Senior Network Engineer - 3^rd Line

Innsworth

Permanent role offering up to £54,000.

MUST HOLD A VALID SECURITY CLEARANCE OR ELIGIBLE TO OBTAIN ONE.

Role overview:

We are seeking a dynamic and experienced Senior Network Support Engineer to join our team. As a key player in our mission, you will directly contribute to the support of operational secure networks, focusing on incident management and resolution for secure Military systems.

Responsibilities:

• Provide Level 3 network engineering support for LAN and WAN across all security domains.
• Manage and resolve incidents on clients' live systems, escalated from 1/2nd line resources in remote environments.
• Take ownership of problems and incidents, delivering effective solutions.
• Collaborate with Third Parties, Resolver Groups, NATO, and specified authorities to implement Service Changes and technical adjustments.
• Update Design Documentation to accurately capture Network Changes.
• Configure and manage network Cryptographic Items.
• Provide detailed knowledge and expertise in core network technologies and infrastructure, including CISCO Nexus, AAA Management Platforms (e.g., ISE), QOS, NATO Gateways, routers, switches, firewall product lines, and more.
• Actively participate in the maintenance, deployment, and configuration of (CISCO) Network Devices and supporting cabling and infrastructure.
• Offer Level 3 support for LAN and WAN Core Services.
• Provide network support, advice, and recommendations for design changes.
• Ensure a detailed understanding of QOS, including Traffic Shaping, Policing, Scheduling/Congestion Management, and avoidance.
• Contribute to the continuous improvement of the network through experience with routing protocols (OSPF, BGP), Spanning Tree, VoIP, and other relevant technologies.

Qualifications:

• Proven experience as a Level 3 Network Engineer, specializing in incident management and resolution on secure Military systems.
• Industry certifications such as CCNP, CCIE, or equivalent.
• Thorough knowledge of CISCO IOS XE, CISCO Switch and CUBE, Firewall IPS/IDS, ACL-ASA Firewall, and other core network technologies.
• Excellent problem-solving skills and the ability to own and deliver solutions.
• Strong communication and collaboration skills.

Your Benefits:

• 25 days annual leave plus public holidays (3 flexible)
• Pension - Double matching contributions of up to 10%
• Life assurance
• Companywide incentive plans
• Flexible benefits, including increased holidays, travel, dental, critical illness, and more.
• Perks at work - employee discounts
• Employee assistance programme / virtual GP

What happens next?
To begin your application click APPLY NOW. Your CV will be forwarded to a CBSbutler representative. Should you be suitable they will be in touch within 5 working days.