Permanent Open Source Job Vacancies

551 to 575 of 1,091 Permanent Open Source Jobs

Graduate Software Engineer – Frontend

City of London, London, United Kingdom
Zettafleet
tasks. Collaboration and communication: Excellent interpersonal and communication skills, with technical and non-technical stakeholders. Nice to have: Visual design: Background in graphic design and/or visual arts. Open-source: Contributions to and experience in open-source projects. Startup experience: Experience with a startup work environment and wider ecosystem. Why join us? Work in an More ❯
Posted:

Software Engineer - Frontend

London, UK
Zettafleet
tasks. Collaboration and communication: Excellent interpersonal and communication skills, with technical and non-technical stakeholders. Nice to have: Visual design: Background in graphic design and/or visual arts. Open-source: Contributions to and experience in open-source projects. Startup experience: Experience with a startup work environment and wider ecosystem. Why join us? Work in an More ❯
Posted:

Software Engineer – Frontend

City of London, London, United Kingdom
Zettafleet
tasks. Collaboration and communication: Excellent interpersonal and communication skills, with technical and non-technical stakeholders. Nice to have: Visual design: Background in graphic design and/or visual arts. Open-source: Contributions to and experience in open-source projects. Startup experience: Experience with a startup work environment and wider ecosystem. Why join us? Work in an More ❯
Posted:

Remote Founding Core Protocol Engineer - Solforge Network

London, United Kingdom
Hybrid / WFH Options
Blockchain Works
and deploying scalable distributed systems. An analytical mindset with the ability to anticipate and mitigate emerging security threats, leveraging a comprehensive understanding of the blockchain landscape. Preferred Qualifications Active open-source contributions in core protocol engineering (such as Firedancer, Reth, Lighthouse, Geth, ). Direct involvement in the Solana ecosystem, with contributions to Solana's runtime, scheduler, or other … core systems. Active engagement with the blockchain security research community, evidenced by contributions to open-source projects, publications, or presentations at notable conferences. Benefits Competitive remuneration packages based on iterative market research including tokens Remote-first and self-initiating with flexible hours Work with team players who are genuinely excited about their impact and projects A dynamic and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Network Engineer

London, United Kingdom
Point72 Asset Management, L.P
s IT infrastructure, positioning us at the forefront of a rapidly evolving technology landscape. We're a team of experts experimenting, discovering new ways to harness the power of open source solutions, and embracing enterprise agile methodology. We encourage professional development to ensure you bring innovative ideas to our products while satisfying your own intellectual curiosity. What you … relationships with a highly technical client base, including operations, low-latency developers, and systematic trading experts. Automate processes to reduce manual work required by support teams using enterprise and open-source tools. Test and analyze vendor products for selective use in production systems. Serve as the escalation point for support teams on priority issues. Document and create Standard More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer with Security Clearance

Severna Park, Maryland, United States
Red Lake Consulting
Software Engineer Research security vulnerabilities for common enterprise communications software. Design and develop software running on enterprise level embedded systems supporting PowerPC architectures. Utilize open source and proprietary tools to reverse engineer software for Windows and PowerPC based systems. Design and develop cross-platform middleware solutions on proprietary infrastructure written in C, C++, and Python for Linux, Windows More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Software Engineer

Southampton, Hampshire, United Kingdom
University of South Hampton
team. We primarily develop and maintain Web-based repository services for a wide variety of both education and commercial organisations all over the World. At our core is an open source repository platform, EPrints, which provides a flexible way to configure operations concerning data capture, structure and presentation, and a range of services that allow content to be … of the team, you will take responsibility for the development and support of customer focused projects, for both EPrints systems and more varied engineering activities. These typically relate to open access, open data, digital education, content management and systems integrations. You will balance your work between fielding customer queries, supporting their technical needs, as well as working on More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

UX Engineer - Accessibility

Westminster Abbey, England, United Kingdom
J.P. MORGAN-1
help translate accessibility requirements into technical solutions and contribute to the accessibility testing and documentation. This is an excellent opportunity to grow your accessibility expertise while contributing to an open-source project that impacts millions of users and advances accessibility practices across the industry. Job Responsibilities: • Contribute to accessible React components and interaction patterns for the Salt design … elements • Document accessibility issues and provide clear recommendations for remediation • Collaborate with designers and engineers to understand accessibility requirements and learn best practices for inclusive design • Contribute to the open-source Salt repository through GitHub pull requests with team review and mentorship • Support efforts to ensure Salt components meet WCAG 2.2 AA standards while maintaining good performance and More ❯
Posted:

Enterprise Transformation Architect - 2 positions

London, United Kingdom
Virgin Media Ltd
Telecoms industry specifications and best practices for architecture, data modelling and business processes e.g. TM Forum, Metro Ethernet Forum, IETF, GSMA, Open Broadband etc. Hands-on experience with Opensource initiatives, standards and tools e.g. Opensource Telecoms Products (ONAP, ODL, ONOS, Nephio) , Open APIs and alternative API standards (GraphQL, gRPC, Async APIs), Apache Product Suite, Linux Product Suite, Opensource More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Enterprise Transformation Architect - 2 positions

Reading, Berkshire, United Kingdom
Virgin Media Ltd
Telecoms industry specifications and best practices for architecture, data modelling and business processes e.g. TM Forum, Metro Ethernet Forum, IETF, GSMA, Open Broadband etc. Hands-on experience with Opensource initiatives, standards and tools e.g. Opensource Telecoms Products (ONAP, ODL, ONOS, Nephio) , Open APIs and alternative API standards (GraphQL, gRPC, Async APIs), Apache Product Suite, Linux Product Suite, Opensource More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Target Digital Network Analyst 2 with Security Clearance

Southern Md Facility, Maryland, United States
Torin Consulting, Inc
by improving, protecting, and defending our Nation's Security. Job Description: We are looking for a Target Digital Network Analyst (TDNA) who will conduct advanced analysis of collection and open-source data to generate insights and leads, ensure target continuity, profile targets and their activities, and develop techniques to gain additional target information. You will also maintain appropriate … technologies. You will mentor other analysts on the tools and methodologies used to conduct TDNA. The TDNA 3 shall possess the following capabilities: Conducting advanced analysis of collection and open-source data to generate insights and leads, ensure target continuity, profile targets and their activities, and develop techniques to gain additional target information. Maintaining appropriate databases for targeting More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Target Digital Network Analyst 3 with Security Clearance

Southern Md Facility, Maryland, United States
Torin Consulting, Inc
by improving, protecting, and defending our Nation's Security. Job Description: We are looking for a Target Digital Network Analyst (TDNA) who will conduct advanced analysis of collection and open-source data to generate insights and leads, ensure target continuity, profile targets and their activities, and develop techniques to gain additional target information. You will also maintain appropriate … technologies. You will mentor other analysts on the tools and methodologies used to conduct TDNA. The TDNA 3 shall possess the following capabilities: Conducting advanced analysis of collection and open-source data to generate insights and leads, ensure target continuity, profile targets and their activities, and develop techniques to gain additional target information. Maintaining appropriate databases for targeting More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

C++ Engineer

City of London, Greater London, UK
Stanford Black Limited
develop performance-critical systems and work with stock exchange data from around the world. They are constantly improving our systems by making use of advances in technologies, languages and open-source software. This is part of the Low Latency Engineering Group which is a team of enthusiastic C++ developers responsible for collecting and decoding live stock market data. More ❯
Posted:

C++ Engineer

London, England, United Kingdom
Stanford Black Limited
develop performance-critical systems and work with stock exchange data from around the world. They are constantly improving our systems by making use of advances in technologies, languages and open-source software. This is part of the Low Latency Engineering Group which is a team of enthusiastic C++ developers responsible for collecting and decoding live stock market data. More ❯
Posted:

Field-Programmable Gate Arrays Engineer

London, UK
Radley James
/ASIC projects from inception to completion. Drive the creation of productivity tools and enhance RTL design workflows. Keep up to date with the latest developments in hardware and open-source FPGA tools. Expand your skills in finance while growing as a specialist in FPGA engineering. Qualifications: Bachelor’s or Master’s degree in Electrical Engineering, Computer Science More ❯
Posted:

Field-Programmable Gate Arrays Engineer

City of London, Greater London, UK
Radley James
/ASIC projects from inception to completion. Drive the creation of productivity tools and enhance RTL design workflows. Keep up to date with the latest developments in hardware and open-source FPGA tools. Expand your skills in finance while growing as a specialist in FPGA engineering. Qualifications: Bachelor’s or Master’s degree in Electrical Engineering, Computer Science More ❯
Posted:

System Architect with Security Clearance

Falls Church, Virginia, United States
NasTech Global, Inc
construction and reasoning experience. • Experience with Elasticsearch and related indexing technologies. • Previous experience in Data Analytics or Big Data research. • Experience supporting military or intelligence community customers. • Experience with open source, publicly available information (PAI) data sources and/or forensic media. • Experience developing predictive algorithms. • Experience supporting cyber security or network security operations. • Familiarity with social network More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

GPU Software Engineer

London Area, United Kingdom
Hybrid / WFH Options
microTECH Global LTD
Develop cross-platform solutions for operating systems including Windows, Linux, iOS, and Android. Enhance, maintain, and expand existing codebases (C/C Python). Integrate third-party commercial and open-source software components. Produce clear and well-structured technical documentation, including specifications, APIs, and integration guides. Support external partners and customers in integrating SDKs. Test and evaluate complex More ❯
Posted:

GPU Software Engineer

City of London, London, United Kingdom
Hybrid / WFH Options
microTECH Global LTD
Develop cross-platform solutions for operating systems including Windows, Linux, iOS, and Android. Enhance, maintain, and expand existing codebases (C/C Python). Integrate third-party commercial and open-source software components. Produce clear and well-structured technical documentation, including specifications, APIs, and integration guides. Support external partners and customers in integrating SDKs. Test and evaluate complex More ❯
Posted:

Senior Kubernetes Consultant

London, United Kingdom
LinuxRecruit
and managing large-scale containerised environments. Confident in orchestration, scalability, and troubleshooting, you know how to keep applications running seamlessly. You're a security minded engineer, be that through open source tooling or private: Falco Vs Aqua. You know how to build, run, manage and secure clusters at scale. You're well-versed in different deployment strategies, Helm More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

AI Researcher

Staines-Upon-Thames, England, United Kingdom
Hybrid / WFH Options
IC Resources
signal processing and machine learning. Proficient in Python and C++ for embedded development. Strong communication and collaboration skills, with experience planning technical work. Nice to Have: Research publications or open-source contributions in ML/AI. Experience with knowledge distillation, federated learning, or model compression. Familiarity with embedded Linux, multi-threaded programming, and CI tools. If you’re More ❯
Posted:

Cyber Security Analyst

Brussel (Stad), Brussel, Belgium
Hybrid / WFH Options
Montash
mitigation Proficiency with tools used in modern cybersecurity environments (e.g., SIEM, intrusion detection/prevention systems, endpoint monitoring) Scripting experience using languages like Python, PowerShell, or Bash Familiarity with open-source diagnostic and assessment tools such as Nmap, Wireshark, and Kali Linux Solid understanding of established security frameworks and models (e.g., MITRE ATT&CK, NIST, and related methodologies More ❯
Employment Type: Permanent
Salary: EUR Annual
Posted:

Software Integration Engineer

London, UK
Hybrid / WFH Options
Hollbridge
platforms Contribute to core integration layers alongside R&D and codec development teams (C/C++) Support media tool integrations and optimize for performance and compatibility Collaborate with the open-source community: Submit upstream improvements Assist external partners integrating similar technologies Participate in Agile development processes: Sprint planning, team stand-ups, and technical reviews Required Skills & Experience Degree More ❯
Posted:

Software Architect - Mobile Cross Platform (m/f/d)

Milano, Italy
Hybrid / WFH Options
Schindler Group
prototypes to ensure optimal solutions Contributing on sprint plans and challenge estimates and design proposals Driving adoption of modern architecture practices for continuous improvement Investigating and integrating commercial and open-source frameworks for optimal solutions Participating in all stages of development, from planning to deployment Guiding development teams and product owners on architectural decisions We Elevate your best … are a self-directed and self-organized, highly responsible, and reliable team player. Your abilities to inspire, mentor and guide both on-site and remote teams pair with your open mind and for new technologies and agile development. You foster an effective communication in an international organization and can lead by example. Master's degree in computer science, software More ❯
Employment Type: Permanent
Salary: EUR Annual
Posted:

Senior Software Engineer, Modelling: Kallikor Engineering London Kallikor London Kallikor

London, United Kingdom
Improbable Worlds Limited
At Kallikor, we're redefining the future of supply chains and automation by building immersive, world-scale synthetic environments. Leveraging the latest in AI, gaming, and open-source technologies, we empower businesses to continuously optimise, plan, and respond dynamically by providing a digital representation of their entire operations. Through advanced digital twins and enterprise metaverses, our platform allows … models and simulations used in our digital twins. Our models typically encode real-life systems and behaviours, allowing users to analyse performance and test different scenarios. This role is open to candidates from a wide range of technical backgrounds who have a passion for problem-solving and a desire to work in a collaborative and supportive environment. You'll More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:
Open Source
10th Percentile
£50,000
25th Percentile
£62,500
Median
£73,000
75th Percentile
£101,188
90th Percentile
£132,500