- ManTech (Ashburn, VA)
- **MANTECH** seeks a motivated, career and customer oriented ** Senior Full Stack Developer ** SME to join our team in **Ashburn, Virginia** . This position ... be able to communicate, converse, and exchange information with peers and senior personnel. + Constantly operates a computer and other office productivity machinery,… more
- BigBear.ai (Ashburn, VA)
- Overview BigBear.ai is looking for a seasoned Senior Full Stack Developer (JAVA/JEE) to lead the modernization and ongoing maintenance of the CBP ... information systems. This role offers the opportunity to apply your deep expertise in JAVA/JEE to enhance mission-critical systems, driving innovation and ensuring seamless, scalable solutions for a vital government agency. What you will do + Design and… more
- BigBear.ai (Ashburn, VA)
- Overview BigBear.ai is looking for a seasoned Senior Full Stack Developer (JAVA/JEE) to lead the modernization and ongoing maintenance of the CBP ... information systems. This role offers the opportunity to apply your deep expertise in JAVA/JEE to enhance mission-critical systems, driving innovation and ensuring seamless, scalable solutions for a vital government agency. What you will do + Design and… more
- CACI International (Sterling, VA)
- Senior Full Stack Software Developer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: ... US Anticipated Posting End: 10/17/2026 **The Opportunity:** As an experienced full stack software developer on a long-standing program supporting CACI's… more
- ManTech (Chantilly, VA)
- **MANTECH** seeks a motivated, career and customer-oriented ** Senior ** ** Full Stack Software Developer ** to join our team in **Chantilly, VA.** ... **Responsibilities include but are not limited to:** + Creating, maintaining, and improving upon custom applications on the ITD IT system architecture. + Developing bug fixes, feature improvements, and periodic version upgrades to address security releases and… more
- BigBear.ai (Ashburn, VA)
- Overview BigBear.ai is seeking a Senior Full Stack Developer to a multi-year contract to support the ongoing modernization and maintenance of the CBP ... information systems, using JAVA/JEE. What you will do + Design and implement JEE software applications + Use modern software engineering tools and methodologies including Eclipse, Spring boot, Kubernetes, Docker, and Atlassian Products (Jira, Confluence) +… more
- BigBear.ai (Ashburn, VA)
- Overview BigBear.ai is seeking a Senior Principal Full Stack Developer to a multi-year contract to support the ongoing modernization and maintenance of ... the CBP information systems, using JAVA/JEE. What you will do + Design and implement JEE software applications + Use modern software engineering tools and methodologies including Eclipse, Spring boot, Kubernetes, Docker, and Atlassian Products (Jira,… more
- Leidos (Ashburn, VA)
- **Description** The National Security Sector within Leidos is seeking a Full Stack Software Developer Team Lead, with strong systems, software, cloud, and ... Directly guide, mentor, and coach a team of three senior developers. + Monitor team performance; resolve impediments; develop...or DHS CBP BI + Solid experience as a full stack Java developer . +… more
- CACI International (Ashburn, VA)
- Full Stack Mobile Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular ... Travel: Local * * * **The Opportunity:** CACI is currently looking for Senior Java Application Developers with agile methodology experience to join our BEAGLE… more
- CACI International (Sterling, VA)
- Senior Front End Software Developer /Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: ... None Anticipated Posting End: 5/12/2026 CACI is seeking a Senior Developer to join a multidisciplined team...or microservice architecture. + Willingness to support product across Full Stack + Experience with or understanding… more
- CACI International (Sterling, VA)
- Senior Software Application Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: ... looking for a motivated, career and customer-oriented Sr. Software Engineer/ Developer with Agile methodology experience to join our Customs...Javascript + SASS, LESS and CSS Skills + HTTP(S) stack + Webpack, Babel, Polyfill, etc. + .NET Core… more
- Leidos (Chantilly, VA)
- **Description** Leidos is seeking a Full Stack Software Developer with expertise in modern front-end development frameworks such as Angular, React, or Vue as ... programs located on a secure network. As a Software Developer you will design, develop, and implement reliable, robust,...Angular, React, Vue, NestJS), is strongly preferred. The Software Developer will work with an integrated team of developers,… more
- Northrop Grumman (Dulles, VA)
- …a Top Secret clearance at the time of application. **What you'll get to do:** + Full stack development at the OS, platform, and mission unique software layer + ... contributions to the nation's safety. **We are recruiting for mid-level and senior engineers with a background in Software Development Engineering.** In these role,… more
- Amentum (Chantilly, VA)
- …information systems, and service-oriented architectures. The role requires proficiency in full - stack development, database design, DevOps, and the ability to ... so, look no further. Amentum is seeking a **Software Developer ** to join our team of passionate individuals in...**Your Impact:** We are seeking a talented and experienced Senior Software Engineer to join our dynamic team. The… more
- CACI International (Chantilly, VA)
- Senior Infrastructure / DevOps Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular ... * * * **The Opportunity:** CACI is currently looking for an experienced Senior Infrastructure (Platform) Engineer to join our team developing next generation signals… more
- Syms Strategic Group, LLC (SSG) (Ashburn, VA)
- Syms Strategic Group (SSG) is seeking a talented Senior Software Systems Engineer (.Net Developer ) Location: Remote Department: Veterans Affairs (VA) Type: ... member of the software development team participating in daily stand-ups + Utilize full - stack development expertise that ranges from development of .Net back-end… more
- CACI International (Ashburn, VA)
- …design patterns, and architecture as a software architect, tech lead, or a senior developer . + A bachelor's degree in computer science, software engineering, ... Product Architect Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None...storage best practices. + Hands-on development with our tech stack : Java (Spring), Angular, PostgreSQL, Amazon AWS + Continuous… more
- BCMC (Dulles, VA)
- BCMC provides technically advanced full -spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most ... 5 years of experience with Kubernetes architecture. * Strong knowledge of ELK stack . * Knowledge of scripting languages, such as JavaScript, Python, Bash, etc.… more
- Leidos (Chantilly, VA)
- …and able to obtain a Polygraph.** **Primary Responsibilities:** + Lead full - stack software development of enterprise applications and services supporting ... GEOINT enterprise through secure, agile, and cloud-native development. As a senior engineer, you will lead technical development efforts, drive DevSecOps maturity,… more