32 Network Administrator jobs in Islamabad

The Network Administrator is responsible for managing, maintaining, and supporting the organization's network infrastructure. This includes configuring, monitoring, and troubleshooting network devices, ensuring network security, and optimizing network performance to ensure seamless connectivity across the organization.

• Manage, configure, and maintain enterprise firewalls /NGF (e.g., Palo Alto, Fortinet, Cisco ASA/Firepower, Huawei.
• Configure and manage Web Application Firewalls (WAF) to inspect Layer 7 HTTP/HTTPS traffic , detecting and blocking threats.
• Proactively monitor and block threats such as SQL injection, Cross-Site Scripting (XSS), Cross-Site Request Forgery (CSRF), and other OWASP Top 10 vulnerabilities.
• Customize and optimize WAF rules to detect and block malicious traffic patterns and ensure the protection of web applications from exploits, bot attacks, and DDoS attempts.
• Investigate and resolve WAF alerts and incidents related to web application vulnerabilities and potential threats, collaborating with security and development teams for remediation.
• Regularly review and fine-tune WAF configurations to reduce false positives/negatives and ensure minimal impact on application performance.
• Maintain detailed logs, reports, and documentation of WAF configurations, incidents, and response actions. Generate reports for security audits and compliance reviews.
• Work with application development teams to integrate WAF security measures into the software development lifecycle, ensuring secure coding practices and vulnerability remediation.
• Implement monitoring tools to continuously assess WAF performance, traffic patterns, and potential threats in real-time, ensuring up-to-date protection.
• Proficiency in configuring security zones, policies, NAT, and VPN, IPSEC tunnels.
• Design, implement, and troubleshoot Layer 3 network routing protocols, especially BGP, OSPF, and Static Routing.
• In-depth knowledge of Routing protocols OSPF, BGP, EIGRP, including area design, neighbor relationships, and LSAs.
• Solid understanding of networking concepts: TCP/IP, subnets, VLANs, routing protocols, and VPNs (IPSec/SSL).
• Implement L2/L3 segmentation using VXLAN to extend VLANs across distributed environments securely and efficiently.
• Implement VLANs, QoS, and advanced switching techniques for efficient traffic flow.
• Configure IP addresses, Subnet masks, Summarization and Gateway addresses on routers and hosts.
• Analyze routing behavior, perform route redistribution, and optimize routing policies.
• Monitor network performance and ensure system availability and reliability.
• Solid understanding of static and default routing in production environments.
• Manage inter-VLAN routing, static and dynamic routes, and ensure proper redistribution between routing protocols and static routes.
• Designed, configured, and managed VLANs to segment Layer 2 networks, improve performance, and enforce security policies by implementing trunking.
• Experience with IDS/IPS, SIEM systems, and log analysis.
• Familiarity with troubleshooting tools (Wireshark, traceroute, NetFlow, etc.).
• 2–3 years of hands-on experience in firewall management and network security.

Preferred Certifications: CCNA, CCNP, Fortinet NSE4 or higher equivalent certifications demonstrating expertise in network infrastructure and security management.

Job Responsibilities:

1. Management of Network and Hardware troubleshooting of assigned location.
2. Understand the issues involved with administering and maintaining corporate infrastructure, including network connectivity, Internet access, email, outlook etc.
3. Understands the issues involved in troubleshooting and maintaining corporate WAN and LAN.
4. Assists in supporting corporate applications, internal corporate servers, user desktops, printers, scanners etc.
5. Assists with basic troubleshooting, backup, and archiving.
6. Helps install and improve computer software and network equipment.
7. Helps answer all trouble calls/emails and enter work orders into our tracking software.
8. Interacts with internal clients to resolve basic help desk issues; communicates with internal clients in a professional manner maintaining confidentiality.
9. Provides responses to internal clients in a timely manner.
10. Preparing Network deployment for any University’s function anywhere.
11. Update Anti-Virus Definitions.
12. Assist the Network Administrator or Manager in deploying the new servers.
13. Rebuild or reorganize the crash services or servers.

Job Requirements:

1. B.Sc. (Information Technology, Computer Science, etc.) from HEC recognized institute/university with more than 1 year of relevant experience.
2. Management of network and hardware troubleshooting at the assigned location.
3. Assists in supporting corporate applications, internal corporate servers, user desktops, printers, scanners, etc.
4. Helps install and improve computer software and network equipment.
5. Accurately prepares written business correspondence that is coherent, grammatically correct, effective, professional, and engaging.

Job Title: System and Network Administrator (Level-I)

Job Type: Full-time

Work Schedule: Remote/Hybrid/Onsite

Timing: US Time Zone (EST)

* Please apply for the role if you have relevant experience for this role and fluent in English communication.

Job Description:
The System and Network Administrator is responsible for overseeing, managing, and maintaining IT infrastructure across multiple client environments. This role involves providing technical expertise in system and network administration to ensure seamless operation and security of both on-premises and cloud-based systems. The System and Network Administrator will manage a broad range of systems, including networking equipment, servers, firewalls, virtualization technologies, and cloud services, and provide comprehensive support to ensure business continuity and optimal performance.

The ideal candidate will possess strong hands-on experience with Microsoft 365, Active Directory, Azure, and a variety of firewall technologies, as well as a deep understanding of virtualization platforms, such as VMWare. Experience working with remote access tools, monitoring platforms, and ticketing systems is also required. A proactive approach to problem-solving and a strong capacity for working in a fast-paced, multi-client environment are essential.

Key Responsibilities:

• Network and System Administration:
  • Administer and maintain client network infrastructures, including routers, switches, firewalls, and wireless technologies from vendors such as Cisco, SonicWall, Palo Alto, Juniper, F5, HP, and Aruba.
  • Manage and maintain server environments, both on-premises and in the cloud, using Windows Server (2008-2022) and virtualization technologies such as VMWare and Hyper-V.
  • Support and administer Microsoft 365, Active Directory, and Azure environments, including user management, group policies, and cloud-based services.
  • Implement and maintain firewalls and VPN solutions such as Cisco AnyConnect, Meraki, SonicWall, and Fortinet to ensure secure remote access and data protection.
• Security and Compliance:
  • Monitor, configure, and manage security protocols, including intrusion detection/prevention systems, firewalls, and anti-virus solutions.
  • Perform regular security assessments, vulnerability scans, and patch management to ensure compliance with security best practices.
  • Work with clients to develop and implement disaster recovery and business continuity plans.
• Support and Troubleshooting:
  • Provide Level 1 and Level 2 technical support for system, network, and application issues.
  • Use remote management tools to diagnose and resolve issues in a timely manner, ensuring minimal disruption to client operations.
  • Troubleshoot problems across various client environments, ranging from simple desktop issues to complex network problems.
• Virtualization and Cloud Services:
  • Administer VMWare environments, including the installation, configuration, and maintenance of virtual servers.
  • Provide expertise in cloud services, particularly Azure, to support client needs for scalable and resilient infrastructure.
• Collaboration and Ticket Management:
  • Collaborate with internal and external teams to provide effective IT solutions and support.
  • Utilize ticketing systems such as ConnectWise, Kaseya, and ServiceNow to track, manage, and resolve support requests in an organized and timely manner.
  • Ensure proper documentation of all configurations, troubleshooting efforts, and solutions in the ticketing system.
• Monitoring and Reporting:
  • Proactively monitor network and system performance, using monitoring tools to detect and resolve potential issues before they impact client operations.
  • Provide regular reports on system performance, uptime, and security incidents to management and clients.

Required Skills and Experience:

• 3+ years of experience as a System and Network Administrator, with a proven track record of installing, configuring, maintaining, and troubleshooting network and data center technologies.
• 2+ years of experience in a helpdesk or technical support role, providing frontline support and resolving issues via ticketing systems.
• Expertise in Microsoft 365, Active Directory, and Azure cloud platforms, including advanced user and group management, permissions, and cloud services administration.
• In-depth knowledge of firewall technologies and VPN solutions such as Cisco AnyConnect, Meraki, SonicWall, and Fortinet, with hands-on experience configuring and troubleshooting these systems.
• Strong proficiency in VMWare and other virtualization platforms, including virtual machine setup, maintenance, and performance tuning.
• Experience managing Windows desktop and server environments (2008-2022), with a strong understanding of patch management, updates, and system hardening.
• Proficiency with ticketing and remote management tools such as ConnectWise, Kaseya, ServiceNow, and other similar platforms.
• Solid understanding of networking protocols, including TCP/IP, DNS, DHCP, and VPN configurations.
• Strong problem-solving skills, with the ability to work efficiently in a fast-paced environment and manage multiple client systems simultaneously.

Preferred Qualifications:

• Experience with monitoring tools and network management platforms for proactive system maintenance and issue detection.
• Familiarity with additional virtualization technologies like Hyper-V.
• Strong understanding of disaster recovery planning and implementation.
• Certification in relevant areas such as Microsoft, Cisco, or VMware (e.g., MCSA, CCNA, VCP).

This role is crucial in ensuring clients' IT infrastructures are secure, reliable, and optimized for performance, and offers the opportunity to work with cutting-edge technologies in a dynamic environment.

You will oversee the IT operations and support services for the assigned campus of Riphah International University. The role involves managing a team of IT Support Engineers, ensuring the smooth functioning of the campus IT infrastructure, and providing technical leadership to resolve complex issues.

Job Responsibilities:

• Team Leadership and Management: Supervise and coordinate the activities of IT Support Engineers.
• Assign tasks, monitor performance, and ensure timely resolution of IT support requests.
• Provide mentorship, guidance, and training to the IT support team.
• Campus IT Support: Oversee all IT support services for staff, students, and faculty members.
• Ensure timely resolution of hardware, software, and network-related issues.
• Act as the point of escalation for complex technical problems.
• Network Administration: Manage and maintain campus-wide network infrastructure, including switches, routers, access points, and firewalls.
• Monitor network performance and implement necessary improvements to ensure optimal functionality.
• Troubleshoot and resolve network connectivity issues.
• System Administration: Oversee the maintenance and management of servers, storage systems, and IT equipment.
• Ensure regular system updates, patches, and backups.
• Monitor system logs and address potential security or performance issues.
• Policy Compliance and Documentation: Ensure IT support activities align with university IT policies and security standards.
• Maintain accurate documentation of campus IT infrastructure, procedures, and support activities.
• Assist in audits related to IT operations and compliance.
• Event and Project Support: Provide technical support for university events, conferences, and examinations.
• Collaborate with the central IT team on the implementation of campus-level IT projects.
• Procurement and Inventory Management: Coordinate with the IT Manager for procurement of campus IT equipment and supplies.
• Maintain an updated inventory of IT assets.
• Collaboration: Liaise with the central IT department to ensure seamless integration of campus IT services with university-wide systems.
• Report critical issues and provide regular updates to the IT Manager.

Job Skills and Competencies:

• Technical Expertise: Proficiency in managing networks, including LAN/WAN, VLANs, DNS, DHCP, firewalls, and wireless technologies.
• Leadership Skills: Ability to lead and motivate a team to achieve operational goals effectively.
• Problem-Solving: Strong analytical and troubleshooting skills for resolving complex IT issues.
• Communication: Excellent verbal and written communication skills for interacting with team members and stakeholders.
• Project Management: Ability to manage multiple tasks and prioritize effectively under pressure.
• Customer Service: Commitment to delivering excellent IT support to users.

Job Requirements:

• Bachelor’s degree in computer science, Information Technology, or a related field.
• 3-5 years of experience in IT support or network administration, with at least 1 year in a supervisory role.
• Certifications such as Cisco CCNA, CCNP, or Microsoft Certified: Azure Administrator Associate are highly desirable.

We are seeking a highly skilled and experienced Senior Network Administrator to oversee and maintain the Data Center network infrastructure. The successful candidate will be responsible for the management, configuration, and optimization of network devices, ensuring seamless operation of HIMS, SAP, and other critical services. The role also involves securing and managing firewalls, switches, SFP switches, and related networking equipment.

Job Responsibilities:

• Network Infrastructure Management: Design, implement, and maintain network infrastructure for the data center.
• Configure and manage firewalls, switches, and SFP switches.
• Monitor network performance and troubleshoot issues to ensure high availability.
• Security & Compliance: Implement and maintain network security policies to protect sensitive data.
• Regularly update firewall rules and security configurations.
• Ensure compliance with the industry’s best practices and data security regulations.
• System Support & Optimization: Ensure smooth integration and operation of HIMS, SAP, and other critical applications.
• Optimize network traffic flow and reduce latency for improved performance.
• Collaborate with application and server teams for effective system operations.
• Troubleshooting & Incident Response: Perform root cause analysis and resolve network-related issues.
• Provide Level 3 support for critical network-related incidents.
• Maintain disaster recovery plans and conduct regular testing.
• Documentation & Reporting: Maintain detailed network diagrams, configurations, and change logs.
• Prepare periodic reports on network performance, issues, and improvements.
• Document security policies, incident reports, and compliance audits.
• Upgrades & Future Planning: Plan and execute network upgrades and capacity expansion projects.
• Evaluate new networking technologies and recommend improvements.
• Ensure hardware and software are up to date and supported.

Job Requirements:

• Bachelor’s degree in computer science, IT, or a related field.
• Certifications such as CCNP, CCIE, JNCIP, or equivalent are preferred.
• 5+ years of experience in network administration, preferably in data centers.
• Hands-on experience with firewalls, switches, VLANs, and routing protocols.
• Expertise in managing HIMS, SAP, and enterprise-level network security.

Technical Skills:

• Strong knowledge of Cisco, Fortinet, or similar networking devices.
• Proficiency in firewall configurations, VPN setup, and network segmentation.
• Experience in network monitoring tools like SolarWinds, PRTG, or Nagios.
• Familiarity with cloud networking and hybrid data center environments.

COMMANDING SPOKEN and WRITTEN ENGLISH SKILLS ARE REQUIRED

The Ideal candidate will be able to troubleshoot and identify complex network, software, and hardware issues. The developer should be well versed in mobile responsive web development, PHP and WordPress, Java, including CSS, HTML and JavaScript (or JQuery).

Must be skilled in writing clean, efficient code and a strong understanding of the WordPress CMS. Direct customer support experience is essential. Exceptional verbal and written communication, customer service, and troubleshooting skills are required for this position as well as organizational skills, high-level troubleshooting, and the ability to meet deadlines.

• Willing to work as part of a worldwide professional support team
• Able to maintain professionalism while under pressure
• Values teamwork and can contribute to the entire group
• Self-starter and self-motivated
• Someone who wishes to continue to develop their skill set in a proactive environment
• Someone who exercises judgment within defined procedures and practices to determine appropriate actions
• Demonstrates strong customer service/support skills such as active listening, good verbal and written communication.
• Ability to work independently in a dynamic and complex environment
• Set up, test, administer and troubleshoot LAN and WAN.
• Ability to work with all major networking vendors equipment including CISCO, Checkpoint, Watch Guard, Sonic WALL
• Ability to setup entire IT infrastructure including Internet, Perimeter Security, Backbone servers, Remote Access, Printers and Other Peripheral Devices and Desktop.
• Ability to manage Windows 2000, 2003, 2008, 2012, XP, Vista and Windows 7, 8, 10.
• Setup and Maintain Active Directory, Exchange, IIS, SharePoint, Print, SQL and Asterisk Server.
• Ability to work with all major monitoring tools such as ENABLE, LPI and KASEYA.
• Design and implement websites from initial concept, site architecture, and user interface to finished deliverable
• Create wireframes and mockups based on descriptions of business need using style guide and existing collateral.
• Build new landing page and website layouts, and iteratively improve existing page design in HTML / CSS.
• Apply layouts to WordPress templates.
• Design and implement new features, enhancements, and content of existing websites
• Excellent creative and proper writing skills (Using the proper grammar and punctuation)
• Understanding of SEO principles and digital content best practices
• Web Content writing for email, landing pages, social media, and blogs. Experience writing for clients in the IT industry is a plus.
• Ability to setup and troubleshoot handheld devices.
• Ability to do research
• Project & Vendor Management
• Motion graphics and/or 3D skills a big plus

The position will be supporting our ever increasing customer base, as well as our field engineers, in heterogeneous environments, when first-line product support has been unable to identify/resolve the issue.

Along with being an extremely technically proficient individual, this position also requires the candidate to have exceptional time management skills as incident resolution must occur in a timely fashion.

Miracle is seeking a talented designer-turned-coder (or vice versa) as a critical part of our amazing team of marketers, designers and engineers.

• Perfect spoken and written English

• Active Directory, Exchange, SQL and File Servers
• DNS, DHCP , IIS
• Backup (Windows, Symantec)
• Antivirus
• Terminal Services
• Citrix, windows Remote Desktop
• Third party applications
• Desktop & End user support
• UNIX, Red Hat, Fedora, Cent OS
• Scripting, Secure FTP, Server lockdown

• Firewalls (Cisco, Sonic Wall, SunGard, Checkpoint)
• Routers
• Switches
• VPN (remote and site to site)
• Helpdesk Support
• Project Management
• Documentation
• Troubleshooting skills
• Outside of the box thinking

• Ideal candidate has working knowledge or strong demonstrated interest in WordPress, Drupal or similar CMS experience; HTML, CSS, PHP, LAMP.
• Experience and achievements in various online marketing disciplines such as SEM, SEO, CRM, Email Marketing, Lead Generation and Nurturing, Web Analytics and other marketing platforms.
• Familiarity with ASP . net, JavaScript/VBScript, web server configurations (Windows and Linux) a plus

This is an IT Customer Service position. Candidates’ with need good communication and services skills.

Information Technology and Services - Islamabad, Pakistan

We are looking for a tech-savvy and analytical individual with a background in Computer Science who is eager to learn and grow in a dual-role combining System Administration and Business Analysis . This is an exciting opportunity to get hands-on experience with modern tools and technologies, while supporting both IT infrastructure and strategic business decisions.

• Maintain and update WordPress-based websites
• Ensure systems and tools used in marketing, sales, and operations run smoothly
• Assist in the automation of internal processes and workflows
• Learn and support integration tools like Dell Boomi, Mulesoft, and TIBCO

• Analyze business processes to identify areas of improvement
• Scout for new tools, technologies, and talent to support operations
• Support in preparing reports, proposals, and client outreach strategies
• Work closely with business development and sales teams to introduce the brand to new markets

• Educational background in Computer Science , Information Systems, or a related field
• Strong problem-solving and analytical skills
• Passionate about learning business tools and enterprise software (e.g., SAP, NetSuite, Salesforce)
• Comfortable managing websites (especially WordPress)
• Strong communication skills and a proactive mindset
• Ability to work independently and remotely

• Familiarity with APIs, integration platforms, or basic scripting
• Experience with CRM or ERP systems
• Basic understanding of digital marketing and sales funnels

• Fully remote opportunity for the summer (with possible long-term role)
• Exposure to enterprise-grade software and business integration projects
• Mentorship and learning environment tailored to your pace
• Fast-tracked growth from intern-level tasks to strategic contributions

• Ready to bridge the gap between tech and business? Join us now and grow your skills in a supportive, fast-paced environment.

We are looking for an experienced System Administrator to manage and maintain our Data Center infrastructure. The candidate will be responsible for administering virtualized environments, backup solutions, storage systems, and enterprise applications like G Suite, Office 365, and Active Directory. The role also includes managing Linux and Windows servers, web servers, and server monitoring tools to ensure a highly available and secure IT environment.

Job Responsibilities:

• Virtualization & Backup Management: Deploy, configure, and maintain VMware ESXi and vCenter environments.
• Manage Veeam backup solutions to ensure data protection and disaster recovery readiness.
• Monitor and optimize virtual machines for performance and efficiency.
• Server Administration: Maintain and troubleshoot Linux and Windows servers.
• Manage Active Directory (AD), including user access control, group policies, and authentication.
• Administer G Suite and Office 365, ensuring smooth email and collaboration services.
• Storage & Data Management: Manage NAS, SAN, and Data Domain storage devices.
• Monitor storage performance and plan for capacity expansion.
• Ensure proper backup, archival, and data redundancy strategies are in place.
• Web & Application Servers: Maintain web servers and ensure high availability for hosted applications.
• Apply updates, security patches, and performance optimizations to web services.
• Troubleshoot server and application-related issues.
• Monitoring & Security: Implement and manage server monitoring tools for proactive issue detection.
• Ensure compliance with security best practices for system hardening and data protection.
• Regularly conduct vulnerability assessments and apply security patches.
• Troubleshooting & Support: Provide Level 3 support for system-related incidents.
• Perform root cause analysis and document resolutions.
• Develop and maintain disaster recovery procedures.
• Documentation & Reporting: Maintain system documentation, including configurations, change logs, and incident reports. Generate performance and security audit reports as required.

Job Requirements:

• Bachelor’s degree in computer science, IT, or a related field.
• Certifications such as MCSE, RHCSA/RHCE, VMware VCP, or equivalent preferred.
• 5+ years of experience in system administration, preferably in data centers.
• Hands-on experience with ESXi, Veeam, vCenter, Windows & Linux servers.
• Strong knowledge of Active Directory, G Suite, and Office 365 administration.
• Expertise in managing NAS, SAN, and Data Domain storage solutions.

Technical Skills:

• Proficiency in VMware virtualization and backup technologies.
• Strong command of Linux and Windows server environments.
• Experience with PowerShell, Bash scripting, and automation tools.
• Familiarity with server monitoring solutions like Zabbix, Nagios, or PRTG.