Network Engineer Cisco Aruba

  • Access Computer Consulting Plc
  • Portsmouth, Hampshire
  • 22/01/2026
Contractor Information Technology Telecommunications

Job Description

Network Engineer: Cisco Aruba

6 months+

Hybrid with 3 days week in Portsmouth offices required

Inside IR35

Skills

+Cisco

+Aruba

+LAN/WAN

+SC clearance

This Network Engineering role focusses on implementation of Network services and will cover LAN, WAN, Firewall, and Security infrastructures, with a key focus on Cisco and Aruba.

Key Responsibilities:

Network Maintenance and Troubleshooting:

  • Maintain data network hardware and systems.

  • Investigate and resolve network and hardware issues.

  • Analyze, isolate, and troubleshoot network errors.

  • Assess and upgrade Legacy network components as needed.

Network Installation and Configuration:

  • Install and maintain network infrastructure, including hardware, software, and system data for small to medium-sized networks.

  • Deploy network applications on Servers and voice equipment.

  • Conduct network testing, maintenance, and problem resolution.

  • Perform network configurations and implement configuration changes on Routers, Switches, Firewalls and Security appliances.

Mandatory Skills:

  • Cisco LAN/WAN skills equivalent to CCNP level.

  • Aruba LAN skills to a high level.

  • Demonstrable experience working in a large-scale multi-vendor complex campus environment.

  • Demonstrable experience working with Firewalls.

  • Strong technical documentation skills.

  • Experience with complex routing protocols, including OSPF, BGP, and iBGP.

  • Experience in configuring and managing IPSec tunnels on Firewalls and Routers.

  • Experience working with large scale structured cabling infrastructures in a production/manufacturing environment.

Required:

  • Experience in data networking with both Cisco and Aruba infrastructures.

  • Proven experience troubleshooting LAN/WAN/FW systems and technical infrastructure