Senior CNO Software Developer ManTech International CorpSenior CNO Software DeveloperColumbia, MD$141,500–$236,000 / yearThere are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. Drive continuous professional development through targeted code review leadership, architecture design reviews, and cross-project knowledge-sharing initiatives to elevate the collective technical capabilities and process improvements of the development team.
CNO Software Developer ManTech International CorpCNO Software DeveloperColumbia, MD$114,600–$190,200 / yearMentorship & Capability Development: Cultivate a culture of technical excellence by mentoring junior staff in low-level debugging, reverse engineering, and secure coding, while developing training curricula that bridge the gap between complex capability frameworks and end-user operational application. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories.
Senior Java Developer Markon SolutionsSenior Java DeveloperAnnapolis Junction, MD$120,000–$200,000 / yearThe developer will partner with analysts, mission stakeholders, and fellow developers to create and evolve analytic capabilities that help identify targets, behaviors, and emerging discovery opportunities. Our growing reach extends across 17 states, 116 countries, and 5 continents, where our team of dynamic professionals collaborates to deliver unparalleled program and project management services.
NewSenior Java Application Developer Dev TechnologySenior Java Application DeveloperTysons Corner, VA$100,000–$145,000 / yearAs a Washington Post Top Workplace award winner for the past THIRTEEN years in a row, the Top Workplaces USA for the past five years, and a recipient of the Companies As Responsive Employers (CARE) Award for the past six years, Dev Technology employees enjoy: In this role, the Senior Application Developer will work closely with the Project Manager, Development Leads, incumbent team members, and customer stakeholders to intake customer-prioritized user stories and deliver high-quality solutions to production.
Software Engineer Full Stack Java Developer Nissint TechnologiesSoftware Engineer Full Stack Java DeveloperHanover, MarylandThis job presents an exciting opportunity to collaborate with a group of talented professionals dedicated to providing critical infrastructure and advanced capabilities that enable secure, mission-critical operations across multiple agencies and domains. Your role will be pivotal in safeguarding sensitive information and maintaining operational resilience against evolving cyber threats, and will focus on cross-domain collaboration while fostering coordinated efforts to protect national interests and execute intelligence missions effectively.
NewMobile Developer (Android/Java) CACI International IncMobile Developer (Android/Java)Ashburn, VA$75,200–$158,100 / yearThe Opportunity: CACI is currently looking for a Senior Android Developer with strong native Kotlin/Java experience and Agile methodology expertise to join our BEAGLE (Border Enforcement Applications for Government Leading-Edge Information Technology) Agile Solution Factory (ASF) Team supporting the Customs and Border Protection (CBP) client located in Northern Virginia! Pay 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.
Java Developer Q1 Technologies, IncJava DeveloperMclean, VADemonstrable expertise in various technical areas, including programming, network administration, and software installation and configuration. · Expertise in developing web applications using front-end technologies (HTML, CSS, and JavaScript).
Java Developer GIGATEC EngineeringJava DeveloperAnnapolis Junction, MDYour days shall be filled with implementation, testing, and integration, weaving GHOSTGEM's code into a grand tapestry of COTS and FOSS products, packages, and libraries, like a master chef who doesn't care whether the ingredients are store-bought or foraged from the open-source wilderness, so long as the dish compiles. Helm Chart Mastery — the ability to craft Helm Charts and deploy containerized services into Kubernetes with the precision of a cartographer mapping uncharted digital seas.
NewSoftware Developer, Java Vets HiredSoftware Developer, JavaVienna, VirginiaThe Java Software Developer is responsible for designing, developing, testing, integrating, debugging, and maintaining enterprise software applications. The role focuses on Java-based application development, relational databases, web technologies, CI/CD, secure coding, and Agile software development practices.
Senior Frontend Developer ManTech International CorpSenior Frontend DeveloperAshburn, VA$114,600–$190,200 / yearIndependently identify technical solutions for business problems, directly contribute to conceptual design, and routinely collaborate with Enterprise/Application architects, Database Architects, Data Scientists, and mission stakeholders and develop new code, modify existing application code, conduct unit and system testing, and engage in rigorous documentation of developed and delivered application use cases, data flows, and functional operations. Integrate with, and materially contribute to, project portfolio teams as a matrixed resource to provide development and issue resolution expertise in collaboration with data scientists, intelligence analysts, developers, and other participants at the direction of a project manager.
NewLead Software Engineer (AWS Cloud Engineer + Java Applications) Lumen Solutions Group, Inc.Lead Software Engineer (AWS Cloud Engineer + Java Applications)Reston, VARemoteWe provide a wide array of experienced business and IT professionals supporting clients from solution design to implementation and support. Seeking a hands-on Senior/Lead Software Engineer to support the modernization and migration of existing on-prem applications to AWS.
Junior Application Developer CACI International IncJunior Application DeveloperSterling, VA$53,100–$106,300 / 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. Together, we will advance our nation''s most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy.
Junior Software Developer The Josef GroupJunior Software DeveloperAnnapolis Junction, MarylandYou will work alongside senior engineers to design, develop, test, and deploy software solutions while gaining exposure to modern development practices, CI/CD pipelines, and cloud or on-prem infrastructure environments. Bachelor’s degree in Computer Science, Software Engineering, or related technical field (or equivalent experience).
Cloud Software Engineer (Java/Kotlin), Senior Associate - TS/SCI w/poly PeratonCloud Software Engineer (Java/Kotlin), Senior Associate - TS/SCI w/polyAnnapolis Junction, Maryland$104,000–$166,000 / yearFull timeAs a Cloud Software Engineer, you will design, develop, and maintain cutting-edge applications that support intelligence operations, leveraging cloud technologies, distributed systems, and modern development frameworks. As 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.
Java Software Engineer - Space Domain PeratonJava Software Engineer - Space DomainHerndon, Virginia$104,000–$166,000 / 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. The EMMETT program, a next gen Space Domain Awareness (SDA) Indications and Warning (I&W) system, establishes a repository of resident space objects (RSOs), finds RSOs of interest, and provides data to ground operators.
NewSenior Software Architect – Java Enterprise Applications IntraFiSenior Software Architect – Java Enterprise ApplicationsArlington, VirginiaAs the nation’s largest deposit allocation service provider and the inventor of reciprocal deposits, IntraFi has spent over two decades creating dynamic solutions that help financial institutions grow, manage liquidity, and serve their communities. Architect and guide the responsible integration of AI-enabled capabilities into Business Process applications, including model and LLM integration, retrieval-augmented generation (RAG), inference services, workflow orchestration, evaluation, monitoring, and appropriate security controls.
Senior Java Software Engineer Trusted Space, LLCSenior Java Software EngineerHerndon, VA$130,000–$200,000 / yearTrusted Space is the premier provider of trusted autonomy and battlespace management software solutions enabling machine speed sensing, sense making, decision making, and acting for critical space and intelligence missions. The ideal candidate has experience with the Java programming language, object-oriented design, debugging, and optimizing complex systems, and works effectively in a collaborative, agile development environment.
Senior Appian Developer Vision Point Systems, Inc.Senior Appian DeveloperTysons, VA$115,000–$145,000 / yearAs Appian continues to expand its AI and automation capabilities, you will also have opportunities to work with emerging platform capabilities and help clients identify practical ways to incorporate AI into their business processes. You will work directly with clients to understand business challenges, translate requirements into effective technical solutions, and support applications throughout the development lifecycle.
Senior Appian Developer Vets HiredSenior Appian DeveloperReston, VirginiaExposure to common industry platforms and programming languages - Appian BPM, IBM WebSphere, Mule, LAMP/JBOSS, HADOOP, Java, Microsoft/.Net is preferred. Experience in Enterprise Application Integration (SOA, ESB) and n-tier client-server architectures preferred.
IT Software Application Developer II Centurion HealthIT Software Application Developer IISterling, VirginiaThe Software/Application Developer is responsible for design, develop, and maintain secure and scalable web applications that support clinical workflows, patient engagement, and interoperability with electronic health record (EHR) systems. You will work across a hybrid tech stack and play a key role in modernizing our platform with cloud deployment while optimizing both code and delivery pipelines.