Senior Java Developer CyberMedia TechnologiesSenior Java DeveloperWashington, DCResponsible 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. Experience with Java 8 and 11; Familiarity with any of the following: JDBC, Hibernate (or other ORM), JavaScript, XML, JSON, Web-Services (JAX-WS or JAX-RS), JBoss, Eclipse/VSCode, Docker/containerization, maven, junit, and shell scripting.
iOS Developer Bigbear.aiiOS DeveloperReston, VirginiaFull timeYou’ll own development efforts end-to-end—design, build, test, debug, document, and sustain custom tooling in a fast-paced environment where performance, reliability, and mission outcomes matter. Overview: BigBear.ai is seeking an Apple iOS Developer to join a mission-focused cyber team solving real-time challenges in support of national security objectives.
Junior Software Developer (Backend Focused) Bigbear.aiJunior Software Developer (Backend Focused)Annapolis Junction, MarylandFull timeWe are looking for a talented Junior Software Developer Engineer with an active TS/SCI with poly clearance to join a fast moving, highly collaborative team supporting a critical microservice ecosystem. Collaborate on Design: Work hand-in-hand with the Technical Lead to make key architectural decisions, solve complex design problems, and shape the product roadmap.
SAP Fiori UX Consultant/Developer (Jr.) - U.S. Citizenship Required CGI IncSAP Fiori UX Consultant/Developer (Jr.) - U.S. Citizenship RequiredFairfax, VANTKN=c&clid=21001&Page=JobDetails&Jobid=J0626-1522&BRID=1309971〈=1 from 43.228.92.154 on June 19 2026, 00:37:20 UTC. If you are attempting to access this site using an anonymous Private/Proxy network, please disable that and try accessing site again.
SAP S/4HANA ABAP Developer (Jr.) - U.S. Citizenship Required CGI IncSAP S/4HANA ABAP Developer (Jr.) - U.S. Citizenship RequiredFairfax, VANTKN=c&clid=21001&Page=JobDetails&Jobid=J0326-1064&BRID=1281301&lang=1 from 43.228.92.154 on August 07 2026, 00:37:01 UTC. If you are attempting to access this site using an anonymous Private/Proxy network, please disable that and try accessing site again.
Jr. SW Developer CGI IncJr. SW DeveloperFairfax, VANTKN=c&clid=21001&Page=JobDetails&Jobid=J0426-2709&BRID=1296160〈=1 from 43.228.92.154 on May 02 2026, 00:37:14 UTC. If you are attempting to access this site using an anonymous Private/Proxy network, please disable that and try accessing site again.
Java Developer in Fort Meade, MD (Active TSSCI) The Fountain Group LLCJava Developer in Fort Meade, MD (Active TSSCI)Fort Meade, MDFamiliar with FOSS/GOTS - Cloud Experience: shall have one (1) year demonstrated work experience with full stack development -- front-end, API and backing datastores. Design, develop and modify software systems using scientific analysis and mathematical models to predict and measure outcome and consequences of design.
NewReact Software Developer SITEC ConsultingReact Software DeveloperLaurel, MDFull timeReact Software DeveloperLocation: Laurel, MDSchedule: Full-Time, Primarily On-SiteTelework: Up to One Day Per WeekClearance Required: TS/SCI with PolygraphSITEC Consulting is seeking a React Software Developer to support the sustainment, modernization, and enhancement of enterprise business applications in a secure mission environment. The ideal candidate is a front-end developer with strong React experience, solid JavaScript or TypeScript skills, and the ability to work independently while collaborating with engineers, testers, product stakeholders, and end users.
Junior Data Integration Developer BLN24Junior Data Integration DeveloperMcLean, VAFull timeon building and maintaining REST APIs, integrating external data services, processing and validating large datasets, and supporting scalable backend. Our service and solutions delivery start with understanding each client’s end-state, and then seamlessly integrating within each Agency’s organization to improve and enhance strategic and technical operations and deployments.
Production Programmer - Entry Level SQL Developer Datalab USAProduction Programmer - Entry Level SQL DeveloperGermantown, MDThe final annual salary offered to the selected candidate will vary based on factors such as qualifications, skill level, competencies, the scope and responsibilities of the role We are proud to offer a comprehensive benefits package designed to support the well-being and financial security of our employees. We judge ourselves on our ability to innovate, drive efficiency and deliver excellence for our clients DataLab’s Marketing Technology Team is at the core of deploying value creation for our clients.
Software Engineer - Developer 3 The Structures Company, LLCSoftware Engineer - Developer 3Chantilly, VAAs trusted partners to leading aerospace and defense OEMs and Tier 1 suppliers, we connect professionals with career opportunities to grow and excel in aviation, aerospace, and defense. Bachelors degree in an engineering discipline (e.g., Computer Science, Software Engineering, Computer Engineering).
Senior PeopleSoft/Oracle Developer NSSSenior PeopleSoft/Oracle DeveloperHerndon, VirginiaYou’ll work closely with engineering teams to support, enhance, and maintain critical PeopleSoft environments and Oracle-based applications — with a strong focus on security compliance, data integrity, and system performance. This role is ideal for a senior engineer who can work across application, middleware, and infrastructure layers to ensure stable, secure, and high-performing systems.
Windows Kernel Developer Nightwing Intelligence SolutionsWindows Kernel DeveloperSterling, Virginia$122,000–$253,000 / yearThe ideal candidates will bring strong expertise in kernel-level development, Windows internals, and advanced debugging techniques to deliver high-performance, reliable solutions. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization.
Principal Senior CNO Developer (Onsite) Nightwing Intelligence SolutionsPrincipal Senior CNO Developer (Onsite)Annapolis Junction, Maryland$122,000–$253,000 / yearOur capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. For over four decades, our team has been providing some of the world’s most technically advanced full-spectrum cyber, data operations, systems integration and intelligence support services to the U.S. government on its most important missions.
Delivery Excellence - Tech Enablement - Developer - Senior Associate PricewaterhouseCoopers LLPDelivery Excellence - Tech Enablement - Developer - Senior AssociateWashington, DC$77,000–$202,000 / yearAs part of the Delivery Excellence Tech Enablement team you will support the end-to-end technical delivery of your team's outcomes while driving architectural decisions and promoting alignment with platform-wide direction. In lieu of a Bachelor's Degree, demonstrating three years of specialized training and/or progressively responsible work experience in technology for each missing year of college, in addition to the three years of experience required.
Senior CNO Developer (Onsite) Nightwing Intelligence SolutionsSenior CNO Developer (Onsite)Annapolis Junction, Maryland$99,000–$206,000 / yearOur capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers’ most demanding challenges.
Software Developer (Systems Software) GrvtySoftware Developer (Systems Software)Chantilly, Virginia$150,000–$250,000 / yearIn this capacity, the Software Developer will support a team creating component based services to integrate with multiple applications and frameworks and provide development support for service and application development to enhance and develop mission-based solutions and support other program office software projects. We've grown on this effort by providing the customer with Engineers who have done exceptional work, and we've retained our staff by paying very strong salaries, and working hard to ensure each Engineer is doing work that aligns with their career interest.
Range Operations Professional Development (ROPD) Curriculum Developer Green Cell Consulting LLCRange Operations Professional Development (ROPD) Curriculum DeveloperQuantico, VAEmploy the Systems Approach to Training and Education (SATE) to analyze, design, develop, and evaluate training pertaining to range safety, operations, and management topics and issues, including the development of detailed performance-based testing scenarios that simulate or represent actual job functions as derived from Front End Analyses. The ROPD Curriculum Developer serves as an Instructional System Specialist responsible for designing, developing, implementing, and evaluating range management training and education products for the Range and Training Area Management (RTAM) community.
CNO Developer 3 T-Rex Solutions LLCCNO Developer 3Hanover, MD$200,000–$250,000 / yearT-Rex Overview Established in 1999, T-Rex Solutions, LLC is a proven mid-tier business providing data-centric mission services to the Federal government as it increasingly tries to secure and leverage the power of data. T-Rex offers both IT and professional services to numerous Federal agencies and is a leader in providing high quality and innovative solutions in the areas of Cloud and Infrastructure Services, Cyber Security, and Big Data Engineering.
Senior SharePoint Developer H2 Performance ConsultingSenior SharePoint DeveloperWashington, DCWe are looking for a candidate with knowledge and experience in analysis, design, hands-on development and delivery of web-based applications utilizing SharePoint with proficiencies in REST API, NET, JavaScript, jQuery, InfoPath, Visual Studio, Visual Studio Code, SharePoint Client-Side Object Model (OM), HTML, CSS, and SPFx. NET, REST API, JavaScript, jQuery, InfoPath, Visual Studio, Visual Studio Code, SharePoint Client-Side Object Model (OM), HTML, CSS, SPFx, and PowerShell to further enhance the look and feel and boost functionality within SharePoint when using these methods.