- Leidos (Lorton, VA)
- …ahead!** The National Security Sector (NSS) has a new and exciting opportunity for a Senior Software Developer in our Cyber & Analytics Business Area (CABA). ... The Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and… more
- CACI International (Mclean, VA)
- Senior Software Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... * Opportunity: CACI is seeking a highly motivated and independent SME Software Developer to take sole responsibility for maintaining and supporting a critical… more
- ManTech (Herndon, VA)
- **ManTech** seeks a motivated, career and customer-oriented ** Senior Software Developer ** to join our team in the **DC, Maryland, and Virginia (DMV) area** . ... In this role you will develop, create, and modify general computer applications software or specialized utility programs. You will analyze user needs and develop … more
- ManTech (Herndon, VA)
- **ManTech** seeks a motivated, career and customer-oriented ** Senior Software Developer ** to join our team in **DC, Maryland, and Virginia (DMV) area** . In ... this role you will research, design, develop, and test operating systems-level software , compilers, and network distribution software . You will set operational… more
- ManTech (Chantilly, VA)
- **ManTech** seeks a motivated, career and customer-oriented ** Senior Software Developer - Cloud** to join our team in **Chantilly, VA.** **Responsibilities ... 15+ years of experience in the Information Technology field + Software development experience, to include Java development, data analysis/parsing, and SQL/database… 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
- ManTech (Chantilly, VA)
- …are not limited to:** + Drive individual and team success. Be more than an amazing developer . As the Senior Software Engineer, you will own the delivery of ... ManTech seeks a motivated, career and customer-oriented ** Senior Software Engineer** to join our team in **Chantilly, VA.** **Responsibilities include but… more
- Steampunk (Mclean, VA)
- …program._ Refer a Friend (https://careers-steampunk.icims.com/jobs/5888/ senior - software - developer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-336029103) ... our ranks. Additionally, we participate in the E-Verify program. **Contributions** Asa ** Software Developer ** , you will work with our growingDevSecOpspractice… more
- TekSynap (Chantilly, VA)
- …This role r** **equires an active Top Secret/SCI + Poly clearance We are seeking a Software Developer to join our team in Chantilly, VA. TekSynap is a fast ... **RESPONSIBILITIES** + Assist the Sponsor in their responsibilities through software development for the acquisition, analysis, transformation, normalization, and… more
- Amazon (Herndon, VA)
- …have a material impact on cloud security and compliance, this is it. As a Senior Software Engineer on our team, you will influence projects or initiatives that ... most security-sensitive customers. We are a multidisciplinary team comprising software engineers, security engineers, technical product/program managers, data engineers,… more
- Parsons Corporation (Centreville, VA)
- …what you're looking for. **Job Description:** Parsons is looking for a software engineer looking to improve and enhance mission-critical software applications? ... Do you want to design and develop customer software that will be deployed in systems helping make...mission yourself to help battle harden your tools. Parsons' Software Developers design and code software components,… 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
- Parsons Corporation (Quantico, VA)
- …right now. We've got what you're looking for. **Job Description:** As a **Kafka Software Developer ** at Parsons, you will be working closely with our partners ... Kafka performance and troubleshoot issues + Analyzes user needs and develop software solutions + Experience with Infrastructure as a Service (IaaS), Platform as… more
- Old Dominion Freight Line (Bristow, VA)
- …regarding the web tier for setup and support of web sites. + Act as senior developer on software development projects with responsibility for overall ... administration, and configuration of Middleware functionality using the selected software and tools. (eg, Oracle SOA Middleware, Hazelcast, etc.)...delivery of software components. + Mentor less experienced Middleware Programmer Analysts… more
- Koniag Government Services (Chantilly, VA)
- …flexible spending accounts, paid holidays, three weeks paid time off, and more. The Senior Salesforce Developer will build software applications by writing ... Senior Salesforce Developer Virtual Req #465... Senior Salesforce Developer Virtual Req #465 Wednesday, May 21, 2025...+ Job Family Software and Systems Development + Job Function Salesforce Developer + Pay Type Salary… more
- CGI Technologies and Solutions, Inc. (Reston, VA)
- ** Senior AWS Full Stack Developer ** **Category:** Software Development/ Engineering **Main location:** United States, Virginia, Reston **Position ID:** ... **Position Description:** CGI has an immediate need for a Senior AWS Full Stack Developer to join...off hours on-call operations support Education * Proficiency with Software Development Lifecycle (SDLC) * Solid knowledge of the… more
- CGI Technologies and Solutions, Inc. (Reston, VA)
- ** Senior Python Developer with AI** **Category:** Software Development/ Engineering **Main location:** United States, Virginia, Reston **Position ID:** ... **Position Description:** CGI has an immediate need for a Senior Python Developer with AI to join...Hugging Face APIs Education: Bachelor's degree in Computer Science, Software Engineering, or a related technical field. Other Information:… more
- Koniag Government Services (Vienna, VA)
- Senior Developer Vienna, VA 22180, USA Req... Software and Systems Development + Job Function Software Developer + Pay Type Salary + Vienna, ... April 11, 2025 **Kadiak, LLC,** a Koniag Government Services company, is seeking a Senior Developer to support **Kadiak** and our government customer in Vienna,… more
- General Dynamics Information Technology (Fairfax, VA)
- …EPM,Oracle Hyperion Planning **Experience:** 8 + years of related experience **Job Description:** Software Developer Senior At GDIT, people are our ... differentiator. As a Software Developer Senior you will help ensure today is safe and tomorrow is smarter. Our work depends on Software Developer … more
- ICF (Reston, VA)
- …Modernization division is a rapidly growing, entrepreneurial, technology department, seeking Senior Appian Developers to support upcoming needs with our federal ... including configuring forms, reports, underlying logic, and interface components as a developer . + 3+ years of experience with relational databases and SQL scripting… more