• Junior Software Engineer

    Cinteot (Herndon, VA)
    …of experience (will accept experience with java as an equivalent) + Must possess dod top secret level clearance (Cinteot will sponsor upgrade to SCI and CI Poly) ... Software Engineer Location - Herndon, VA The selected candidate...such as sophisticated file maintenance routines, large telecommunications networks, computer accounting, and advanced mathematical/scientific software packages. Assist all… more
    Cinteot (11/06/25)
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  • Senior Software Engineer

    Cinteot (Fort Belvoir, VA)
    SENIOR SOFTWARE ENGINEER REQUIREMENTS: + Active TOP SECRET /SCI + Bachelor's Degree in Systems Engineering, Software Engineering, or Computer Science + 10 ... III certification and compliance upon hire + Baseline Certifications - CCNP Security , CISSP or equivalent JOB DUTIES: + Designs or implements complex algorithms… more
    Cinteot (11/05/25)
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  • Cses III - Firewall Engineer

    CACI International (Springfield, VA)
    …health and strong security posture of complex network architectures. The Firewall Engineer will be actively involved with all phases of security design, ... CSES III - Firewall Engineer Job Category: Information Technology Time Type: Full...Computer Science or related field - + Systems Security Certified Practitioner (SSCP) or CYSA+ CCNP Security… more
    CACI International (12/18/25)
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  • Infrastructure Engineer /Administrator

    CACI International (Mclean, VA)
    Infrastructure Engineer /Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph ... * * **The Opportunity:** CACI is seeking a highly motivated Linux System Engineer and Administrator with hands on experience with the full lifecycle development and… more
    CACI International (12/26/25)
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  • Project Engineer (Future Openings)

    In-Q-Tel, Inc. (Mclean, VA)
    …a collaborative mindset. + Candidates must meet eligibility requirements for a US top - secret clearance. To perform this job successfully, an individual must be ... tools, autonomous platforms, supply chain solutions, cybersecurity solutions, cryptocurrency, computer vision, SaaS products, wireless communications, RF systems, microelectronics,… more
    In-Q-Tel, Inc. (10/07/25)
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  • Information Systems Security Manager (ISSM)

    AeroVironment (Centreville, VA)
    …systems + Available to respond to alarms and emergencies after hours + Final Top Secret Security Clearance **Other Qualifications & Desired Competencies** + ... JSIG, and/or NIST SP 800 series + Experience with network/ computer architecture and types of Defense Counterintelligence Security...other legally protected status._ **ITAR** US Citizenship is required. Secret or Top Secret clearance,… more
    AeroVironment (12/24/25)
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  • Senior Software Engineer

    KBR (Chantilly, VA)
    …Software Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our ... junior engineers + Perform other duties as assigned Minimum Qualifications: + Active TS //SCI with Polygraph + Bachelor's degree in computer science, engineering,… more
    KBR (10/21/25)
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  • Software Engineer - SME

    KBR (Chantilly, VA)
    …Qualifications: + Active TS //SCI with CI Polygraph + Bachelor's degree in computer science, engineering, or related discipline + Minimum of 12 years of software ... Title: Software Engineer - SME Belong. Connect. Grow. with KBR!...backlog of requirements) + Experience with Neural Networks/Machine Learning Security Requirements: Must have an active TS -SCI… more
    KBR (10/21/25)
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  • Principle Test Engineer

    Shuvel Digital (Dulles, VA)
    … Engineer Type: Contract Location: Hybrid/Dulles, VA Work Authorization: USC Clearance: Active Secret . Must be able to obtain TS /SCI and DHS suitability prior ... to starting employment. Education: BS Computer Science, Computer Engineering, Computer ...Secret clearance. Must be able to obtain a TS /SCI clearance - Must be able to obtain DHS… more
    Shuvel Digital (12/25/25)
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  • Terrestrial COMSEC Network Engineer

    CACI International (Springfield, VA)
    …an exciting and challenging opportunity available for a COMSEC (communications security ) Network Engineer supporting an Intelligence Community customer's ... Terrestrial COMSEC Network Engineer Job Category: Information Technology Time Type: Full...8570 IAT2 level certification ( Security +) + Security Clearance: active TS /SCI, eligibility to take… more
    CACI International (10/25/25)
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