Overview
Senior Network Engineer with Proxy Experience. The position is a site-based Network Engineering role in one of the DXC regional delivery centres in Glasgow or Newcastle. Expectation is the successful candidate will cover project delivery on UK Secure accounts. Clearance - SC.
Job Summary: This Network Engineering role focuses on the implementation of remote Network services for a DXC secure customer. Role focus will cover Proxy, LAN, WAN, Firewall, and Security infrastructures, remotely, with a key focus on Cisco and Aruba.
Experience: 5 to 10 years of proven work experience in a challenging, multi-vendor Data Centre environment working as part of a team delivering project engineering functions.
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.
* 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.
* 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 in a large-scale multi-vendor complex campus environment
* Experience with Checkpoint and Palo Alto Firewalls
* Experience with complex routing protocols, including OSPF, BGP, and iBGP
* Knowledge of forwarding and reverse proxy technologies, including Broadcom/Symantec and Netskope
* PKI & SSL certificate experience, browser configuration knowledge
* Web Server knowledge (HTML, CSS & JavaScript)
* Layer 7 understanding, end-to-end application flow skills
* Experience with large-scale structured cabling infrastructures in production/manufacturing environments
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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