Software Engineer, Mid Booz Allen Hamilton Inc.Software Engineer, MidSpringfield, VA$69,400–$158,000 / yearHS diploma or GED and 5+ years of experience in software development with basic programming languages, technologies, tools, or web development stacks, Bachelor's degree and 3+ years of experience in software development with basic programming languages, technologies, tools, or web development stacks, or Master's degree and 1+ years of experience in software development with basic programming languages, technologies, tools, or web development stacks. Onsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.
NewSoftware Engineer - Cloud Development - R116 Expedition TechnologySoftware Engineer - Cloud Development - R116Herndon, VirginiaOnsite Amenities : Stay fit and healthy with our free, onsite fitness center, active workstations featuring treadmill and bike desks, and enjoy our onsite cafeteria with reduced-cost options. If you join us, you’ll combine Cloud engineering and software engineering skills to work with a team tasked to design, develop and deploy cloud-native applications using Amazon Web Services (AWS).
Software Engineer DANE LLCSoftware EngineerARLINGTON, VAFull timeCollaborate in an agile scrum environment, participating in sprint planning, stand-ups, and retrospectives while working closely with developers, testers, and cross-functional teams. The engineer will work collaboratively in an agile scrum environment, contributing to deployment automation, documentation, and supporting testing activities.
NewSoftware Engineer - Back End - R129 Expedition TechnologySoftware Engineer - Back End - R129Herndon, VirginiaAs a member of our team, you will: Work with an extremely talented, motivated, supportive and welcoming team in an Agile ecosystem to design new features for TDS, develop new capabilities using the latest open-source frameworks, and work directly with end-users to ensure TDS is solving their mission needs. Onsite Amenities : Stay fit and healthy with our free, onsite fitness center, active workstations featuring treadmill and bike desks, and enjoy our onsite cafeteria with reduced-cost options.
Senior Geospatial Systems Software Engineer (Ts/Sci Clearance Required) NorthHill TechnologySenior Geospatial Systems Software Engineer (Ts/Sci Clearance Required)Springfield, VirginiaLead system integration efforts with geospatial databases (PostGIS/PostgreSQL), services (ArcGIS Enterprise, QGIS, GeoServer), and COTS tools (ENVI, RemoteView, Erdas Imagine, Skyline). Lead the implementation of automated Static Code Analysis and Container Scanning within the CI/CD pipeline and drive the remediation of vulnerabilities to ensure spatial microservices and data layers are hardened and audit ready.
DevOps Software Engineer - TS/SCI Cleared LeidosDevOps Software Engineer - TS/SCI ClearedBethesda, MarylandLeidos is looking for our next TS/SCI‑cleared DevOps Software Engineer to join a high‑energy team building and deploying a cutting‑edge technology stack in support of the DIA‑NMEC (National Media Exploitation Center) DOMEX Technology Platform (DTP). You also meet the following qualifications: Bachelor’s degree in Engineering, Computer Science, Systems Engineering, or related field (or equivalent experience) with 8+ years of relevant experience; 6+ years with a Master’s.
NewPrincipal Software Engineer LeidosPrincipal Software EngineerBethesda, MarylandYou will work closely with Systems Engineers, Software Engineers, Architects, and Operations Engineering/Manager on a broad scope of activities extending across the development of systems to include middle-tier and backend engineering tasks. Specifically, we are looking for a skilled Python developer to join our team to build and maintain scalable microservices that interface with Kafka for real-time messaging and Elasticsearch for data indexing and search.
Sr. Software Engineer LeidosSr. Software EngineerBethesda, MarylandYou will work closely with Systems Engineers, Software Engineers, Architects, and Operations Engineering/Manager on a broad scope of activities extending across the development of systems to include middle-tier and backend engineering tasks. Specifically, we are looking for a skilled Python developer to join our team to build and maintain scalable microservices that interface with Kafka for real-time messaging and Elasticsearch for data indexing and search.
Software Engineer LeidosSoftware EngineerArlington, VA$87,100–$157,450 / yearYou will work closely with Systems Engineers, Software Engineers, Architects, and Operations Engineering/Manager on a broad scope of activities extending across the development of systems to include middle-tier and backend engineering tasks. Specifically, we are looking for a skilled Python developer to join our team to build and maintain scalable microservices that interface with Kafka for real-time messaging and Elasticsearch for data indexing and search.
Staff Software Engineer, Cloud Architecture & Engineering Velocity WP Company LLCStaff Software Engineer, Cloud Architecture & Engineering VelocityWashington, DC$131,500–$219,100 / yearReduce lead time for change across the platform by owning Arc's AWS architecture and automation as a primary architect, spanning CI/CD and delivery pipelines, infrastructure as code, compute, data and event-driven patterns, service and API design, identity (SAML, SSO, MFA, OAuth, Okta, extended to agents), and gateway and proxy components (NGINX, AWS API Gateway, AI and inference gateways). Turn agentic consumption into a business advantage by structuring the delivery architecture so Arc can safely meter, tier, and where appropriate monetize AI access, and by partnering with our CDN and edge providers (Akamai, Cloudflare, CloudFront) to make edge intelligence, bot and AI defense, and personalization first-class capabilities.
Senior Staff Software Engineer - Rendering & Delivery, MediaOS WP Company LLCSenior Staff Software Engineer - Rendering & Delivery, MediaOSWashington, DC$144,600–$241,100 / yearDeep experience in modern rendering and content delivery architectures, including server-side rendering, static generation, dynamic rendering, hydration, caching and invalidation, and the tradeoffs between rendering at the build layer, origin, edge, and client. Design edge-rendering and edge-composition architectures, including component-level and server-island patterns, and lead the shift from TTL-driven regeneration to event-driven render-on-update models.
Back End Software Engineer Booz Allen Hamilton IncBack End Software EngineerChantilly, VA$86,800–$198,000 / yearOnsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. We're looking for an experienced back-end developer with the software engineering skills it takes to identify potential risks, contribute to solution development, and create efficient and effective systems for our clients.
Frontend Software Engineer — Secure Mission Systems RacknerFrontend Software Engineer — Secure Mission SystemsLaurel, MDYou will contribute across application development, API integration, automated testing, secure software delivery, documentation, and technical reviews while working with experienced software, AI/ML, security, platform, and customer engineering teams. This role brings together hands-on software development, interactive data experiences, secure delivery, API integration, and close collaboration across frontend, backend, AI/ML, security, platform, and mission-focused teams.
Sr. Software Engineer TS/SCI Poly LeidosSr. Software Engineer TS/SCI PolyAlexandria, VirginiaYou will provide software process management and control throughout the coding portion of the software development process and will promote code reuse and cross-program collaboration while reducing maintenance costs by creating common functions and shared actions for developers and testers. Must have experience or familiarity with multiple Java frameworks: Spring to include Boot and Data, Java Enterprise Edition (JEE) (i.e., JPA, EJB, JTA, Servlet), Jackson, Jersey, Swing, JavaFX.
Software Engineer, Senior Booz Allen HamiltonSoftware Engineer, SeniorLaurel, MarylandOnsite : If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. HS diploma or GED and 16+ years of experience with software engineering, or Bachelor's degree and 12+ years of experience with software engineering, or Master's degree and 10+ years of experience with software engineering.
Software Engineer - Frontend Noblis IncSoftware Engineer - FrontendReston, VA$90,700–$141,775 / yearExperience designing and implementing UI components that interact with backend services, including AWS services (e.g., LambdaExperience using modern software engineering tools and methodologies like Atlassian Products (Jira, Confluence). Compensation at Noblis is determined by various factors, including but not limited to, the combination of education, certifications, knowledge, skills, competencies, and experience, internal and external equity, location, clearance level, as well as contract-specific affordability, organizational requirements and applicable employment laws.
Full Stack Software Engineer Johns Hopkins Applied Physics LaboratoryFull Stack Software EngineerLaurel, MarylandFull timeWe develop software systems to address challenging national security problems that enable planning and decision making in domains including active threat deterrence, signal intelligence, cyber operations, machine learning, image processing, and applied data analytics. We seek talented engineers who can work with a team to construct, implement, test, document, and maintain software applications that provide highly impactful capabilities for the special operations and intelligence community.
NewSenior Software Engineer, Flight + Plan QuindarSenior Software Engineer, Flight + PlanWashington, District of ColumbiaApplied experience with optimization, scheduling, search, planning, or resource allocation, using techniques such as constraint programming, mixed-integer programming, vehicle routing, heuristics, or other operations-research methods. To conform to U.S. Government export regulations, applicants must be a: (i) U.S. citizen or national; (ii) U.S. lawful permanent resident, also known as a green card holder; (iii) refugee under 8 U.S.C. § 1157; or (iv) asylee under 8 U.S.C. § 1158—or be eligible to obtain the required authorizations from the U.S. Department of State.
Software Engineer, Lead Booz Allen HamiltonSoftware Engineer, LeadLaurel, MarylandOnsite : If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.
Software Engineer III ICI Services CorpSoftware Engineer IIIWashington, DCOur employee-owners include acquisition analysts, financial analysts, engineers, configuration specialists, logisticians, technicians, IT professionals, and ship production specialists providing integral, quality support to multiple Navy organizations. Examples include but are not limited to Electrical Engineering, Computer Engineering, Computer Science, Information Technology, or Information Systems, Mechanical Engineering, or Marine Engineering.