• Systems Engineer

    William C Brown Inc (Springfield, VA)
    …or work/military experience QUALIFICATIONS:5+ years of related systems engineering experienceActive TS /SCI clearance required and eligibility to obtain a poly ... Systems Engineer EOE Statement We are an equal employment...Citizenship Required Location Springfield Full-Time/Part-Time Full-Time Exempt/Non-Exempt Exempt Security Clearance Requirements Active TS / SCI … more
    William C Brown Inc (11/25/25)
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  • CSfC Systems Engineer SME

    CACI International (VA)
    Engineer SME Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel ... Continental US * * * Seeking a Senior Systems Engineer to provide Subject Matter Expertise for Archon's Commercial...CompTIA Security+; or Certified Information Security Manager (CISM) **A TS /SCI clearance is required to begin employment.… more
    CACI International (11/19/25)
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  • Senior Mechanical Engineer

    Huntington Ingalls Industries (Alexandria, VA)
    …Type: Full Time/Salaried/Exempt Anticipated Salary Range: $122,692.00 - $192,801.00 Security Clearance : TS /SCI with Poly Level of Experience: Senior This ... tools such as CAD, Solidworks, and Revit + Must possess an active TS /SCI clearance w/Poly Preferred Requirements + Possess a Professional Engineering license… more
    Huntington Ingalls Industries (01/17/26)
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  • Systems Engineer

    Amentum (Fort Belvoir, VA)
    Engineer or Operations Research and Systems Analyst (ORSA). + Must have an active TS /SCI Clearance . Note: US Citizenship is required to obtain and maintain a ... Amentum is seeking a skilled and experienced **Systems Engineer ** to join our team at **Fort Belvoir** ....TS /SCI Clearance . + Experience in the design and… more
    Amentum (01/14/26)
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  • Splunk Engineer

    CACI International (Mclean, VA)
    Splunk Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage ... Document configurations, changes, and troubleshooting procedures. Qualifications: Required: * TS /SCI Clearance with Counterintelligence Polygraph * BA/BS degree… more
    CACI International (01/01/26)
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  • Cybersecurity Engineer - Zero Trust

    CACI International (Chantilly, VA)
    … - Zero Trust Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage ... and vulnerabilities within government data systems **Qualifications:** _Required:_ + An active TS /SCI with Poly clearance + Deep-level understanding of Windows… more
    CACI International (12/05/25)
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  • Chief Engineer (Integrated Broadcast System…

    CACI International (Fort Belvoir, VA)
    …System Network Expansion) Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular ... + Maintain current system cross-domain solution Radiant Mercury **Qualifications:** _Required:_ + Active TS /SCI w/ Poly clearance + BS degree in computer science… more
    CACI International (11/08/25)
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  • Systems Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    …+ Knowledge of DoD mission planning tools and intelligence data fusion + Active TS /SCI clearance ; willingness to take a polygraph exam + Bachelor's degree in ... Systems Engineer The Opportunity: Are you looking for an...to meet eligibility requirements for access to classified information; TS /SCI clearance is required. Compensation At Booz… more
    BOOZ, ALLEN & HAMILTON, INC. (01/18/26)
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  • Senior DevSecOps Engineer

    CACI International (Chantilly, VA)
    …DevSecOps Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular ... the use of resources **Qualifications** Required: + Candidate must have a current TS /SCI clearance with a Polygraph + Bachelor's degree in Computer Science,… more
    CACI International (01/14/26)
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  • SIGINT Mission Engineer

    SAIC (Chantilly, VA)
    software . This role is located in **Chantilly, VA** and requires an **active TS /SCI clearance with Polygraph** . Job Duties include, but are not limited to: ... databases used for related satellite mission assessment activities. **Qualifications** + **Active TS /SCI clearance with Polygraph.** + Bachelor's Degree in an… more
    SAIC (12/11/25)
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