Open Source Job Vacancies

1 to 25 of 1,247 Open Source Jobs

Principal Consulting Architect - Search

United Kingdom
Hybrid / WFH Options
Elasticsearch B.V
positions. Excel at working directly with customers to capture, prioritize, plan and implement solutions aligned to customer business requirements as it relates to our technologies. Understanding and passion for open-source technology as well as knowledge and proficiency in at least one programming language. Strong hands-on experience with large distributed systems and application infrastructure from an architecture … and Linux/Unix environment, software development, and/or experience with distributed systems Experience and curiosity about delivering and/or developing product training Experience contributing to an open-source project or documentation LI-PF1 Additional Information - We Take Care of Our People As a distributed company, diversity drives our identity. Whether you're looking to launch More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Lead Scala & Java Developer

Amsterdam, Noord-Holland, Netherlands
Avance Consulting
/CD pipelines, DevOps , and Infrastructure as Code ( Terraform, Helm, Ansible ). Nice to Have: • Knowledge of ZIO and other FP-based libraries. • Experience with GraphQL and gRPC . • Open-source contributions or blogs on Scala/functional programming. Soft Skills: • Passion for functional programming and problem-solving. • Strong analytical and debugging skills. • Ability to work in an More ❯
Employment Type: Permanent
Salary: EUR Annual
Posted:

Principal Platform Engineer with Security Clearance

Lexington, Massachusetts, United States
Hybrid / WFH Options
Raft
provisioning and debugging complex CI/CD pipelines - Extensive experience in containerizing applications using Docker and orchestrating them on managed platforms - Experienced in building data-intensive platforms and using open-source technologies - Enjoy collaborating with the team to plan story points, sprint themes, etc - Experience with at least one agile methodology, including Scrum or Kanban - Loves to demo More ❯
Employment Type: Permanent
Salary: USD 225,000 Annual
Posted:

Principal Platform Engineer with Security Clearance

San Antonio, Texas, United States
Hybrid / WFH Options
Raft
provisioning and debugging complex CI/CD pipelines - Extensive experience in containerizing applications using Docker and orchestrating them on managed platforms - Experienced in building data-intensive platforms and using open-source technologies - Enjoy collaborating with the team to plan story points, sprint themes, etc - Experience with at least one agile methodology, including Scrum or Kanban - Loves to demo More ❯
Employment Type: Permanent
Salary: USD 225,000 Annual
Posted:

Head of AI

London, United Kingdom
scrumconnect ltd
Design infrastructure for data ingestion, annotation, experimentation, model versioning, and monitoring. Collaborate closely with product, design, and DevOps to integrate AI features into our platform. Continuously evaluate new research, open-source tools, and emerging frameworks to keep us at the forefront. Recruit, mentor, and grow an AI/ML team as we scale beyond our seed round. Key … training, fine-tuning, generative methods) and evaluate applicability. Publish or present whitepapers/prototype demos if appropriate (keeping stealth constraints in mind). Forge partnerships with academic labs or open-source communities to accelerate innovation. Minimum Qualifications Experience (7 + years total; 3 + years in senior/lead role): Demonstrated track record of shipping AI/ML … or edge-AI deployments (eg, TensorFlow Lite, ONNX, mobile/Embedded inference). Knowledge of MLOps tooling (MLflow, Weights & Biases, Kubeflow, or similar) for experiment tracking and model governance. Open-source contributions or published papers in top-tier AI/ML conferences (NeurIPS, ICML, CVPR, ACL, etc.). Soft Skills & Cultural Fit Doer Mindset: You thrive in scrappy More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Head of Artificial Intelligence

Staines-Upon-Thames, England, United Kingdom
Scrumconnect Consulting
Design infrastructure for data ingestion, annotation, experimentation, model versioning, and monitoring. • Collaborate closely with product, design, and DevOps to integrate AI features into our platform. • Continuously evaluate new research, open-source tools, and emerging frameworks to keep us at the forefront. • Recruit, mentor, and grow an AI/ML team as we scale beyond our seed round. ⸻ Key … training, fine-tuning, generative methods) and evaluate applicability. • Publish or present whitepapers/prototype demos if appropriate (keeping stealth constraints in mind). • Forge partnerships with academic labs or open-source communities to accelerate innovation. ⸻ Minimum Qualifications • Experience (7 + years total; 3 + years in senior/lead role): • Demonstrated track record of shipping AI/ML … or edge-AI deployments (e.g., TensorFlow Lite, ONNX, mobile/embedded inference). • Knowledge of MLOps tooling (MLflow, Weights & Biases, Kubeflow, or similar) for experiment tracking and model governance. • Open-source contributions or published papers in top-tier AI/ML conferences (NeurIPS, ICML, CVPR, ACL, etc.). ⸻ Soft Skills & Cultural Fit • “Doer” Mindset: You thrive in scrappy More ❯
Posted:

Senior to Expert DevOps Engineer with Security Clearance

Mc Lean, Virginia, United States
Pelagic AI
monitor configuration management of release products Minimum Requirements: • Must have a current/active TS/SCI and be willing and able to pass a CI polygraph • Experience with source configuration management tools such as Git. • CI & CD development experience with technologies like Bash, Jenkins, or GitLab. • Experience with automated deployment technologies such as Cloud Formation, Ansible, Terraform. • Cloud … Technologies deployment experience. • Open-source application deployments and maintenance. • Custom source application deployments and maintenance. • LINUX system administration experience (RedHat and/or CentOS). • Working knowledge of Linux and Windows operating systems, web services and SQL databases. • Experience working in an Agile environment. • Must be willing to work on-site. An Excellent Candidate for this position More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior DevOps Engineer

Belfast, United Kingdom
Rewardinsight
for technical and non-technical audiences Willingness to learn and adapt Requirements Minimum of 5+ years experience in DevOps or related fields, with a strong grasp of microservices and open-source software. Proficiency in cloud environments (AWS, Azure), IaC, containerization (Docker, Kubernetes), and CI/CD pipelines, with experience in tools like Terraform, Jenkins, and Ansible. Understanding of More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Data Engineer

City of London, London, United Kingdom
Levy Professionals
Hands-on experience with: · Developing data pipelines (Snowflake), writing complex SQL queries. · Building ETL/ELT/data pipelines. · Kubernetes and Linux containers (e.g., Docker). · Related/complementary open-source software platforms and languages (e.g., Scala, Python, Java, Linux). · Experience with both relational (RDBMS) and non-relational databases. · Analytical and problem-solving skills applied to big More ❯
Posted:

Senior Data Engineer

London Area, United Kingdom
Levy Professionals
Hands-on experience with: · Developing data pipelines (Snowflake), writing complex SQL queries. · Building ETL/ELT/data pipelines. · Kubernetes and Linux containers (e.g., Docker). · Related/complementary open-source software platforms and languages (e.g., Scala, Python, Java, Linux). · Experience with both relational (RDBMS) and non-relational databases. · Analytical and problem-solving skills applied to big More ❯
Posted:

Data Reliability Engineer (Data SRE)

Belfast, United Kingdom
Quality Control Specialist - Pest Control
Data Fusion, Dataproc, Cloud Composer, Pub/Sub, Cloud Storage) Understanding of logging and monitoring tools such as Cloud Logging, ELK Stack, etc. Ability to learn new technologies, including open source and cloud-native offerings Knowledge of AI and ML tools is a plus Google Associate Cloud Engineer or Data Engineer certification is a plus Responsibilities: Automate infrastructure More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

AWS Full Stack Developer with Security Clearance

Washington, Washington DC, United States
Hybrid / WFH Options
Gridiron IT Solutions
keys and digital certificates Experience with automated testing patterns and tools, such as, Mocha/Chai, JUnit, NUnit, TestNG Experience with DevOps environments Expertise in various COTS, GOTS and open-source tools which support development of data integration and visualization applications Experience with cloud message APIs and usage of push notifications Specialization in Object Oriented Programming languages, scripting More ❯
Employment Type: Permanent
Salary: USD 150,000 Annual
Posted:

Principal Software Engineer with Security Clearance

Springfield, Virginia, United States
Hybrid / WFH Options
NextGen Federal Systems, LLC
on-site support at NGA Campus East (NCE). NextGen software engineers will be developing and modernizing NGA systems using industry best practices, standards and agile development processes; utilizing open source software solutions, cutting-edge technologies, with DevOps tools and techniques with development on unclassified networks and then promoted to other networks. Qualifications: B.S. in Computer Science, Information …/SCI security clearance with CI Poly (eligible) Desired Skills/Experience: Programming Languages: Python, Java, C++, NodeJS Object-Oriented (OO) Programming skills with modern development languages Cloud, DevOps, Open Source technologies (AWS, VMware, Docker, NiFi, Kibana, Grafana, CDK - AWS Cloud Development Kit, Terraform) Databases (Elasticsearch, PostgreSQL) Agile Development processes and tools (Scrum, JIRA) Continuous Integration/Continuous More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Data Engineer with Security Clearance

Fort George G Meade, Maryland, United States
Optimum Governmental Solutions LLC
/CD). Familiarity with containerization and orchestration technologies (e.g., Docker, Kubernetes) is a plus. Data pipeline management Proven experience maintaining production systems for external customers Experience working with Open Source Technologies such as Red Hat (OpenShift) and Linux/Unix Engaging with Data engineers in troubleshooting issues Excellent problem-solving skills and attention to detail. Strong communication More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

FULL STACK DEVELOPER (404) - VIRGINIA - URGENT with Security Clearance

Chantilly, Virginia, United States
Cyberstrike Group
e.g. APIs) Developing software within Agile methodologies Preferred Experience developing web APIs to interface with cloud applications and databases as part of cloud native software applications Experience working with open-source Python libraries and packages to speed to software development lifecycle More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Junior to Mid DevOps Engineer with Security Clearance

Mc Lean, Virginia, United States
Pelagic AI
monitor configuration management of release products Minimum Requirements: • Must have a current/active TS/SCI and be willing and able to pass a CI polygraph • Experience with source configuration management tools such as Git • CI & CD development experience with technologies like Bash, Jenkins, or GitLab • Experience with automated deployment technologies such as Cloud Formation, Ansible, Terraform • Cloud … Technologies deployment experience • Open-source application deployments and maintenance • Custom source application deployments and maintenance • LINUX system administration experience (RedHat and/or CentOS) • Working knowledge of Linux and Windows operating systems, web services and SQL databases • Experience working in an Agile environment • Must be willing to work on-site An Excellent Candidate for this position will More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Full Stack Developer with Security Clearance

Washington, Washington DC, United States
Nyla Technology Solutions Inc
keys and digital certificates - Experience with automated testing patterns and tools, such as, Mocha/Chai, JUnit, NUnit, TestNG - Experience with DevOps environments - Expertise in various COTS, GOTS and open-source tools which support development of data integration and visualization applications - Experience with cloud message APIs and usage of push notifications - Specialization in Object Oriented Programming languages, scripting More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Systems Developer – E-Commerce Integrations (Cloud-Native, AI-Driven)

Liverpool, England, United Kingdom
Protein Works
Python , JavaScript SQL dialects : MySQL, MSSQL, PostgreSQL Familiarity with Redis , ElasticSearch , REST APIs Experience with Windows-based development : services, scheduled tasks, web servers (e.g. IIS). Magento or other open-source e-commerce platform integration experience Sound knowledge of Software Architecture : Design Patterns (Enterprise, Architectural, DDD) The Twelve-Factor App Clean Code principles and Refactoring Clean Infrastructure principles More ❯
Posted:

Software Enginer with TS/SCI with Security Clearance

Washington, Washington DC, United States
OneGlobe LLC
keys and digital certificates Experience with automated testing patterns and tools, such as, Mocha/Chai, JUnit, NUnit, TestNG Experience with DevOps environments Expertise in various COTS, GOTS and open-source tools which support development of data integration and visualization applications Experience with cloud message APIs and usage of push notifications Specialization in Object Oriented Programming languages, scripting More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Full Stack Developer(Top Secret Clearance Required) with Security Clearance

Washington, Washington DC, United States
InnovativeOne Technologies, LLC
keys and digital certificates Experience with automated testing patterns and tools, such as, Mocha/Chai, JUnit, NUnit, TestNG Experience with DevOps environments Expertise in various COTS, GOTS and open-source tools which support development of data integration and visualization applications Experience with cloud message APIs and usage of push notifications Specialization in Object Oriented Programming languages, scripting More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

AI Software Engineer

Belfast, United Kingdom
Hybrid / WFH Options
Nisos
shipping production AI systems at scale Experience in security, intelligence, or OSINT platforms preferred Track record of building systems that process and analyze large-scale unstructured data Publications or open-source contributions in AI/ML space valued Where will you work? Successful candidates may review our job contract and employee handbook for definitive details, but the short More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

AI Staff Engineer

Belfast, United Kingdom
Hybrid / WFH Options
Nisos Group
shipping production AI systems at scale Experience in security, intelligence, or OSINT platforms preferred Track record of building systems that process and analyze large-scale unstructured data Publications or open-source contributions in AI/ML space valued Where will you work? Successful candidates may review our job contract and employee handbook for definitive details, but the short More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Data Engineer

London, United Kingdom
Sandtech
intensive work for both OLTP and OLAP use cases. Our environments are primarily cloud-native spanning AWS, Azure and GCP, but we also work on systems running self-hosted open source services exclusively. We strive towards a strong code-first, data as a product mindset at all times, where testing and reliability with a keen eye on performance More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Platform & Cloud Solutions Architect (m/f/d)

Berlin, Germany
Data Reply GmbH
When Data Calls, We Reply ! As a Platform & Cloud Solutions Architect/Engineer your aim is to design architecture for Platform-as-a-service products using Open Source and Cloud tools and implement them. Therefore, we are looking for Architects/DevOps Engineers/Platform Engineers/Developers of different levels with different focus areas: Cloud, Distributed Systems … Orchestration, Monitoring, Automation. Activities As part of our team, you will support our clients in the successful development and implementation of complex Big Data solutions . You will use open source and cloud technologies to provide scalable and cost-efficient solutions to our customers. You use your DevOps knowledge and scripting skills to provide automation and Infrastructure as More ❯
Employment Type: Permanent
Salary: EUR Annual
Posted:

Platform & Cloud Solutions Architect (m/f/d)

München, Bayern, Germany
Data Reply GmbH
When Data Calls, We Reply ! As a Platform & Cloud Solutions Architect/Engineer your aim is to design architecture for Platform-as-a-service products using Open Source and Cloud tools and implement them. Therefore, we are looking for Architects/DevOps Engineers/Platform Engineers/Developers of different levels with different focus areas: Cloud, Distributed Systems … Orchestration, Monitoring, Automation. Activities As part of our team, you will support our clients in the successful development and implementation of complex Big Data solutions . You will use open source and cloud technologies to provide scalable and cost-efficient solutions to our customers. You use your DevOps knowledge and scripting skills to provide automation and Infrastructure as More ❯
Employment Type: Permanent
Salary: EUR Annual
Posted:
Open Source
10th Percentile
£50,000
25th Percentile
£62,500
Median
£73,000
75th Percentile
£103,750
90th Percentile
£137,500