RAG Systems ( Security Clearance Essential ) Clearance: Active SC Essential | Sector: Defence Role Overview Defence client requires an SC Cleared AI Engineer to build fully on-premises RAG systems using open-source technologies. You'll develop classified AI capabilities on air-gapped infrastructure with zero external dependencies. Key Responsibilities - Build end-to-end RAG pipelines on isolated defence networks … using open-source LLMs (Llama 3, Mistral, Qwen) - Deploy local vector stores (Chroma, FAISS, Milvus) with sensitive document ingestion pipelines - Host and optimise LLMs using vLLM/TGI on local GPU clusters without internet connectivity - Implement agent orchestration using LangChain/LangGraph in completely offline environments - Design secure document processing for classified materials with appropriate data sanitisation - Build … monitoring and evaluation systems that operate within air-gapped infrastructure Essential Requirements - Active SC Clearance (non-negotiable) - willingness to undergo DV if required - Demonstrable experience deploying open-source LLMs (Llama, Mistral, Falcon) on-premises - Expertise with local vector databases (Chroma, FAISS, Weaviate) in offline deployments - Strong vLLM/Text Generation Inference experience for high-throughput model serving - Proven More ❯
X Days a week, Plymouth Clearance: Active SC Essential | Sector: Defence Role Overview Defence client requires an SC Cleared AI Engineer to build fully on-premises RAG systems using open-source technologies. You'll develop classified AI capabilities on air-gapped infrastructure with zero external dependencies. Key Responsibilities - Build end-to-end RAG pipelines on isolated defence networks … using open-source LLMs (Llama 3, Mistral, Qwen) - Deploy local vector stores (Chroma, FAISS, Milvus) with sensitive document ingestion pipelines - Host and optimise LLMs using vLLM/TGI on local GPU clusters without internet connectivity - Implement agent orchestration using LangChain/LangGraph in completely offline environments - Design secure document processing for classified materials with appropriate data sanitisation - Build … monitoring and evaluation systems that operate within air-gapped infrastructure Essential Requirements - Active SC Clearance (non-negotiable) - willingness to undergo DV if required - Demonstrable experience deploying open-source LLMs (Llama, Mistral, Falcon) on-premises - Expertise with local vector databases (Chroma, FAISS, Weaviate) in offline deployments - Strong vLLM/Text Generation Inference experience for high-throughput model serving - Proven More ❯
X Days a week Plymouth Clearance: Active SC Essential | Sector: Defence Role Overview Defence client requires an SC Cleared AI Engineer to build fully on-premises RAG systems using open-source technologies. You'll develop classified AI capabilities on air-gapped infrastructure with zero external dependencies. Key Responsibilities - Build end-to-end RAG pipelines on isolated defence networks … using open-source LLMs (Llama 3, Mistral, Qwen) - Deploy local vector stores (Chroma, FAISS, Milvus) with sensitive document ingestion pipelines - Host and optimise LLMs using vLLM/TGI on local GPU clusters without internet connectivity - Implement agent orchestration using LangChain/LangGraph in completely offline environments - Design secure document processing for classified materials with appropriate data sanitisation - Build … monitoring and evaluation systems that operate within air-gapped infrastructure Essential Requirements - Active SC Clearance (non-negotiable) - willingness to undergo DV if required - Demonstrable experience deploying open-source LLMs (Llama, Mistral, Falcon) on-premises - Expertise with local vector databases (Chroma, FAISS, Weaviate) in offline deployments - Strong vLLM/Text Generation Inference experience for high-throughput model serving - Proven More ❯
is responsible for provisioning, configuring, and maintaining the majority of Bloomberg's production fleet throughout its lifecycle, and the group uses an infrastructure-as-code approach in conjunction with open-source tools to ensure a scalable and reliable environment in which to operate. Within MSIE, the Systems Internals team is responsible for kernel-space performance and configuration standards … certifying production-readiness of new OS releases and patches, and advising on how best to consume system resources. What's in it for you: You'll work with modern, open-source tooling while maintaining mission-critical systems hosting a wide array of applications for the Bloomberg Terminal product. You will regularly collaborate with other OS and service-owning … will have the opportunity to work on developing performance tooling while testing the latest kernels and their features. You will also have the opportunity to contribute back to the open-source community; it is a rewarding experience you can explore with us. We'll expect you to: Build and evolve eBPF-based tools to enhance observability of the More ❯
tools for others to use. A strong public track record is key-we are looking for candidates who can point to examples of successful projects they've developed, ideally open-source contributions on platforms like GitHub. Our Team Since 2021 our team has been listed every year in the "Top 100 Startups worth watching"in the EE Times … on GPUs and HPC clusters. Support algorithm design, compilation tools, and resource estimation software for quantum programs. Work independently to deliver complex software components with minimal supervision. Contribute to open-source software projects and maintain publicly accessible codebases. Engage with industry partners to translate classical problems into quantum-ready applications. Experience - Essentials Advanced degree in Computer Science, Physics … quality and project delivery. Ability to work autonomously and proactively solve engineering problems without needing step-by-step direction. Experience - Desirable Experience with HPC and GPU programming. Contributions to open-source scientific software. Familiarity with quantum software tools (e.g., Qiskit, PennyLane, QuEST). Exposure to computational chemistry tools or low-level hardware programming. Mathematica proficiency (occasional use in More ❯
Provide best Customer experience in terms of responsiveness, resolution time, tone, and knowledge Support the customer throughout their entire lifecycle Provide expert-level technical support for customers using our OpenSource Ledger and other backend modules. Troubleshoot complex issues, investigating and diagnosing problems quickly, and escalating them to the development team when necessary. Create and maintain detailed documentation … product teams to deliver seamless support and relay feedback for continuous improvement. Ability to prioritize and manage multiple tickets/issues Fluent in English Nice to have : Familiarity with open-source ecosystems, APIs, webhooks, or BE tools Basic understanding of financial services infrastructure (ledgers, reconciliation, transactions) Benefits We offer a competitive package including equity for employees. We organize … regular off-sites with the team in Europe and soon in the US! About FORMANCE : Formance is building the next-generation financial infrastructure - open-source, developer-first, and built to power the most ambitious fintech products of tomorrow. Formance is global native and serving enterprise companies around the globe, around the clock, to build and scale their financial More ❯
efficient algorithms, data quality improvement and other related activities. This individual will work closely with the TRSS Analysts to drive, identify, evaluate, design and implement statistical analyses of gathered opensource, proprietary, and customer data to create analytic metrics and tools to support TRSS analysts, customers and existing product offerings. Successful candidates will have the opportunity to contribute … efficient algorithms, data quality improvement and other related activities. This individual will work closely with the TRSS Analysts to drive, identify, evaluate, design and implement statistical analyses of gathered opensource, proprietary, and customer data to create analytic metrics and tools to support TRSS analysts, customers and existing product offerings. Successful candidates will have the opportunity to contribute … Services (TRSS) is looking for you! What You'll Do: As a Data Scientist, you will be responsible for driving, identify, evaluate, design and implement statistical analyses of gathered opensource, proprietary, and customer data to create analytic metrics and tools to support TRSS analysts, customers and existing product offerings. Successful candidates will have the opportunity to contribute More ❯
active or interim DoD clearance is required, U.S. Citizenship is required Our client is seeking a Target Digital Network Analyst - Senior to conduct advanced analysis of signals intelligence and open-source data to support Space Target Development and Space Capability Development in support of USSTRATCOM and USSPACECOM for the Army's Space and Missile Command at Peterson AFB. … target analysis and enhancement through the use of multiple sophisticated analytic techniques; analyzes technical information to identify new access development opportunities for follow-on collection requirements; performs research using opensource and classified sources to develop comprehensive target knowledge; identifies intelligence gaps and evaluates the intelligence gathered to ensure NSA Oversight and Compliance. Responsibilities: - Capable of executing tasks … and develop targets across communications technologies. - Capable of developing and refining analytics for complex analysis and target discovery while adhering to NSA Oversight and Compliance Standards. - Understands layers of Open Systems Interconnection (OSI) model, ports protocols associated with telecommunications technologies, and internet routing. - Can perform technical analysis on targets or technologies of interest and develop or ascertain processes and More ❯
North Carolina and Georgia supporting USSOCOM. PAI Analysts are responsible for researching, developing, and presenting PAI intelligence products at the tactical and operational level. PAI Analysts shall research emerging opensource and social media applications of social networking, collaborates with industry and academia subject matter experts, and interfaces with other Government agencies to identify new and emerging social … network analysis methodologies, techniques and analytical tools. PAI Analysts shall also identify and support the collection of open-source data to support multi-intelligence fusion analysis in a collaborative environment. Senior-Level Publicly Available Information (PAI) Analysts shall have advanced targeting skills and firsthand experience targeting networks, individuals within networks, and identifying vulnerabilities for exploitation. Intelligence analysts shall … disciplines and significant demonstrable experience in their field capable of leading analytical efforts culminating in products. • Working knowledge of social media applications and advanced knowledge on all aspects of OpenSource research including methodologies and systems. • Strong backgrounds required in the following analytical areas: Regional analysis, Geo Political analysis, and HUMINT/SIGINT analysis. • SOF and or CT More ❯
Brighton, Sussex, United Kingdom Hybrid / WFH Options
eTeam Workforce Limited
component, functional, system integration and regression tests. - Experience working with Git on small to medium sized teams. - Experience designing and developing REST APIs for high volume clients. - Experience with open-source frameworks is a plus especially maintaining or contributing to opensource projects! - Experience with container and container orchestration technologies, such as Docker and Kubernetes. - Comfortable More ❯
component, functional, system integration and regression tests. - Experience working with Git on small to medium sized teams. - Experience designing and developing REST APIs for high volume clients. - Experience with open-source frameworks is a plus especially maintaining or contributing to opensource projects! - Experience with container and container orchestration technologies, such as Docker and Kubernetes. - Comfortable More ❯
an opening for a Senior Search Engineer. Duties: The Search Engineer serves as the subject matter expert (SME) responsible for the design, development, and support of custom code and open-source components that power the Solr search engine. The Java-based code includes parsers, query parsers, publisher, consistency check, APIs, monitoring utilities, and XSLT transforms. The candidate will … art technologies including Solr/SolrCloud, Lucene, Natural Language Processing, Machine Learning, Linux, Groovy, Python, Splunk, Prometheus, Grafana, DevSecOps, Jenkins, Maven, GitLab, Nexus, Ansible, TDD, BDD, JMeter, and other open-source frameworks. Skills qualifications: 7+ years as a Solr Search Engineer on enterprise-scale information retrieval systems. Hands-on experience installing, administering, upgrading, and tuning Solr on Linux More ❯
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 opensource 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, OpenSource 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 ❯
Abingdon, Oxfordshire, United Kingdom Hybrid / WFH Options
Halliburton
practices, performs triaging of security issues, and implements fixes to deliver secure applications. Familiar with common software vulnerabilities and leading practices to mitigate. Should have some experience in researching open- source technologies for use in building systems and participate in opensource communities as needed. Works on projects of moderate scope and complexity. Pro-actively identifies More ❯
customer, and stakeholder needs and translates them into technical requirements. Manages technical resources (hardware, software, licenses, and services). Plans and leads transformation initiatives to new software architectures. Extend open-source libraries and systems as necessary to meet the needs of the team. Play a crucial role in product scoping and roadmap/architecture discussions. Continually evaluate emerging … CI/CD team to create necessary custom Jenkins pipelines - Design, develop and implement custom API flows and Publish APIs to APIM platform - Experience with SwaggerHub Enterprise version/Opensource version - Generate reports from APIM Analytics - Experience with OAuth and JWT (with OpenID Connect) - Participate in customer onboarding activities on to API Gateway platform and participate in More ❯
candidate is a strong problem-solver with excellent communication skills, adaptable across both front-end and back-end development. Experience with relational databases is essential, and a GitHub or open-source portfolio is a plus for demonstrating code quality. This role offers growth opportunities in specialized engineering, leadership, or management. As a Full Stack Engineer, you'll deploy … testing (unit/integration). Preferred skills: • Experience with Large Language Models (LLMs) and AI-driven applications • Strong system-level knowledge of Linux, networking, and compiler optimizations • Contributions to open-source projects (GitHub or similar profiles highly valued) Required Qualifications: • Active TS/SCI with CI Poly • B.S. in Computer Science or a related field (preferred) • 5+ years More ❯
practices in development. What youll do Responsible for creating, maintaining and extending the Enterprise Domain Models exposed via REST API implementations. This work includes, but is not limited to, open-source code writing, CI/CD deployments, automated testing development, security implementations, model writing, and documentation. Complete projects/tasks on a timely basis, according to commitments made … to stakeholders and management. Collaborate with business teams to clarify requirements and business needs. Proactively updated stakeholders and maintain open and courteous communication. Collaborate with other developers and architects (when appropriate) to determine optimal solution architecture, efficiency, maintainability, and scalability. Take the initiative on other activities like team building, research on newer technologies and do knowledge transfer to other … bring Education: Bachelor's degree in Information Technology , MIS, CIS or equivalent 9+ years proven track record in back end software and/or REST API development 5+ years open-source development experience deploying to linux environment Experience in design, development, delivery, and support of technology platforms deployed to cloud environments Experience in modeling business objects for exposure More ❯
/functionality testing utilizing Atlassian (Jira/Confluence) Primary responsibilities will involve using cloud computing expertise to provide the system administration and modification of existing GOTS code to integrate open-source software solutions for display in a web application. This role includes API development and database integration for interaction with Redux and React frameworks, using various open-source packages for visualization and data filtering and code modifications that shall apply best practices in unit and build testing Participate and collaborate with team members to assess tickets to ensure proper testing and delivery of functionality per User Story Acceptance Criteria Required Qualifications: Requires BS degree and 8+ years of prior relevant experience OR Masters with 6+ More ❯
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. Our Global … and manage security testing tools and processes within the CI/CD pipeline, including static application security testing (SAST), dynamic application security testing (DAST), software composition analysis (SCA), and opensource security (OSS) Work together with the DevOps team to automate security controls and compliance checks within the development pipeline, ensuring adherence to industry best practices and regulatory More ❯
About the Core Technology Team The Core Technology Team comprises several teams building tools and infrastructure used across all of our research work. This includes projects like Inspect (our open-source evaluation framework), systems for running evaluations at scale, and hosting frontier open-weights models for evaluations or human studies. Working within the Core Technology Team, you … one of our "sandbox plugins" for Inspect, supporting advanced agentic evals with safe mechanisms to let models write and execute arbitrary code Implement support for a new class of open-weights model on our model hosting platform Support a research team with designing custom infrastructure for a new research project Collaborate with the open-source community on … AI architectures. In accordance with the Civil Service Commission rules, the following list contains all selection criteria for the interview process. Additional Information We are committed to fair and open competition and equality of opportunity. We recruit on merit and value diversity. Candidates with disabilities who meet the minimum criteria are encouraged to apply. For more information on diversity More ❯
opportunity to create a more cohesive, integrated, and managed AI development life cycle to enable the building and maintenance of our AI systems. Our teams make extensive use of opensource technologies such as, Kubernetes, Kubeflow, KServe, Argo, Buildpacks, and other cloud-native MLOps technologies. From technical governance to upstream collaboration, we are committed to enhancing the impact … and sustainability of open source. Join the AI Group as a Senior ML Platform Engineer and you will have the opportunity to: Architect, build, and diagnose multi-tenant AI platform systems Work closely with AI application teams to design seamless workflows for continuous model training, inference, and monitoring Work with AI experts to understand workflows, pinpoint, and resolve inefficiencies … and to inform the next set of features for the platforms Collaborate with open-source communities and AI application teams to build a cohesive MLOps experience Design CI/CD automation frameworks that incorporate regulatory requirements Develop cloud-native deployment patterns for AI systems across environments Troubleshoot and debug user issues Provide operational and user-facing documentation We More ❯
opportunity to create a more cohesive, integrated, and managed AI development life cycle to enable the building and maintenance of our AI systems. Our teams make extensive use of opensource technologies such as, Kubernetes, Kubeflow, KServe, Argo, Buildpacks, and other cloud-native MLOps technologies. From technical governance to upstream collaboration, we are committed to enhancing the impact … and sustainability of open source. Join the AI Group as a Senior ML Platform Engineer and you will have the opportunity to: Architect, build, and diagnose multi-tenant AI platform systems Work closely with AI application teams to design seamless workflows for continuous model training, inference, and monitoring Work with AI experts to understand workflows, pinpoint, and resolve inefficiencies … and to inform the next set of features for the platforms Collaborate with open-source communities and AI application teams to build a cohesive MLOps experience Design CI/CD automation frameworks that incorporate regulatory requirements Develop cloud-native deployment patterns for AI systems across environments Troubleshoot and debug user issues Provide operational and user-facing documentation We More ❯
opportunity to create a more cohesive, integrated, and managed GenAI development life cycle to enable the building and maintenance of our ML systems. Our teams make extensive use of opensource technologies such as Kubernetes, KServe, MCP, Envoy AI Gateway, Buildpacks and other cloud-native and GenAI technologies. From technical governance to upstream collaboration, we are committed to … enhancing the impact and sustainability of open source. Join the AI Group as a Senior GenAI Platform Engineer and you will have the opportunity to: Architect, build, and diagnose multi-tenant GenAI platform systems Work closely with GenAI application teams to design seamless workflows for continuous model training, inference, and monitoring Interface with both GenAI experts to understand workflows … pinpoint and resolve inefficiencies, and inform the next set of features for the platforms Collaborate with open-source communities and GenAI application teams to build a cohesive development experience Troubleshoot and debug user issues Provide operational and user-facing documentation We are looking for a Senior GenAI Platform Engineer with: Proven years of experience working with an object More ❯
a regulated or data-rich industry (e.g., financial services, healthcare, or similar). Demonstrated track record of thought leadership in AI/ML, evidenced by patents, publications, or significant open-source contributions. Relevant industry certifications (AWS/Google/Azure/IBM ML Certifications) and deep understanding of technical courses (e.g., Andrew Ng's Coursera Courses, Andrei Karpathy … of real-world impact highly desirable. Expert-level proficiency in Python, and modern AI/ML frameworks, including PyTorch, TensorFlow, and specialised Generative AI libraries (LangChain, LangGraph or related open-source toolkits strongly preferred. Background in Traditional ML/AI is preferred. Deep understanding of LLMs, prompt engineering, RAG pipelines, vector databases, and generative architectures; related security practices More ❯
you to: Collaborate within an Agile, multi-disciplinary, fast-moving team Communicate and interact with product managers and end users Work across multiple teams in Engineering Bring in outstanding open-source technologies (with option to contribute back) Write detailed technical documentation throughout all stages of a project's lifecycle You'll need to have: 4+ years experience in … and API Best Practices Working knowledge of databases BA, BS, MS, PhD in Computer Science, Engineering or related technology field or equivalent industry experience We'd love to see: OpenSource Contributions Knowledge of DevOps, Continuous Integration, Automated Testing, and Deployment tools SRE Mindset (debugging, performance, low-latency) Experience working in a Linux environment Experience with Apache Solr More ❯
