1 to 25 of 27 Permanent Open Source Jobs in the Thames Valley

Enterprise Account Manager - UK Service Providers

Hiring Organisation
MBR Partners
Location
Reading, Berkshire, UK
Employment Type
Full-time
CompanyOur client is one of the fastest-growing software companies in Europe and is the publisher of a popular Open-Source operating system. Their aim is to help the enterprises welcome open source from end to end, across every category of compute and application, starting with … world's top Telecoms Service Provider's like BT and AT&T and their use cases span 5G Core, 5G Edge and Open RAN. The OpportunityIn this hunter sales role. The qualified candidate will have the responsibility to attain the given annual quota. You are expected to successfully prospect ...

Senior Software Engineer

Hiring Organisation
Halliburton
Location
Abingdon, Oxfordshire, UK
Employment Type
Full-time
scientific computing, real-time systems, large-scale data) Experience integrating machine learning, generative AI, or LLM-based components into production systems Experience contributing to open-source projects, or integrating open-source components at scale. Energy industry experience is not required but is a strong plus. ...

Software Engineer

Location
Abingdon, England, United Kingdom
scientific computing, real-time systems, large-scale data) Experience integrating machine learning, generative AI, or LLM-based components into production systems Experience contributing to open-source projects, or integrating open-source components at scale. Energy industry experience is not required but is a strong plus. ...

Senior Software Engineer

Location
Abingdon, England, United Kingdom
weaknesses in the codebase, the test coverage, and the development process Investigate and resolve production defects, and trace root cause when symptom and source are not in the same place Apply secure coding practices, surface vulnerabilities in code reviews, and fix security issues as they arise Review code from … other engineers with the same rigor you expect on your own work Evaluate and integrate opensource tools and libraries where they improve the systems you work on Mentor junior engineers through code reviews, pairing, and direct technical guidance Communicate clearly across a distributed, cross‐timezone team Qualifications ...

Software Engineer

Hiring Organisation
Halliburton
Location
Abingdon, Oxfordshire, UK
Employment Type
Full-time
weaknesses in the codebase, the test coverage, and the development process Investigate and resolve production defects, and trace root cause when symptom and source are not in the same place Apply secure coding practices, surface vulnerabilities in code reviews, and fix security issues as they arise Review code from … other engineers with the same rigor you expect on your own work Evaluate and integrate open-source tools and libraries where they improve the systems you work on Mentor junior engineers through code reviews, pairing, and direct technical guidance Communicate clearly across a distributed, cross-timezone team QualificationsBachelor ...

Associate Software Engineer

Hiring Organisation
Halliburton
Location
Abingdon, Oxfordshire, UK
Employment Type
Full-time
features you work on Work within a distributed team across time zones, communicating clearly and consistently about your progress and blockers Research and evaluate open-source tools and libraries that can improve the systems you work on Grow your understanding of the product domain through the work itself ...

Senior Forward Deployment Engineer

Location
Slough, England, United Kingdom
smoke tests using Test-Driven Development practices. Select appropriate automation-testing approaches per application and drive implementation, including the use of AI coding assistance. Source suitable test data and implement secure data masking for lower environments. Conduct vulnerability triage, root-cause and dependency reachability analyses, remediation prioritization, secure code … changes, and regression testing. Upgrade Java, JVM, NPM, Spring, open-source libraries, internal dependencies, installed software, base images, and operating systems to supported versions. Establish sustainable dependency-management processes with continuous library updates using Renovate or equivalent tools. Modernize legacy applications and middleware stacks, including those deployed ...

Senior Site Reliability Engineer

Location
Reading, England, United Kingdom
every team Developer tooling and automation that compounds - reusable GitHub Actions, GitOps workflows, Terraform modules - so every engineer ships faster Reusable components packaging common opensource tools (Grafana, Istio, CloudNative stack, and ML tooling such as model registries and feature stores) for teams to deploy in any environment ...

Robotics Software Engineer (UAV)

Location
Oxford, England, United Kingdom
functioning robotic systems Understanding of aerodynamics and flight dynamics as applied to UAV systems UK Drone piloting license Track record of contributions to open-source robotics projects or relevant publications Ability to travel up to ~30% of the time to build, test, and deploy capabilities in the real ...

Senior Incident Response Consultant 2

Location
Oxford, England, United Kingdom
management of high‐profile security incidents, threat hunting and analysis, web application security, penetration testing, leading red and/or blue teaming exercises, and opensource intelligence (OSINT). This role requires a logical, pragmatic, meticulous, analytical, and authoritative person who is highly skilled in managing technical teams ...

Software Engineer - AI & Business Solutions

Hiring Organisation
Proactive Appointments
Location
Reading, Berkshire, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £60,000 per annum
process improvement initiatives. Exposure to systems integration, data engineering, business intelligence or cloud platforms. Consulting, business analysis or solution design experience. Personal projects, open-source contributions or experimentation with AI. What’s On Offer £40,000–£60,000 salary depending on experience. Discretionary bonus scheme. Remote or hybrid ...

Senior Software Engineer, Python (IPLM)

Location
Bracknell, England, United Kingdom
practice: writing and maintaining unit and integration test frameworks. Comfort working in a Perforce/Helix Core environment (or willingness to learn); familiarity with source-control internals in general. Clear written communication - you can capture design decisions and patch rationale in tickets and technical documents that outlast the conversation. … automation for CI, QA, or code-generation workflows. Background in Rust or another systems language; interest in ML/applied deep learning. Contributions to open-source Python or CLI tooling. Benefits Additionally, this position is eligible for benefits including, but not limited to, medical, dental, vision, retirement benefits ...

Scientific Software Engineer

Hiring Organisation
Pertemps Reading
Location
Oxfordshire, South East, United Kingdom
Employment Type
Permanent
Salary
£95,000
debugging. Strong problem-solving and communication skills. Desirable LLVM or MLIR experience. Programming language design. Compiler optimisation. Scientific simulation or high-performance computing. Open-source development experience. Please apply directly ...

Senior Embedded Software Engineer

Hiring Organisation
CesiumAstro
Location
Milton Keynes, Buckinghamshire, UK
Employment Type
Full-time
optimizing I/O performance. Providing post-production/in-orbit customer support. Interfacing with hardware design and development engineers. Assessing third-party and open-source software. JOB REQUIREMENTS AND MINIMUM QUALIFICATIONSA Bachelor of Science (BS) or Master of Science (MS) degree in Computer Science, Electrical Engineering ...

Machine Learning Engineer - Agentic AI & Reinforcement Learning

Hiring Organisation
CGG
Location
Asthall Leigh, Oxfordshire, UK
Employment Type
Full-time
GRPO, PPO, RLHF or RLAIF.Experience designing reward functions, graders or agent training environments. Experience with Model Context Protocol and tool integration. Experience deploying open-source language or vision-language models, including distributed training or GPU computing. Experience applying AI to scientific, engineering, energy or geoscience workflows. Why work ...

Senior Platform Engineer

Location
Abingdon, England, United Kingdom
last 4- 5 years) including The Disclosure & Barring Service (DBS) checks for criminal convictions and possibly a search of opensource data. Benefits We have a generous range of benefits (see the full list here) and highlights include: A salary of £57,117 (inclusive ...

AI Forward Deployed Software Engineer

Location
Reading, England, United Kingdom
with team stakeholders, build it, test it against their data, and see it through to live running Use AI tools such as Claude Code, Open AI Codex, AI enabled IDEs to deliver solutions rapidly into the business Build bespoke integrations, data pipelines, and user-facing tools Feed learnings from … solve technical problems with data structures, storage systems, cloud infrastructure, UX frameworks and tools A comprehensive understanding of the current AI landscape, both open source and proprietary Willingness to travel to XPS sites across the UK Must have the right to work in the UK Desirable: Prior exposure ...

Principal Embedded Software Engineer I

Hiring Organisation
CesiumAstro
Location
Milton Keynes, Buckinghamshire, UK
Employment Type
Full-time
optimizing I/O performance. Providing post-production/in-orbit customer support. Interfacing with hardware design and development engineers. Assessing third-party and open-source software. JOB REQUIREMENTS AND MINIMUM QUALIFICATIONSA Bachelor of Science (BS) or Master of Science (MS) degree in Computer Science, Electrical Engineering ...

Principal Embedded Software Engineer I

Location
Milton Keynes, England, United Kingdom
optimizing I/O performance. Providing post-production/in-orbit customer support. Interfacing with hardware design and development engineers. Assessing third-party and open-source software. JOB REQUIREMENTS AND MINIMUM QUALIFICATIONS A Bachelor of Science (BS) or Master of Science (MS) degree in Computer Science, Electrical Engineering ...

Tech Lead, Android Core Product - Reading, United Kingdom

Location
Reading, England, United Kingdom
JUnit tests Excellent communication skills User oriented problem solving approach Driven with continuous feedback from leaders Bonus Experience building, maintaining, or otherwise contributing to open source projects in Android Experience with iOS, Web or NodeJS Technologies we use Kotlin Kotlin Coroutines Kotlin Flow Jetpack Navigation Dagger 2 Room ...

Tech Lead, Android Core Product - Oxford, United Kingdom

Location
Oxford, England, United Kingdom
JUnit tests Excellent communication skills User oriented problem solving approach Driven with continuous feedback from leaders Bonus Experience building, maintaining, or otherwise contributing to open source projects in Android Experience with iOS, Web or NodeJS Technologies we use Kotlin Kotlin Coroutines Kotlin Flow Jetpack Navigation Dagger 2 Room ...

GIS Manager

Location
Slough, England, United Kingdom
hybrid working with three days per week in our London office About Us Praetorian Connections Ltd (PCL) is a leading provider of language-enabled Open Source Intelligence (OSINT), supporting geopolitical, security, and risk-focused decision making. We are currently recruiting for a GIS Manager. The successful candidate will ...

Senior Bid Manager

Hiring Organisation
Thales Group
Location
Asthall Leigh, Oxfordshire, UK
Employment Type
Full-time
systems for manned, unmanned and digital platforms, we enable the gathering, processing and interpretation of a vast range of critical information – sovereign, structured and open-source – the information which is trusted and used at the highest levels to help nations make the right decisions at the right time ...

Forward Deployed Engineer (Ref: 196728)

Location
Reading, England, United Kingdom
with team stakeholders, build it, test it against their data, and see it through to live running Use AI tools such as Claude Code, Open AI Codex, AI enabled IDEs to deliver solutions rapidly into the business Build bespoke integrations, data pipelines, and user-facing tools Feed learnings from … solve technical problems with data structures, storage systems, cloud infrastructure, UX frameworks and tools A comprehensive understanding of the current AI landscape, both open source and proprietary Prior exposure to UK pensions, or to another heavily regulated industry (insurance, banking, healthcare, utilities) Exposure to Azure in a regulated ...

Supply Chain Consulting Leader

Location
Slough, England, United Kingdom
transformation using data and analytics, leveraging real-time insights to make accurate and fast business decisions, by building modern data architectures using cloud and open source. Some of the world’s largest data producers engage with Sigmoid to solve complex business problems. Sigmoid brings deep expertise in data engineering … self, you will thrive here. Cutting‐Edge Environment: Work with Fortune 1000 customers on high-impact projects. You will have access to the latest opensource and cloud technologies, supported by a specialist team that prizes innovation. Dynamic Culture: Our environment is fast‐paced and collaborative. With regular ...