26 to 50 of 3,549 Open Source Jobs in England

and visibility. Led by the founders of the OpenTitan secure silicon project, zeroRISC promotes the adoption of high assurance software and services rooted in open silicon. Our products establish an immutable link between hardware and software, enabling trust in devices regardless of their manufacturing or deployment locations. Role Overview … As a Software Engineer focusing on silicon development methodology at zeroRISC, you will help expand the reach of open-source silicon projects like OpenTitan. You will develop adaptable design methodologies for seamless integration across various designs. You will work directly with zeroRISC customers to understand their needs and … will design, implement, and maintain software tools supporting our mission of open-source silicon everywhere. We seek engineers with strong software design skills, knowledge of silicon development, enthusiasm for open-source communities, and the ability to learn quickly and adapt. Key Responsibilities Design, develop, and maintain More ❯

founder, Craig McLuckie, and Sigstore founder, Luke Hinds. Our mission is to make it easier to securely develop software. With our deep expertise in open source technologies and commitment to enhancing software security, we are seeking highly skilled and motivated individuals to join our team. This is a … office is conveniently located in WeWork at 1 Mark Square, London, EC2A 4EG. Elevator Pitch Stacklok Cloud is a comprehensive security platform that combines open source package intelligence with a policy platform built on the open source project, Minder, allowing developers to securely consume open source software while enabling security teams to effectively manage and maintain a robust security posture across the entire software supply chain. We are seeking a Software Engineer II to contribute to Stacklok Insight, our package intelligence service designed to help developers make safer open source dependency More ❯

This is an opportunity to run a Professional Services team (also known as Field Engineering) team, helping customers understand and implement Canonical's open source solutions in public clouds and in their own data centers. We work across the entire spectrum of cloud offerings, from Ubuntu itself to … virtualisation and private cloud, Kubernetes, and the implementation of sophisticated open source solutions such as MLops platforms, data platforms and more. We are rapidly expanding the range of open source solutions we offer and deliver to customers, as we move into new industries like telco, finance … health care and media we design and develop new open source solutions to meet their needs. We believe that Engineering Managers should be outstanding engineers themselves. They should feel completely at home troubleshooting technical issues and having technical presales conversations with customers. They should contribute to project delivery More ❯

Qdrant is an open-source, high-performance vector database and similarity search engine, designed to power AI-driven applications. Our technology helps developers build state-of-the-art semantic search, RAG, recommendation systems, and large-scale AI solutions. We are growing our DevRel team and looking for passionate … be the voice of Qdrant within the global developer community. Your mission is to educate, engage, and empower developers by creating technical content, fostering open-source contributions, and advocating for best practices in vector search and machine learning applications. You will work closely with engineering, product, and marketing … meetups to advocate for vector search technology. Developer Support & Onboarding : Help new users get started with Qdrant by creating educational resources and improving documentation. Open-Source Contributions : Collaborate with developers to improve Qdrant’s open-source project by reviewing PRs, resolving issues, and gathering feedback. Product More ❯

the MLOps Field Engineer role at Canonical Get AI-powered advice on this job and more exclusive features. Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives … profitable, and growing. We are hiring an MLOps Field Engineer to help global companies embrace AI/ML in their business, using the latest open source capabilities on public and private cloud infrastructure, Linux and Kubernetes. Our team applies expert insights to real-world customer problems, enabling the … adoption of Ubuntu, Kubeflow, MLFlow, Feast, DVC and related analytics, machine learning and data technologies. We are working to create the world's best open source data platform, covering traditional SQL databases and today's NoSQL data stores, as well as the machinery which turns data into insights More ❯

apply for the Community Manager role at SpecterOps We are looking for a technically proficient Community Manager with a strong background in cybersecurity and open-source communities. This role, situated within our marketing organization, requires a passionate individual who excels in content creation, video production, and social media … engagement. The ideal candidate will act as a bridge between SpecterOps and the broader security community, driving adoption and growth of SpecterOps’ open-source products, while highlighting the value of wider research, training, products and services undertaken by the company. Salary Range : base salary annually, commensurate with experience. … reside in the United States or United Kingdom; we do not currently sponsor immigration visas. Responsibilities Community Engagement: Cultivate and manage relationships within the open-source security community, responding to inquiries, moderating discussions, and fostering a collaborative environment across various platforms. Cross-promote the benefits of SpecterOps-managed More ❯

the Community Engineer (multiple roles and seniority levels) role at Canonical . Our ambition is to set a standard of excellence in serving the open source ecosystem. This is your chance to be part of that as a Community Engineer at Canonical . We are building community management … things done by coordinating with Canonical teams and ensuring efficient community processes. We facilitate community work to help energetic contributors bring their vision of open source into reality, aligning with Canonical's goals. You will design, execute, and scale initiatives that foster a thriving community. This role is … ideal for someone passionate about open source software, Linux, and sustainable community building. You will support community initiatives with your technical and organizational skills, work closely with developers, and help create new technical projects that enhance the community experience. You will lead multidisciplinary programs from conception to launch More ❯

Be among the first 25 applicants Join to apply for the Juju Software Engineer (Go) role at Canonical Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives … execution. The company is founder-led, profitable, and growing. We are hiring a Software Engineer to contribute to the development of Juju, a large open-source Go project that powers complex distributed software systems across the world. Juju is the engine behind model-driven operations, providing a means … Experience with container technologies (Docker, LXD, Kubernetes, etc.) Solid networking background and experience Experience with agile software development methodologies Experience in the Linux and open-source software world Experience with configuration management software (Ansible, Chef, Puppet, et al.) Working knowledge of cloud computing Experience with software packaging (Debian More ❯

is looking for a Business Value Director to join us and support the growth of the leader in the Hybrid Cloud market and other open source technologies. We are looking for someone who is passionate about business outcomes and can combine the competencies of B2B software selling, strategy … bookings over account quota Develop C-level account strategies, ROI investment justifications, deal structures, commercial proposals, and value realization analysis Serve as a key source of market insights into how our customers view the economic benefit of using Red Hat relative to on-prem or competition Identify, lead and … business-fluent language skills in either French or German #LI-AM4 About Red Hat Red Hat is the world’s leading provider of enterprise open source software solutions, using a community-powered approach to deliver high-performing Linux, cloud, container, and Kubernetes technologies. Spread across 40+ countries, our More ❯

Social network you want to login/join with: Big Data Architect (Open source contributor), London (City of London) Client: HCLTech Location: London (City of London), United Kingdom Job Category: Other EU work permit required: Yes Job Views: 4 Posted: 16.06.2025 Expiry Date: 31.07.2025 Job Description: HCLTech is … Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues are over $13 billion. Location: London Skill: Apache Hadoop We are looking for open-source contributors to Apache projects, who have an in-depth understanding of the code behind the Apache ecosystem, experience with Cloudera or similar … distributions, and in-depth knowledge of the big data tech stack. Requirements: Experience in platform engineering and application engineering (hands-on) Design of open-source platforms based on Apache frameworks for Hadoop Experience integrating Infra-as-Code in platforms (Bespoke implementation from scratch) Design & architecture work for Apache More ❯

among the first 25 applicants Join to apply for the Senior Build Systems Backend Engineer role at Canonical Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives … We are hiring a Senior/Staff/Lead Engineer to join the Launchpad team and take the lead in shaping the future of open-source collaboration. Launchpad is a platform for managing open-source development projects. It includes code hosting and review, bug tracking, package … building, translations, and other facilities used by free and open-source software developers. As a senior or staff-level engineer passionate about Linux, web services, and scalable development platforms, you'll have the opportunity to architect and refine a mature, Python-driven system that supports major projects like More ❯

We’re a global team of over 400 people, working together to push the boundaries of open-source technology and multi-cloud solutions. Our vision is to become the trusted Data & AI Platform for everyone, leveraging the most popular open-source technologies like Apache Kafka, Aiven … approaches. About this team Our Customer Growth team plays a crucial role in our growth and profitability. We want to be the trusted data source platform for everyone – which, let’s face it, is an ambitious target. But thanks to our dedicated sales, pre-sales, and post-sales teams … we are growing fast. Right now, we are looking for a Senior Solutions Architect. Who we are So, how do we become the trusted open source data platform for everyone? By listening closely to our customers and taking action to ensure they achieve their business goals. You see More ❯

Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of $13+ billion. Location - London Skill - Apache Hadoop We are looking for open-source contributors to Apache projects, who have an in-depth understanding of the code behind the Apache ecosystem, should have experience in Cloudera … possess in depth knowledge of bigdata tech stack. Requirement: Experience of platform engineering along with application engineering (hands-on) Experience in design of an open source platform based on Apache framework for Hadoop. Experience in integrating Infra-as-a-Code in their platform (Bespoke implementation from scratch) Experience … of design & architect work for the open source Apache platform in hybrid cloud environment Ability to do debug & fix code in the open source Apache code and should be an individual contributor to open source projects. Job description: The Apache Hadoop project requires up More ❯

Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of $13+ billion. Location - London Skill - Apache Hadoop We are looking for open-source contributors to Apache projects, who have an in-depth understanding of the code behind the Apache ecosystem, should have experience in Cloudera … possess in depth knowledge of bigdata tech stack. Requirement: Experience of platform engineering along with application engineering (hands-on) Experience in design of an open source platform based on Apache framework for Hadoop. Experience in integrating Infra-as-a-Code in their platform (Bespoke implementation from scratch) Experience … of design & architect work for the open source Apache platform in hybrid cloud environment Ability to do debug & fix code in the open source Apache code and should be an individual contributor to open source projects. Job description: The Apache Hadoop project requires up More ❯

among the first 25 applicants Join to apply for the Software Engineer - Python - Container Images role at Canonical Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives … strategy and execution. The company is founder-led, profitable, and growing. Canonical is building a new generation of Ubuntu-based container images to simplify open-source application deployment across the world. These container images will be free to use with long-term security commitments, and engineered for performance … security and usability. As with Ubuntu, we will work in the open and welcome community participation. In this role, you'll be building and maintaining an ever-growing portfolio of container images while working with multiple teams, both inside and outside Canonical, to ensure these are of the highest More ❯

Percona is looking for a flexible and efficient Senior C/C++ Software Engineer to join its Open Source Software Development team. You will work on the Percona Server for MySQL, Percona XtraBackup, Percona XtraDB Cluster and Oracle MySQL. You will work from your home office, using online … new features and improvements Diagnose and fix defects in Percona Server for MySQL, Percona XtraBackup, Percona XtraDB Cluster and Oracle MySQL products Perform periodic source code merges from other open source repositories Contribute to upstream projects that we leverage to bring our own solutions to the community … of various programming and scripting languages such as BASH, Perl, and Python Proficiency with tools like gdb and strace Proficiency with git, github, and source code management methodologies Knowledge of Open Source software concepts and community What Will Make You Stand Out: Knowledge of high-performance algorithms More ❯

Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. Our customers include the world's leading public … growing. We are hiring an Associate Support Engineer to build a career with Canonical and support the technical needs of customers leveraging Ubuntu and open source products. This role is an opportunity for a hands-on engineer with eagerness to learn, and a passion for Linux and open source technologies to work with some of the best people in the industry at Canonical. We regularly solve interesting technical problems. From triaging complex cloud environments, desktop and server issues, Linux kernel crashes we've never seen before to OS configuration issues and root cause analysis, we provide More ❯

chain security company. We provide the world’s best end-to-end software supply chain security solution, combining the only proactive protection against malicious open source, the only enterprise grade SBOM management and the leading open source dependency management platform. This empowers enterprises to create and … secure, quality, and innovative software at scale. As founders of Nexus Repository and stewards of Maven Central, the world’s largest repository of Java open-source software, we are software pioneers and our open source expertise is unmatched. We empower innovation with an unparalleled commitment to … and 15 million software developers, rely on Sonatype to optimize their software supply chains. If you want to have a greater impact in the open-source ecosystem by enabling our customers to build better software faster - then you should keep reading. We are adding more Customer Success Engineers More ❯

This successful organisation is a significant contributor to the Mesa3D graphics stack on Linux which implements GL and Vulkan. They're seeking an open source enthusiast and skilled graphics programmer to join their team. Your CV will show: You are either a keen open source contributor … already, or have a love of open source and a desire to contribute. You are an expert C programmer who is also happy to write C++ code as required. Extensive Linux development experience. Clear ability and inclination to contribute usefully to a 3,000,000 line codebase. Clear … seeking a role of greater responsibility in this area, and commensurate remuneration, will demonstrate proportionally greater evidence of past contributions to graphics, drivers and open source, and ideally the Mesa3D project specifically. Interested? Send your CV to ECM Selection; whilst we can only put forward the top few More ❯

TrueNAS is a profitable, growing, self-funded global company that is changing the data storage industry with TrueNAS, the world's most popular Open Source storage software. (Remote/Hybrid) From your home office or regional hubs, iXians across the globe collaborate in real-time to deliver the … and Africa to architect, design, and demonstrate storage solutions that solve real business challenges. Our Mission: Help enterprises across EMEA achieve "Storage Freedom" through Open Source economics, delivering enterprise-grade data storage solutions that are more reliable, scalable, and cost-effective than traditional proprietary alternatives. This is a … life insurance, paid time-off, 401(k), health and flexible spending accounts, stock purchase plan and more. Expected Posting Timelines This position will be open for a minimum of 5 days, a maximum of 90 days. Why join TrueNAS? Founded in Silicon Valley in 2002, TrueNAS is a profitable More ❯

Engineer - Python - Container Images role at Canonical Get AI-powered advice on this job and more exclusive features. Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives … strategy and execution. The company is founder-led, profitable, and growing. Canonical is building a new generation of Ubuntu-based container images to simplify open-source application deployment across the world. These container images will be free to use with long-term security commitments, and engineered for performance … security and usability. As with Ubuntu, we will work in the open and welcome community participation. In this role, you'll be building and maintaining an ever-growing portfolio of container images while working with multiple teams, both inside and outside Canonical, to ensure these are of the highest More ❯

Sales Manager - IHV Alliances role at Canonical Get AI-powered advice on this job and more exclusive features. Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives … HPE, IBM, Lenovo, Ericsson, Cisco, Fujitsu and many more - are major partners for Canonical. These companies build software-defined solutions to capitalize on global open source mandates and associated macro trends. Canonical’s flagship product, Ubuntu, and its broader open source portfolio are key ingredients for … these partners to realize their aspirations. Canonical represents the best platform for rapid open source innovation. Reporting to the Head of IHV Alliances, the Partner Sales Manager will work closely with IHV and Canonical teams in various geographies to enable IHV teams, generate and transact opportunities, drive a More ❯

Business Group (EU-SID CBG) . In this role, you will shape the future of software ecosystems by participating in global standards bodies, promoting open source technologies, and driving the development of next-generation mobile and intelligent applications. You will work at the forefront of innovation across programming … languages , mobile operating systems , AI algorithms , web technologies , intelligent car connectivity , and open source ecosystems . Key Responsibilities Represent our company in international standards organizations (e.g., ECMA , W3C , OCX ), focusing on mobile OS, open source, and emerging software technologies. Contribute to the evolution of software standards … and technologies (e.g., ArkTS , Atomic Services , HarmonyOS Native Apps and Kits , Open Source Enablers ). Analyze and report on new software technologies, regulatory developments, and policy trends, with a focus on European regulations (e.g., DMA , DSA ) impacting the software ecosystem. Work closely with our European and HQ teams More ❯

Unleash is the largest and fastest growing open source feature flag company in the world. Feature flags enable engineering teams to ship software faster with less risk and have become an essential part of a modern DevOps playbook. The Unleash Feature Management platform is easy to use, fully … users, turning features on or off and A/B testing alternatives to gain insights into what works best. Unleash is the top rated open source solution for feature management on GitHub . We’re a remote first company across 10 countries, with a nordic culture based on … about helping developers be more productive? To allow teams to experiment on a daily basis? Do you want to work full-time building the open-source feature management service adopted from small startups to big world scale corporations? Responsibilities: Maintain and enhance a SaaS platform in AWS, with More ❯

Social network you want to login/join with: Big Data Architect (Open source contributor), Slough Client: HCLTech Location: Slough, United Kingdom Job Category: Other - EU work permit required: Yes Job Views: 5 Posted: 31.05.2025 Expiry Date: 15.07.2025 Job Description: HCLTech is a global technology company, with over … Financial Services, Manufacturing, Life Sciences, Healthcare, Technology, Telecom, Retail, and Public Services. Our revenue exceeds $13 billion. Location: London Skills: Apache Hadoop We seek open-source contributors to Apache projects who have deep understanding of the Apache ecosystem, experience with Cloudera or similar distributions, and extensive knowledge of … big data technologies. Requirements: Platform engineering and application engineering experience (hands-on) Design experience of open-source platforms based on Apache Hadoop Experience integrating Infra-as-Code in platforms (from scratch) Design and architecture experience for Apache platforms in hybrid cloud environments Ability to debug and fix code More ❯