Geospatial Systems Software Engineer teKnoluxionGeospatial Systems Software EngineerSpringfield, Virginia$145,000–$163,000 / yearFull timeBcore accelerates decisive advantage for warfighters and intelligence professionals by fusing human insight, rapid-fire engineering, precision-measured outcomes, and relentless grit into mission-ready solutions. Configure, deploy, and troubleshoot OGC-compliant web services (WMS, WFS, WMTS, WCS, and OGC API – Features) to support cross-platform data interoperability and client-side consumption.
Senior Systems Engineer - JobID-0236 Innovative Defense TechnologiesSenior Systems Engineer - JobID-0236Arlington, Virginia$135,000–$273,000 / yearThe Senior Systems Engineer will design, architect, and integrate complex DoD software systems, lead test execution efforts in the field, interface directly with senior warfighters and government sponsors, and drive resolution of complex integration and operational issues during test events. About The Role: Innovative Defense Technologies (IDT), a leading defense technology company, is seeking a Senior Systems Engineer to be part of our Advanced Capabilities team and based out of our Arlington, VA location.
Software Engineer Accenture Federal ServicesSoftware EngineerChantilly, VAThe pay range for the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland is: $130,200—$265,300 USD What We Believe As a company wholly dedicated to serving the US federal government, we bring together the best talent to help reinvent how federal agencies operate and deliver greater value for their mission and the American people. As required by local law, Accenture Federal Services provides reasonable ranges of compensation for hired roles based on labor costs in the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland .
Senior Full Stack Engineer MindlanceSenior Full Stack EngineerReston, VARemoteRequired Skills: Designs, Builds, tests, deploys and maintains production code for complex web-based applications using Cloud technologies and micro-services with AWS services. The candidate will also possess technical skills and experience in the data management and transactional systems domains that will help their ability to design and develop elegant and efficient cloud enabled data processes and systems.
Senior Web Applications Engineer AristotleSenior Web Applications EngineerWashington, DC$140,000–$175,000 / yearWe also offer industry-leading data products, including the National Voter File, National Donor File, National Consumer File, and New Mover File—each enriched with over 1,000 demographic attributes to enable precise targeting and better outcomes. The ideal candidate will bring deep technical expertise, strong architectural judgment, and proven leadership experience, helping shape the future of our platform while mentoring others and driving best practices across the organization.
Jr Software Engineer Fantom CorporationJr Software EngineerHanover, MarylandEstablished in 2015, Fantom Corp serves Federal customers with top-notch Cybersecurity Architects, Data Scientists/Analysts, Software Engineers/Developers, DevSecOps Engineers, Project Managers, Identity, Credential Access Management (ICAM) services, and Cloud-certified practitioners. The ideal candidate has experience with C++ and Python development, modern web technologies, containerization, and database platforms, along with a strong interest in developing innovative and mission-focused technical solutions.
Software Engineer, Elasticsearch Fantom CorporationSoftware Engineer, ElasticsearchChantilly, VirginiaEstablished in 2015, Fantom Corp serves Federal customers with top-notch Cybersecurity Architects, Data Scientists/Analysts, Software Engineers/Developers, DevSecOps Engineers, Project Managers, Identity, Credential Access Management (ICAM) services, and Cloud-certified practitioners. The ideal candidate has deep expertise in Elasticsearch or Apache Solr, strong backend Java development experience, and hands-on experience working with distributed data processing frameworks in large-scale data environments.
Platform Infrastructure Engineer MaximusPlatform Infrastructure EngineerAnnapolis Junction, MDFull timeMaximus compensation is based on various factors including but not limited to job location, a candidate's education, training, experience, expected quality and quantity of work, required travel (if any), external market and internal value analysis including seniority and merit systems, as well as internal pay alignment. - Team player, fast learner with ability to work proactively and independently to support mission critical operations supporting geographically diverse locations.
Lead Software Engineer (Java/Python, AWS Serverless) ConsultNetLead Software Engineer (Java/Python, AWS Serverless)Rockville, NYFor over 25 years, we have connected thousands of consultants with meaningful roles through a personal, communication-driven approach, partnering with a diverse client base to build high-performing teams and create lasting impact. Leverage AI-assisted development tools (e.g., code generation, testing automation, debugging support) to accelerate delivery and improve code quality.
Lead Software Engineer (GraphQL, Java, AWS) ConsultNetLead Software Engineer (GraphQL, Java, AWS)Rockville, MDFor over 25 years, we have connected thousands of consultants with meaningful roles through a personal, communication-driven approach, partnering with a diverse client base to build high-performing teams and create lasting impact. This role focuses on technical integration architecture, GraphQL API development, and ensuring seamless connectivity between external platforms and internal systems.
Multi Cloud Engineer Architect SME LeidosMulti Cloud Engineer Architect SMEFort Belvoir, VirginiaThe I3TS program provides enterprise-wide IT support to enable DTRA’s Information Management & Technology Directorate (ITD) to consolidate, modernize, and continuously innovate the delivery of IT services and mission capabilities to DTRA’s internal and external mission partners operating in CONUS and OCONUS locations. The ideal candidate will bring deep expertise in cloud architecture, identity and access management (IAM), zero-trust frameworks, and multi-cloud governance, with proven experience implementing solutions within DoD IL4/IL5-accredited environments.
Information Systems Security Engineer (ISSE) PeratonInformation Systems Security Engineer (ISSE)Herndon, Virginia$135,000–$216,000 / yearFull timePeraton offers enhanced benefits to employees working on this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap and eligible to participate in an attractive bonus plan . Our team leverages industry best practices in architecture design , data science , cloud services, DevSecOps, and platform integration to build, sustain, and continuously enhance enterprise business systems, system‑of‑systems integrations, and back‑end workflow processes.
Senior Data Engineer USPSenior Data EngineerRockville, MarylandData Modeling & Transformation: Design and implement dimensional models, Gold-layer datasets, and scalable vendor file ingestion patterns using SQL, Python, and PySpark, with robust handling of schema drift, audit tracking, and query optimization through partitioning, clustering, and materialization strategies. Data Pipeline Development: Design, develop, and maintain scalable ELT pipelines with reusable ingestion frameworks supporting batch and event-driven workflows across diverse sources including ERPs, APIs, vendor files, and relational databases.
Full Stack Engineer - Mid-Level / Hybrid / Active Top Secret PeratonFull Stack Engineer - Mid-Level / Hybrid / Active Top SecretArlington, Virginia$86,000–$138,000 / yearFull timeAs the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Design, build, and maintain high-quality frontend applications using Angular, TypeScript, and modern web frameworks as the primary focus of your work.
Senior Full-Stack Software Engineer / Hybrid / Active Top Secret PeratonSenior Full-Stack Software Engineer / Hybrid / Active Top SecretArlington, Virginia$112,000–$179,000 / yearFull timeAs the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Design, build, and maintain high-quality frontend applications using Angular, TypeScript, and modern web frameworks as the primary focus of your work.
Data and Software Infrastructure Architecture Engineer JANUS Research GroupData and Software Infrastructure Architecture EngineerFort Belvoir, VA$120,000–$160,000 / yearThe Army's Program Manager Integrated Enterprise Network (PM IEN) at Fort Belvoir, VA, a Data and Software Infrastructure Architecture Engineer typically supports the modernization of global IT infrastructure through advanced data systems, cloud, and enterprise network design. Please advise us of any accommodations you request to express interest in a position by e-mailing: Judy Pagac, Chief Human Resources Officer at judy.pagac@janusresearch.us or calling (706) 364-9100.
Software Engineer III - Applied AI Blue OriginSoftware Engineer III - Applied AIWashingtonand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. You'll take meaningful ownership over the architecture and delivery of agentic, workflow-driven search and discovery platforms - powering enterprise knowledge graphs and AI-assisted retrieval systems that help Blue Origin teams find critical data in seconds.
Senior Systems Engineer - SW Dev III Electrosoft Services, IncSenior Systems Engineer - SW Dev IIIArlington, VAExperience supporting Federal Government software development programs, including supporting Department of Homeland Security (DHS) and/or Cybersecurity and Infrastructure Security Agency (CISA) programs. Relevant certifications such as Microsoft Certified: Azure Developer Associate, AWS Developer Associate, Certified Scrum Developer (CSD), Security+, or equivalent.
Software Engineer -- Expert CACI International Inc.Software Engineer -- ExpertChantilly, VA$103,800–$218,100 / yearPay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. The candidate will collaborate with the user interface designer(s) to ensure seamless integration and will focus on innovating new and better ways to create solutions that add value.
NewTest Automation Engineer - Senior PeratonTest Automation Engineer - SeniorHerndon, Virginia$112,000–$179,000 / yearFull timeIn this high-impact position, you will provide technical leadership and subject matter expertise to ensure Federal Aviation Administration (FAA) systems undergo rigorous, automated testing across development and modernization lifecycles. This role offers a unique opportunity to work at the intersection of automation, DevSecOps, and mission-critical aviation systems, while gaining deep exposure to federal programs that directly impact the safety and reliability of the National Airspace System.