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 for this role. (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 is an opportunity to become a key member of a small, established team of network professionals responsible for the management and support of a complex global network. You will play a crucial role in ensuring network availability and performance for diverse end-users, often operating in demanding situations remotely. If you thrive under pressure, can prioritise critical tasks effectively, and excel in a collaborative, time-sensitive environment, this role is for you.
Key Responsibilities:
* Monitor, analyse, and report on all elements of the network infrastructure.
* Manage and process customer service requests efficiently.
* Develop, test, and deploy network configurations for new services.
* Collaborate effectively with Service Management teams and key stakeholders to deliver services.
* Provide technical support and guidance to Managed Service Providers (MSPs).
* Maintain accurate network diagrams and documentation.
* Contribute to annual Crypto Key management processes.
* Update and maintain the Configuration Management Database (CMDB).
* Participate in an on-call rota (approximately 1 week in 4) providing out-of-hours technical support.
Essential Skills & Experience:
* Active Developed Vetting (DV) Clearance is mandatory.
* Proven experience administering Juniper or Cisco network devices.
* Solid understanding and hands-on experience with firewalls.
* ITIL Foundation certified or demonstrably strong working knowledge of ITIL processes (Incident, Problem, Change Management).
* Ability to work effectively under pressure and prioritise tasks in a time-critical environment.
* Strong team player with excellent communication skills.
Desirable Skills:
* Experience with network encryption technologies.
* Understanding of procedures for handling sensitive materials/assets.
* Willingness and ability to travel occasionally to other UK sites.
What We Offer:
* The chance to work within a highly skilled team on critical network infrastructure.
* A supportive environment committed to professional development and growth.
* Engagement with diverse global end-users and stakeholders.
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