Enterprise Network Engineer - SDN & Security

GBA5 EntServ UK Limited; England; On-site; GBP 45,000 - 65,000; Full time

Job summary

DXC Technology in the United Kingdom seeks a Network Engineer to design, implement, support and troubleshoot enterprise network infrastructure across secure data-centre environments. You will work on LAN/WAN routing, switching, firewalls and SDN-enabled environments, with opportunities to mentor junior staff and contribute to architectural artifacts.

The role requires experience with Cisco or Aruba networking, strong security understanding, and the ability to document High/Low level designs and

Qualifications

• Strong enterprise LAN/WAN routing and switching knowledge.
• Strong troubleshooting skills across physical and virtual networking.
• Experience with Cisco and/or Aruba enterprise networking.
• Firewall and network-security experience.
• Practical experience supporting Virtual networking environments.
• Understanding of Virtual networking segments, Tier-0/Tier-1 gateways and distributed firewalling.
• Good understanding of VLANs, routing, segmentation and physical-to-virtual network integration.
• Ability to contribute to HLDs, LLDs, implementation plans and technical documentation.

Responsibilities

• 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.
• Provide technical support for both internal and external customers.
• Respond to technical inquiries and recommend solutions.
• Lead network problem escalation and resolution.
• Mentoring junior Network Engineering staff.
• Feed into LLD/HLD creations.
• 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.

Skills

LAN/WAN routing

Troubleshooting physical+virtual

Cisco/Aruba networking

Firewall & security

Virtual networking environments

Virtual networking concepts (Tier-0/T1

VLANs & routing

HL/LLD documentation

Job description

DXC Technology in the United Kingdom seeks a Network Engineer to design, implement, support and troubleshoot enterprise network infrastructure across secure data-centre environments. You will work on LAN/WAN routing, switching, firewalls and SDN-enabled environments, with opportunities to mentor junior staff and contribute to architectural artifacts.

The role requires experience with Cisco or Aruba networking, strong security understanding, and the ability to document High/Low level designs and