- TekSynap (Springfield, VA)
- **Responsibilities & Qualifications** **RESPONSIBILITIES** The Senior -Level Software Developer is a highly skilled professional responsible for designing, ... drive successful software development projects. The Contractor shall provide Senior -Level Software Developer services, working alongside the Government… more
- St. George Tanaq Corporation (Washington, DC)
- Senior Software Developer WFH Flexible*Washington, DC (http://maps.google.com/maps?q=Washington+DC+USA) Job Type Full-time Description **Overview** Tanaq ... us, visit https://tanaq.com/tanaq-technical-services. **About the Role** We are seeking a ** Senior Software Developer ** to support the Department of Housing… more
- CGI Technologies and Solutions, Inc. (Arlington, VA)
- ** Senior Software Developer ** **Category:** Software Development/ Engineering **Main location:** United States, Virginia, Arlington **Position ID:** ... Type:** Full Time **Position Description:** CGI Federal is seeking an experienced Senior Software Developer to lead the design and development of complex… more
- Spectrum Comm Inc (Falls Church, VA)
- Position Overview The Senior Software Developer leads application development efforts, providing technical expertise in the design, coding, testing, and ... deployment of software solutions. This role collaborates with stakeholders to translate...and application lifecycle management. Certifications + Relevant Microsoft Certified Developer or equivalent preferred. Security Requirements + Must be… more
- V2X (Chantilly, VA)
- **Description** We are recruiting for a Senior Software Developer to design and develop complex new software products and make significant enhancements ... solutions that can manage large data sets. + Design, program/develop, and modify software systems, applications, and tools, both existing and potentially new in the… more
- Parsons Corporation (Chantilly, VA)
- …**Job Description:** Parsons is seeking a highly motivated, self-directed professional for a ** Senior Software Developer ** role. The ideal candidate will ... with DevOps-related tools including Docker, Kubernetes, and Terraform. + Experience in software engineering using the SDLC and other software development,… 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: ... * CACI is currently looking for a motivated, career and customer-oriented Sr. Software Engineer/ Developer with Agile methodology experience to join our Customs… more
- Parsons Corporation (Fort Belvoir, VA)
- …and redefine what's possible. **Job Description:** Parsons is looking for an amazingly talented ** Senior Red Team Software Developer ** to join our team! Are ... team you've always wanted to be a part of? We're looking for a Senior Red Team Software Developer to join our relatively new team and help transform it… 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... software development framework. **The Opportunity:** As a senior developer on this dynamic program; you… 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: Regular ... Anticipated Posting End: 10/17/2026 **The Opportunity:** As an experienced full stack software developer on a long-standing program supporting CACI's SPACE… more
- ManTech (Chantilly, VA)
- **MANTECH** seeks a motivated, career and customer-oriented ** Senior Full Stack Software Developer ** to join our team in **Chantilly, VA.** ... and the code base using industry best practices and industry accepted software development frameworks. + Maintaining the common software development workspace.… more
- General Dynamics Information Technology (Fort Belvoir, VA)
- …Required:** Yes **Job Description:** Deliver simple solutions to complex problems as a Software Developer , Senior at GDIT. Here, you'll tailor cutting-edge ... ours. At GDIT, people are our differentiators. As a Software Developer you will help ensure today...capabilities managed by multiple DoD and/or US Government customers. Senior DoD stakeholders such as the Joint Chiefs of… more
- Amentum (Washington, DC)
- Amentum is searching for a Top Secret cleared Software Developer ( Senior ) to join our team in Washington, DC. As a Top Secret Software Developer for ... that's mission is to develop and operate the best possible software for critical national security enterprise applications. This organization leverages SCRUM… more
- CACI International (Fairfax, VA)
- Software Developer - Senior Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... is seeking a highly motivated, self-directed professional to fill a Software Developer role in Chantilly, VA, to support the customer's modernization effort.… more
- Cayuse Holdings (Washington, DC)
- **Overview** The Software Developer , Senior will lead the design and development of the new application. This role will design and implement backed APIs ... USD $120,000.00 - USD $132,000.00 /Yr. Submit a Referral (https://careers-cayuseholdings.icims.com/jobs/2974/ software - developer %2c- senior /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834356743) **Can't find the right… 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 ... the Sponsor's IdAM/ICAM programs located on a secure network. As a Software Developer you will design, develop, and implement reliable, robust, and resilient… more
- Parsons Corporation (Fort Belvoir, VA)
- …and redefine what's possible. **Job Description:** Parsons is looking for a talented ** Software Engineer** to join our growing Red Cyber team! **What You'll Be ... + Conduct dynamic analysis + Malware development, analysis and software vulnerability research **What Required Skills You'll Bring** **:**...BOFs + Special requirements: Must pass the Red Team developer aptitude test + Must be able to travel… more
- Insight Global (Washington, DC)
- …to application development and backend service integration. Responsibilities: * Staff developer on a team that designs, creates, and builds web application ... (engineering, DevOps, UX/Design, Product/Program) * Experience using modern, open-source software frameworks to prototype and deploy full-stack web applications *… more
- Leidos (Reston, VA)
- **Description** The Mission Solutions Business Area at Leidos seeks a Software Engineer to lead the creation of new software capabilities within a matrixed ... collection, system design, data analysis, test, simulation, and verification of software simulation or decision systems. A successful applicant will be able… more
- EAI Technologies (Vienna, VA)
- …Enjoy leading design and development of dynamic Enterprise Web and Mobile applications for a variety of clients like Verizon, Capital One, and Cardinal Health in ... small teams. Lead and work in a fast-paced, hands-on capacity, while learning new technologies in a client facing role, seeing first-hand the impact of you/your team's work on a daily basis. Desired Skills + Computer Science, Math, or Engineering fundamentals.… more