- Cymertek (Reston, VA)
- Automated Test Engineer LOCATION Reston, VA 20190 CLEARANCE TS / SCI Full Poly (Please note this position requires full US Citizenship) KEY SUMMARY We are looking ... QA Automation Engineer, Test Automation Specialist, Quality Assurance Engineer, Automation Developer , Test Analyst, Automation QA Analyst, Software Development… more
- General Dynamics Information Technology (Fort Belvoir, VA)
- …**Clearance Level Must Be Able to Obtain:** Top Secret / SCI **Public Trust/Other Required:** None **Job Family:** Software Development **Skills:** ... Description:** Deliver simple solutions to complex problems as a Software Developer , Senior at GDIT. Here, you'll...(GXPN), Reverse Engineering Malware (GREM) + Security Clearance Level: TS / SCI + US Citizenship Required + Location:… more
- General Dynamics Information Technology (Chantilly, VA)
- …ID:** RQ202895 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... Description:** Deliver simple solutions to complex problems as a Software Developer (Systems Software ) at...years of related experience + **Security Clearance Level** : TS / SCI with Polygraph + **Location** : Herndon,… more
- General Dynamics Information Technology (Chantilly, VA)
- …ID:** RQ202736 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... Description:** Deliver simple solutions to complex problems as a Software Developer at GDIT. Here, you'll tailor...(RHEL) experience and skills, Python + Security Clearance Level: TS / SCI w/ CI Poly (or eligibility) +… more
- Leidos (Lorton, VA)
- …The National Security Sector (NSS) has a new and exciting opportunity for a Senior Software Developer in our Cyber & Analytics Business Area (CABA). Our talented ... Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security...does Leidos need from me?** + Current and active TS / SCI security clearance, and able to pass… more
- Chenega Corporation (Springfield, VA)
- **Req ID:** 36320 **Summary** ** Software Developer - JavaScript** **Springfield, VA** Are you ready to enhance your skills and build your career in a rapidly ... decades of experience working in the Federal marketplace. The ** Software Developer - JavaScript/TypeScript** will have the...Map Services (WMS), or other geospatial tools + Active TS / SCI Clearance **Knowledge, Skills and Abilities:** +… more
- Leidos (Lorton, VA)
- …The National Security Sector (NSS) has a new and exciting opportunity for a Junior Software Developer in our Cyber & Analytics Business Area (CABA). Our talented ... Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security...does Leidos need from me?** + Current and active TS / SCI security clearance, and able to pass… more
- Leidos (Lorton, VA)
- …National Security Sector (NSS) has a new and exciting opportunity for a Mid-level Software Developer in our Cyber & Analytics Business Area (CABA). Our talented ... Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security...does Leidos need from me?** + Current and active TS / SCI security clearance, and able to pass… more
- KBR (Springfield, VA)
- Title: Software Developer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions ... Developers to support government customers in Springfield, VA. The Software Developer provides software development...+ Experience with agile development Security Clearance Requirements: Active TS / SCI with Poly Belong, Connect and Grow… more
- Parsons Corporation (Fort Belvoir, VA)
- …via debuggers + Expertise in AV/EDR evasion techniques. **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this ... Bring:** + Must have 10 years of experience overall + Active TS / SCI Clearance + 3+ years as a software developer + Proficient in C and C# and BOFs +… more
- CACI International (Sterling, VA)
- Experienced Software Developer / Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: ... Anticipated Posting End: 5/8/2026 CACI is seeking an experienced Software Developer to join a multidisciplined team...Sterling, VA or Aurora, CO * Clearance: Must have TS / SCI with poly (or be willing to… more
- The Metamorphosis Group (Chantilly, VA)
- …REQUIRED Chantilly, VA . Government/Military Apply Now Software Developer /System Software US Citizens only! TS / SCI Full Scope POLY REQUIRED Schedule: ... Software Developer - US Citizens only - TS...Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS / SCI with FSP Potential for Teleworking: No… more
- Parsons Corporation (Fort Belvoir, VA)
- …Penetration Tester (GXPN), Reverse Engineering Malware (GREM) **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for ... **Job Description:** Parsons is looking for an amazingly talented ** Software Developer ** to join our team! In...vulnerability research **What Required Skills You'll Bring:** + Active TS / SCI Clearance + Must be proficient in… 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: ... software development framework. **The Opportunity:** As a senior developer on this dynamic program; you will bring your...Sterling, VA or Aurora, CO + Clearance: Must have TS / SCI with CI poly (or be willing… more
- CACI International (Sterling, VA)
- Full Stack Software Developer - Early Career Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph ... * **The Opportunity:** CACI is seeking a Full Stack Software Developer to play a role in...with team leads. **Qualifications:** _Required:_ + Current and Active TS / SCI with Polygraph + Bachelor's Degree in… 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 ... CACI is seeking a highly motivated and independent SME Software Developer to take sole responsibility for...integration (with both new and legacy systems) Required Qualifications: TS / SCI w/Poly clearance * Bachelor's degree and… more
- Amentum (Fort Belvoir, VA)
- **Senior Software Developer ** This position is located at Ft Belvoir VA at the Defense Threat Reduction Agency as part of Advanced Red Cyber Team Operations. ... **Must have 3+ years as a software developer .** Proficient in C and C#...needed via debuggers. - Expertise in AV/EDR evasion techniques. ** TS / SCI Required** **US Citizenship Required** Amentum is… more
- HighPoint (Winchester, VA)
- Software Developer HighPoint professionals focus on...(2) years relevant experience + Must possess a current Top Secret security clearance + Shall be ... implement their most critically strategic initiatives. The role of Software Developer contributes to HighPoint by contributes...whether they will be processed for a category of SCI access. ABOUT HIGHPOINT: HighPoint is a growth-oriented firm… more
- ManTech (Fort Belvoir, VA)
- **MANTECH** seeks a motivated, career and customer-oriented ** Software Developer ** to join our team in **Fort Belvoir, VA.** This is a hybrid position requiring ... not limited to:** + Designing, engineering, analyzing, and developing software systems and software delivery processes, including...+ Must be a US Citizen with a current/active TS / SCI clearance. **Physical Requirements:** + Must be… more
- Xcellent Technology Solutions (Quantico, VA)
- Enhance Geospatial Intelligence for Operational Superiority As a GIS Software Developer supporting the Marine Corps Intelligence Activity (MCIA) in Quantico, VA, ... a mission-driven team as soon as the program moves forward. Requirements: + Active TS / SCI clearance + Bachelor's degree in GIS, Computer Science, Geography, or a… more