Jobs/Cities/United Kingdom

United Kingdom

Find your next role in United Kingdom.

1,863 open roles · Updated 9/6/2026

1,863 jobs

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Nscale Principal Network Platform Lead

United Kingdom

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

Synthesia Senior Applied Research Engineer - Video

Remote · Europe · United Kingdom

Job type: AI & Autonomy
Seniority: Senior
Sector: AI App

Octopus Energy Roofer - North East

United Kingdom

$40k / year

Job type: Manufacturing & Production
Seniority: Entry-Level
Sector: Energy & Climate

Rogo Commercial Counsel, EMEA

United Kingdom

Job type: Finance, Legal, & Compliance
Seniority: Mid-Level
Sector: AI App

Cohere Forward Deployed Engineer, Infrastructure Specialist (UK Public Sector)

Remote · United Kingdom · Europe

Job type: Software & Data
Seniority: Mid-Level
Sector: AI Research

Lovable Mid-Market Account Executive, London

United Kingdom

Job type: Business Dev & Customer Ops
Seniority: Mid-Level
Sector: AI App

Fuse Energy Embedded Software Engineer

United Kingdom

Job type: Electrical & Firmware
Seniority: Mid-Level
Sector: Energy & Climate

Legora AI Enablement Lead

United Kingdom

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

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Fuse Energy Senior Front-End Engineer

United Kingdom · United Arab Emirates

Job type: Software & Data
Seniority: Senior
Sector: Energy & Climate

Cambridge GaN Devices Senior Power Device Engineer

United Kingdom

Job type: Electrical & Firmware
Seniority: Senior
Sector: Compute & Semiconductors

Nscale Principal Backbone & Edge Architect

United Kingdom

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

Luma AI Executive Assistant

Remote · United Kingdom

Job type: Business & People Ops
Seniority: Mid-Level
Sector: AI Research

Checkout Senior Product Engineer, Issuer Partnerships

United Kingdom

Job type: Software & Data
Seniority: Senior
Sector: Fintech

Anthropic Regional Manager EMEA, Data Center Capacity Delivery

United Kingdom

Job type: Product, Programs, & Systems
Seniority: Manager
Sector: AI Research

Factory Technical Support Engineer - Remote EMEA

Remote · United Kingdom

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

Cambridge GaN Devices Senior Analog IC Design Engineer (GaN)

United Kingdom

Job type: Electrical & Firmware
Seniority: Senior
Sector: Compute & Semiconductors

Nscale Reliability Engineer SME (M&E)

Remote · United Kingdom · EMEA

Job type: Mechanical & Physical Systems
Seniority: Senior
Sector: Compute & Semiconductors

Cohere Forward Deployed Engineer, Agentic Platform (UK Public Sector)

Remote · United Kingdom · Europe

Job type: Software & Data
Seniority: Mid-Level
Sector: AI Research

Octopus Energy Consumer Underwriter

Remote — United Kingdom

Job type: Finance, Legal, & Compliance
Seniority: Mid-Level
Sector: Energy & Climate

Octopus Energy Roofer - West Midlands

United Kingdom

$40k / year

Job type: Manufacturing & Production
Seniority: Entry-Level
Sector: Energy & Climate

Harmonic Research Engineer, Formal Methods

Palo Alto, CA · United Kingdom

Job type: AI & Autonomy
Seniority: Mid-Level
Sector: AI Research

Fuse Energy Senior/Lead Backend Engineer

United Kingdom · United Arab Emirates

Job type: Software & Data
Seniority: Senior
Sector: Energy & Climate

Fuse Energy HPC Network Engineer

United Kingdom

Job type: Infrastructure, IT, & Security
Seniority: Senior
Sector: Energy & Climate

Fuse Energy AI Operations Manager

United Kingdom

Job type: Business & People Ops
Seniority: Mid-Level
Sector: Energy & Climate

Fuse Energy Quantitative Researcher

United Kingdom

Job type: Software & Data
Seniority: Entry-Level
Sector: Energy & Climate

25 of 1,863 shown

Explore jobs in United Kingdom

Business Development & Customer Ops (388)Software & Data (373)AI App (476)AI Research (347)Compute & Semiconductors (294)Fintech (201)Energy & Climate (168)Defense (115)Aerospace (40)

Frequently asked questions

How many startup jobs are in United Kingdom?: There are currently 1,863 open roles in United Kingdom on BuildList, refreshed hourly from company career pages.
Which industries are hiring in United Kingdom?: Roles in United Kingdom span AI, defense, aerospace, robotics, energy, and more. Filter by sector or role type to narrow the list to what you're after.
Does BuildList list remote roles as well as United Kingdom jobs?: Yes — alongside United Kingdom openings you can switch to the remote view to see fully-remote roles at the same companies building the future.
How do I apply to United Kingdom startup jobs?: 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.