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About
Job Title: Network Administrator - DV Cleared
Location: Corsham (Primarily on-site with occasional travel to other UK sites)
Security Clearance: Active UK Developed Vetting (DV) is essential. Candidates must hold current, active DV clearance prior to starting.
Role Type: Full-time, Permanent
Opportunity
Are you an experienced Network Administrator with active DV clearance, seeking a challenging and rewarding role within a critical operational environment? Join a dedicated team managing a vital global network infrastructure for a leading organisation.
This role involves managing and supporting a complex global network, ensuring network availability and performance, often remotely in demanding situations. If you thrive under pressure, can prioritize critical tasks, and work well in a collaborative, time-sensitive environment, this is for you.
Key Responsibilities
1. Monitor, analyze, and report on network infrastructure elements.
2. Manage and process customer service requests efficiently.
3. Develop, test, and deploy network configurations for new services.
4. Collaborate with Service Management teams and stakeholders.
5. Provide technical support to Managed Service Providers (MSPs).
6. Maintain accurate network diagrams and documentation.
7. Contribute to Crypto Key management processes.
8. Update and maintain the Configuration Management Database (CMDB).
9. Participate in an on-call rota (approximately 1 week in 4).
Essential Skills & Experience
* Active Developed Vetting (DV) Clearance.
* Experience with Juniper or Cisco network devices.
* Hands-on experience with firewalls.
* ITIL Foundation certification or strong working knowledge of ITIL processes.
* Ability to work under pressure and prioritize tasks.
* Strong communication skills and team player mindset.
Desirable Skills
* Network encryption technologies.
* Handling sensitive materials/assets procedures.
* Willingness to travel occasionally to UK sites.
What We Offer
Opportunity to work within a skilled team on critical infrastructure, with professional development, and engaging with diverse global stakeholders.
Nice-to-have Skills
* Juniper
* Cisco
* Firewalls
* ITIL
Work Experience
* Network Administrator
* Network Engineer
* Systems Administrator
Languages
* English
Seniority Level
Mid-Senior level
Employment Type
Full-time
Job Function
Information Technology
Industries
Technology, Information and Internet
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