Permanent Open Source Job Vacancies

601 to 625 of 1,066 Permanent Open Source Jobs

Solutions Architect, Partner - EMEA

London, United Kingdom
Mistral AI
AI to simplify tasks, save time, and enhance learning and creativity. Our technology is designed to integrate seamlessly into daily working life. We democratize AI through high-performance, optimized, open-source and cutting-edge models, products and solutions. Our comprehensive AI platform is designed to meet enterprise needs, whether on-premises or in cloud environments. Our offerings include More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Staff Software Engineer

London, United Kingdom
Hybrid / WFH Options
golunar
challenging engineering problems. Intellectually curious with a growth mindset - able to tackle entirely novel challenges that lack prior precedent through applying strong fundamentals and first principles thinking. Familiarity with open-source technology and a desire to explore and experiment with new solutions. Experience building 0-1 with a strong product sense. Excellent communication skills and the ability to More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Blockchain Security Engineer, Offensive Security

United Kingdom
P2P
with technical and non-technical stakeholders. Experience in building relationships with product, engineering, and other security teams. Nice to haves: Participation in computer security competitions (CTFs), Bug Bounty programs, open source security research, CVE analysis. Expertise in one or more of: Application Security, Network Security, Cloud Security. 1+ years of Software Engineering experience. ID: G2702 Pay Transparency Notice More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Sr. Database Specialist SA, AGS-EMEA-Europe North

London, United Kingdom
Amazon
AWS services, market segments, customer base and industry verticals - Knowledge of cloud architecture - Deep knowledge and experience on at least one commercial relational database (Oracle, SQL Server, IBM2), or open source database (MySQL, PostgreSQL, MariaDB). PREFERRED QUALIFICATIONS - Cloud Technology Certification (such as Solutions Architecture, Cloud Security Professional or Cloud DevOps Engineering) - Knowledge of non-relational databases such More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Startups Sr. Applied Scientist, Generative AI Innovation & Delivery Team

London, United Kingdom
Amazon
model customization techniques such as fine-tuning, continued pre-training, and LLM-as-judge evaluation - Experience with optimization of models on GPUs, Amazon Silicon, or TPUs, also experience with open source frameworks for building applications powered by LLMs like LangChain, LlamaIndex, and/or similar tools - Experience building generative AI applications on AWS using services such as Amazon More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Red Team Consultant (Senior)

United Kingdom
Hybrid / WFH Options
Jumpsec Limited
a consultant, and communicate like a trusted advisor. Nice to have: Experience crafting custom payloads or tooling for evasion and post-exploitation. Knowledge of TTP simulation frameworks. Contributions to open-source security tools or published research/blogs. Understanding of adversary emulation in regulatory contexts (TIBER-EU, CBEST, GBEST, etc.) Certifications like OSCP, OSCE, CRTO, or equivalent hands More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer, Full Stack (Mid)

London, United Kingdom
Runna
CD Have experience with React Native Have experience with Serverless architectures Have experience with AWS Experience with Terraform or other IaC tooling (e.g. CDK, CloudFormation, etc.) Have experience in open source contributions, including reporting bugs/issues in GitHub, testing new releases, or contributing to code Have a strong interest in the health/fitness technologies Check out More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Sr. Data Scientist - Advanced AI Research & Next-Gen ML (Remote, GBR)

United Kingdom
Hybrid / WFH Options
CrowdStrike Holdings, Inc
generation computing paradigms such as neuromorphic computing, brain-inspired architectures, or quantum machine learning Specialized knowledge in computational linguistics or graph neural networks for complex relational data Contributions to open-source machine learning projects or frameworks Please note: This role focuses on fundamental research that pushes beyond current AI paradigms to develop the next generation of explainable, self More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Security engineer - Hybrid

London, United Kingdom
Hybrid / WFH Options
Jisc
maintenance, upgrades, hardening techniques. Experience operating DNS server technologies. Advanced knowledge of DNS record types and their use. Experience deploying, Integrating, and administering a wide variety of proprietary and open-source systems. Experience using various scripting/programming languages (namely, Java, Python, Bash, Golang, C, Perl). Knowledge of running a backend database: PostgreSQL, MySQL is desirable. Networking More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Security engineer - Hybrid

Manchester, Lancashire, United Kingdom
Hybrid / WFH Options
Jisc
maintenance, upgrades, hardening techniques. Experience operating DNS server technologies. Advanced knowledge of DNS record types and their use. Experience deploying, Integrating, and administering a wide variety of proprietary and open-source systems. Experience using various scripting/programming languages (namely, Java, Python, Bash, Golang, C, Perl). Knowledge of running a backend database: PostgreSQL, MySQL is desirable. Networking More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Security engineer - Hybrid

Bristol, Gloucestershire, United Kingdom
Hybrid / WFH Options
Jisc
maintenance, upgrades, hardening techniques. Experience operating DNS server technologies. Advanced knowledge of DNS record types and their use. Experience deploying, Integrating, and administering a wide variety of proprietary and open-source systems. Experience using various scripting/programming languages (namely, Java, Python, Bash, Golang, C, Perl). Knowledge of running a backend database: PostgreSQL, MySQL is desirable. Networking More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Security engineer - Hybrid

Oxford, Oxfordshire, United Kingdom
Hybrid / WFH Options
Jisc
maintenance, upgrades, hardening techniques. Experience operating DNS server technologies. Advanced knowledge of DNS record types and their use. Experience deploying, Integrating, and administering a wide variety of proprietary and open-source systems. Experience using various scripting/programming languages (namely, Java, Python, Bash, Golang, C, Perl). Knowledge of running a backend database: PostgreSQL, MySQL is desirable. Networking More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

AI/ML Engineer II

London, United Kingdom
Biophysical Society
and privacy best practices as relates to data and code. Preferred Qualifications & Skills: If you have the following characteristics, it would be a plus: Track record of contributing to open-source projects, or evidence of working collaboratively on codebases Mentality of commit early and often, metrics before models, and shipping high quality production code Experience with video analysis More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Quant Researcher Latency Driven Trading in London - Quant Capital

London, United Kingdom
WorksHub
Cisco IOS, F5 IPSEC Location London Profiles with: Experience in a prop fund or bank Understanding and experience of anything sub 1 second A bright mind Python, C++, or Opensource skills PhD in computer science or statistics Ideally some experience of trading risk You will probably know if you are right for this role More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Cloud Software Engineer with Security Clearance

Annapolis Junction, Maryland, United States
Wyetech, LLC
years of experience in software development/engineering, including requirements analysis, software development, installation, evaluation, enhancement, maintenance, and problem diagnosis/resolution. - Shall have demonstrated ability to work with OpenSource (NoSQL) products that support highly distributed, massively parallel computation needs such as Hbase, Accumulo, Big Table, et cetera. - Shall have at least one (1) year of experience developing software with More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior HPC Systems Administrator with Security Clearance

Salt Lake City, Utah, United States
FUSE Engineering
Description • Installation, configuration, tuning, troubleshooting and administration of: o Multi-vendor servers running numerous COTS, opensource, and in-house applications to accommodate HPC Division IT support requirements o Multi-vendor servers running Red Hat of SuSe with direct attached, FC SAN storage or SSDs • Distributing computing tools such as ReS, LSF, and SLURM • HPC farm systems, HPC MPP clustered systems More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Software Developer

St. Asaph, Clwyd, Wales, United Kingdom
Hybrid / WFH Options
Greenfield I T Recruitment
Cloud Pub/Sub for messaging. Cloud Build for automated builds, and Cloud Run/Docker for containerisation. Google Cloud Platform is used for infrastructure. Developer Requirements: Bias towards open source. Software Developer benefits: Opportunity for quick career advancement. Competitive salary with a performance-related package. Part of a growing technology start-up. Fantastic training and support. Hybrid working More ❯
Employment Type: Full-Time
Salary: £30,000 - £40,000 per annum
Posted:

Enterprise Account Executive, Financial Services - UK

United Kingdom
Whitecastle Partners
the competitive landscape and evolving market dynamics. Job Requirements 7+ years of enterprise IT sales experience, ideally with a focus on security , cloud infrastructure , Kubernetes/containers , SaaS , or opensource technologies. Proven ability to exceed sales quotas. Strong communication and consultative selling skills, including C-level engagement (especially CISO conversations). Experience working with multiple pipeline sources including SDRs, LDRs More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Open-Source Intelligence Policy with Security Clearance

Fort Bragg, North Carolina, United States
Torin Consulting, Inc
important missions both at home and abroad. If you are ready to support a high-performing team that truly makes a difference, then come join us Job Description: Provide Open-Source Intelligence Policy Subject Matter Expert (OSINT Policy SME) to assist USSOCOM in executing the approved OSINT Enterprise Strategy, including assembling initial OSINT-related policy, regulation, and guidance … maximum visibility of OSINT foundational knowledge by maintaining portals on unclassified and classified networks. The OSIP t LCAT shall possess the following capabilities: High level of proficiency in the open-source intelligence discipline and, subsequently, the intelligence cycle. High level of proficiency in Microsoft Office Suites and SharePoint. Advanced experience and understanding in include but are not limited More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Chinese speaking - Software Standardization & Industry Development Engineer

Edinburgh, Scotland, United Kingdom
European Tech Recruit
Edinburgh) 📍 Edinburgh, United Kingdom | 💼 Contract Position | 🕰️ 100% Onsite Our client, a leading global technology company, is looking for a Software Engineer with expertise in programming languages, operating systems, and open-source ecosystems to join their Europe Software Standardization & Industry Development (EU-SID) team. This is a rare opportunity to combine technical depth with industry influence, contributing to the … future of software standards and platform innovation across Europe. What You’ll Do Represent our client in international standards organizations (e.g., ECMA, W3C, OCX) within the software, open source, and mobile OS domains. Contribute to the design and evolution of advanced technologies like ArkTS, Cangjie, HarmonyOS Native, Atomic Services, and open-source development kits. Track and … Hold a Master’s or PhD in Computer Science, Software Engineering, or a related field. Have experience with or exposure to standards bodies like ECMA, W3C, OCX, or major open-source governance. Proficient in mobile application development on platforms such as Android, iOS, or HarmonyOS. Solid understanding of programming language infrastructure, OS components, or software development lifecycle. Skilled More ❯
Posted:

OSINT Analyst (Senior) (TS/SCI) with Security Clearance

Augusta, Georgia, United States
Raven Technologies, LLC
Qualifications: Over 10 years of experience required performing the following activities: Monitors open source social media and Publicly Available Information (PAI) in accordance with established monitoring priorities, performing cursory, initial triage of content to eliminate information that is from sources known to be provocative, parodic, or similar; maintaining an internal database of sites and users known to be … enhanced search procedures, and tools in support of exploiting Publicly Available Information (PAI). Understands and can independently apply OSINT tactics, techniques and procedures to OSINT analysis and produce Open Source Intelligence Reports (OSIRs). Assists Junior OSINT practitioners in the furtherance of initial analysis. Provides feedback, and recommendations on tools used in conjunction with OSINT exploitation. Minimum More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Intelligence Analyst with Security Clearance

Alexandria, Virginia, United States
Dorrean
in investigations by providing input to affidavits and subpoenas and recommending possible investigative steps to obtain additional data. - Compile and analyze data sets, records, investigative files, complaint data and open source intelligence data, including witness testimony, seized evidence, subpoenaed records/data, business records, contract claims data, in an effort to develop actionable intelligence information to assist in … and links to identify criminal offenses, suspects, and trends related to criminal schemes and patterns. - Proactively review and analyze various law enforcement, internal, financial, and procurement databases, and conduct open-source searches to develop leads for new casework and support investigations and prosecutions. - Support requests for on-site analytical support. - Input researched and analyzed data into various professional … Degree in a related field of study. - Required to have a comprehensive knowledge of the intelligence cycle, analytic tradecraft, and experience conducting research in government resources, commercial databases, and open-source information, analyzing information, and deciphering the best method of dissemination to fit both the operational need and timelines. - Fully proficient in the use of analytical and data More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior Software Engineer - Rust

City of London, London, United Kingdom
James Chase
extend systems like DataFusion, ClickHouse, and DuckDB Design low-latency pipelines for analytical workloads Collaborate with product and platform teams to expose these capabilities via modern APIs Contribute to open-source projects and shape the future of their internal engine You’ll Be a Great Fit If You: Have experience with Rust/C/C++ or systems … level languages Have worked with or contributed to analytical databases like ClickHouse, DuckDB, or DataFusion Understand memory management, file formats, and query execution pipelines Are passionate about open-source and care about software craftsmanship Thrive in a startup environment Want to help reinvent how data is queried, streamed, and embedded? Click Apply now or send your CV to More ❯
Posted:

Senior Software Engineer - Rust

London Area, United Kingdom
James Chase
extend systems like DataFusion, ClickHouse, and DuckDB Design low-latency pipelines for analytical workloads Collaborate with product and platform teams to expose these capabilities via modern APIs Contribute to open-source projects and shape the future of their internal engine You’ll Be a Great Fit If You: Have experience with Rust/C/C++ or systems … level languages Have worked with or contributed to analytical databases like ClickHouse, DuckDB, or DataFusion Understand memory management, file formats, and query execution pipelines Are passionate about open-source and care about software craftsmanship Thrive in a startup environment Want to help reinvent how data is queried, streamed, and embedded? Click Apply now or send your CV to More ❯
Posted:

Senior Software Engineer - Rust/C/C++ - £150k- £200k

London, South East, England, United Kingdom
James Chase
extend systems like DataFusion, ClickHouse, and DuckDB Design low-latency pipelines for analytical workloads Collaborate with product and platform teams to expose these capabilities via modern APIs Contribute to open-source projects and shape the future of their internal engine You’ll Be a Great Fit If You: Have experience with Rust/C/C++ or systems … like Arrow and Parquet Have worked with or contributed to analytical databases like ClickHouse, DuckDB, or DataFusion Understand memory management, file formats, and query execution pipelines Are passionate about open-source and care about software craftsmanship Thrive in a startup environment Want to help reinvent how data is queried, streamed, and embedded? Click Apply now or send your More ❯
Employment Type: Full-Time
Salary: £150,000 - £200,000 per annum
Posted:
Open Source
10th Percentile
£50,000
25th Percentile
£62,500
Median
£73,000
75th Percentile
£101,188
90th Percentile
£132,500