App Developer Zp Group LlcApp DeveloperHerndon, VARemote$130,000–$195,000 / yearKeywords: Angular, Java, DevSecOps, Front-End, DevOps, FrontEnd, App Developer, Software development, Application Developer, AppDev, Program development, COTS, FOSS, Top Secret, XML, Software Engineering, Web Application, TS, SCI, LINUX, Windows, Web developer, Software Engineer, Front-end, back-end, Application Developer, Full-stack, Spring, Springboot. Correct program errors, compiling documentation of program development, and analyzing system capabilities to resolve questions of program intent, output requirements, input data acquisition, programming techniques, and controls.
Application Developer Zp Group LlcApplication DeveloperHERNDON, VA$200,000–$250,000 / yearKeywords: Application Developer, Java Developer, TS/SCI, Top Secret Clearance, Software Engineer, Linux, Windows, XML, COTS, FOSS, Herndon VA, Government Contractor, Troubleshooting, Systems Integration. Zachary Piper Solutions is seeking an Application Developer to support a company focused on delivering mission-critical technology solutions for government and defense initiatives.
Software Engineer (AWS & Security) ConsultNetSoftware Engineer (AWS & Security)Rockville, MDThis role combines software engineering, AWS cloud development, and security engineering to build scalable applications, APIs, and automation that improve security, operational efficiency, and developer productivity. For 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.
Backend Software Engineer IT VeteransBackend Software EngineerWashingtonIT Veterans is seeking a highly skilled Backend Software Engineer to support the design, development, and maintenance of secure, scalable backend solutions for web applications operating in Department of Defense (DoD) environments at Impact Level 5 (IL5) and above. Develop and maintain RESTful APIs that enable seamless communication between frontend and backend systems while supporting multi-model integrations with Frontier AI platforms.
Senior Java Software Engineer Columbia Technology PartnersSenior Java Software EngineerAnnapolis Junction, MD$7,000–$20,000 / yearFull timeWith a proven track record in information security, project management, systems/network engineering, security risk management, vulnerability assessments, and mobile security implementation; our employees have the experience, expertise, and innovative thinking our customers need for results that exceed expectations. CTP staff have worked closely with both government engineers and management to gather mission requirements, develop the architecture to deliver the needed functionality and assess tools available to meet or exceed the needs of the mission.
Senior AWS Cloud-Native Software Engineer – AI & DevOps BizTech FusionSenior AWS Cloud-Native Software Engineer – AI & DevOpsWashington DC, DCBizTech Fusion is seeking a highly experienced Senior AWS Cloud-Native Software Engineer – AI & DevOps to design, develop, and support complex cloud-native applications and services on AWS. The ideal candidate will have strong hands-on experience with AWS cloud-native development, modern software engineering, CI/CD, automated testing, secure coding, and AI-assisted development tools .
Software Engineer ATR, LLCSoftware EngineerChantilly, VirginiaFull timeDesired/Bonus Skills: Background in any of the following areas: Orbital Dynamics, Astrodynamics, Aerospace Engineering, Flight Safety, Space Domain Awareness, Satellite Conjunction Analysis, or SAR phenomenology. Job Description: We are looking for software engineers who have experience with object-oriented programming languages to join a large team that is providing lifecycle O&M for a scalable NextGen space resiliency / flight safety program.
MD-Software Engineer(Java) - TS/SCI w/ Polygraph SunayuMD-Software Engineer(Java) - TS/SCI w/ PolygraphAnnapolis Junction, MDMust 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.Must have experience or familiarity with multiple languages such as Javascript, Python, C/C++, Groovy, Structured Query Language (SQL).Must have experience with development IDEs (Integrated Development Environments) such as Eclipse, Visual Studio Code, Visual Studio, Rhapsody, WebStorm. Experience in software development on Agile teams using Agile Developer practices such as Pair Programming, Test Driven Development (TDD), Refactoring, and Acceptance Test Driven Development (ATDD).Experience with Behavior Driven Development (BDD).Secure Software development (i.e., Layer 7 Policy).Experience with the Scrum, Scaled Agile Framework (SAFe) methodology, SAFe Agilest Certification, or experience as a member of an Agile team.
Software Engineer – Java, Spring & AWS (Big Data Platform) ConsultNetSoftware Engineer – Java, Spring & AWS (Big Data Platform)Rockville, MDThis is an excellent opportunity for an engineer who enjoys working within a mature, enterprise-grade codebase where understanding and improving existing systems is just as important as developing new features. For 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.
Staff Software Engineer Alarmcom Holdings IncStaff Software EngineerTysons, VAOur comprehensive suite of solutions-including security, video surveillance, access control, active shooter detection, intelligent automation, energy management, and wellness-is delivered exclusively through a trusted network of thousands of professional service providers and commercial integrators across North America and worldwide. Mentorship: Actively mentor engineers on the team, leading synchronous code reviews, raising technical bar, and helping junior and mid-level engineers grow their skills in platform engineering, domain design, and distributed systems.
Staff Software Engineer Alarm.comStaff Software EngineerTysons Corner, VA$144,250–$169,126.82 / yearOur comprehensive suite of solutions—including security, video surveillance, access control, active shooter detection, intelligent automation, energy management, and wellness—is delivered exclusively through a trusted network of thousands of professional service providers and commercial integrators across North America and worldwide. - Mentorship: Actively mentor engineers on the team, leading synchronous code reviews, raising technical bar, and helping junior and mid-level engineers grow their skills in platform engineering, domain design, and distributed systems.
Staff Software Engineer Alarm.com IncorporatedStaff Software EngineerTysons Corner, VA$144,250–$169,126.82 / yearOur comprehensive suite of solutions-including security, video surveillance, access control, active shooter detection, intelligent automation, energy management, and wellness-is delivered exclusively through a trusted network of thousands of professional service providers and commercial integrators across North America and worldwide. Mentorship: Actively mentor engineers on the team, leading synchronous code reviews, raising technical bar, and helping junior and mid-level engineers grow their skills in platform engineering, domain design, and distributed systems.
GenAI Developer SentrillionGenAI DeveloperAshburn, VAExpertise in multiple software developer languages including, but not limited to: Python, Java, JavaScript, and TypeScriptDemonstrated experience with cloud services and platforms (AWS and Google) which includes an understanding of how to deploy, manage, and scale applicationsFamiliarity with cloud architectureKnowledge of virtual networks, load balancers, and content delivery networks (CDNs)Experience working with DevSecOps. Exposure to or basic practical experience with relevant GenAI frameworks and librariesExperience working with APIs for commercial or open-source modelsAbility to analyze technically complex problems and develop and implement new and innovative solutions in a fast-moving and fluid software prototyping development environment.
NewSenior User Interface Developer [Some Telework] GD Information TechnologySenior User Interface Developer [Some Telework]Annapolis JunctionROLE REQUIREMENTS: The candidate will collaborate with systems and software engineers and other User Interface developers to design, develop, release, and support User Interfaces for multiple feature sets deployed within an enterprise workflow platform. Collaborate with with systems and software engineers and other User Interface developers to design, develop, release, and support User Interfaces for multiple feature sets deployed within an enterprise workflow platform.
Full Stack Developer (Python / Java / Angular / Aws) Ignite ITFull Stack Developer (Python / Java / Angular / Aws)Ashburn, VAIgnite IT is seeking a Senior Full Stack Developer to support the U.S. Customs and Border Protection (CBP) in developing and modernizing enterprise applications that improve operational efficiency and support critical business functions. This is an excellent opportunity for an experienced engineer who enjoys solving complex technical challenges, working with modern cloud technologies, and delivering high-quality software in a fast-paced Agile environment.
Full Stack Developer (Python / Java / Angular / AWS) Ignite ITFull Stack Developer (Python / Java / Angular / AWS)Ashburn, VARemoteIgnite IT is seeking a Senior Full Stack Developer to support the U.S. Customs and Border Protection (CBP) in developing and modernizing enterprise applications that improve operational efficiency and support critical business functions. This is an excellent opportunity for an experienced engineer who enjoys solving complex technical challenges, working with modern cloud technologies, and delivering high-quality software in a fast-paced Agile environment.
Staff Software Engineer Warner Bros. DiscoveryStaff Software EngineerWashingtonSoftware development teams in WBD’s Direct-to-consumer (DTC) division build and deliver applications and services powering the customer experience of products such as HBO MAX, Discovery+, Bleacher Report, TNT etc., which run on connected TVs, set-top boxes, smartphones, tablets, consoles, PCs, and other streaming devices. . You've built and operated the infrastructure that lets thousands of engineers ship software safely — CI/CD pipelines, artifact management, deployment automation, and release tooling — and you've led the cross-org technical conversations that made adoption stick.
Senior Software Engineer / Data Scientist (Training Systems) LeidosSenior Software Engineer / Data Scientist (Training Systems)Chantilly, VirginiaBachelor’s degree in Computer Science, Data Science, Software Engineering, Mathematics, Engineering, or related technical field with 8+ years of relevant experience and 15+ years overall experience; additional experience may be considered in lieu of degree. Familiarity with contemporary AI coding ecosystems and developer productivity tools such as Claude Code, OpenAI Codex, Cursor, OpenCode, GitHub Copilot, or similar platforms.
Software Engineer - Cloud Infrastructure CACI International IncSoftware Engineer - Cloud InfrastructureChantilly, VA$113,200–$237,800 / 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. You won't just write code and throw it over the fence; you will have the autonomy to build complex applications and architect the environments, pipelines, and containers required to deploy them successfully into operations.
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.