Overview
Role – Senior Network Engineer
Clearance - SC
Job Summary: This Network Engineering role focused on implementation of remote Network services for a DXC secure customer. Role focus will cover LAN, WAN, Firewall, and Security infrastructures, remotely, with a key focus on Cisco and Aruba. The expectation is the successful candidate will have 10 years proven work experience in a challenging, multi-vendor Data centre environment working as part of a team delivering project engineering functions.
Location & Schedule
The position is a hybrid working senior Network Engineering role with a minimum of 2 days on site in one of the DXC regional delivery centres in Glasgow or Newcastle, UK. Expectation is the successful candidate will cover project delivery on UK Secure accounts.
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.
- Technical Support And Leadership: 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.
- 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.
- Documentation And Communication: Prepare network diagrams and documentation to reflect current network operational status; draft proposal documentation to address customer requirements; collaborate with network architects to design and implement functional company networks; conduct regular network performance tests.
Mandatory Skills
- Cisco LAN / WAN skills equivalent to CCNP level.
- Aruba LAN skills equivalent to Aruba ACP level.
- Demonstrable experience working in a large-scale multi-vendor complex campus environment.
- Demonstrable experience working with Checkpoint and Palo Alto 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. Completion of Cabling surveys.
Basic Qualifications
- Bachelor's degree or equivalent education and experience.
- Preferred: Bachelor’s degree in engineering, computer science, information systems, or related field.
- Experience in data networking with both Cisco and Aruba infrastructures.
- Proven experience troubleshooting LAN / WAN / FW systems and technical infrastructure.
- Knowledge of modern network systems, networking principles, and data or video communication.
- Eligible for or currently possess SC clearance (Mandatory).
Other Qualifications
- Strong analytical and problem-solving skills.
- Skilled in time, priority, and task management.
- Effective communication skills for interaction with customers and team members.
- Ability to work independently and collaboratively within a team.
- Capable of managing competing priorities in complex environments.
- Professional demeanour with confidence in handling technical issues.
- Willingness to travel as requested
- Availability for out of hours work including weekends as needed.
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