NewFull Stack Developer Senior Peraton IncFull Stack Developer SeniorHerndon, VA$112,000–$179,000 / yearJoin Peraton in advancing the safety, efficiency, and modernization of the National Airspace System(NAS) through the FAA's Business, National Airspace, and Technical Computing Services (BNATCS)contract. You will collaborate with engineers, architects, cybersecurity professionals, and program stakeholders to deliver secure, scalable solutions that directly impact millions of passengers and aviation professionals every day.
Senior Full Stack Developer ManTechSenior Full Stack DeveloperAshburn, VADesign, develop, and implement scalable, high-performance and reliable applications and microservices using Java (including frameworks like Spring Boot, Jakarta etc.) for the backend and modern JavaScript frameworks (e.g. Each day U.S. Customs and Border Protection (CBP) oversees the massive flow of people, capital, and products that enter and depart the United States via air, land, sea, and cyberspace.
Capture Manager - Space Zeno PowerCapture Manager - SpaceWashington, DC$135,000–$180,000In this position, you will directly support and report to the Senior Vice President (SVP) of Space Business Development to support our engagement with customers of all types, development of business development products and proposals, conduct assessments, and help to close sales to meet overall space business development objectives. Zeno is seeking a highly motivated Capture Manager - Space to support the mission-oriented efforts of developing and bringing to market Radioisotope Power Systems (RPS) technologies.
Senior Appian Plugin Developer ICFSenior Appian Plugin DeveloperReston, VirginiaPay Range - There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience, skills, certifications and competencies that align to the specified role, geographic location, education and certifications as well as contract provisions regarding labor categories that are specific to the position. Experience refactoring legacy codebases to remove filesystem access, unsupported database dependencies, and non-cloud-compliant logging.
AI Application Developer ManTechAI Application DeveloperArlington, VABachelor’s degree in computer science, mathematics, or a related technical field and 8 or more years of software development experience with a primary focus on Python. + Design and code complex applications using GenAI APIs to create autonomous agents capable of multi-step reasoning and decision-making.
Mid-Level Application Developer - DHS cFocus Software IncorporatedMid-Level Application Developer - DHSSpringfield, VARemoteExperience using ESRI developer technologies such as ArcGIS Enterprise/Portal, ArcGIS Online, ESRI APIs and SDKs, ArcGIS API for JavaScript, Experience Builder, Dashboards, web maps, hosted layers, or comparable capabilities. Create custom web applications using ESRI Experience Builder and the ArcGIS API for JavaScript; configure interactive dashboards, web maps, layers, symbology, pop-ups, labeling, and mission-focused visualization experiences.
Sr Java Developer Futrend TechnologySr Java DeveloperBethesda, MarylandProficiency in GitHub, JIRA, Confluence, or similar Experience documenting technical requirements Preferred Qualifications Legacy Modernization: Specific experience migrating legacy JSPs and Taglibs to React components (JDK 7 to JDK 21) Cloud: Experience with AWS GovCloud and containerization (Docker/Kubernetes). This is a high-impact role focused on the architectural transformation of a legacy JDK 7 Spring MVC/Hibernate monolith into a modern, high-performance ecosystem using JDK 21 and a React/TypeScript frontend.
Sr. Software Developer (6621) MetroStar SystemsSr. Software Developer (6621)Reston, VA$125,000–$135,000 / yearThe right candidate will bring technical depth, leadership maturity, and a strong sense of ownership to help strengthen the digital systems behind Armed Forces Mutual's member-first mission: serving those who served and the families who stand behind them. Proven experience leading technical teams, coordinating cross-functional delivery, mentoring engineers, and driving accountability across development, support, and production operations.
Python Developer (Mid to Sr) Futrend TechnologyPython Developer (Mid to Sr)Bethesda, MarylandAbout Futrend Technology Futrend Technology, Inc. is a business and technology solutions provider specializing in Healthcare IT, Federal Financial Management, and Grants Management. Position Overview We are seeking a Mid- to Senior-Level Python/Django Developer to join our high-performing technical team.
AI Developer SteampunkAI DeveloperMcLean, Virginia$140,000–$190,000 / yearThe Senior AI Developer will work across the full stack of AI development, from data ingestion and model experimentation to application integration, orchestration, and deployment, and will collaborate closely with product teams, LLMOps engineers, designers, and mission stakeholders. Contributions: Develop end-to-end AI solutions including LLM-powered applications, predictive ML models, multi-agent workflows, RAG pipelines, and specialized AI microservices.
Lead Data Scientist ManTechLead Data ScientistAlexandria, VADevelop models and solutions applied to problem sets in a broad range of data science areas, including but not limited to natural language processing, graph analytics, computer vision, anomaly detection, geo-spatial analysis, and data visualization. You will collaborate with a team of consultants, data engineers, software engineers and data scientists to leverage AI, data science, data analytics, and data architecture to deliver client solutions.
Data Architect ValidaTek IncData ArchitectVAOur commitment to quality and performance optimization is the reason why our IT Service Projects and New Development Projects have been appraised at CMMI Maturity Level 5, positioning us as one of a handful of elite companies to receive the highest form of third-party validation. Summary: The Data Architect is responsible for developing and implementing enterprise data strategies, architectures, governance frameworks, and integration solutions that support organizational and mission objectives.
TRIRIGA Perceptive Application Developer Quantum StridesTRIRIGA Perceptive Application DeveloperHerndon, VirginiaThe developer will utilize Google Polymer components to help create an advanced user experience (UX) by helping users to meet business requirements with an intuitive interface, touch interface compatibility, and improved performance. At Quantum Strides, we foster a culture of innovation, collaboration, and continuous learning , offering exciting opportunities to work on transformative projects that shape the future of workplace and facilities management.
Full-Stack Developer A-TEKFull-Stack DeveloperWashingtonWorking under the direction of the Senior Lead Developer and Technical Lead, this position develops secure, scalable software solutions utilizing Microsoft technologies, modern web frameworks, cloud services, and Agile development practices. Our solutions are designed to modernize, automate, secure, protect, and enhance the operations of our federal clients, ensuring they stay ahead in a rapidly evolving digital landscape.
Data Architect SME Peraton IncData Architect SMEHerndon, VA$135,000–$216,000 / yearAs a Data Architect, you will play a vital role in ensuring that the FAA's data systems are integrated, secure, and optimized for performance-supporting initiatives such as NextGen modernization, airspace optimization, and safety analytics that directly influence the future of U.S. aviation. Collaborate closely with systems engineers, software developers, cybersecurity professionals, and FAA leadership to architect data solutions that enable smarter decision-making and enhance aviation safety.
Full Stack Python/DevOps Developer Futrend TechnologyFull Stack Python/DevOps DeveloperBethesda, MarylandThis position requires strong full-stack engineering capabilities across Python/Django, Java/Spring Boot, and Node.js, paired with DevOps skills that support automated, secure, AWS-based cloud environments. Futrend is seeking a Mid-Level Full Stack & DevOps Engineer to support the National Library of Medicine (NLM) in developing, modernizing, and securing enterprise web applications.
Python Data engineer Iconma LLCPython Data engineerMclean, VAThis role will be responsible for supporting our organization's data-driven initiatives, collaborating with business partners and multi-discipline technology teams, and designing and implementing data modeling solutions This position requires strong experience in data analysis, modeling and engineering with ability to translate complex technical issues into easily understood communications that will influence executive audiences with varied technical backgrounds and capabilities. 5 years' extensive knowledge and experience in the Data technologies for Data Analytics, Data Lake/Mart/Warehouse, Databases SQL/NoSQL (DB2, Oracle), Big Data Technologies (PySpark), ETL (Informatica), CDC (Attunity), REST API.
Data & AI Integration Engineer Mid Level Peraton IncData & AI Integration Engineer Mid LevelReston, VA$86,000–$138,000 / yearYou will serve as a technical lead and subject matter expert, collaborating closely with corporate stakeholders, data architects, and cross-functional teams to deliver high-quality, secure, and data and knowledge products that further Peraton corporate growth and business acquisition processes. Work within the CIO-managed data catalog to ensure Growth & Business Operations data assets are properly inventoried, normalized, classified, tagged by domain and sensitivity, and discoverable by authorized AI consumers.
Drupal Developer SteampunkDrupal DeveloperMcLean, Virginia$100,000–$160,000 / yearContributions: As a Steampunk Drupal Developer, you will be working with a team of software engineers, test automation engineers, designers, and product owners to bring our teams conceptual solutions to life in a mature Agile/DevSecOps environment. As a developer, you will be hands on with the development of new functionality and will be expected to not only deliver product releases, but also to ensure solutions follow Steampunk’s philosophy of human centered design and co-created experiences.
NewSoftware Developer Actalent IncSoftware DeveloperLanham, MD$115,000–$150,000 / hourYou will work with long-standing, stable satellite programs that have been operating for more than 20 years, as well as newer satellite systems, in a professional engineering and software development environment that relies on Linux-based development, multi-threaded and real-time applications, and modern configuration management tools such as Git or Subversion. You will contribute to a long-lived, stable suite of satellite programs, working on both legacy systems that have been in operation for more than two decades and newer satellite platforms, in a dynamic environment based in the Lanham, Maryland area.