6 Network Engineers jobs in Karachi

About Mobiz

Mobiz is an information technology firm, and we do three things exceptionally well: cloud and network automation, digital transformation, and data protection. Double-digit growth year-over-year has driven us to grow our team and ensure we stay ahead of the curve.

What Can You Expect?

Every day at Mobiz we work with a deep sense of purpose. We continuously innovate. Our mission is to empower our clients to do more through transformation. You'll work in a collaborative environment alongside highly talented people that improve client operations and exceed expectations. We strive to simplify technology challenges, and no less.

Who Are We Looking For?

Mobiz is hiring a Network Engineer to play a pivotal role in designing, implementing, and managing network infrastructure solutions for our clients, with a primary focus on Cisco, Palo Alto, Azure, and network automation technologies.

Key Responsibilities

• Design, deploy, and maintain network infrastructure solutions based on Cisco, Palo Alto, and Azure technologies, ensuring optimal performance, security, and scalability.
• Collaborate closely with clients to understand their networking requirements, develop network designs, and propose solutions that align with their business objectives.
• Configure and troubleshoot a wide range of Cisco networking devices, including routers, switches, firewalls, and wireless controllers.
• Implement and manage Palo Alto firewalls and security appliances, including policy configuration, threat prevention, and intrusion detection and prevention systems.

• Leverage Azure networking services to design and implement secure and scalable cloud network architectures for clients.

• Configure, manage, and troubleshoot VOIP systems, preferably Cisco Webex Calling and Webex Meetings.

• Work closely with collaboration and unified communications teams to optimize call routing, QoS policies, and voice network performance.

• Implement network automation techniques using Python, Ansible, or other relevant tools to streamline network operations, configuration management, and monitoring tasks.

• Monitor network performance, analyze traffic patterns, and proactively identify and resolve network issues to ensure high availability and optimal performance.
• Conduct network assessments and audits to identify areas for improvement, develop upgrade strategies, and implement network optimizations.
• Collaborate with cross-functional teams, including system administrators and security specialists, to deliver integrated solutions and resolve complex network-related challenges.
• Stay updated with the latest Cisco, Palo Alto, Azure technologies, network automation tools, industry trends, and best practices to continuously enhance your skills and knowledge.
• Document network configurations, changes, automation scripts, and procedures accurately to maintain up-to-date records and facilitate knowledge sharing.

Qualifications and Skills

• Bachelor's in Computer Science, Information Technology, or a related field.
• Minimum 3-5 years relevant experience required.
• Proven experience as a Network Engineer with a strong focus on Cisco, Palo Alto, Azure technologies, and network automation.
• In-depth knowledge and hands-on experience with Cisco networking devices, including routers, switches, firewalls, and wireless controllers.
• Familiarity with other Cisco technologies, such as Meraki, ASA, and Firepower, is a plus.
• Familiarity with other vendors' networking technologies (FortiGate, Juniper etc).
• Expertise in configuring and managing Palo Alto firewalls and security appliances, including policy management and threat prevention through the Panorama management server.
• Strong understanding of Azure networking services, such as virtual networks, subnets, VPN gateways, and network security groups.
• Familiarity with network automation tools and techniques using Python, Ansible, or similar technologies.
• Familiarity or Hands-on experience with VOIP systems, especially Cisco Webex Calling/Webex Suite or similar platforms (e.g., Zoom Phone, Microsoft Teams, CUCM).
• Solid understanding of network protocols, TCP/IP, routing protocols, VLANs, and VPN technologies.
• Strong problem-solving skills and the ability to analyze complex network issues and provide effective solutions.
• Excellent communication and interpersonal skills to collaborate effectively with clients, team members, and stakeholders.
• Relevant industry certifications, such as CCNA, CCNP, PCNSA, PCNSE , Azure certifications (preferred: AZ-700 Network Engineer Associate) Azure certifications, or other Cisco and Palo Alto certifications, are highly desirable.

What We Offer

• A team of bright, hard-working, and innovative people that will contribute to your growth.
• Competitive Salary and comprehensive benefits plan.
• A dynamic and collaborative work environment with opportunity to work with cutting-edge technology and innovative solutions.

Other

This is a full-time office based job in Karachi, Pakistan.

Office Timings: 8 PM to 5 AM

Closing

Mobiz embraces diversity and is committed to building a team that represents a variety of backgrounds, perspectives, and skills. The more inclusive we are, the better we are. We are an equal opportunity employer. We thank all applicants for their interest. We will contact you if you are selected to move forward in the recruiting process.

Job Description:

You will be Responsible for :

• Provide design, implementation, technical support services and consulting to Managed Services client to meet their business needs.
• Present the product effectively to prospective customers.
• Experience in analysis of requirements, proposal preparation, responding to RFPs / demos, and conducting POCs.
• Serve as technical point of contact on customer engagements, and internal projects
• Installation, configuration, and management of networking equipment such as switches, routers, Wireless LAN and firewalls.
• Installation, configuration, and management of Endpoint Security Solutions such as Antivirus, DLP.

Mandatory Skills Required :

• CCNA Certified
• Expert knowledge of Sophos Firewall, Endpoint or Company equipment and technologies
• Expert knowledge of Endpoint Protection, DLP.
• Ability to communicate technical concepts to non-technical people.
• Ability to multi-task in a fast-paced environment
• Hands-on experience in deploying & Troubleshooting , Sophos, Sangfor, Fortinet Baracuda's Email, Firewall & WAF solutions.
• Hands-on experience in deploying & Troubleshooting , Sophos, TrendMicro, Kaspersky, Bitdefender's Endpoints solution.
• Expert knowledge of layer 2 and layer 3 technologies with a focus on network equipment, specifically routers, switches, firewalls.

Qualification & Experience :

• Experience : At least 01 - 02 years
• Job Code : NE- 0925
• Qualification : BS/BE IT, computer science, Electronics, Electrical, Telecom
• Location: Karachi

Apply at (Please mention Job Code in Subject)

Job Type: Full-time

Language:

• English , Urdu (Required)

Location:

• Karachi (Required)

Work Location: In person

JOB DESCRIPTION

We are seeking a Network Engineer with strong foundational knowledge in networking (CCNA level) and hands-on experience in building and testing network labs. The ideal candidate will have practical expertise in configuring and troubleshooting various network technologies, mid-level Linux administration skills, and a solid understanding of VPN/IPSec. Exposure to scripting and cellular modem configurations will be considered an added advantage.

The role also requires strong customer engagement skills for implementing solutions at client sites, including design discussions, documentation, knowledge transfer, and post-implementation support.

JOB RESPONSIBILITIESMust Have,

• Design, configure, and maintain lab environments for testing different network scenarios (e.g., VLANs, trunking, firewalling, VRRP, port channel, DHCP, static & dynamic routing, traffic shaping/QoS, dynamic DNS).
• Implement and troubleshoot VPN technologies including IPSec, DMVPN (Dynamic Multipoint VPN), site-to-site, and remote access.
• Configure and manage SD-WAN solutions including policies, routing, and performance monitoring.
• Work with Linux systems for networking-related tasks, monitoring, and troubleshooting.
• Interpret and use Linux troubleshooting tools such as tcpdump, SSH, Telnet, traceroute for diagnostics.
• Support testing and validation of network products and solutions before deployment.
• Create and maintain network documentation (topologies, test cases, and configurations).
• Collaborate with cross-functional teams for product testing and performance validation.
• Customer-facing implementations,
• Participate in discussions with customers to understand requirements and propose network designs.
• Create and present design diagrams and deployment plans showing how our products will integrate at customer premises.
• Conduct knowledge transfer (KT) sessions with customer teams post-deployment.
• Provide ongoing technical support to customers after implementation.
• Soft Skills,
• Strong problem-solving and troubleshooting skills.
• Ability to work independently and in a team environment.
• Good documentation and communication skills.
• Analytical mindset with attention to detail.

Good To Have,

• Experience in shell scripting for automation.
• Knowledge of cellular networking, modems, and AT-commands.
• Understanding of Network Monitoring & Management Systems (NMS) such as SolarWinds, ManageEngine, PRTG, and Syslog servers.
• Exposure to advanced firewalling, load balancing, or multi-vendor WAN optimization.

SKILLSET REQUIREMENT

• CCNA or CCNP level knowledge of networking concepts and protocols,
• Mid-level knowledge of Linux system administration (tools, services and troubleshooting),
• Strong hands-on experience with SD-WAN, routing, switching, VLANs, firewall basics, and DMVPN.
• Familiarity with lab setups for testing different network features.
• Strong understanding of VPNs (IPSec, DMVPN) and secure connectivity.
• Ability to interact with customers professionally, deliver design documentation, and perform on-site implementations.

Job Type: Full-time

Work Location: In person

Overview

We are looking for a Network Engineer with strong foundational networking knowledge (CCNA level) and hands-on experience in building and testing network labs.

The ideal candidate should have experience in configuring and troubleshooting various network technologies, moderate Linux administration skills, and a solid understanding of VPN/IPSec.

Familiarity with scripting and cellular modem configurations will be an added advantage.

This role also involves direct customer engagement, including solution implementation, design discussions, documentation, knowledge transfer, and post-deployment support.

Key ResponsibilitiesTechnical (Must Have)

• Design, configure, and maintain lab environments for testing different network scenarios (VLANs, trunking, firewalling, VRRP, port channels, DHCP, static & dynamic routing, QoS/traffic shaping, and dynamic DNS).
• Implement and troubleshoot VPN technologies such as IPSec, DMVPN, site-to-site, and remote access VPNs.
• Configure and manage SD-WAN solutions — including policies, routing, and performance monitoring.
• Perform networking-related tasks on Linux systems, including monitoring and troubleshooting.
• Use tools like tcpdump, SSH, Telnet, and traceroute for diagnostics and network analysis.
• Support testing and validation of network products and solutions before deployment.
• Create and maintain network documentation (topologies, configurations, and test cases).
• Collaborate with cross-functional teams for product testing and performance validation.

Customer-Facing Implementation

• Engage with customers to understand requirements and propose suitable network designs.
• Create and present design diagrams and deployment plans showing product integration at customer sites.
• Conduct knowledge transfer (KT) sessions for customer teams post-deployment.
• Provide technical support after implementation to ensure smooth operations.

Soft Skills

• Strong problem-solving and troubleshooting abilities.
• Capable of working independently or in a team.
• Excellent documentation and communication skills.
• Analytical mindset with attention to detail.

Good to Have

• Experience with shell scripting for automation.
• Knowledge of cellular networking, modems, and AT commands.
• Familiarity with Network Monitoring & Management Systems (NMS) such as SolarWinds, ManageEngine, PRTG, and Syslog servers.
• Exposure to advanced firewalling, load balancing, or multi-vendor WAN optimization.

Skillset Requirements

• CCNA/CCNP-level understanding of networking concepts and protocols.
• Intermediate Linux administration knowledge (tools, services, troubleshooting).
• Hands-on experience with SD-WAN, routing, switching, VLANs, firewall basics, and DMVPN.
• Experience in setting up and managing network labs for feature testing.
• Strong understanding of VPNs (IPSec, DMVPN) and secure connectivity.
• Professional interaction with customers, including design documentation and on-site implementations.

Job Type: Full-time

Location:

• Karachi (Required)

Work Location: In person

PRIMARY RESPONSIBILITIES

• Respond to requests for technical assistance via phone, and electronically through email;
• Proactively identify, diagnose, analyze and troubleshoot issues;
• Diagnose and resolve technical hardware and software issues;
• Follow standard help desk procedures;
• Log interactions and administer help desk software;
• Establish and maintain service levels;
• Perform basic troubleshooting, monitor network implementations, and manage network device alarms;
• Provide regular status reports on tasks accomplished and ongoing issues;
• Maintain and support the communications network server software and hardware.

EDUCATION AND WORK EXPERIENCE

• Bachelor's degree or equivalent in Computer Science or Engineering
• 1-2 years of relevant work experience

KNOWLEDGE & SKILLS REQUIRED

1. Strong concepts of IP routing & network designing.

2. Good troubleshooting and critical thinking skills to resolve complex problems.

3. Knowledge of wireless access controllers and access points.

4. Intermediate knowledge of network systems design principles and standards.

5. Knowledge of Cisco, Juniper or Huawei equipment and technologies.

6. Ability to work in teams and independently with candid professional attitude and excellent analytical skills.

7. Good written and verbal communication skills.

Willing to work in shifts (24x7).

Job Type: Full-time

Pay: Rs40, Rs50,000.00 per month

Application Question(s):

• Do you have a relevant experience in similar field?

Work Location: In person