Senior Network Administrator (UK)
Chaosindustries · London · Full-time
Description
<p></p> <p><strong>Senior Network Administrator (Palo Alto / Aruba)<br>London (On-site) | £70,000 - £85,000 + pre-IPO stock options</strong></p> <p><strong>Please note: Active UK SC clearance (DV preferred), or eligibility to obtain SC.</strong></p> <p><strong>Own the secure network behind a UK defence programme, from architecture through to day-to-day operations.</strong></p> <p>CHAOS Industries is a defense technology company, founded in 2022, that has raised $1 billion from investors including 8VC, Accel and Valor Equity Partners. You’ll own the design, security and uptime of the network that supports critical national security missions.</p> <p><strong>What you’ll do</strong></p> <ul> <li>Design, deploy and maintain secure networks across classified and unclassified environments</li> <li>Run Palo Alto firewalls (PAN-OS, Panorama, GlobalProtect) and Aruba switching, wireless and ClearPass</li> <li>Implement segmentation, zero-trust and policy enforcement</li> <li>Monitor performance, troubleshoot complex issues and support incident response</li> <li>Handle vulnerability remediation, RMF/STIG compliance and system accreditation (ATO)</li> </ul> <p><strong>You’re a fit if you…
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Where is this Senior Network Administrator (UK) job located?
The listing places this job in London.
Who is hiring?
The employer shown on the listing is Chaosindustries.
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The listing type is Full-time.
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It was posted on 4 November 2026. Jobs that stay open too long are closed automatically, so apply soon if you are interested.
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