21 Systems Limited jobs in Karachi
Systems and Network Administrator
Karachi, Sindh
Techlogix
Posted today
Job Viewed
Job Description
Network Administration:
- Install, configure, and manage network infrastructure, including routers, switches, firewalls, cabling, LAN/WAN, and SDWAN systems.
- Possess a comprehensive understanding of networking concepts, including subnets and CIDR.
- Monitor and troubleshoot network performance and issues. Utilize network monitoring systems to receive alerts and enhance uptime.
- Implement network security protocols, such as VPNs, firewalls, intrusion detection, and ensure data protection.
- Maintain comprehensive network documentation, diagrams, configurations, and conduct vulnerability assessments.
Systems Administration:
- Deploy, configure, and support operating systems (Windows/Linux) and servers.
- Manage Active Directory or similar directory services, including user access rights, group policies, and permission structures.
- Apply system updates, security patches, firmware upgrades, and maintain endpoint security.
- Implement regular data backups and recovery procedures, ensuring their effectiveness and testing.
Qualifications and Skills:
- Bachelor's degree in computer science, IT, Engineering, or a related field is preferred.
Desirable Certifications:
- CCNA
- CCNP
- RHCE/RHCSA
- MCSA/MCSE
- CompTIA Network+/Security+
Strong Understanding:
- LAN, WAN, SDWAN, VPN, DHCP, DNS, TCP/IP, routing, and switching
- Server operating systems and virtualization (VMware, Hyper-V, Prosmox)
- Monitoring tools (SNMP, NetFlow, intrusion detection)
- Active Directory, user management, Group Policy Objects, and directory services
- Endpoint protection solutions and permission controls
Competitive Salary, Life Insurance, Medical OPD & IPD, EOBI, Health Benefits
This advertiser has chosen not to accept applicants from your region.
0
Senior Systems And Network Administrator
Karachi, Sindh
Digital Auxilius
Posted 4 days ago
Job Viewed
Job Description
Digital Auxilius is looking for a highly skilled and motivated
Senior IT System Administrator
to join our team, who will be responsible for providing technical support, maintaining hardware and software systems, and ensuring the smooth operation of our IT infrastructure. The ideal candidate should possess a strong knowledge of IT systems, excellent problem-solving skills, and the ability to work effectively in a dynamic environment, with or without team.
We are seeking a dedicated and proactive
Senior System Administrator
with a strong foundation in network management, security, and IT best practices. The ideal candidate will be instrumental in setting up, maintaining, and evolving the company's IT infrastructure. They will also play a pivotal role in training and guiding our growing IT team.
Key Responsibilities:
Network & Systems Management:
Design, implement, and maintain company-wide network infrastructures.
Manage active directory administration and new account setups.
Monitor network communication and ensure smooth performance.
Establish and maintain support for firewall and network systems.
Run system performance reports for the team and wider organization.
Monitor, maintain, and ensure the security of database systems.
Security & Risk Management:
Ensure systems are secure, protected from breaches, and free of viruses.
Develop and maintain all cybersecurity protocols.
Risk mitigation planning.
Monitor and maintain logs of all system activities, including browsing and file sharing.
Implement controls to limit port usage and data transfer outside of the organization, such as disabling USB ports and restricting access to file-sharing sites.
User & Credential Management:
Oversee and manage staff and user credentials and frameworks.
Implement and oversee access controls to maintain data integrity and security.
Troubleshooting & Support:
Resolve hardware and software issues in a timely manner.
Offer technical support to employees across various departments.
Maintain a detailed and organized log of all IT issues and resolutions.
Hardware & Infrastructure Maintenance:
Ensure the upkeep of internal infrastructure, including desktop computers, laptops, servers, routers, switches, firewalls, printers, phones, and other related equipment.
Regularly support and update internet, intranet, LANs, WANs, and network segments.
Team Development & Training:
Supervise and mentor junior IT staff.
Create a training curriculum for new hires and existing staff.
Stay updated with the latest IT trends.
Build an internal wiki with technical documentation, manuals and IT policies.
Flexibility:
Must be available outside of regular working hours to address downtime or critical scenarios.
Requirements:
Bachelor’s degree in information technology, Computer Science, or a related field.
Following certifications will be a plus
CCNA/CCNP, MCSE, or equivalent.
CISSP, CISM, or related security certifications.
Experience:
Minimum of 3-5 years of experience in system administration, with a proven record in managing large networks.
Prior experience in building or significantly scaling an IT department is a must.
ISO 27001 and ISO 9001 Implementation or Auditing will be preferred.
Skills:
Proficient in various networking protocols, firewall management, and security protocols.
Strong understanding of various operating systems (e.g., Linux, Windows, macOS).
Familiarity with cloud platforms and services (Microsoft Azure etc).
Excellent problem-solving skills and a hands‑on approach to troubleshooting.
Personal Qualities:
Strong leadership and team management skills.
Exceptional communication skills, both written and verbal.
Ability to multitask, prioritize, and work under pressure.
Forward‑thinking, with the ability to foresee potential IT challenges and proactively address them.
Benefits:
Competitive salary and performance‑based bonuses.
Medical health insurance coverage.
Employees Old‑age benefits coverage.
Flexible work hours and remote work options.
Professional learning and developmentsupport.
Generous vacation and paid time off.
Employee assistance programs for mental health.
Company‑sponsored events and team‑building activities.
Diverse, professional and inclusive work environment.
Opportunities for career growth.
Cutting‑edge technology and tools.
Family‑friendly policies, including parental leave.
Commuter benefits or transportation assistance.
Social responsibility and community involvement programs.
Job‑Status and Schedule:
Full‑time, Onsite, Karachi
Monday to Friday 10am- 6pm
#J-18808-Ljbffr
Senior IT System Administrator
to join our team, who will be responsible for providing technical support, maintaining hardware and software systems, and ensuring the smooth operation of our IT infrastructure. The ideal candidate should possess a strong knowledge of IT systems, excellent problem-solving skills, and the ability to work effectively in a dynamic environment, with or without team.
We are seeking a dedicated and proactive
Senior System Administrator
with a strong foundation in network management, security, and IT best practices. The ideal candidate will be instrumental in setting up, maintaining, and evolving the company's IT infrastructure. They will also play a pivotal role in training and guiding our growing IT team.
Key Responsibilities:
Network & Systems Management:
Design, implement, and maintain company-wide network infrastructures.
Manage active directory administration and new account setups.
Monitor network communication and ensure smooth performance.
Establish and maintain support for firewall and network systems.
Run system performance reports for the team and wider organization.
Monitor, maintain, and ensure the security of database systems.
Security & Risk Management:
Ensure systems are secure, protected from breaches, and free of viruses.
Develop and maintain all cybersecurity protocols.
Risk mitigation planning.
Monitor and maintain logs of all system activities, including browsing and file sharing.
Implement controls to limit port usage and data transfer outside of the organization, such as disabling USB ports and restricting access to file-sharing sites.
User & Credential Management:
Oversee and manage staff and user credentials and frameworks.
Implement and oversee access controls to maintain data integrity and security.
Troubleshooting & Support:
Resolve hardware and software issues in a timely manner.
Offer technical support to employees across various departments.
Maintain a detailed and organized log of all IT issues and resolutions.
Hardware & Infrastructure Maintenance:
Ensure the upkeep of internal infrastructure, including desktop computers, laptops, servers, routers, switches, firewalls, printers, phones, and other related equipment.
Regularly support and update internet, intranet, LANs, WANs, and network segments.
Team Development & Training:
Supervise and mentor junior IT staff.
Create a training curriculum for new hires and existing staff.
Stay updated with the latest IT trends.
Build an internal wiki with technical documentation, manuals and IT policies.
Flexibility:
Must be available outside of regular working hours to address downtime or critical scenarios.
Requirements:
Bachelor’s degree in information technology, Computer Science, or a related field.
Following certifications will be a plus
CCNA/CCNP, MCSE, or equivalent.
CISSP, CISM, or related security certifications.
Experience:
Minimum of 3-5 years of experience in system administration, with a proven record in managing large networks.
Prior experience in building or significantly scaling an IT department is a must.
ISO 27001 and ISO 9001 Implementation or Auditing will be preferred.
Skills:
Proficient in various networking protocols, firewall management, and security protocols.
Strong understanding of various operating systems (e.g., Linux, Windows, macOS).
Familiarity with cloud platforms and services (Microsoft Azure etc).
Excellent problem-solving skills and a hands‑on approach to troubleshooting.
Personal Qualities:
Strong leadership and team management skills.
Exceptional communication skills, both written and verbal.
Ability to multitask, prioritize, and work under pressure.
Forward‑thinking, with the ability to foresee potential IT challenges and proactively address them.
Benefits:
Competitive salary and performance‑based bonuses.
Medical health insurance coverage.
Employees Old‑age benefits coverage.
Flexible work hours and remote work options.
Professional learning and developmentsupport.
Generous vacation and paid time off.
Employee assistance programs for mental health.
Company‑sponsored events and team‑building activities.
Diverse, professional and inclusive work environment.
Opportunities for career growth.
Cutting‑edge technology and tools.
Family‑friendly policies, including parental leave.
Commuter benefits or transportation assistance.
Social responsibility and community involvement programs.
Job‑Status and Schedule:
Full‑time, Onsite, Karachi
Monday to Friday 10am- 6pm
#J-18808-Ljbffr
This advertiser has chosen not to accept applicants from your region.
1
System Engineer
Karachi, Sindh
Computer Support Professionals
Posted 20 days ago
Job Viewed
Job Description
Overview
We’re Hiring – Immediate Joiners Preferred! Position:
Systems Engineer (Level 1) Location:
Karachi & Lahore (On-site) Shift Timing:
9:00 AM – 6:00 PM AEST Start Date:
Immediate Computer Support Professionals (CSPRO) is urgently seeking a growth-driven Systems Engineer to join our dynamic team in Karachi. We want someone who’s energetic, hungry to learn, and looking for challenges, not just tasks — excited to build more than just a daily routine. If you’re ready to step outside your comfort zone, take ownership of your work, and grow with a high-performance team, we want to hear from you! What We Offer: Work alongside experienced industry professionals Competitive salary with performance-based bonuses Company laptop and access to the latest technology Travel allowance and healthy meals provided Night shift allowance Fully funded certifications and ongoing professional development Outpatient medical coverage for parents, spouse, and children Inpatient medical coverage for spouse and children Career coaching and clear internal growth pathways Employee referral bonus program Responsibilities
Diagnose, troubleshoot, and resolve technical issues via phone, ticketing systems, and remote access. Maintain and update systems/software, ensuring security and performance. Train and guide users on hardware, software, and IT processes. Provide timely feedback to customers and ensure system functionality. Offer weekend on-call support and document issue resolutions. Liaise with vendors for advanced problem-solving. Perform software installations, hardware upgrades, and configurations. Safeguard data confidentiality and system security. Contribute to the technical knowledge base and handle ad-hoc tasks. Required Skills & Experience
Bachelor’s degree in Computer Science or related discipline 2+ years in IT support (corporate environment preferred) Strong knowledge of Windows OS, Office 2016+, networking basics Exposure to AD, DNS, DHCP, and Windows Server is a plus Certifications such as Sophos, MCP are advantageous Strong personal drive, curiosity, and a “can-do” attitude Apply Today Send your resume to
with position mentioned in Subject
#J-18808-Ljbffr
We’re Hiring – Immediate Joiners Preferred! Position:
Systems Engineer (Level 1) Location:
Karachi & Lahore (On-site) Shift Timing:
9:00 AM – 6:00 PM AEST Start Date:
Immediate Computer Support Professionals (CSPRO) is urgently seeking a growth-driven Systems Engineer to join our dynamic team in Karachi. We want someone who’s energetic, hungry to learn, and looking for challenges, not just tasks — excited to build more than just a daily routine. If you’re ready to step outside your comfort zone, take ownership of your work, and grow with a high-performance team, we want to hear from you! What We Offer: Work alongside experienced industry professionals Competitive salary with performance-based bonuses Company laptop and access to the latest technology Travel allowance and healthy meals provided Night shift allowance Fully funded certifications and ongoing professional development Outpatient medical coverage for parents, spouse, and children Inpatient medical coverage for spouse and children Career coaching and clear internal growth pathways Employee referral bonus program Responsibilities
Diagnose, troubleshoot, and resolve technical issues via phone, ticketing systems, and remote access. Maintain and update systems/software, ensuring security and performance. Train and guide users on hardware, software, and IT processes. Provide timely feedback to customers and ensure system functionality. Offer weekend on-call support and document issue resolutions. Liaise with vendors for advanced problem-solving. Perform software installations, hardware upgrades, and configurations. Safeguard data confidentiality and system security. Contribute to the technical knowledge base and handle ad-hoc tasks. Required Skills & Experience
Bachelor’s degree in Computer Science or related discipline 2+ years in IT support (corporate environment preferred) Strong knowledge of Windows OS, Office 2016+, networking basics Exposure to AD, DNS, DHCP, and Windows Server is a plus Certifications such as Sophos, MCP are advantageous Strong personal drive, curiosity, and a “can-do” attitude Apply Today Send your resume to
with position mentioned in Subject
#J-18808-Ljbffr
This advertiser has chosen not to accept applicants from your region.
2
System Engineer
Karachi, Sindh
Sterling Commercial Investments
Posted 25 days ago
Job Viewed
Job Description
Job Description :
Very Important: Do not apply if you are unable to work during these hours. Working Hours :
8:00 PM to 4:00 AM Pakistan Standard Time .
Job Type and Compensation This is a remote full-time position , work-from-home role , but candidates
must have a functioning webcam and microphone, with good reliable highspeed internet and
a quiet environment for participating in daily standups, on-call handoffs, technical discussions, and remote desktop work. Offering a competitive monthly salary ranging from Rs80,000 to Rs125,000. Job Summary We are looking for a highly skilled
Systems Engineer
to join our technical operations team. You will apply deep technical expertise to solve complex infrastructure challenges, drive automation, and improve system performance, availability, and scalability. As a trusted engineer, you will influence technical direction and drive continuous improvement in systems operations and reliability.
Key Responsibilities You will work across multiple technologies, contributing to architecture decisions and ensuring operational excellence. This role is ideal for engineers who thrive in high-ambiguity environments, lead root-cause analysis efforts, and identify long-term solutions in collaboration with cross-functional teams. In this role, you will be responsible for
root cause analysis , tracking and improving
operational metrics and SLAs , driving
process automation , managing
incident response , and creating high-quality
documentation, KBAs and SOPs . We value engineers with a strong
eagerness to learn —you’ll be supported with on-the-job learning and mentorship across multiple technologies and platforms. We work with different tools and platforms to support operations, reporting, and collaboration: ServiceNow
– for ticketing, incident tracking, and change management Jira & Confluence
– for task tracking, documentation, and team collaboration Alteryx
– for data pipeline orchestration and transformation Teradata
– for large-scale enterprise data querying Tidal
– for job scheduling and automation SQL Databases
– for querying, maintaining, and troubleshooting system data Visio & Lucidchart
– for system architecture and process diagramming Job Specification :
Required Qualifications - 1 to 2 years of experience as a System Engineer and a bachelor's degree. - Strong problem-solving skills with a commitment to meeting SLAs and KPIs. - Solid understanding of databases and SQL. - Preferred hands-on experience with the technologies mentioned. (we can provide self-learning resources on the job). - Proficiency in installation, configuration, and maintenance of systems. - Ability to work collaboratively with cross-functional teams.
#J-18808-Ljbffr
Very Important: Do not apply if you are unable to work during these hours. Working Hours :
8:00 PM to 4:00 AM Pakistan Standard Time .
Job Type and Compensation This is a remote full-time position , work-from-home role , but candidates
must have a functioning webcam and microphone, with good reliable highspeed internet and
a quiet environment for participating in daily standups, on-call handoffs, technical discussions, and remote desktop work. Offering a competitive monthly salary ranging from Rs80,000 to Rs125,000. Job Summary We are looking for a highly skilled
Systems Engineer
to join our technical operations team. You will apply deep technical expertise to solve complex infrastructure challenges, drive automation, and improve system performance, availability, and scalability. As a trusted engineer, you will influence technical direction and drive continuous improvement in systems operations and reliability.
Key Responsibilities You will work across multiple technologies, contributing to architecture decisions and ensuring operational excellence. This role is ideal for engineers who thrive in high-ambiguity environments, lead root-cause analysis efforts, and identify long-term solutions in collaboration with cross-functional teams. In this role, you will be responsible for
root cause analysis , tracking and improving
operational metrics and SLAs , driving
process automation , managing
incident response , and creating high-quality
documentation, KBAs and SOPs . We value engineers with a strong
eagerness to learn —you’ll be supported with on-the-job learning and mentorship across multiple technologies and platforms. We work with different tools and platforms to support operations, reporting, and collaboration: ServiceNow
– for ticketing, incident tracking, and change management Jira & Confluence
– for task tracking, documentation, and team collaboration Alteryx
– for data pipeline orchestration and transformation Teradata
– for large-scale enterprise data querying Tidal
– for job scheduling and automation SQL Databases
– for querying, maintaining, and troubleshooting system data Visio & Lucidchart
– for system architecture and process diagramming Job Specification :
Required Qualifications - 1 to 2 years of experience as a System Engineer and a bachelor's degree. - Strong problem-solving skills with a commitment to meeting SLAs and KPIs. - Solid understanding of databases and SQL. - Preferred hands-on experience with the technologies mentioned. (we can provide self-learning resources on the job). - Proficiency in installation, configuration, and maintenance of systems. - Ability to work collaboratively with cross-functional teams.
#J-18808-Ljbffr
This advertiser has chosen not to accept applicants from your region.
3
network/system engineer
Karachi, Sindh
Telecom Engineering
Posted today
Job Viewed
Job Description
Configuration, Testing & Commissioning of Video Systems like Honeywell, Bosch, Milestone, etc.
Configuration, Testing & Commissioning of Access Control Systems like Honeywell, Bosch, HID, etc.
Mid-level knowledge in implementing IT network Infrastructure and Troubleshooting LAN, WAN, and VPN Network environments. (CCNA or equivalent Certificate is preferred) .
Basic Knowledge of Firewall Configuration.
Mid-level knowledge in Implementing, Managing, and Maintaining windows Server Std or Enterprise environment. (MCSE Or equivalent certificate is preferred)
Exceptional customer service, overall communication, and technical writing skills
Basic Knowledge of Video Analytics, FR & ANPR systems. .
Basic knowledge of other ELV Systems and integration.
Providing professional 1st and 2nd line support for customer's Requirements
Job Type: Full-time
Pay: Rs50, Rs65,000.00 per month
This advertiser has chosen not to accept applicants from your region.
4
Senior Linux System Engineer
Karachi, Sindh
ServerHub
Posted 7 days ago
Job Viewed
Job Description
Overview
At ServerHub, we power businesses with high-performance cloud and hosting solutions. Our mission is to provide customers with reliable, scalable, and secure infrastructure worldwide. As an L3 Linux System Engineer, you will be at the forefront of our operations, ensuring our hosting platforms are optimized, secure, and always online. Job Responsibilities
Escalation & Troubleshooting: Act as the final escalation point (L3) for complex server, hosting, and network-related issues. Diagnose and resolve critical system failures, network outages, and performance issues. Linux Server Administration: Manage, optimize, and secure Linux-based hosting environments (CentOS, Ubuntu, RHEL). Administer and fine-tune web servers (Apache, Nginx, LiteSpeed), databases (MySQL, PostgreSQL), and caching layers (Redis, Memcached). Build and deploy servers from the ground up, ensuring optimal configurations for performance and security. Automation & DevOps: Develop and maintain automation scripts (Bash, Python, Perl) for server provisioning and configuration management. Utilize Ansible, Terraform, or similar tools for automating infrastructure deployments. Cloud & Virtualization: Deploy and manage KVM, OpenStack, VMware, or containerized environments (Docker, Kubernetes). Support cloud-based hosting solutions (AWS, Google Cloud, Azure). Security & Compliance: Implement security best practices, including firewall rules, SELinux/AppArmor, IDS/IPS. Perform vulnerability assessments and patch management to secure customer environments. Monitoring & Incident Response: Set up and manage monitoring tools like Prometheus, Grafana, Zabbix, Nagios. Participate in 24/7 on-call rotation for urgent system issues. Collaboration & Mentoring: Work closely with NOC, DevOps, and Engineering teams to ensure smooth operations. Provide guidance and mentorship to L1 & L2 support engineers. Requirements
11+ years of hands-on Linux system administration experience in a web hosting or cloud environment. 7+ years of experience in a Senior position or Level 3 Engineer role. MUST be a KVM and Livbirt expert with a minimum of 7+ yrs of experience. Expert knowledge of web hosting technologies (cPanel, Plesk, WHM, LAMP/LEMP stacks). Strong scripting ability in Perl, Bash, and Python. Experience with configuration management tools (Ansible, Puppet, Chef). Networking expertise – understanding of TCP/IP, DNS, VPN, Firewalls, Load Balancing. Familiarity with RAID, SAN, NAS, and distributed storage systems. Experience working in a 24/7 production environment with on-call duties. Ability to build and configure servers from the ground up. Certifications such as RHCE, AWS Certified SysOps Administrator, or Kubernetes (CKA) are a plus. Good English Communication Skill What ServerHub Offers
A fast-paced, innovative environment in a growing cloud hosting company. Cutting-edge technologies and challenging projects. Career growth opportunities and professional development. Paid leaves and fully remote set-up Join ServerHub and be part of a team that keeps the internet running! Apply today!
#J-18808-Ljbffr
At ServerHub, we power businesses with high-performance cloud and hosting solutions. Our mission is to provide customers with reliable, scalable, and secure infrastructure worldwide. As an L3 Linux System Engineer, you will be at the forefront of our operations, ensuring our hosting platforms are optimized, secure, and always online. Job Responsibilities
Escalation & Troubleshooting: Act as the final escalation point (L3) for complex server, hosting, and network-related issues. Diagnose and resolve critical system failures, network outages, and performance issues. Linux Server Administration: Manage, optimize, and secure Linux-based hosting environments (CentOS, Ubuntu, RHEL). Administer and fine-tune web servers (Apache, Nginx, LiteSpeed), databases (MySQL, PostgreSQL), and caching layers (Redis, Memcached). Build and deploy servers from the ground up, ensuring optimal configurations for performance and security. Automation & DevOps: Develop and maintain automation scripts (Bash, Python, Perl) for server provisioning and configuration management. Utilize Ansible, Terraform, or similar tools for automating infrastructure deployments. Cloud & Virtualization: Deploy and manage KVM, OpenStack, VMware, or containerized environments (Docker, Kubernetes). Support cloud-based hosting solutions (AWS, Google Cloud, Azure). Security & Compliance: Implement security best practices, including firewall rules, SELinux/AppArmor, IDS/IPS. Perform vulnerability assessments and patch management to secure customer environments. Monitoring & Incident Response: Set up and manage monitoring tools like Prometheus, Grafana, Zabbix, Nagios. Participate in 24/7 on-call rotation for urgent system issues. Collaboration & Mentoring: Work closely with NOC, DevOps, and Engineering teams to ensure smooth operations. Provide guidance and mentorship to L1 & L2 support engineers. Requirements
11+ years of hands-on Linux system administration experience in a web hosting or cloud environment. 7+ years of experience in a Senior position or Level 3 Engineer role. MUST be a KVM and Livbirt expert with a minimum of 7+ yrs of experience. Expert knowledge of web hosting technologies (cPanel, Plesk, WHM, LAMP/LEMP stacks). Strong scripting ability in Perl, Bash, and Python. Experience with configuration management tools (Ansible, Puppet, Chef). Networking expertise – understanding of TCP/IP, DNS, VPN, Firewalls, Load Balancing. Familiarity with RAID, SAN, NAS, and distributed storage systems. Experience working in a 24/7 production environment with on-call duties. Ability to build and configure servers from the ground up. Certifications such as RHCE, AWS Certified SysOps Administrator, or Kubernetes (CKA) are a plus. Good English Communication Skill What ServerHub Offers
A fast-paced, innovative environment in a growing cloud hosting company. Cutting-edge technologies and challenging projects. Career growth opportunities and professional development. Paid leaves and fully remote set-up Join ServerHub and be part of a team that keeps the internet running! Apply today!
#J-18808-Ljbffr
This advertiser has chosen not to accept applicants from your region.
5
Senior Linux System Engineer
Karachi, Sindh
ServerHub Inc.
Posted 7 days ago
Job Viewed
Job Description
Overview ( DO NOT APPLY IF YOU ARE NOT FROM INDIA) At ServerHub, we power businesses with high-performance cloud and hosting solutions. Our mission is to provide customers with reliable, scalable, and secure infrastructure worldwide. As an L3 Linux System Engineer, you will be at the forefront of our operations, ensuring our hosting platforms are optimized, secure, and always online.
Job Responsibilities
Escalation & Troubleshooting:
Act as the final escalation point (L3) for complex server, hosting, and network-related issues. Diagnose and resolve critical system failures, network outages, and performance issues.
Linux Server Administration:
Manage, optimize, and secure Linux-based hosting environments (CentOS, Ubuntu, RHEL). Administer and fine-tune web servers (Apache, Nginx, LiteSpeed), databases (MySQL, PostgreSQL), and caching layers (Redis, Memcached). Build and deploy servers from the ground up, ensuring optimal configurations for performance and security.
Automation & DevOps:
Develop and maintain automation scripts (Bash, Python, Perl) for server provisioning and configuration management. Utilize Ansible, Terraform, or similar tools for automating infrastructure deployments.
Cloud & Virtualization:
Deploy and manage KVM, OpenStack, VMware, or containerized environments (Docker, Kubernetes). Support cloud-based hosting solutions (AWS, Google Cloud, Azure).
Security & Compliance:
Implement security best practices, including firewall rules, SELinux/AppArmor, IDS/IPS. Perform vulnerability assessments and patch management to secure customer environments.
Monitoring & Incident Response:
Set up and manage monitoring tools like Prometheus, Grafana, Zabbix, Nagios. Participate in 24/7 on-call rotation for urgent system issues.
Collaboration & Mentoring:
Work closely with NOC, DevOps, and Engineering teams to ensure smooth operations. Provide guidance and mentorship to L1 & L2 support engineers.
Requirements
11+ years
of hands-on Linux system administration experience in a web hosting or cloud environment.
7+ years
of experience in a Senior position or Level 3 Engineer role.
MUST
be a
KVM and Livbirt
expert with a minimum of
7+ yrs of experience.
Expert knowledge of web hosting technologies (cPanel, Plesk, WHM, LAMP/LEMP stacks).
Strong scripting ability in Perl, Bash, and Python.
Experience with configuration management tools (Ansible, Puppet, Chef).
Networking expertise – understanding of TCP/IP, DNS, VPN, Firewalls, Load Balancing.
Familiarity with RAID, SAN, NAS, and distributed storage systems.
Experience working in a 24/7 production environment with on-call duties.
Ability to build and configure servers from the ground up.
Certifications such as RHCE, AWS Certified SysOps Administrator, or Kubernetes (CKA) are a plus.
Good English Communication Skills
What ServerHub Offers
A fast-paced, innovative environment in a growing cloud hosting company.
Cutting-edge technologies and challenging projects.
Career growth opportunities and professional development.
Paid leaves and fully remote set-up
Join ServerHub and be part of a team that keeps the internet running! Apply today!
#J-18808-Ljbffr
Job Responsibilities
Escalation & Troubleshooting:
Act as the final escalation point (L3) for complex server, hosting, and network-related issues. Diagnose and resolve critical system failures, network outages, and performance issues.
Linux Server Administration:
Manage, optimize, and secure Linux-based hosting environments (CentOS, Ubuntu, RHEL). Administer and fine-tune web servers (Apache, Nginx, LiteSpeed), databases (MySQL, PostgreSQL), and caching layers (Redis, Memcached). Build and deploy servers from the ground up, ensuring optimal configurations for performance and security.
Automation & DevOps:
Develop and maintain automation scripts (Bash, Python, Perl) for server provisioning and configuration management. Utilize Ansible, Terraform, or similar tools for automating infrastructure deployments.
Cloud & Virtualization:
Deploy and manage KVM, OpenStack, VMware, or containerized environments (Docker, Kubernetes). Support cloud-based hosting solutions (AWS, Google Cloud, Azure).
Security & Compliance:
Implement security best practices, including firewall rules, SELinux/AppArmor, IDS/IPS. Perform vulnerability assessments and patch management to secure customer environments.
Monitoring & Incident Response:
Set up and manage monitoring tools like Prometheus, Grafana, Zabbix, Nagios. Participate in 24/7 on-call rotation for urgent system issues.
Collaboration & Mentoring:
Work closely with NOC, DevOps, and Engineering teams to ensure smooth operations. Provide guidance and mentorship to L1 & L2 support engineers.
Requirements
11+ years
of hands-on Linux system administration experience in a web hosting or cloud environment.
7+ years
of experience in a Senior position or Level 3 Engineer role.
MUST
be a
KVM and Livbirt
expert with a minimum of
7+ yrs of experience.
Expert knowledge of web hosting technologies (cPanel, Plesk, WHM, LAMP/LEMP stacks).
Strong scripting ability in Perl, Bash, and Python.
Experience with configuration management tools (Ansible, Puppet, Chef).
Networking expertise – understanding of TCP/IP, DNS, VPN, Firewalls, Load Balancing.
Familiarity with RAID, SAN, NAS, and distributed storage systems.
Experience working in a 24/7 production environment with on-call duties.
Ability to build and configure servers from the ground up.
Certifications such as RHCE, AWS Certified SysOps Administrator, or Kubernetes (CKA) are a plus.
Good English Communication Skills
What ServerHub Offers
A fast-paced, innovative environment in a growing cloud hosting company.
Cutting-edge technologies and challenging projects.
Career growth opportunities and professional development.
Paid leaves and fully remote set-up
Join ServerHub and be part of a team that keeps the internet running! Apply today!
#J-18808-Ljbffr
This advertiser has chosen not to accept applicants from your region.
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6
Senior Linux System Engineer
Karachi, Sindh
ServerHub
Posted 8 days ago
Job Viewed
Job Description
Overview
At ServerHub, we power businesses with high-performance cloud and hosting solutions. Our mission is to provide customers with reliable, scalable, and secure infrastructure worldwide. As an L3 Linux System Engineer, you will be at the forefront of our operations, ensuring our hosting platforms are optimized, secure, and always online. Job Responsibilities
Escalation & Troubleshooting: Act as the final escalation point (L3) for complex server, hosting, and network-related issues. Diagnose and resolve critical system failures, network outages, and performance issues. Linux Server Administration: Manage, optimize, and secure Linux-based hosting environments (CentOS, Ubuntu, RHEL). Administer and fine-tune web servers (Apache, Nginx, LiteSpeed), databases (MySQL, PostgreSQL), and caching layers (Redis, Memcached). Build and deploy servers from the ground up, ensuring optimal configurations for performance and security. Automation & DevOps: Develop and maintain automation scripts (Bash, Python, Perl) for server provisioning and configuration management. Utilize Ansible, Terraform, or similar tools for automating infrastructure deployments. Cloud & Virtualization: Deploy and manage KVM, OpenStack, VMware, or containerized environments (Docker, Kubernetes). Support cloud-based hosting solutions (AWS, Google Cloud, Azure). Security & Compliance: Implement security best practices, including firewall rules, SELinux/AppArmor, IDS/IPS. Perform vulnerability assessments and patch management to secure customer environments. Monitoring & Incident Response: Set up and manage monitoring tools like Prometheus, Grafana, Zabbix, Nagios. Participate in 24/7 on-call rotation for urgent system issues. Collaboration & Mentoring: Work closely with NOC, DevOps, and Engineering teams to ensure smooth operations. Provide guidance and mentorship to L1 & L2 support engineers. Requirements
11+ years of hands-on Linux system administration experience in a web hosting or cloud environment. 7+ years of experience in a Senior position or Level 3 Engineer role. MUST be a KVM and Livbirt expert with a minimum of 7+ yrs of experience. Expert knowledge of web hosting technologies (cPanel, Plesk, WHM, LAMP/LEMP stacks). Strong scripting ability in Perl, Bash, and Python. Experience with configuration management tools (Ansible, Puppet, Chef). Networking expertise – understanding of TCP/IP, DNS, VPN, Firewalls, Load Balancing. Familiarity with RAID, SAN, NAS, and distributed storage systems. Experience working in a 24/7 production environment with on-call duties. Ability to build and configure servers from the ground up. Certifications such as RHCE, AWS Certified SysOps Administrator, or Kubernetes (CKA) are a plus. Good English Communication Skill What ServerHub Offers
A fast-paced, innovative environment in a growing cloud hosting company. Cutting-edge technologies and challenging projects. Career growth opportunities and professional development. Paid leaves and fully remote set-up Join ServerHub and be part of a team that keeps the internet running! Apply today!
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At ServerHub, we power businesses with high-performance cloud and hosting solutions. Our mission is to provide customers with reliable, scalable, and secure infrastructure worldwide. As an L3 Linux System Engineer, you will be at the forefront of our operations, ensuring our hosting platforms are optimized, secure, and always online. Job Responsibilities
Escalation & Troubleshooting: Act as the final escalation point (L3) for complex server, hosting, and network-related issues. Diagnose and resolve critical system failures, network outages, and performance issues. Linux Server Administration: Manage, optimize, and secure Linux-based hosting environments (CentOS, Ubuntu, RHEL). Administer and fine-tune web servers (Apache, Nginx, LiteSpeed), databases (MySQL, PostgreSQL), and caching layers (Redis, Memcached). Build and deploy servers from the ground up, ensuring optimal configurations for performance and security. Automation & DevOps: Develop and maintain automation scripts (Bash, Python, Perl) for server provisioning and configuration management. Utilize Ansible, Terraform, or similar tools for automating infrastructure deployments. Cloud & Virtualization: Deploy and manage KVM, OpenStack, VMware, or containerized environments (Docker, Kubernetes). Support cloud-based hosting solutions (AWS, Google Cloud, Azure). Security & Compliance: Implement security best practices, including firewall rules, SELinux/AppArmor, IDS/IPS. Perform vulnerability assessments and patch management to secure customer environments. Monitoring & Incident Response: Set up and manage monitoring tools like Prometheus, Grafana, Zabbix, Nagios. Participate in 24/7 on-call rotation for urgent system issues. Collaboration & Mentoring: Work closely with NOC, DevOps, and Engineering teams to ensure smooth operations. Provide guidance and mentorship to L1 & L2 support engineers. Requirements
11+ years of hands-on Linux system administration experience in a web hosting or cloud environment. 7+ years of experience in a Senior position or Level 3 Engineer role. MUST be a KVM and Livbirt expert with a minimum of 7+ yrs of experience. Expert knowledge of web hosting technologies (cPanel, Plesk, WHM, LAMP/LEMP stacks). Strong scripting ability in Perl, Bash, and Python. Experience with configuration management tools (Ansible, Puppet, Chef). Networking expertise – understanding of TCP/IP, DNS, VPN, Firewalls, Load Balancing. Familiarity with RAID, SAN, NAS, and distributed storage systems. Experience working in a 24/7 production environment with on-call duties. Ability to build and configure servers from the ground up. Certifications such as RHCE, AWS Certified SysOps Administrator, or Kubernetes (CKA) are a plus. Good English Communication Skill What ServerHub Offers
A fast-paced, innovative environment in a growing cloud hosting company. Cutting-edge technologies and challenging projects. Career growth opportunities and professional development. Paid leaves and fully remote set-up Join ServerHub and be part of a team that keeps the internet running! Apply today!
#J-18808-Ljbffr
This advertiser has chosen not to accept applicants from your region.
7
Building Management System Engineer
Karachi, Sindh
IT Consulting And Services (ITCS)
Posted 21 days ago
Job Viewed
Job Description
About the Company
IT Consulting and Services (ITCS) is a leading technology solutions provider based in Islamabad. With a focus on cloud services, cybersecurity, enterprise solutions, network solutions, and skilled consulting services, ITCS empowers businesses to achieve their strategic objectives and navigate their digital evolution. With over 14 years of expertise, ITCS crafts custom solutions that unlock the true potential of companies and drive measurable results. Role Description
This is a full-time on-site role for a
Building Management System Engineer
at ITCS. The Building Management System Engineer will be responsible for managing and maintaining building management systems, including overseeing building services and facility management. You will leverage your expertise in Honeywell systems to ensure seamless integration, optimal performance, and client satisfaction. The ideal candidate is passionate about building technology, possesses strong problem-solving skills, and has a track record of success in delivering high-quality solutions. Qualifications
Bachelor's degree in Electrical Engineering, Mechanical Engineering, or related field 1+ years of work experience with Building Management Systems Skills Experience in designing, implementing, and maintaining building management systems, with a focus on Honeywell products Proficiency in programming and configuring Honeywell control systems, including Niagara Framework, Spyder controllers, and WEBs-AX Building Management experience, including Building Management Systems and Management Systems Strong understanding of HVAC systems, control theory, and building automation protocols (BACnet, Modbus, etc.). Strong knowledge of building services and facility management (FM) Excellent problem-solving and troubleshooting skills Ability to work effectively in cross-functional teams Strong communication and interpersonal skills Honeywell certifications (e.g., Honeywell Certified Expert, Honeywell Certified System Integrator) preferred. Location
We are looking for a
Building Management System Engineer
in our
Islamabad
offices. You may apply if you are willing to work in any of the locations and have
relevant
work experience. What Are We Offering?
Health Insurance Provident Fund Annual Paid Leaves Compensation Plans Paid Certifications & Training Stars Of the Month Rewards Quarterly Meetups Referral Bonuses Birthday & Eid Gifts Employee Loans for Hajj, Umrah and events Seniority level
Entry level Employment type
Full-time Job function
Engineering and Information Technology Industries
IT Services and IT Consulting
#J-18808-Ljbffr
IT Consulting and Services (ITCS) is a leading technology solutions provider based in Islamabad. With a focus on cloud services, cybersecurity, enterprise solutions, network solutions, and skilled consulting services, ITCS empowers businesses to achieve their strategic objectives and navigate their digital evolution. With over 14 years of expertise, ITCS crafts custom solutions that unlock the true potential of companies and drive measurable results. Role Description
This is a full-time on-site role for a
Building Management System Engineer
at ITCS. The Building Management System Engineer will be responsible for managing and maintaining building management systems, including overseeing building services and facility management. You will leverage your expertise in Honeywell systems to ensure seamless integration, optimal performance, and client satisfaction. The ideal candidate is passionate about building technology, possesses strong problem-solving skills, and has a track record of success in delivering high-quality solutions. Qualifications
Bachelor's degree in Electrical Engineering, Mechanical Engineering, or related field 1+ years of work experience with Building Management Systems Skills Experience in designing, implementing, and maintaining building management systems, with a focus on Honeywell products Proficiency in programming and configuring Honeywell control systems, including Niagara Framework, Spyder controllers, and WEBs-AX Building Management experience, including Building Management Systems and Management Systems Strong understanding of HVAC systems, control theory, and building automation protocols (BACnet, Modbus, etc.). Strong knowledge of building services and facility management (FM) Excellent problem-solving and troubleshooting skills Ability to work effectively in cross-functional teams Strong communication and interpersonal skills Honeywell certifications (e.g., Honeywell Certified Expert, Honeywell Certified System Integrator) preferred. Location
We are looking for a
Building Management System Engineer
in our
Islamabad
offices. You may apply if you are willing to work in any of the locations and have
relevant
work experience. What Are We Offering?
Health Insurance Provident Fund Annual Paid Leaves Compensation Plans Paid Certifications & Training Stars Of the Month Rewards Quarterly Meetups Referral Bonuses Birthday & Eid Gifts Employee Loans for Hajj, Umrah and events Seniority level
Entry level Employment type
Full-time Job function
Engineering and Information Technology Industries
IT Services and IT Consulting
#J-18808-Ljbffr
This advertiser has chosen not to accept applicants from your region.
8
System Support Engineer
Karachi, Sindh
Soft soul International
Posted today
Job Viewed
Job Description
Qualifications Required:
Bachelor's degree in Computer Science, Information Technology, or related field
Certifications such as CompTIA A+ / Network+ / CCNA / MCP are a plus.
Any Technical Certification Required:
- Provide day-to-day IT support for hardware, software, and networking issues.
- Configure, install, and maintain desktop systems, laptops, and peripheral devices.
- Handle CCTV system configuration, including NVR setup, camera IP configuration, and remote access.
- Manage and troubleshoot IP phones, extensions, and basic PBX configurations.
- Support and troubleshoot printers and scanners for connectivity or driver-related issues.
- Perform basic network troubleshooting (LAN/WAN, cabling, IP conflicts, connectivity) and cabling.
- Support IT equipment setup for new users, including email configuration and access rights.
Experience Required:
- 1–3 years of experience in IT support, system administration, or helpdesk roles.
- Strong understanding of Windows OS, MS Office 365, and network basics (TCP/IP, DNS, DHCP).
- Hands-on experience with CCTV (NVR/DVR), IP camera configuration, and remote monitoring tools.
- Experience in VoIP/IP Phone setup and basic PBX configuration.
- Knowledge of network cabling, patch panels, switch configurations and biometric device.
- Familiarity with printer installation, driver setup, and troubleshooting.
Job Description:
- Provide day-to-day IT support for hardware, software, and networking issues.
- Configure, install, and maintain desktop systems, laptops, and peripheral devices.
- Handle CCTV system configuration, including NVR setup, camera IP configuration, and remote access.
- Manage and troubleshoot IP phones, extensions, and basic PBX configurations.
- Support and troubleshoot printers biomatrices devices and scanners for connectivity or driver-related issues.
- Perform basic network troubleshooting (LAN/WAN, cabling, IP conflicts, connectivity) and cabling.
- Support IT equipment setup for new users, including email configuration and access rights.
Job Type: Full-time
Work Location: In person
This advertiser has chosen not to accept applicants from your region.
9