Senior Network Engineer - Karachi

We are seeking a skilled Network Engineer to design, implement, and maintain our organization's network infrastructure, including LAN, WAN, and WLAN environments. The ideal candidate will be responsible for ensuring optimal network performance, security, and availability while providing advanced support and leading key network projects. This role requires collaboration with internal teams as well as external vendors and ISPs to optimize services and resolve issues efficiently.

Key Responsibilities

- Design, implement, and maintain network infrastructure encompassing LAN, WAN, and WLAN environments.
- Monitor network performance, usage, and availability, promptly responding to incidents and resolving connectivity issues to minimize downtime.
- Manage and configure routers, switches, Network Management Systems (NMS), and other networking equipment to ensure smooth operations.
- Enforce network security by applying and maintaining predefined policies aligned with industry standards.
- Coordinate with Internet Service Providers (ISPs), vendors, and external partners to optimize services and troubleshoot complex network problems.
- Lead network projects such as infrastructure upgrades, migrations, and system integrations, ensuring timely and successful delivery.
- Maintain comprehensive documentation for network topology, device configurations, and operational procedures to support continuity and compliance.
- Provide second- and third-level technical support for network-related issues, escalating when necessary and ensuring resolution.
- Mentor and supervise junior network engineers and support staff, fostering skill development and knowledge sharing.
- Ensure compliance with relevant IT policies, data protection laws, and cybersecurity regulations to safeguard organizational assets.

Required Qualifications

- Bachelor’s degree in Computer Science, Information Technology, or a related technical field.
- 2 to 3 years of hands-on experience in network administration or network engineering roles.
- Proficiency with networking hardware from vendors such as Cisco, Huawei, H3C, Juniper, or similar.
- Experience working with advanced network technologies including SD-WAN, IPsec, DMVPN, QinQ, MPLS, Spanning Tree Protocol (STP), Multiple Spanning Tree (MST), and Rapid Spanning Tree Protocol (RSTP).
- Familiarity with network monitoring tools such as SolarWinds and PRTG to proactively manage network health.
- Strong understanding of core networking protocols and concepts including TCP/IP, DNS, DHCP, BGP, OSPF, and ISIS.
- Solid knowledge of network security best practices to protect infrastructure from threats.

Preferred Qualifications

- Professional certifications such as Cisco Certified Network Associate (CCNA) or Cisco Certified Network Professional (CCNP) are considered a plus and will enhance candidacy.

This position offers an excellent opportunity to work in a dynamic environment where technical expertise and leadership skills are highly valued. If you are passionate about network technologies and eager to contribute to a growing organization, we encourage you to apply.