• Cyber (CNO) Software Developer

    Percival Engineering (Columbia, MD)
    …cutting-edge software , our team does it all. If you are a Cyber (CNO) Software Developer with a passion for innovation and a knack for thinking outside the ... Maryland, our squad is on a big mission: developing top -notch talent and technical solutions to safeguard our nation's...Non-Remote - Columbia, MD Clearance & Citizenship Requirements: + TS /SCI with polygraph is required + Due to these… more
    Percival Engineering (11/06/25)
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  • Software Developer - Mid Level

    Parsons Corporation (Chantilly, VA)
    …possible. **Job Description:** Parsons Corporation is currently searching for a full-time ** Software Developer Mid Level** position at our Chantilly, VA ... discipline + Minimum of 5 years of experience in software design/development, data structures, and algorithms + TS.../SCI w/polygraph is preferred **Security Clearance Requirement:** An active Top Secret SCI security clearance is required… more
    Parsons Corporation (10/21/25)
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  • Embedded Software Developer

    General Atomics (Herndon, VA)
    …defense, industrial, and commercial customers worldwide. We have an exciting opportunity for a Software Developer to join our CSS group located in Herndon, VA. ... . GA-EMS' expanding portfolio of specialized products and integrated system solutions support critical fleet, space systems ...is required as is the ability to maintain a Top Secret Security Clearance. **Salary:** $128,130 -… more
    General Atomics (11/01/25)
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  • Software Developer

    SAIC (Mclean, VA)
    **Description** SAIC is seeking a Software Developer to coordinate with a Federally Funded Research and Development Center (FFRDC) to develop an updated custom ... partner organizations. This Customer provides state of the art systems on cloud and applications based on products such...is located in McLean, VA and requires an active TS /SCI clearance with Polygraph. Job responsibilities include, but are… more
    SAIC (09/24/25)
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  • Full Stack Software Developer

    CACI International (Chantilly, VA)
    Full Stack Software Developer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: ... Local * * * **The Opportunity:** CACI is hiring highly motivated full-stack software engineers to support the Persistence GEOINT Mission Manager (PGMM) program. PGMM… more
    CACI International (09/20/25)
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  • Software Developer / Engineer

    Athenix Solutions Group, LLC (Mclean, VA)
    Software Developer / Engineer Mclean, VA (http://maps.google.com/maps?q=Mclean+VA+USA) *ACS Description Athenix Solutions Group is looking for Software ... roles to develop, maintain, and enhance complex and diverse software systems assisting in the defense of...using MongoDB or SQL + Participating in an Agile software development environment using a tracking system more
    Athenix Solutions Group, LLC (09/13/25)
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  • Senior Software Developer

    Parsons Corporation (Chantilly, VA)
    …Parsons is seeking a highly motivated, self-directed professional for a **Senior Software Developer ** role. The ideal candidate will have hands-on experience ... + Excellent communication and collaboration skills. **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for… more
    Parsons Corporation (11/14/25)
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  • Software Developer - Senior

    Amentum (Fort Meade, MD)
    …Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a ** Software Developer ** to join our team of passionate individuals in **Ft Meade, ... analytics, ML, and automated predictive analytics. **Clearance Required:** * Current Top Secret /SCI **Required Certifications:** * Security Plus certified *… more
    Amentum (10/16/25)
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  • Lead Full Stack Software Developer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Lead Full Stack Software Developer ** to join our team in **Chantilly, VA.** **Responsibilities ... Creating, maintaining, and improving upon custom applications on the ITD IT system architecture. + Developing bug fixes, feature improvements, and periodic version… more
    ManTech (08/20/25)
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  • Software Developer , Senior

    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 using ... deployments and upgrades. + Highly motivated and capable of leading under aggressive timelines. + Top Secret Clearance is required. + Must be able to pass a… more
    Cayuse Holdings (10/23/25)
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