Manual Software Test Engineer (TS/SCI) Vantor ServicesManual Software Test Engineer (TS/SCI)Herndon, Virginia$160,000–$176,000 / yearThe selected candidate will work closely with software engineers, systems engineers, DevOps personnel, and end users to ensure the quality, reliability, performance, and usability of mission-critical applications and data services. This role requires strong analytical skills, hands-on testing experience in complex distributed systems, and the ability to operate effectively in an Agile development environment supporting national security missions.
Senior Manager, Software Engineering HITTSenior Manager, Software EngineeringFalls Church, VA$120,000–$175,000 / yearReporting to the Head of Software Engineering, the Principal Software Engineer sets the technical direction for how software gets built at HITT - architecting the practice's first AI-native applications, establishing the platform and paved-road tooling every team will use, and writing production code every day alongside AI coding agents. The Principal Software Engineer will help recruit engineers into a lean, agile, AI-augmented team and will train HITT's existing developers in AI-enabled methods - through pairing, code review, workshops, and reference implementations - raising the technical bar for the entire practice.
Principal Software Engineer Clarity InnovationsPrincipal Software EngineerColumbia, Virginia$123,000–$308,000 / yearClarity Innovations is a trusted national security partner, dedicated to safeguarding our nation’s interests and delivering innovative solutions that empower the Intelligence Community (IC) and Department of Defense (DoD) to transform data into actionable intelligence, ensuring mission success in an evolving world. We are committed to delivering cutting-edge tools and capabilities that address the most complex national security challenges, empowering our partners to stay ahead of emerging threats and ensuring the success of their critical missions.
Full Stack Developer TechnoMileFull Stack DeveloperMcLean, VAWe are looking for a motivated Developer who is passionate about building scalable applications, engaging directly with clients to deliver impactful solutions, and leveraging modern AI-assisted development workflows to deliver high-quality software efficiently. Leverage AI-assisted development tools such as Claude, Cursor, ChatGPT, GitHub Copilot, or similar platforms to accelerate engineering workflows and improve developer productivity.
Full Stack Developer (AI & Cybersecurity) Bandura CyberFull Stack Developer (AI & Cybersecurity)Tysons, VAFull-Stack OwnershipTake complete end-to-end ownership of projects, from low-level backend performance (Go/C) to intuitive frontend experiences (Angular). Ship at VelocityRapidly prototype and deploy new features, moving from whiteboard concept to production-ready code in days, not months.
Mulesoft Integration Developer StratAcuity Staffing Partners IncMulesoft Integration DeveloperMcLean, VA$70–$100 / hourIn terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. The MuleSoft Integration Developer will design, build, and implement integration solutions supporting the modernization of Contract Lifecycle Management (CLM) and Source-to-Pay (S2P) systems.
Full Stack Developer Fantom CorporationFull Stack DeveloperChantilly, 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 developer works with modern frameworks, programming languages, and data management tools while maintaining high-quality code through testing and continuous improvement.
Full Stack Developer JTEC ConsultingFull Stack DeveloperChantilly, Virginia4-8 years of experience designing, developing, and delivering complete software solutions including: Hands-on experience coding from the data layer, through the application layer, through the user interface. Qualified candidates will have current/recent experience working across the cloud-based software development lifecycle designing and implementing data layer, application code, and user interface.
Web Developer Senior CACIWeb Developer SeniorChantilly, VirginiaPay 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. CACI is seeking a Web Developer to act as a member of an AGILE development team working with HTML5, JavaScript, Bootstrap, CSS, C#.NET, SQL, Ruby on Rails, Artificial Intelligence, and Amazon Web Services to develop business.
Geospatial Developer Leidos Holdings IncGeospatial DeveloperChantilly, VA$87,100–$157,450 / yearThe Geospatial Developer will be responsible for collecting geospatial data from open-source websites using Python, transforming and formatting the data into geospatially compatible formats, and ingesting it into ESRI-based web applications such as Portal for ArcGIS and ArcGIS Online. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Software Developer III General AtomicsSoftware Developer IIICharlottesville, VATypically requires a bachelors degree, masters degree or PhD in computer science, information systems or a related discipline and progressive software development experience as follows; four or more years of experience with a bachelors degree or two or more years of experience with a masters degree. Our backend architecture leverages technologies like Kafka, AWS, NiFi, and GeoMesathe latter of which we designed and open-sourcedto deliver high-throughput, mission-resilient systems that turn streaming data into real-time intelligence.
Full Stack Developer Accenture Federal ServicesFull Stack DeveloperChantilly, 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: $111,800—$221,800 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 .
GenAI Developer Xenith SolutionsGenAI DeveloperAshburn, VAResponsible for activities associated with delivery of software solutions associated with customer-defined systems and software projects by working in close collaboration with software developers/engineers, stakeholders, and end users within Agile processes. 7 or more years of full stack software development experience or related role which includes experience with front-end frameworks such as React / Angular, and possess a comprehensive knowledge of both SQL and NoSQL databases.
AWS Admin/Full Stack Developer LeidosAWS Admin/Full Stack DeveloperChantilly, VirginiaWork with various cloud platforms such as AWS, Microsoft Azure, Google Cloud and others, and focus on day-to-day operations of the environment, handling tasks such as provisioning, monitoring, troubleshooting, and optimizing cloud resources and systems. Deep working knowledge of public cloud providers (AWS, Microsoft Azure, Google Cloud) and services (compute, networking, storage, databases).
Developer (SME) Fusion TechnologyDeveloper (SME)Chantilly, VAFull timeYou will utilize your expertise in data analysis, data query, data aggregation, data visualization, and software development to implement business intelligence and data warehousing solutions that enable cyber professionals to effectively analyze case data and advance investigations. Fusion Technology is a performance-driven HUBZone Small Business concern residing in the heart of the beautiful mountainsides of West Virginia, steps away from the Federal Bureau of Investigation's Criminal Justice Information Services Division's Headquarters.
Senior Software Engineer Staffed4USenior Software EngineerChantilly, VirginiaThe selected candidate will provide senior-level software engineering support for the design, development, integration, and maintenance of mission-critical applications and systems in a secure technical environment. The organization supports defense, intelligence, civilian, and commercial sectors through a team of experienced professionals and subject matter experts.
SIGINT Systems Developer CymertekSIGINT Systems DeveloperChantilly, VirginiaSIGINT Engineer, Signals Processing Developer, Intelligence Systems Developer, RF Systems Engineer, Communications Systems Developer, Cyber Intelligence Developer, Embedded Systems Developer, Electronic Warfare Engineer, Signal Analysis Engineer, Systems Integration Engineer, Intelligence Solutions Architect, etc. Electrical Engineering, Computer Science, Information Systems, Software Engineering, Systems Engineering, Signal Processing, Telecommunications, Cybersecurity, Data Science, Computer Engineering, Physics, Mathematics, etc.
Senior Manager, Software Engineering, Full Stack (Java/Go, Postgres, AWS) Capital One Financial CorpSenior Manager, Software Engineering, Full Stack (Java/Go, Postgres, AWS)Richmond, VA$229,900–$262,400 / yearUtilize programming languages like JavaScript, Java, HTML/CSS, TypeScript, SQL, Python, and Go, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of AWS tools and services. Share your passion for staying on top of tech trends, experimenting with and learning new technologies, participating in internal & external technology communities, mentoring other members of the engineering community, and from time to time, be asked to code or evaluate code.
Senior Manager, Software Engineering, Full Stack (People Leader) Capital One Financial CorpSenior Manager, Software Engineering, Full Stack (People Leader)Richmond, VA$229,900–$262,400 / yearUtilize programming languages like JavaScript, Java, HTML/CSS, TypeScript, SQL, Python, and Go, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of AWS tools and services. Share your passion for staying on top of tech trends, experimenting with and learning new technologies, participating in internal & external technology communities, mentoring other members of the engineering community, and from time to time, be asked to code or evaluate code.
Sr. Manager, Software Engineering, Back End (Enterprise Platforms Technlogy) Capital One Financial CorpSr. Manager, Software Engineering, Back End (Enterprise Platforms Technlogy)McLean, VA$209,000–$238,500 / yearShare your passion for staying on top of tech trends, experimenting with and learning new technologies, participating in internal & external technology communities, mentoring other members of the engineering community, and from time to time, be asked to code or evaluate code. Utilize programming languages like Java, Python, SQL, Node, Go, and Scala, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of AWS tools and services.