CI/CD. Data pipelines : design chunking/embedding strategies, pick vector stores, manage prompt/versioning, and monitor drift & quality. Model strategy : select and mix providers (hosted and open-source), fine-tune where it's sensible, and optimise for cost/perf/privacy. Stakeholder enablement : translate problems into measurable KPIs, run discovery, document clearly, and hand More ❯
come in. Who we are: The Database services team provides a database-as-a-service (DBaaS) platform that engineers depend on to drive applications throughout Bloomberg. We manage several opensource (Postgres, MySQL etc) and commercial (Oracle, SQL Server etc) database options, all of which Bloomberg is heavily invested in. Our solution manages 100K+ databases and is growing More ❯
support, as well as for our clients more directly. Our tech stack varies, but we have heavy concentrations on C++, Java, and Python, and we leverage a mixture of open-source and in-house frameworks and technologies to build our domain platform. As a team, we are a group of collaborative and driven engineers with a wide range More ❯
We are seeking a DevOps Engineer to contribute to the development of advanced Tools and Services in a Linux environment. This role involves working in a cloud setting with open-source technologies such as Kubernetes, Docker supporting a containerized landlord/tenant architecture. This position is ideal for engineers passionate about driving efficiency in software production within a More ❯
. Relevant qualifications: e.g. a degree in Computer Science/Computer Engineering/equivalent subject, or systems administration certification such RHCSA/RHCE, etc. A demonstrable contribution to an opensource project. More ❯
Preferred Qualifications Experience with real-time operating systems (RTOS) and low-level programming. Familiarity with Agile/Scrum methodologies. Background in safety-critical or security-sensitive systems. Contributions to open-source embedded or Linux projects. Knowledge of digital electronics and hardware design principles. Lincoln Electric is an Equal Opportunity Employer. We are committed to promoting equal employment opportunity 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. Over the More ❯
maintaining automated system platforms for the intelligence community, geospatial context, and/or big data analytics CICD development experience with Jenkins, GitLab, Ansible, Kubernetes, Openshift, and/or Docker. Opensource and custom application deployments and maintenance experience. Demonstrated experience with LINUX and database system administration and Python scripting Capable of working effectively with a geographically distributed ops More ❯
experience and knowledge in system and software development, including: o System/software development and implementation. o Management and integration of Commercial Off-The-Shelf (COTS) and Free and Open-Source Software (FOSS). o Development of Kubernetes/container-based systems. o Implementation and deployment of software dependency repositories, configuration files, and logs within development pipelines, integration More ❯
to address diverse and complex business use cases. Develop, fine-tune, and optimize lightweight LLMs; lead the evaluation and adaptation of models such as Claude (Anthropic), Azure OpenAI, and open-source alternatives. Design and deploy Retrieval-Augmented Generation (RAG) and Graph RAG systems using vector databases and knowledge bases. Curate enterprise data using connectors integrated with AWS Bedrock More ❯
as ARM based processors To be considered for this position, you would need to meet, at a minimum, the knowledge, skills, and abilities listed here: Linux subsystems Integrating with open-source applications C++ and Python Distributed revision control systems and common embedded Linux development tools (i.e. compilers, linkers, and debuggers) You can think on your feet - you are More ❯
responsibilities You will help lead a team of obsessed networking developers operating at the highest levels in networking. You will write the highest-performing code in C for multiple opensource projects supporting EFA, such as Libfabric and Open MPI. You will work with multiple teams in the stack to invent new APIs for the latest concepts … of leading design or architecture (design patterns, reliability and scaling) of new and existing systems experience - 5+ years of full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations experience - Experience as a mentor, tech lead or leading an engineering team PREFERRED QUALIFICATIONS - Bachelor's degree in computer science or equivalent More ❯
Cheltenham, Gloucestershire, South West, United Kingdom
Aker Systems Limited
work. Duties & Responsibilities As a Software Engineer, you will help lead the development of backend platforms and services for National Security and Defence clients leveraging the latest commercial and open-source technologies in private and public cloud environments. Design, develop, document, deploy and enhance features to our platforms and services that meet functional/non-functional business requirements … as PostgreSQL, Redis or S3 Good engineering practices including continuous delivery, clean code, documentation, defensive programming, automated testing and code reviews Using GitHub/GitLab/Atlassian Suite for source control Test Driven Development with appropriate tools and frameworks Experience with micro-service design patterns Experience in Big Data technologies Aker Systems Attributes At Aker we work as a … team; we are collaborative, hardworking, open, and delivery obsessed. There is no blame culture here: try things, and take responsibility for the outcomes. You are always part of the wider Aker. We help our colleagues and take pride in successfully achieving difficult tasks. We run towards problems and help to solve them. Communicate always, do so accurately and in More ❯
from analytics through a suite of operationalized AI/ML tools for data collection/ingestion and subsequent text, geospatial, time series and image/video analytics to support open-source intelligence. BlueHalo, an AV Company, is a national source for classified Cyber/SIGINT missions and a leading provider of blockchain/crypto analytics and platform More ❯
large-scale data processing, and security infrastructure Collaborate with engineers, designers, and end-users to solve complex challenges Build APIs and services that support mission-critical applications Work with open-source technologies like Kafka, Kubernetes, Spark, and Elasticsearch What We're Looking For: Strong experience in Java, Rust, or Go Familiarity with distributed systems and large-scale data … processing Passion for solving real-world problems with innovative software solutions Ability to work in a fast-paced, collaborative environment If you are open to finding out more about this opportunity, please apply below and I will be in contact to discuss the position further. Please note you must have an active TS/SCI clearance to be considered More ❯
Hanover, New Hampshire, United States Hybrid / WFH Options
Dartmouth College
Posting date: 06/19/2025 Open Until Filled: Yes Position Number: Position Title: Full Stack Developer for Mobile Health Applications Hiring Range Minimum: $85,600 Hiring Range Maximum: $107,000 Union Type: Not a Union Position SEIU Level: Not an SEIU Position FLSA Status: Exempt Employment Category: Regular Full Time Scheduled Months per Year: 12 Scheduled Hours … applications and backend systems at the Center for Technology and Behavioral Health with both the AI and Mental Health: Innovation in Technology Guided Healthcare (AIM HIGH) Laboratory and the Open Recordings research team. This role supports the creation of tools for passive data collection, digital therapeutics, collection of patient visit data, and personalized health interventions, aiming to enhance the … app development and familiarity with digital health regulations. • Proficiency in statistical and machine learning models using Python. • Experience in human-subjects research. • Experience disseminating computational products/code via open-source venues. • Knowledge of passive sensor data collection and processing from smartphones and wearable devices. • Experience in developing technology-based interventions for mental health and substance use disorders. More ❯
and Cupertino (US), we are looking for London-based applicants.What we're looking for• Empathy for the developers who will use the systems we produce.• Commitment to fostering an open and inclusive work environment.• Focus on understanding the underlying needs of the user, and letting that guide the solution.• Growth mindset and willingness to learn from and teach others. … continuous integration and continuous delivery. Have experience building tools for engineers, some of which may be backed by distributed systems at large scale. Want to participate in the Bazel opensource community. Preferred Qualifications Have used any of these technologies we tend to focus on: Build tools: Bazel, Gradle, Buildbarn. Languages: Starlark, Go, Java, Python, Rust, Bash. More ❯
a critical tool leveraged across the IC to make real-time, mission-critical decisions. Candidates must have a minimum of TS/SCI clearance or higher. Candidate mucst be open to obtaining CI Poly as well. Candidates will provide software design and development expertise in support of both new application development tasks and maintenance of existing systems. Candidates must … The ideal candidate will have 8 + years' experience with full life-cycle software development (analysis, design, development, test, deployment, maintenance) and application of industry-proven design patterns and opensource tools. This position requires a combination of new application development tasks and enhancements to existing capabilities on a small team in an agile development environment. Qualifications: At More ❯
SCI security clearance and polygraph are required for the position. Required: Must be a US Citizen Must have TS/SCI clearance w/active polygraph This position is open to multiple levels of years of experience; two (02) years within the last five (05) years must be directly related to the job you are applying for: Level … administration. Completion of military training in a relevant area such as JCAC (Joint Cyber Analysis Course) will be considered towards the relevant experience. 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 Maintain appropriate databases for targeting More ❯
Job Title: Software Engineer - Principal (Databricks Engineer) Location: Dulles, VA Clearance: Secret (must be able to obtain TS/SCI) Company: Quantum Science Solutions (QSS) Compensation: Open Rate Position Overview Quantum Science Solutions (QSS) is seeking an experienced Senior Software Engineer (Databricks Engineer) to join a highly visible federal cybersecurity contract in Dulles, VA. This role will play a … Confluence. • AWS Professional certification or equivalent. • Excellent problem-solving and communication skills. • Familiarity with CISA Securing the Software Supply Chain • Familiarity with CISA Cybersecurity Best Practices • Familiarity with CISA Open-Source Software Security • Familiarity with NIST SP 800-218, Secure Software Development Framework V1.1 Education • Bachelor's degree in Software Engineering, Computer Science, or related discipline is required. More ❯
re iterating every day to make it the best it can be. If you believe financial freedom should be for everyone-if you believe in building a fairer, more open financial system-we want you with us. To build systems that benefit all, we need contributions from all, regardless of background. Come build the future of payments and the … Specialty, CISSP, CISM) are a plus but not required. You have a good understanding of cryptography and its applications in cloud security. You contribute to the security community (e.g., opensource projects, conference talks, CTFs) We're looking for people who live our core values, those who strive for excellence and want to leave a lasting legacy on More ❯
be responsible for new and existing cloud production and development environments. Deployment of new tools, infrastructure security, monitoring, auto-scaling, auto-recovery, performance tuning and installation/configuration of open-source applications. Required Qualifications: A degree in Computer Science, Information Systems, Engineering or related or an additional 4 years of experience in lieu of degree Minimum 4 years More ❯
Kafka, and Spring Boot Responsibilities: Design, develop, test, deliver, and maintain software for satellite ground systems Modernize software systems and upgrade Commercial off-the-shelf COTS and Free and open-source software (FOSS) Work with talented teams of engineers, architects, and leaders in an Agile environment Please respond to Meredith Baldwin with your interest level, recent copy of More ❯
Washington, Washington DC, United States Hybrid / WFH Options
Davis Laine, LLC
experience in both front and back-end development to provide innovative solutions to the client's most pressing requirements. Additionally, the Software Developer will have a keen understanding of open-source data development tools and processes. This is a hybrid remote position with some on-site requirements that require a candidate to be within reasonable commutable distance to More ❯