LegoraWorkplace Technology Specialist - London
Apply United Kingdom
- Job type
- Infrastructure, IT, & Security
- Seniority
- Mid-Level
- Sector
- AI App
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.
251 open roles · Updated Nov 6, 2026
251 jobs
NscaleOT Network SME, EMEA
Apply EMEA · Ireland · United Kingdom
- Job type
- Infrastructure, IT, & Security
- Seniority
- Senior
- Sector
- Compute & Semiconductors
Neko HealthDirector of Engineering - Platform
Apply United Kingdom · Sweden
- Job type
- Infrastructure, IT, & Security
- Seniority
- Director
- Sector
- Bio & Health
Fireworks AICustomer Trust Specialist
Apply United Kingdom
- Job type
- Infrastructure, IT, & Security
- Seniority
- Mid-Level
- Sector
- AI App
CHAOS IndustriesSenior Network Administrator (UK)
Apply United Kingdom
$94k–$114k / year
- Job type
- Infrastructure, IT, & Security
- Seniority
- Senior
- Sector
- Defense
SierraSecurity and Compliance Manager
Apply United Kingdom
$235k–$275k / year
- Job type
- Infrastructure, IT, & Security
- Seniority
- Manager
- Sector
- AI App
LangChainDeployed Architect, Professional Services (London)
Apply Remote · United Kingdom
$134k–$221k / year
- Job type
- Infrastructure, IT, & Security
- Seniority
- Senior
- Sector
- AI App
Shield AISenior Manager, UK Security (R6499)
Apply United Kingdom
$135k–$203k / year
- Job type
- Infrastructure, IT, & Security
- Seniority
- Manager
- Sector
- Defense
Weekly jobs, picked for you.
Weekly jobs and company news, tailored to your preferences. Confirm your email to subscribe.
Anduril Industries2027 Early Career Technical Operations Engineer
Apply United Kingdom
- Job type
- Infrastructure, IT, & Security
- Seniority
- Entry-Level
- Sector
- Defense
RogoGRC Analyst, EMEA
Apply United Kingdom
- Job type
- Infrastructure, IT, & Security
- Seniority
- Mid-Level
- Sector
- AI App
BasetenEngineering Manager, Site Reliability Engineering
Apply United Kingdom
$248k–$370k / year
- Job type
- Infrastructure, IT, & Security
- Seniority
- Manager
- Sector
- AI App
AnthropicSoftware Engineer, Observability & Profiling
Apply United Kingdom
$436k–$523k / year
- Job type
- Infrastructure, IT, & Security
- Seniority
- Senior
- Sector
- AI Research
Together AIStaff Software Engineer, Inference / Compute Infrastructure Engineering London or Amsterdam
Apply United Kingdom
- Job type
- Infrastructure, IT, & Security
- Seniority
- Staff / Principal
- Sector
- AI App
SamsaraSecurity Operations Engineer
Apply Remote — United Kingdom
- Job type
- Infrastructure, IT, & Security
- Seniority
- Mid-Level
- Sector
- Supply Chain
HelsingLead IT Engineer
Apply United Kingdom
- Job type
- Infrastructure, IT, & Security
- Seniority
- Manager
- Sector
- Defense
Brain Co.AI Application Security Engineer
Apply Remote · San Francisco, CA · New York, NY · United Kingdom
$190k–$325k / year
- Job type
- Infrastructure, IT, & Security
- Seniority
- Senior
- Sector
- AI App
UFORCESenior/Staff SRE
Apply United Kingdom
- Job type
- Infrastructure, IT, & Security
- Seniority
- Senior
- Sector
- Defense
MetaNetwork Engineer, Foundation & Support (Edge/Backbone Infrastructure Design)
Apply United Kingdom
- Job type
- Infrastructure, IT, & Security
- Seniority
- Senior
- Sector
- AI Research
HarveyGTM Systems Administrator, EMEA
Apply United Kingdom
- Job type
- Infrastructure, IT, & Security
- Seniority
- Mid-Level
- Sector
- AI App
Mistral AINetwork Development Engineer, Data Center Fabrics
Apply Remote · France · Netherlands · Poland · Germany · United Kingdom
- Job type
- Infrastructure, IT, & Security
- Seniority
- Senior
- Sector
- AI Research
PhysicsXPlatform Engineer - Self Hosting LLMs
Apply United Kingdom
- Job type
- Infrastructure, IT, & Security
- Seniority
- Senior
- Sector
- AI App
NebiusL1 Data Centre IT Technician
Apply United Kingdom
- Job type
- Infrastructure, IT, & Security
- Seniority
- Entry-Level
- Sector
- Compute & Semiconductors
FractileInfrastructure Software Engineering – Platform & Build
Apply United Kingdom
- Job type
- Infrastructure, IT, & Security
- Seniority
- Senior
- Sector
- Compute & Semiconductors
FactoryTechnical Support Engineer - EMEA
Apply United Kingdom
- Job type
- Infrastructure, IT, & Security
- Seniority
- Mid-Level
- Sector
- AI App
VerkadaAV Engineer - London & United States East Coast
Apply United Kingdom
- Job type
- Infrastructure, IT, & Security
- Seniority
- Senior
- Sector
- Defense
Related searches
All Infrastructure, IT, & Security jobsAll jobs in United KingdomInfrastructure, IT, & Security salariesInfrastructure, IT, & Security in SF Bay AreaInfrastructure, IT, & Security in NYCInfrastructure, IT, & Security in SeattleInfrastructure, IT, & Security in Los AngelesBusiness Development & Customer Ops in United KingdomSoftware & Data in United Kingdom
Frequently asked questions
- How many infrastructure, it, & security jobs are in United Kingdom?
- There are currently 251 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.