• Senior Software Developer…

    CGI Technologies and Solutions, Inc. (Washington, DC)
    ** Senior Software Developer - Top Secret Clearance Required** **Category:** Software Development/ Engineering **Main location:** United States, ... . **Position Description:** CGI Federal is currently looking for a Senior Software Developer with active Top - Secret clearance to support a large… more
    CGI Technologies and Solutions, Inc. (07/11/25)
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  • Senior Software Developer

    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
    Leidos (06/08/25)
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  • Senior Software Developer

    Parsons Corporation (Fort Belvoir, VA)
    …got what you're looking for. **Job Description:** Parsons is looking for an amazingly talented ** Senior Software Developer ** to join our team! In this role ... TS /SCI Clearance + 3+ years as a software developer + Proficient in C and...in AV/EDR evasion techniques. **Security Clearance Requirement:** An active Top Secret SCI security clearance is required… more
    Parsons Corporation (05/14/25)
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  • Senior Software Developer

    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#...Threat Reduction Agency (DTRA) Cyber Assessment Red Team (DCART) senior developer aptitude test before joining DCART… more
    Amentum (05/14/25)
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  • Senior Software Developer

    ManTech (Fort Belvoir, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Software Developer ** to join our team in **Fort Belvoir, VA.** This is a hybrid position ... but are not limited to:** + Designing, engineering, analyzing, and developing software systems and software delivery processes, including Development and… more
    ManTech (07/12/25)
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  • Senior Software Developer

    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 ... 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 10+ years… more
    CACI International (06/14/25)
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  • Senior Software Developer

    TekSynap (Columbia, MD)
    …with ServiceNow + Experience with business process automation **Overview** We are seeking a Senior Software Developer to join our team supporting US CYBERCOM ... certification (minimumDoD 8570 IAT Level II Certification) + Active TS /SCI + Poly + Experience with front-end web technologies...and Defensive Cyber Operations (DCO). **We are seeking a Senior Software Developer who can**… more
    TekSynap (07/09/25)
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  • Senior Software Developer

    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 (05/23/25)
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  • Senior Software Developer

    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 (05/20/25)
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  • Software Developer ( Senior )

    Competitive Range Solutions, LLC (Fort Meade, MD)
    …challenging, exciting projects in a collaborative, congenial environment. We are seeking a Senior Software Developer to contribute to the technical design, ... professionals, system engineers, and mission planners. Required Qualifications: + Active Secret Clearance: TS preferred. + Education: + Bachelor's degree… more
    Competitive Range Solutions, LLC (06/11/25)
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