Deputy Manager – Networks

We are seeking a highly skilled and motivated Deputy Manager – Networks to join our IT Infrastructure team. The ideal candidate will have hands-on experience in managing and maintaining enterprise networks using Fortinet, H3C, Cisco technologies, and a strong grasp of network topologies and design. This role requires deep technical expertise, leadership capabilities, and the ability to ensure stability, integrity, and security of in-house and remote network services.

Location: Karachi

Key Responsibilities:
• Design, implement, manage, and optimize enterprise network infrastructure across multiple locations.
• Maintain and troubleshoot network hardware including Fortinet firewalls, • H3C switches/routers, Cisco routers/switches, and wireless solutions.
• Develop and manage network architecture, including LAN/WAN, VLANs, VPNs, MPLS, and SD-WAN.
• Monitor network performance, perform regular health checks, and address latency or downtime issues proactively.
• Implement network security best practices, including firewall policies, intrusion prevention systems (IPS), access control, and vulnerability remediation.
• Lead network-related projects including expansions, migrations, upgrades, and new site rollouts.
• Collaborate with vendors and service providers to ensure timely resolution of issues and smooth service delivery.
• Maintain comprehensive documentation of network assets, topology diagrams, and change management logs.
Provide Level 2/3 support for complex network issues and escalate as required.
• Conduct regular network capacity planning, performance tuning, and optimization.
• Train and guide junior team members and ensure adherence to network standards and policies.

Required Qualifications & Experience:
• Bachelor's degree in Computer Science, Information Technology, or related field.
• 5–8 years of hands-on experience in enterprise network administration.
• Familiarity with SD-WAN, NAC, DNS/DHCP, and FSSO solutions.
• Good understanding of ITIL-based change management processes.
• Strong experience with:
- Fortinet firewalls (FortiGate, FortiAnalyzer, FortiManager)
- H3C switches and routers
- Cisco networking equipment (IOS, Catalyst/Nexus)
- Routing protocols (OSPF, BGP, EIGRP)
- Network topology design and troubleshooting tools (e.g., Wireshark, SolarWinds)

Certifications (Preferred):
• Fortinet NSE3 or higher
• Cisco CCNP or CCNA (at minimum)
• H3CSE / H3CNE (a plus)
• ITIL Foundation (a plus)

Key Competencies:
• Strong analytical and problem-solving skills.
• Excellent verbal and written communication skills.
• Ability to work independently and lead cross-functional teams.
• Attention to detail with a focus on security and resilience.
• Strong documentation and process adherence capabilities.

Apply: careers@ismailindustries.com