Jobs/Infrastructure, IT, & Security/United Kingdom

Infrastructure, IT, & Security Jobs in United Kingdom

Infrastructure, IT, & Security roles at companies building the future — in United Kingdom.

249 open roles · Updated Nov 7, 2026

249 jobs

CoreWeave Technical Support Engineer II - CoreWeave Forge

United Kingdom

Job type: Infrastructure, IT, & Security
Seniority: Mid-Level
Sector: Compute & Semiconductors

Vercel GRC Analyst

San Francisco, CA · New York, NY · United Kingdom

$134k–$202k / year

Job type: Infrastructure, IT, & Security
Seniority: Mid-Level
Sector: AI App

Reflection AI Member of Technical Staff - Engineering Lead, Compute Platform

San Francisco, CA · United Kingdom · New York, NY

Job type: Infrastructure, IT, & Security
Seniority: Manager
Sector: AI Research

Bending Spoons Graduate security engineer

United Kingdom · Italy · Spain · Poland

$115k–$203k / year

Job type: Infrastructure, IT, & Security
Seniority: Entry-Level
Sector: AI App

Palantir Support Engineer

United Kingdom

Job type: Infrastructure, IT, & Security
Seniority: Mid-Level
Sector: AI App

Perplexity Member of Technical Staff (Search Core DevOps Engineer)

Serbia · United Kingdom · Germany

Job type: Infrastructure, IT, & Security
Seniority: Mid-Level
Sector: AI App

Checkout Senior Cloud Engineer I

United Kingdom

Job type: Infrastructure, IT, & Security
Seniority: Senior
Sector: Fintech

Granola Security Engineer

United Kingdom

Job type: Infrastructure, IT, & Security
Seniority: Mid-Level
Sector: AI App

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Meter Deployment Engineer, Network

United Kingdom

Job type: Infrastructure, IT, & Security
Seniority: Mid-Level
Sector: Construction & Housing

Wayve Engineering Manager, Experiment Platform, Robot Software

United Kingdom

Job type: Infrastructure, IT, & Security
Seniority: Manager
Sector: Transportation

Scale AI Senior Infrastructure Software Engineer, Apps Platform

United Kingdom

Job type: Infrastructure, IT, & Security
Seniority: Senior
Sector: AI App

Lovable Software Engineer, Platform (Developer Experience)

Sweden · United Kingdom

Job type: Infrastructure, IT, & Security
Seniority: Senior
Sector: AI App

Writer Security engineer, application security (UK)

United Kingdom

Job type: Infrastructure, IT, & Security
Seniority: Mid-Level
Sector: AI App

Genesis AI Site Reliability Engineer

France · United Kingdom

Job type: Infrastructure, IT, & Security
Seniority: Senior
Sector: Robotics

Volta Senior Internal Automation Engineer

Palo Alto, CA · New York, NY · United Kingdom

$192k–$270k / year

Job type: Infrastructure, IT, & Security
Seniority: Senior
Sector: Compute & Semiconductors

Fuse Energy Network Engineer

United Kingdom

Job type: Infrastructure, IT, & Security
Seniority: Mid-Level
Sector: Energy & Climate

Aalyria Site Reliability Engineer- Spacetime UK

United Kingdom

Job type: Infrastructure, IT, & Security
Seniority: Senior
Sector: Aerospace

Kraken Staff Security Architect

Remote · United Kingdom · Brazil · United Arab Emirates · Ireland · Peru · Sweden · Colombia · Argentina · Romania · Cyprus · Switzerland · Portugal · Lithuania · South Africa · Czech Republic · Canada · Hungary · Mexico · Chile · Poland · Spain · Bulgaria

Job type: Infrastructure, IT, & Security
Seniority: Staff / Principal
Sector: Fintech

Mark43 Lead Support Engineer

Remote · United Kingdom

Job type: Infrastructure, IT, & Security
Seniority: Manager
Sector: Public Services

Nscale Principal Solutions Architect

Ireland · Norway · Poland · United Kingdom

Job type: Infrastructure, IT, & Security
Seniority: Staff / Principal
Sector: Compute & Semiconductors

Neko Health Workday Integration Specialist

United Kingdom

Job type: Infrastructure, IT, & Security
Seniority: Mid-Level
Sector: Bio & Health

CHAOS Industries Technical Operations Engineer

United Kingdom

Job type: Infrastructure, IT, & Security
Seniority: Mid-Level
Sector: Defense

Shield AI Senior DevSecOps Engineer

United Kingdom

Job type: Infrastructure, IT, & Security
Seniority: Senior
Sector: Defense

Anduril Industries Senior Product Security Engineer

United Kingdom

Job type: Infrastructure, IT, & Security
Seniority: Senior
Sector: Defense

Baseten Software Engineer - Compute & Isolation

United Kingdom · New York, NY

$165k–$330k / year

Job type: Infrastructure, IT, & Security
Seniority: Senior
Sector: AI App

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Frequently asked questions

How many infrastructure, it, & security jobs are in United Kingdom?: There are currently 249 open infrastructure, it, & security roles in United Kingdom on BuildList, refreshed hourly from company career pages.
What companies hire infrastructure, it, & security talent in United Kingdom?: The live list includes companies building the future across AI, defense, aerospace, robotics, energy, and more. Sort and filter the openings to compare employers, levels, sectors, and stages.
Are there remote infrastructure, it, & security jobs outside United Kingdom?: Yes. BuildList has a dedicated remote infrastructure, it, & security view for roles companies explicitly mark as remote. Regional restrictions can still apply.
How do I apply for infrastructure, it, & security jobs in United Kingdom?: Every listing links straight to the company's own application page — BuildList doesn't sit between you and the employer, so there's no account or middleman.