Network Security Engineer


Network Security Engineer

Nera Telecommunications Ltd
  • کراچی, Pakistan


Company Description

Nera Telecommunications Ltd (“NeraTel”) is a leading Communications and Network Solutions Provider with an established track record delivering full suite turnkey network and wireless solutions. The company employs certified engineers with expertise in Network Infrastructure, Wireless Network Infrastructure, Cybersecurity, as well as Support and Managed Services. NeraTel has a diversified geographical presence in over 16 countries across Asia-Pacific, Europe, Middle East and Africa.

Role Description

This is a full-time hybrid role for a Network Security Engineer located in Karachi, with flexibility for remote work. The Network Security Engineer will be responsible for day-to-day network administration, engineering, and security tasks of the organization's network. Following are the brief tasks of the job role.
• Involvement in network and operations related tasks and activities assigned by team lead and/or managers.
• Configuration and implementation of switching security i.e. VLANs, Routing, MAC and/or IP based ACLs, Firewall Filters, etc.
• Administration and Management of Network devices e.g. Routers, Switches, Firewalls. VPN Concentrators, Network Appliances etc.
• Management, configuration and troubleshooting of network Management, configuration and troubleshooting of Network
• Execute IT Networks related activities including Data Networks, Security, VAS and end-user Support of the organization nationwide.
• To perform Incident Management and reporting; and also maintain knowledgebase related to Incident Management
• To coordinate with different departments and upstream providers to troubleshoot ongoing issues
• To adhere-with all network related policies and Standard Operating Procedures (SOP’s)
• On-Site Engineer’s Roles & Responsibilities
• Provide Network support services 24/7 [on site] to customer end users nationwide, Infrastructure teams, Customer’s third party Contractor’s and business partners.
• Execute IT networks related activities including data networks, security, VAS and end-user Support of the organization nationwide.
• Actively monitor Network Elements events, alerts thresholds via deployed NMS’ and escalate to relevant back end teams and management accordingly.
• Actively monitor all network elements’ capacity and availability through various deployed NMSs
• Actively participate in IT network and operations related project, tasks and activities.
• Management of Network devices e.g. Routers, Switches, Firewalls, VPN Concentrators and other wired and wireless network appliances.
• To perform Incident and Request Management and efficient reporting;
• To liaise with Contractor, technology partners and other service providers for VPN deployments etc.
• To coordinate with different departments and upstream providers to troubleshoot ongoing network related issue

• Minimum 5 years of Experience
• Excellent technical knowledge of Routers, Switches, Firewalls and VPN boxes
• Different Network Attacks knowledge
• Cisco, Juniper or other OEM Certification will be preferred

To apply send your CV to [email protected] with the Subject "Network Engineer-Karachi".


  • Computer Networking
  • DDoS
  • DDoS Mitigation
  • Firewalls
  • F5 BigIP
  • Networking
  • Routers
  • Network Switches
  • Virtual Private Network (VPN)
  • Border Gateway Protocol (BGP)

Educational Requirements

  • Bachelors Degree


Category : Telecommunication Engineer
Posted : November 16, 2023
Salary : N/A
Experience : 5 Months

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