1 to 25 of 186 Permanent Open Source Jobs

IT Support Technician

Hiring Organisation
Recruitment Helpline Ltd
Location
Bromyard, Herefordshire, West Midlands, United Kingdom
Employment Type
Permanent, Part Time
Salary
£30,000
opportunity for an Entry-Level IT Support Technician to join a well-established company. Job Type: Full-Time, Permanent - 39.5 hours. (We are potentially open to part-time hours across 5 days for the right candidate) Salary: £27,000 -£30,000 (FTE) dependant on experience Location: Site Based - Bromyard … Ecologi & charitable supporters of The Hope Centre in Bromyard. The company believes in & prides itself in rewarding honesty, hard work, efficiency & creativity. They are open and inclusive. Different points of view are not only welcomed but encouraged & celebrated. About The Role: The company are seeking an enthusiastic and highly ...

IT Support Technician

Hiring Organisation
Recruitment Helpline
Location
Bromyard, Herefordshire, United Kingdom
Employment Type
Permanent
Salary
£27000 - £30000/annum
opportunity for an Entry-Level IT Support Technician to join a well-established company. Job Type: Full-Time, Permanent - 39.5 hours. (We are potentially open to part-time hours across 5 days for the right candidate) Salary: £27,000 - £30,000 (FTE) dependant on experience Location: Site Based - Bromyard … Ecologi & charitable supporters of The Hope Centre in Bromyard. The company believes in & prides itself in rewarding honesty, hard work, efficiency & creativity. They are open and inclusive. Different points of view are not only welcomed but encouraged & celebrated. About The Role: The company are seeking an enthusiastic and highly ...

Associate OSINT Analyst

Hiring Organisation
North Quay
Location
United Kingdom
Company Description North Quay Holdings combines expert human analysis with advanced AI-driven software to deliver the all-source intelligence that leaders need to safeguard critical assets, mitigate risk, and seize strategic opportunities. Operating across three core service areas — Breach Detection, Executive Protection, and bespoke investigations — we connect … London Area, United Kingdom, with flexibility to work from home for some tasks. In this position, you will gather, analyse, and interpret open-source intelligence in direct support of our three service areas: corporate breach detection, executive and family exposure monitoring, and bespoke client investigations. You will monitor ...

Lead Javascript Engineer

Hiring Organisation
Hydrogen Group
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 90,000 - 95,000 Annual
positive direction. Foster and build culture within your team using the values that we set out as an organisation You encourage and drive an open source way of development abiding by open source principles You drive evolutionary and challenging architectural solutions which maintain cohesiveness across … always have an eye on the industry trends You ensure we follow industry best practices You have: Experience creating/contributing to an open source project Experience managing a team of software engineers Architected and built performant, scalable, resilient public facing products Experience in Javascript Experience with state ...

Senior Golang Developer

Hiring Organisation
Levy Global
Location
London Area, United Kingdom
this role, you will focus on developing and maintaining high-performance applications using Golang, contributing to code-based deployment strategies, and collaborating on open-source projects. Your expertise will drive the deployment and management of cutting-edge solutions using technologies like Temporal. Responsibilities: Develop and maintain robust, scalable … design and implementation of code-based deployment strategies. Manage and optimize deployment and management processes for applications. Collaborate with the team on open-source projects and initiatives. Implement solutions using Temporal and similar technologies to enhance application performance. Ensure code quality through testing, code reviews, and adhering ...

Research Engineer

Hiring Organisation
Arrows
Location
City of London, London, United Kingdom
Research Engineers | Frontier AI Lab I am partnering with a high-growth Frontier AI Lab, developing an open-source platform to unify structured and unstructured data into advanced knowledge graphs. The company is now expanding its research team and seeking exceptional AI Research Engineers to contribute … role focuses on developing new novel architectures. Responsibility: • Designing and developing novel model architectures in-house • Post-training and adapting state-of-the-art open-source foundation models • Owning projects end-to-end, from initial research through to production Experience: • Strong ML research track record (publications, open ...

Full-Stack Web Developer (m/w/d) - Hybrid

Hiring Organisation
Verein der Europ. Bürgerwissenschaften ECSA e.V
Location
Mitte, Berlin, Germany
Employment Type
Permanent
Salary
EUR 45,000 - 50,000 Annual
nice to have) Basic knowledge of JavaScript (nice to have) Experience with Moodle administration or development (nice to have) Experience with, or interest in, open-source and community-driven projects (nice to have) Experience with additional technologies such as REST APIs or modern frontend frameworks is a plus …/2026 Location: Berlin (Museum für Naturkunde) Platform: citizenscience.eu About Us ECSA is a European membership organisation working to advance citizen science. Our open-source platform citizenscience.eu, including the Academy, serves as a central hub for the citizen science community, connecting projects, resources, and people engaged in participatory ...

Social Media Cyber Information Operation Network Analyst

Hiring Organisation
Calibre Systems
Location
Fort Irwin, California, United States
Employment Type
Permanent
Salary
USD Annual
CALIBRE is an employee-owned, mission-focused solutions and digital transformation company. CALIBRE is seeking a Cyber Social Media/Open-Source Intelligence (OSINT) Analyst to support rotational training at the National Training Center (NTC). This position supports U.S. Army training by replicating modern cyber, information … social media operating environments. The Cyber Social Media/OSINT Analyst provides open-source intelligence (OSINT) support and designs, develops, maintains, and troubleshoots secure web-based platforms hosted on NTC networked application servers. The role requires strict compliance with Information Assurance (IA), DoD cyber security standards, and Risk ...

AI Architect

Hiring Organisation
Walsh Employment
Location
Leamington Spa, Warwickshire, West Midlands, United Kingdom
Employment Type
Permanent
Salary
£85,000
content more efficiently and at scale. The successful candidate will help drive innovation across the creative function, with a strong focus on local and open-source AI models , workflow optimisation and commercial impact. Key Requirements We are looking for a technically strong AI specialist with proven experience applying … build and improve AI-powered creative workflows Experience across image, video and audio generation , ideally including playable ads Strong knowledge of local and open-source AI models , including optimisation and deployment Experience integrating AI tools into real-world production environments Ability to solve technical problems and deliver scalable ...

Senior Full Stack Engineer

Hiring Organisation
Prolo
Location
London Area, United Kingdom
analysis using Python (pandas, numpy) Understanding of data pipelines and ETL processes AI/LLM Engineering Experience integrating LLM APIs (OpenAI, Anthropic, Gemini, or open-source equivalents) into production applications Understanding of core LLM concepts: context windows, token limits, temperature, system prompts, and model selection trade-offs Experience … Experience building scalable backend systems Ability to work across multiple domains (backend, DevOps, data) Examples of taking projects from idea to production Contributions to open source or personal projects Note : Prolo is a startup with a small engineering team, which means you'll be expected to be versatile ...

Lead Software Engineer, Back End

Hiring Organisation
Capital One
Location
Harrisonburg, Virginia, United States
Employment Type
Permanent
Salary
USD Annual
solutions that drive powerful experiences to help millions of Americans achieve financial empowerment Utilize programming languages like Java, Python, SQL, Node, Go, and Scala, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of AWS tools and services Basic Qualifications: Bachelor … following: Java, Scala, Python, Go, or Node.js 2+ years of experience with AWS, GCP, Azure, or another cloud service 4+ years of experience in open source frameworks 1+ years of people management experience 2+ years of experience in Agile practices At this time, Capital One will not sponsor ...

Site Reliability Engineer

Hiring Organisation
Anson Mccade
Location
Gloucester, Gloucestershire, South West, United Kingdom
Employment Type
Permanent
Salary
£65,000
tech stack and experience troubleshooting service outages. Agile Methodology: Experience working within an Agile Scrum team and using supporting tools like Jira. Testing & Open Source: Familiarity with automation frameworks (Selenium) and a track record of improving Open Source Software. ...

Principal Engineer

Hiring Organisation
Synergetic Recruitment Group Limited
Location
Chelmsford, Essex, South East, United Kingdom
Employment Type
Permanent
tracing systems Design and optimise high-throughput data pipelines and storage layers Implement strategies such as sampling, aggregation, and down-sampling Extend and enhance open-source observability tools at scale Partner with engineering teams to standardise tooling and improve adoption Drive reliability, scalability, and cost optimisation across … Experience with service mesh technologies (e.g. Istio/Envoy) Ability to operate as a technical authority and trusted advisor across teams Nice to Have Open-source or CNCF contributions Experience using AI tools to improve engineering efficiency Why Join Be the go-to expert shaping a large-scale ...

Principal Engineer

Hiring Organisation
Synergetic
Location
Cambridgeshire, England, United Kingdom
tracing systems Design and optimise high-throughput data pipelines and storage layers Implement strategies such as sampling, aggregation, and down-sampling Extend and enhance open-source observability tools at scale Partner with engineering teams to standardise tooling and improve adoption Drive reliability, scalability, and cost optimisation across … Experience with service mesh technologies (e.g. Istio/Envoy) Ability to operate as a technical authority and trusted advisor across teams Nice to Have Open-source or CNCF contributions Experience using AI tools to improve engineering efficiency Why Join Be the go-to expert shaping a large-scale ...

Solution Architect

Hiring Organisation
Forward Role
Location
Gloucester, Gloucestershire, South West, United Kingdom
Employment Type
Permanent
experienced Solution Architect to drive the design and implementation of innovative digital services within the UK public sector. This role focuses on leveraging modern open-source technologies within Agile and DevOps environments to deliver high-quality, scalable solutions. Key Responsibilities The responsibilities below outline the core expectations … continuously improve ways of working Technical Expertise: You should have strong commercial experience across several of the following areas: - Solution and technical architecture design - Open-source technologies - Cloud platforms (preferably AWS) - Security principles and best practices - Identity and access management (e.g. OAuth, Cognito, OIDC) - Containerisation and orchestration tools ...

Experienced WordPress Engineer

Hiring Organisation
Affinity
Location
Truro, Cornwall, South West, United Kingdom
Employment Type
Permanent
Salary
£40,000
public sector, including central government, and enterprise-level private sector clients. We specialise in Discovery, Design, Development, Implementation, Data Integration and Migration, utilising open-source technologies including WordPress. We are committed to nurturing long-term relationships with our clients through quality-driven and cost-effective Support, Maintenance … part of an agile development team, building and maintaining customer websites and digital services using WordPress, SQL and PHP, utilising various services and open source tools. They will support existing solutions and help continually improve them through work packages. They will be working on a number of high ...

Geospatial Software Engineer

Hiring Organisation
ISR RECRUITMENT LIMITED
Location
Manchester, United Kingdom
Employment Type
Permanent
Salary
£60000 - £90000/annum (plus company benefits & bonuses)
your skills and develop your career across a range of languages and platforms. Many of their projects also involve Geographic Information Systems (GIS) and open-source geospatial technologies, helping clients unlock the value of location-based data through mapping, spatial analysis and data-driven decision making. Skills … enhancing and maintaining software, infrastructure and deployment pipelines that are robust, secure and scalable. Projects may include solutions involving geospatial data, GIS platforms and open-source mapping tools. Work collaboratively across disciplines: partnering with Senior and Lead Engineers, Delivery Managers, Designers and Data Scientists to shape solutions, contribute ...

Staff / Principal Machine Learning Engineer, Serving

Hiring Organisation
Inworld AI
Location
United Kingdom
custom load balancing, multi-GPU/multi-node inference, and reliably handling thousands of concurrent connections. Public work. Non-trivial systems programming projects, open-source contributions to major inference engines, or deep-dive technical write-ups. Full-cycle ownership. You can take a model from the research team … reliability as first-class product features, not a box to check before launch. Impact comes before everything else, though we support sharing work and open-source contributions that move the field forward. Your work should be visible. Flat structure, fast iterations, minimal process theater. The base salary range ...

Autonomous Engineer

Hiring Organisation
Proactive Global
Location
Wallingford, Oxfordshire, United Kingdom
Employment Type
Permanent
Salary
£85000 - £95000/annum
point cloud processing. Understanding of state estimation frameworks (e.g., EKF, UKF, graph-based methods, or factor graphs). Evidence of past work: open-source contributions, competition results, or deployed systems Experience integrating 3D and 2D LiDARs (Ouster, Velodyne, Hesai, Livox, SICK, etc.). Knowledge of calibration (LiDAR … collaboration skills Nice to haves Expertise in design robotic software at scale Experience with Lidar-based segmentation, or other perception pipelines Contributions to open-source robotics projects Participation in competitions like RoboCup, Formula Student AI, or DARPA challenges Why work for us Innovative environment Private healthcare via Bupa ...

Senior Robotics Engineer

Hiring Organisation
Lawrence Harvey
Location
Oxfordshire, England, United Kingdom
across a global fleet What they’re looking for: Proven industry experience or a strong academic robotics background Evidence of real work - deployed systems, open-source contributions, competitions etc. Strong experience with ROS 2, C++, and Python Solid Linux fundamentals, Git, CI/CD, and containerization Strong communication … bonus if you have: • LiDAR sensor integration expertise, LiDAR-based SLAM, or perception pipeline experience • Experience designing robotics software at scale • Contributions to open-source robotics They move fast. Standards are high. Ownership is real. On-site x3 days per week in Oxfordshire. If you want to work ...

Computer Vision Engineer

Hiring Organisation
Ultralytics
Location
London Area, United Kingdom
What You'll Do As a Computer Vision Engineer at Ultralytics, you will be at the forefront of developing and refining our world-class, open-source AI models. You will drive the entire lifecycle of our models, from research to real-world deployment. Key responsibilities include: Developing, training … Excellent problem-solving skills and the ability to perform in a fast-paced, high-intensity environment. A strong portfolio of projects or contributions to open-source AI repositories. 🌟 Cultural Fit - Intensity Required Ultralytics is a high-performance environment for world-class talent obsessed with achieving extraordinary results. ...

Infrastructure Engineer

Hiring Organisation
Bowerford Associates
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
support and implementation services. You will be able to analyse problems and the determine appropriate solutions. You will also be/have: Exposure to Open Source, Containerisation and DevOps methodologies (Docker, Kubernetes, Jenkins, Ansible, Puppet etc.). Linux OS maintenance, including, software rollout procedures, backup software setup … based in the UK and you MUST have the Right to Work in the UK long-term, without Company Sponsorship. KEYWORDS Infrastructure Engineer, Open Source, Containerisation, DevOps, Docker, Kubernetes, Jenkins, Ansible, Puppet, Linux OS, RedHat, Ubuntu, Windows, LAN, WAN, Internet, TCP/IP, Virtualisation, VMware, KVM, QEMU, Xen. ...

Technical Graduate - Software Development

Hiring Organisation
Alces Software Ltd
Location
Bicester, Oxfordshire, South East, United Kingdom
Employment Type
Permanent
Salary
£30,000
emerging technologies. What You're Good At: A passion for technology and all things software development Your interests/skills have particular emphasis on open-source software and Linux environments Working with others both technical and non-technical Solving problems; you're pragmatic and can understand that problems … solved in numerous ways The Ideal Candidate: A demonstrable open-source software background (e.g., GitHub account and projects, etc.) Is a fast mover; you have a strong drive to build a career in cutting-edge development Has a can-do personality, comfortable with communication at all levels ...

AI Engineer

Hiring Organisation
BullionByPost
Location
Birmingham, England, United Kingdom
bank holidays (with option to buy up to 5 additional days) Onsite gym Health and wellbeing programme Employee discount Access to leading-edge open-source models and significant compute capability A key role in shaping how AI is embedded across a £500m business See the direct commercial impact … keep up with developments because you want to Why This Role Stands Out You won’t be limited by compute We run the latest open-source models on our own infrastructure, giving you the freedom to experiment, iterate and deploy at meaningful scale - without the usual cost ...

Enterprise Account Executive (Founding)

Hiring Organisation
Sauced
Location
City of London, London, United Kingdom
offices in San Francisco and an expanding EMEA presence. With ~55 employees globally, they've built one of the world's most widely used open source data labelling platforms — trusted by over 350,000 data scientists and ML engineers worldwide. Their platform enables enterprises to train, evaluate … business. You'll be expected to generate a portion of your own pipeline alongside strong inbound demand generated through their large and active open-source community — a genuine differentiator in terms of brand awareness and warm engagement. What You'll Need - A proven track record in complex, full ...