76 to 100 of 482 Open Source Jobs in the UK excluding London

Director of Software Architecture

Hiring Organisation
ARM
Location
Cambridge, Cambridgeshire, UK
Employment Type
Full-time
ecosystems and resolve issues that arise in their adoption. Analysis and deep understanding of software solutions currently deployed in products, in particular the major open-source software projects such as Linux. Delivering software improvements back to the relevant open-source projects as a reference ...

Lead Software Engineer - AI-Driven Open Source Payments

Location
Scotland, United Kingdom
Lead Software Engineer to drive secure, scalable, AI-first technology across Payments Technology and the Commercial & Investment Bank. You will own the public open-source presence, publish SDKs and libraries, and guide external integration with our GP tooling and MCP server. The role emphasizes contributing to high- quality ...

Cybersecurity Data Platform Architect (Open Source)

Location
Sheffield, England, United Kingdom
Experis - ManpowerGroup in Sheffield is recruiting a contract to run until 10/08/2027 for a Cybersec Sciences & Analytics_OpenSource Data Platform Solution Engineer. Hybrid, 3 days per week onsite, with a daily rate up to £533.60 umbrella inside IR35. The role focuses on architecture, design, and governance … petabyte-scale data platform using open-source tech. The ideal candidate will drive end-to-end solution designs, collaborate across geographies, and contribute hands-on coding when #J-18808-Ljbffr ...

Postdoc: Open-Source LLM Development for the Humanities

Location
Oxford, England, United Kingdom
Development. The role focuses on curating multilingual humanities corpora from Oxford's GLAM collections, and on continual pre-training and fine-tuning of an open-weight foundation model on the University’s HPC infrastructure. You will publish model weights, code, corpus documentation and benchmarks as open-source ...

Senior Security Architect - SecOps and Vulnerability Management

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
detection logic to significantly minimize alert fatigue for the SOC team. Architect the end-to-end SBOM lifecycle to continuously track, analyze, and mitigate open-source and third-party software supply chain risks. Design a risk-based vulnerability management platform that automatically prioritizes infrastructure and application flaws utilizing … analyzing Software Bills of Materials (SBOMs using frameworks like CycloneDX or SPDX) and integrating them with tools like Dependency-Track or Snyk to track open-source vulnerabilities. Advanced threat modeling experience (e.g., STRIDE-LM) for SIEM data flows, log ingestion pipelines, and vulnerability management platforms Experience architecting vulnerability ...

Global Senior PMM: GTM Leader for Open-Source Tech

Location
City of Edinburgh, Scotland, United Kingdom
involves collaborating with diverse teams to create impactful marketing campaigns, conducting competitive analyses, and executing global events. Ideal candidates are passionate about technology and open source, possess strong communication skills, and have product marketing experience in enterprise software. Join a fully remote team that values innovation and excellence ...

Compiler Engineer

Location
City of Edinburgh, Scotland, United Kingdom
innovative ways. You will work in a diversified team with different culture background but share common goals. Your contribution can be up-streamed to open-source communities. Key Responsibilities: Develop LLVM based compilers: Enable compiler for new architecture features Design & implement optimization for xPU architectures Use AI technology …/C++ programming skills Basic knowledge of CPU or xPU architecture Desired: BSc/MSc/MSci in CS Experience of contributing to open-source projects Good at self-learning, courageous to explore new things, strong in practical skills Good communication skills and teamwork What we offer ...

Associate Principal Threat Intelligence Analyst

Hiring Organisation
Rockstar Games
Location
Dundee, Angus, United Kingdom
Salary
£ 70 K
insider threats. We work closely with other teams to enforce, support, and improve security solutions. RESPONSIBILITIESIdentify and prevent fraudulent or malicious behavior using open-source intelligence (OSINT), internal tools, and investigative methods. Own complex investigations, including data collection, analysis, and synthesis from multiple systems. Maintain intelligence on relevant … similar). Experience with link analysis methodologies and tools. Familiarity with legal, regulatory, and compliance considerations related to investigations. Background in threat intelligence, open-source intelligence or internal/external investigations preferred. Familiarity with security assessment tools and monitoring systems. PLUSESPlease note that these are desirable skills ...

AI Compiler Optimization Engineer

Location
City of Edinburgh, Scotland, United Kingdom
optimizations) Preferred: Experience optimizing models on multiple AI frameworks Research & Insight Development: Track and analyze the latest advancements in AI & compiler research (academic papers, open-source projects) Produce actionable insight reports summarizing trends, benchmarks, and potential optimizations Preferred: Strong technical writing skills with prior publications or reports This …/XPU hardware architectures and optimization techniques Strong analytical and problem-solving skills Desired: BSc/MSc/MSci in CS Contributions to open-source compiler projects (LLVM/MLIR communities) Experience with heterogeneous computing (CPU/GPU/XPU) Published work or technical blogs on AI/ ...

Creative Technologist (contract)

Location
Castletown, England, United Kingdom
ways to demonstrate their potential. Translate experiments into compelling outputs across formats, including working code, screen recordings, short-form social content, technical tutorials, and open-source repositories. Partner closely with creative, design, engineering, and production teams to shape ideas while bringing a strong technical point of view. Iterate … make technical ideas accessible and exciting to both developer and broader consumer audiences. Experience creating developer-facing content, social-first creative, technical tutorials, or open-source projects is a plus. What We Offer: The expected contract pay range: $74-109 per hour. Contract compensation is determined by location ...

Open-Source Quantum SDK Growth & Education Lead

Location
Cambridge, England, United Kingdom
Riverlane seeks an exceptional Product Marketing Manager for Deltakit, its open-source SDK for learning and adopting QEC. You will lead product marketing, define positioning, and drive adoption among developers and industry customers. The role involves global events, developer education programs, and close collaboration with Product, Engineering ...

Senior Security Innovation Engineer - Welwyn Garden City, United Kingdom of Great Britain and Northern Ireland

Hiring Organisation
Tesco
Location
Welwyn Garden City, Hertfordshire, United Kingdom
Salary
£ 70 K
compliance, and responsible AI principles, including privacy, data protection, and risk management considerations.• Evidence of contributions to the profession (community involvement, publications, talks, mentoring, open-source work, or recognised learning achievements).• Familiarity with Tesco’s core technology landscape and retail technology context, connecting technical risk to customer … compliance, and responsible AI principles, including privacy, data protection, and risk management considerations.• Evidence of contributions to the profession (community involvement, publications, talks, mentoring, open-source work, or recognised learning achievements).• Familiarity with Tesco’s core technology landscape and retail technology context, connecting technical risk to customer ...

Compiler Engineer - Edinburgh/Cambridge

Location
City of Edinburgh, Scotland, United Kingdom
innovative ways. You will work in a diversified team with different culture background but share common goals. Your contribution can be up-streamed to open-source communities. Key Responsibilities: Develop LLVM based compilers: Enable compiler for new architecture features Design & implement optimization for xPU architectures Use AI technology …/C++ programming skills Basic knowledge of CPU or xPU architecture Desired: BSc/MSc/MSci in CS Experience of contributing to open-source projects Good at self-learning, courageous to explore new things, strong in practical skills Good communication skills and teamwork #J-18808-Ljbffr ...

Senior HubSpot Solutions Engineer

Location
Birmingham, England, United Kingdom
management of B2B marketing data within CRM environments including: Data acquisition/build – via data suppliers or bespoke building using open source or third party data and tools such as LinkedIn Sales Navigator/Cognism Segmentation to build accurate and highly targeted campaign ready data lists CRM management … suite of tools Data driven recommendations to enhance campaign and overall marketing performance through data analysis and making recommendations Account and contact profiling using open-source and third party data Representing the data team for our clients in cross-team collaboration and workflows Supporting on client projects ...

OSINT Specialist

Location
Portsmouth, England, United Kingdom
users, their bosses and key customer stakeholders.* You will deliver training sessions on our platform and mentor our customers to deliver value in open-source data collection and analysis.* You will be problem solving daily and helping customers with use cases that push what is technically possible. … cyber) also desirable.* Experience with managing customer expectations and building relationships in demanding operational environments.* Experience with collection of publicly available information, production of open source intelligence, internet investigations, or thorough online research.* Excited by technology and how it can be a catalyst for change.* An ethical, legal ...

Senior Compiler Engineer

Hiring Organisation
Nvidia
Location
Cambridge, Cambridgeshire, United Kingdom
Salary
£ 70 K
organisation to understand, modify and improve CPU Compiler SW at NVIDIA.Contribute new features and optimisation techniques targeting NVIDIA Grace CPUs engaging with upstream and open source communities.Develop compiler SW that is optimised for performance.Be part of a team that is at the centre of AI, HPC and data … working with industry standard compiler infrastructure such as LLVMKnowledge of AI algorithms, scientific HPC applications and related code optimisations.Meaningful contributions to free software and open source compiler communities.With highly competitive salaries and a comprehensive benefits package, NVIDIA is widely considered to be one of the technology world ...

Senior Compiler Engineer

Location
Cambridge, England, United Kingdom
understand, modify and improve CPU Compiler SW at NVIDIA. Contribute new features and optimisation techniques targeting NVIDIA Grace CPUs engaging with upstream and open source communities. Develop compiler SW that is optimised for performance. Be part of a team that is at the centre … Toolchain and familiarity with LLVM Knowledge of AI algorithms, scientific HPC applications and related code optimisations. Meaningful contributions to free software and open source compiler communities. With highly competitive salaries and a comprehensive benefits package, NVIDIA is widely considered to be one of the technology world's most ...

Senior CPU Compiler Performance Engineer

Location
Cambridge, England, United Kingdom
hardware and compiler toolchain and improve hardware-software co-design. Contribute new features and optimisation techniques targeting NVIDIA CPUs, engaging with upstream and open source communities. Develop compiler SW that is optimised for performance. Be part of a team that is at the centre of artificial intelligence, high … infrastructure such as GCC, LLVM or MLIR. Knowledge of AI algorithms, scientific HPC applications and related code optimisations. Significant contributions to free software and open source compiler communities. With highly competitive salaries and a comprehensive benefits package, NVIDIA is widely considered to be one of the technology world ...

Director of Software Engineering (Systems Software)

Location
Cambridge, England, United Kingdom
bring together expertise across kernel, drivers, and userspace to deliver meaningful improvements in real-world systems, while collaborating across Arm and the wider open-source ecosystem. What You’ll Do Leading and developing a globally distributed organisation of 60+ engineers Aligning priorities across kernel, drivers, and userspace teams … Media, graphics, or multimedia subsystem experience Android or userspace performance exposure Familiarity with Arm architecture or hardware/software co-design Experience working with open-source communities Why Join ARM? This role offers the opportunity to lead across a broad and strategically critical part of Arm’s software ...

Staff Software Performance Engineer - Team Lead

Location
Cambridge, England, United Kingdom
team Analysing and improving large codebases for different performance aspects. Working with the rest of the company as well as external partners and open-source communities. Helping design the strategies to understand the bottlenecks and what investigate next. Documenting the analysis performed, sharing knowledge within the team … highly useful. We find understanding of compiler optimizations very useful Ability to reason about generated assembly code is highly desired We value familiarity with open-source project development cycles and contribution processes We are seeking an understanding of Arm architecture and tools Accommodations ...

Director of Software Engineering (Systems Software)

Hiring Organisation
ARM
Location
Cambridge, Cambridgeshire, UK
Employment Type
Full-time
bring together expertise across kernel, drivers, and userspace to deliver meaningful improvements in real-world systems, while collaborating across Arm and the wider open-source ecosystem. WHAT YOU'LL DOYou'll set direction, enable teams, and drive execution across multiple domains. In practice, this includes: Leading and developing … direction NICE TO HAVEMedia, graphics, or multimedia subsystem experienceAndroid or userspace performance exposureFamiliarity with Arm architecture or hardware/software co-designExperience working with open-source communitiesWHY JOIN ARM This role offers the opportunity to lead across a broad and strategically critical part of Arm's software ecosystem ...

HubSpot Solutions Engineer — Hybrid/Remote Role

Location
Hockley Heath, England, United Kingdom
management of B2B marketing data within CRM environments including: Data acquisition/build – via data suppliers or bespoke building using open source or third party data and tools such as LinkedIn Sales Navigator/Cognism Segmentation to build accurate and highly targeted campaign ready data lists CRM management … suite of tools Data driven recommendations to enhance campaign and overall marketing performance through data analysis and making recommendations Account and contact profiling using open-source and third party data Representing the data team for our clients in cross-team collaboration and workflows Supporting on client projects ...

Embedded Linux Engineer

Hiring Organisation
Platform Recruitment
Location
CB3, Cambridge, Cambridgeshire, United Kingdom
Employment Type
Permanent
Salary
£60000 - £70000/annum
Embedded Linux Engineer : Porting the OS, integrating with ODM software Fixing build issues when moving to new platforms and applying patches to debug open-source software Researching technical growth Requirements: Highly experienced with embedded build systems, preferably buildroot, OpenWRT, or other WRT-Variants Experienced with CLANG and very … confident working with patches on open source software Strong understanding of network protocols Desirable skills for an Embedded Linux Engineer: Experience developing Linux kernel modules and using the kernel build system Knowledge of the Wireless and Linux network stack Experience managing the process from a reference board ...

OSINT Specialist

Location
Poole, England, United Kingdom
users, their bosses and key customer stakeholders.* You will deliver training sessions on our platform and mentor our customers to deliver value in open-source data collection and analysis.* You will be problem solving daily and helping customers with use cases that push what is technically possible. … valuable intelligence analysis.* Experience with managing customer expectations and building relationships in demanding operational environments.* Experience with collection of publicly available information, production of open source intelligence, internet investigations, or thorough online research.* Excited by technology and how it can be a catalyst for change.* An ethical, legal ...

OSINT Specialist

Location
Hereford, England, United Kingdom
users, their bosses and key customer stakeholders.* You will deliver training sessions on our platform and mentor our customers to deliver value in open-source data collection and analysis.* You will be problem solving daily and helping customers with use cases that push what is technically possible. … valuable intelligence analysis.* Experience with managing customer expectations and building relationships in demanding operational environments.* Experience with collection of publicly available information, production of open source intelligence, internet investigations, or thorough online research.* Excited by technology and how it can be a catalyst for change.* An ethical, legal ...