1,001 to 1,025 of 1,252 Open Source Jobs

Site Reliability Engineer (SRE), Observability, London

Location
Greater London, England, United Kingdom
delivery network traffic management - our responsibilities are both broad and deep. Observability runs its systems on Linux and Kubernetes. We run a mix of open source, vendor licensed, and internally developed tools to perform functions such as system configuration management, provisioning, software deployment, logging, and monitoring. ...

Infrastructure and Software Support Engineer

Location
Stevenage, England, United Kingdom
Strong problem solving & diagnosing skills Ability to work across multiple technical disciplines Comfortable working with both technical and non-technical teams An understanding of Open Source software packages/libraries composition and the potential security threats they pose to a companies Software Supply Chain Experience working with Artifactory ...

Research Scientist - Control & Machine Learning

Location
Greater London, England, United Kingdom
learning or model-based reinforcement learning . Evidence that you can formulate a research question, develop a method and evaluate it carefully, through publications, open-source work or applied research. Strong Python skills and experience implementing machine learning models using tools such as Pandas, NumPy, SciPy, PyTorch. ...

Principal Satellite Networks Architect (UK)

Location
United Kingdom
multi-tenant or multi-slice 5G deployments, including QoS and policy control. Previous participation in standardization fora (3GPP, O-RAN, ETSI NFV, GSMA) or open-source telco projects. Experience working in ESA, defense, or similarly regulated environments. Meridian Space UK Limited is committed to creating a diverse environment ...

Principal Satellite Networks Architect (UK)

Location
Greater London, England, United Kingdom
multi-tenant or multi-slice 5G deployments, including QoS and policy control. Previous participation in standardization fora (3GPP, O-RAN, ETSI NFV, GSMA) or open-source telco projects. Experience working in ESA, defense, or similarly regulated environments. Meridian Space UK Limited is committed to creating a diverse environment ...

Full Stack Developer

Location
City Of London, England, United Kingdom
sensibility. You care how things look and feel, not just how they function. Experience replacing legacy or external vendor systems with in‐house builds. Open source contributions or side projects we can look at. Why join us? A foundational engineering seat at one of the World’s largest ...

Director of Software Engineering

Location
United Kingdom
cryptography teams to ensure hardware-software co-design, ensuring that software products fully leverage the latest PQC hardware accelerators. Engage with external stakeholders, including open-source communities and enterprise customers, to manage the integration and deployment of PQC software IP. Communicate technical concepts and development progress to executives ...

Department

Location
United Kingdom
Technical founder background. Databricks, AWS Bedrock, or Temporal experience. Deep domain knowledge in healthcare, financial services, or government. Agent framework contributions (Strands SDK, LangChain, open-source MCP servers). Proficiency in German/French language will be an added advantage Familiarity of AI governance, ethics, and regulatory requirements ...

Department

Location
Greater London, England, United Kingdom
Technical founder background. Databricks, AWS Bedrock, or Temporal experience. Deep domain knowledge in healthcare, financial services, or government. Agent framework contributions (Strands SDK, LangChain, open-source MCP servers). Proficiency in German/French language will be an added advantage Familiarity of AI governance, ethics, and regulatory requirements ...

Product Engineering Lead (QVAC) (100% remote)

Location
Greater London, England, United Kingdom
give and receive direct critique. Preferred: Bonus Experience with local or on-device inference, LLM evals, cross-platform mobile and desktop apps, or open source . When in doubt, feel free to reach out through our official website. #J-18808-Ljbffr ...

Senior Control & Instrumentation Engineer

Location
Abingdon, England, 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. UKAEA’s mission is clean energy for all, and we welcome talented people from all backgrounds to help us achieve this goal. ...

Senior Executive Assistant

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 ...

Backend Engineer, Control Plane

Location
United Kingdom
join our growing Control Plane Team. You will work as part of the engineering team to:- Develop the Tailscale product, contributing to both open source client code and related backend services;- Take ownership of the entire product lifecycle, from writing code to product ideation and strategic decision-making ...

Senior Android Developer

Location
Greater London, England, United Kingdom
modularised codebase, and architecting robust solutions using MVVM/MVI alongside Android Architecture Components and Jetpack libraries. Ecosystem & Optimisation: Broad knowledge of the open-source Android landscape- leveraging top-tier third-party libraries for common tasks, benchmarking, and fine-grained optimisation. Quality & Engineering Practices: Proven track record ...

Senior Security Innovation Engineer

Location
Digswell, England, United Kingdom
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 ...

Senior Enterprise Account Executive

Location
Greater London, England, United Kingdom
company in a highly dynamic sector. 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, so we can help ...

Senior Java Engineer - Security - Elasticsearch

Location
United Kingdom
understand how concurrency models work. You can write code that is high-performance, thread-safe, and lock-free. This experience includes working with large open-source and enterprise codebases. You have experience building authorization systems that are scalable and performant under high concurrency and large permission sets, including ...

VP Head of AI

Location
Abingdon, England, United Kingdom
function at senior leadership level, accountable for technical strategy, delivery, budget and talent Evidence of external technical standing, such as peer‐reviewed publications, patents, open‐source contribution, or a recognised presence in the AI for life sciences community Proven track record of delivering sustained scientific and commercial impact ...

Senior Security Innovation Engineer

Location
Welwyn Garden City, England, United Kingdom
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 ...

Senior Specialist Field Engineer - HPC/AI/ML

Location
Greater London, England, United Kingdom
inference workloads on technologies such as Slurm and Kubernetes. You understand integration points between cloud solutions and enterprise IT Preferred Code contributions to open-source inference frameworks Experience with scripting and automation related to AI/ML workloads Experience with building solutions across multi-cloud environments Client ...

Senior Java Engineer - Security - Elasticsearch

Location
United Kingdom
understand how concurrency models work. You can write code that is high-performance, thread-safe, and lock-free. This experience includes working with large open-source and enterprise codebases.You have experience building authorization systems that are scalable and performant under high concurrency and large permission sets, including designing ...

Research Associate - Heterogeneous Integration: Systems Architecture and Design

Location
Sheffield, England, United Kingdom
design automation (RTL, logic synthesis, architectural exploration, floor planning, partition-aware EDA flows), chiplet interconnect standards (UCIe, CXL, die-to-die PHY), and the open Design Commons methodology CHIMES2 is building as its core knowledge infrastructure. We are advertising two paired CTO Office posts in parallel: in Systems Architecture … planning, cross-die timing, die-to-die interface IP. Chiplet interconnect standards (UCIe, CXL, die-to-die PHY) and interoperability frameworks (3Dblox, OIF). Open Design Commons infrastructure and open-source EDA/RISC-V IP ecosystems. All four cross-cutting constraints — design-for-test (DfT), design ...

BizOps Manager (sales focused)

Location
Greater London, England, United Kingdom
only platform that acts like a co-pilot for you (and your AI agents) to do it all – autonomously. We started with open-source product analytics, launched out of Y Combinator's W20 cohort https://posthog.com/handbook/story. We've since shipped more than … build the proactive systems that surface problems before anyone has to ask. It's a blank slate. You're building the systems, definitions and source of truth where none exist today, with direct exposure to execs and no routing through anyone. We’ve proven that to be successful with ...

Deployment Strategist

Location
Greater London, England, United Kingdom
people with the following attributes: Exceptional ability. Whether in work, school, side projects, or elsewhere, you will have demonstrated exceptional ability. We are open minded about the exact form this takes. Some examples we look for: You have played a key role in an early stage startup You have … hackathons, math, or physics competitions You have an impressive side project, like a popular blog or open source library. Excellent communication. In speech and writing. Conscientiousness. You want to do good work, regardless of oversight. You are excited to have freedom to work without too much process ...

Principal Software Consultant ()

Hiring Organisation
Placement Services USA, Inc
Location
Austin, Texas, United States
Employment Type
Any
Salary
USD Annual
Develop, oversee, and perform source code reviews, patent portfolio analysis, and technology due diligence projects. Assist clients in patent monetization and licensing, including patent mining, claim charts, and strategic guidance. Serve as subject matter expert in litigation projects, including drafting expert witness reports and declarations. Perform infringement, non-infringement … role in technical IP consulting and litigation support. Proficiency in C++ and Java. Experience with: - Patent infringement and trade secrets litigation support, including 30GB+ source code review using Eclipse, Windows Grep, and Understand; - Technical documentation review (1M+ pages); - Preparation of infringement contentions, claim constructions, deposition documents, and expert witness ...