2,001 to 2,025 of 2,117 Open Source Jobs in the UK

2027 Level 4 Actuarial Technician Apprenticeship Insurance Consulting & Technology, Property and Cas

Hiring Organisation
WTW
Location
Reigate, Surrey, UK
globally to tackle real-world actuarial problems Build your core technical and consulting skills through hands-on experience and team support Learn and apply open-source tools and technology, alongside WTW’s own proprietary insurance technology solutions, which are used widely by the insurance market Grow through structured ...

Head of Public Sector Legal & Contracts

Location
Maidenhead, England, United Kingdom
intellectual property, platforms, accelerators, software and reusable components. Distinguish VE3-owned materials from client-specific deliverables. Review software licensing, cloud, data, artificial intelligence and open-source provisions. Review data-processing, confidentiality, information-security and freedom of information clauses. Ensure VE3 has appropriate intellectual-property rights from employees, consultants ...

Sales Sector Lead - Public Sector

Location
Greater London, England, United Kingdom
with a passion for solving complex challenges. A player-coach mentality, with the ambition to grow into a leadership role. Bonus Points Experience with Open Source or cloud technologies. Knowledge of AI, Security, Observability, or Data platforms. Success Looks Like Trusted executive relationships across Justice & Public Safety. Significant ...

Technical Lead

Location
Greater London, England, United Kingdom
About HASH At HASH, we're building infrastructure to solve information failure and help everybody make the right decisions. Our open-source platform helps organizations turn fragmented information into typed, temporal knowledge and process graphs that support analysis, simulation, optimization and automation. We're building towards world models ...

Manager, Advanced Professional Services EMEA

Location
Greater London, England, United Kingdom
small company with a big reach. Not only do our customers have a tremendous user base, but we also support a growing number of open source projects and initiatives . Outside of code, employees are encouraged to share causes close to their heart with others ...

Regional Vice President

Location
Greater London, England, United Kingdom
data-driven decision-making skills. Experience designing and implementing scalable sales strategies and processes. SaaS sales leadership experience. Bonus Points: Experience working within an Open Source model Additional Information - We Take Care of Our People As a distributed company, diversity drives our identity. Whether you’re looking ...

Senior Product Designer (Drive)

Location
Greater London, England, United Kingdom
hierarchy light, and prioritize impact over optics. If you want to do meaningful work with exceptionally high-caliber people, this is it. Check our open-source projects here . Design Team Proton's Design team shapes the visual and interaction layer across Mail, Drive, VPN, Pass, and Calendar ...

Engineering Analysis Group Lead

Location
United Kingdom
complete an online Baseline Personnel Security Standard (BPSS) , including The Disclosure & Barring Service (DBS) checks for criminal convictions and possibly a search of open source data. The Role Are you looking for an exciting opportunity to make a difference? Join our team and contribute to the future ...

Customer Support Engineering Lead - London

Location
Greater London, England, United Kingdom
paid secondary parental leave, fertility support up to £7,000, four weeks of work from anywhere per year, and serious equity. We chose to open-source our benefits hub, if you care to take a peek. #J-18808-Ljbffr ...

Seasoned Construction Engineer - BECOME A GREAT PLANNER - UK (Hybrid)

Location
United Kingdom
responsible for documenting new solutions and evolving ones we’ve developed. This goes into our knowledge repository, which we’re going to open source to the industry. The knowledge you capture will be used by us to build new products. You’ll constantly test those products ...

Principal UI Engineer [6 Month FTC - Remote OR Onsite]

Location
Greater London, England, United Kingdom
accessibility needs. Multi-platform and console development experience. Contributions to engine or middleware, or engagement with the wider technical community through talks, articles, or open source. WHAT WE CAN OFFER: Competitive Salary and Benefits Package: Your health and wellbeing is important to us, so we offer a variety ...

Secure SoC/ASIC Design Verification Engineer

Location
West of England, England, United Kingdom
join a security-focused team. You will develop, verify and maintain silicon from architecture to tapeout, and interact with customers to deliver robust, open silicon solutions. You will build verification environments, write test plans, diagnose issues, and drive coverage closure across power, security and performance. A background …/SystemVerilog or formal verification and a passion for open source are #J-18808-Ljbffr ...

Sales Development Representative

Location
Greater London, England, United Kingdom
strategy is indelibly human. We don't think the talent market has caught up with how GTM is changing, so we’re open minded - title or experience isn’t important. Most of our team started outside the profession: VC, consulting and creative are common. This role is high leverage … Hundreds of thousands of clinicians found us on their own, started using the product for free and told a colleague. The market is genuinely open and the clinicians in it already like the product. Your job is to turn that quiet enthusiasm into real revenue conversations. ...

Systems Engineer, Network Protocols & Distributed Systems

Location
Greater London, England, United Kingdom
shape the future of the Internet. We’re building high-performance systems that handle a quarter of the Internet’s traffic. Our work influences open standards (like QUIC, MASQUE, and ECH), involves close collaboration with the IETF, and pushes the boundaries of what's possible in networking and security. … scale Migrate core infrastructure from NGINX to a next-gen Rust-based proxy Measure and improve protocol performance across real-world traffic Contribute to open source and industry standards Learn from and work alongside some of the leading engineers in this space You might be a good ...

Product Manager, Clinical Trials

Location
Greater London, England, United Kingdom
shown through hands‐on building, prototyping, or side projects. You default to building over requesting. You're confident in your thinking and open to being wrong. Great ideas win regardless of who surfaces them. How we show up Build for the next decade, not next quarter. Our targets … days per year of clinical leave for eligible clinical roles, and a hybrid working environment with 3 days in the office. We chose to open‐source our benefits hub, if you care to take a peek. #J-18808-Ljbffr ...

NatSec Cloud Engineer

Hiring Organisation
Hackajob Ltd
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 100,000 Annual
Natsec Cloud Engineer who has demonstrable experience of automating the software delivery pipeline within a highly scalable system that relies heavily on open source technologies. We thrive on solving complex challenges through creative thinking and the latest tools and tech click apply for full job details ...

Probabilistic ML Researcher — Bayesian Optimization

Location
Cambridge, England, United Kingdom
teams to meet ambitious goals and report findings internally and externally. You will apply cutting-edge ML to real-world problems and contribute to open source libraries such as Trieste, GPflow, and GPflux. #J-18808-Ljbffr ...

Public Sector Enterprise Growth Executive

Location
England, United Kingdom
face of Kong for prospects, owning territory and navigating procurement processes. The role requires a proven track record in enterprise software sales, open source experience, exceptional negotiation skills, and willingness to travel 30-50% to customer and partner sites across the UK. #J-18808-Ljbffr ...

LLVM Compiler Engineer for HPC/AI Optimizations

Location
City of Edinburgh, Scotland, United Kingdom
Edinburgh. You will develop LLVM-based compilers and libraries, tackle real‐world server, HPC and AI computing problems, and contribute changes upstream to open‐source communities. The role focuses on enabling new architecture features, optimizing xPU code, and using AI to improve compiler performance. #J-18808-Ljbffr ...

Global Investigations Analyst - OSINT & Crisis Response

Location
City Of London, England, United Kingdom
Schillings is seeking an Analyst, Investigations to conduct open-source research across multiple jurisdictions, develop investigative strategies, and draft detailed memos and reports for diverse clients. You will work with Legal, Digital Resilience and Strategic Communications, with on-the-job training in research techniques and databases. The role ...

Hybrid Intelligence Analyst: Investigations & Fraud

Location
Birmingham, England, United Kingdom
Groups, supporting areas such as motor, fraud, major injury, corporate insolvency and dispute resolution. You will analyse data from internal systems, industry sources and open-source intelligence to identify fraud and non-genuine activity, translating findings into evidence-based insights to support case strategy and decision-making. #J ...

Bilingual Enterprise Sales Prospecting Advisor

Location
Greater London, England, United Kingdom
seeking a Business Development professional to drive outbound pipeline and map enterprise opportunities. You will engage with IT leaders and business stakeholders, leveraging an open-source community to move prospects into enterprise conversations from first contact to qualified handoff. In this hybrid London-based role (or remote ...

Insight Manager — OSINT & Online Harms Analytics

Location
Greater London, England, United Kingdom
ensure outputs meet client requirements. The role blends project management with analytical workflow expertise in fast-paced settings. Candidates should have experience managing open-source investigations, strong data interpretation skills, and the #J-18808-Ljbffr ...

Remote VP of Engineering — OSS & Distributed Systems

Location
United Kingdom
teams. The ideal candidate will have over 10 years of industry experience, with a deep understanding of distributed systems and a strong background in open-source software development. The position is based remotely in the UK and offers competitive benefits, including annual leave and medical insurance. #J ...