• Sr Principal Cybersecurity Analyst/Network…

    Northrop Grumman (Chantilly, VA)
    …to Standard Operating Procedures and VISIO diagrams. **Senior Principal Cyber Systems Engineer Basic Qualifications:** + Must have an active ** TS /SCI ... system administrators, and operators as a Sr. Principal Cyber Systems Engineer professional in Chantilly, VA. The...clearance; required to start, and must be maintained. + Active DoD 8570 IAT Level II, or higher, certification… more
    Northrop Grumman (01/01/26)
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  • Cleared Senior Information Systems Security…

    Virtual Service Operations (Lorton, VA)
    Cleared Senior Information Systems Security Engineer (ISSE) L4 *...+ Travel: o Up to 10% + Security Clearance: Active Top Secret with SCI. ... the next steps in your career as an Information Systems Security Engineer (ISSE)? Let's chat and...to travel up to 10% + Must possess an active TS / SCI clearance or above +… more
    Virtual Service Operations (11/09/25)
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  • Software Engineer III

    Noblis (Chantilly, VA)
    …) + Collaborate with cross-functional teams to ensure seamless integration Required Qualifications + Active Top Secret ( TS ) clearance with eligibility ... systems + Unit testing and test-driven development \#FundedPosition Desired Qualifications + Active TS /SCI with CI Polygraph + Bachelor's degree in Computer… more
    Noblis (12/23/25)
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  • Senior Facilities Electrical Engineer

    Leidos (Chantilly, VA)
    …instrumentation **Preferred Qualifications** + Any level of active clearance + An active Top Secret /SCI with Polygraph + Recognized Subject Matter Expert ... and maintain accurate site drawings **Basic Qualifications** + Ability to obtain a Top Secret /SCI with Polygraph clearance. + 8-12 years of progressive… more
    Leidos (01/13/26)
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  • Senior Facilities Mechanical Engineer

    Leidos (Chantilly, VA)
    …+ **No clearance required to begin but must be able to obtain a Top Secret /SCI with Polygraph clearance** + Bachelor's in Mechanical Engineering with 8-12 ... **Description** **Senior Facilities Mechanical Engineer ** Leidos is seeking a seasoned and innovative.... **Preferred Qualifications** + **Any level of clearance** + ** Top Secret /SCI with Polygraph clearance** + Recognized… more
    Leidos (01/13/26)
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  • Facilities Mechanical Engineer

    Leidos (Chantilly, VA)
    …to detail **Preferred Qualifications** + **Any level of active clearance.** + ** Active Top Secret /SCI with Polygraph.** + Master's degree in Mechanical ... **Description** **Facilities Mechanical Engineer - Mission-Critical Facilities Design** Leidos is seeking...integrated solutions. **Basic Qualifications** + **Ability to obtain a Top Secret /SCI with Polygraph clearance** + Bachelor's… more
    Leidos (01/13/26)
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  • Senior Data Engineer

    TekSynap (Ashburn, VA)
    …with disabilities to perform the essential functions. **WORK AUTHORIZATION/SECURITY CLEARANCE** + Active Top Secret Clearance Required **OTHER DUTIES** ... Minimum of 8 years of relevant professional experience + Applicants must: + Possess a Top Secret ( TS ) Security Clearance with the ability to obtain Sensitive… more
    TekSynap (11/21/25)
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  • Cleared Information Systems Security…

    Virtual Service Operations (Lorton, VA)
    Cleared Information Systems Security Engineer (ISSE) L3 * Lorton,...+ Travel: o Up to 10% + Security Clearance: Active Top Secret with SCI Preferred ... the next steps in your career as an Information Systems Security Engineer (ISSE)? Let's chat and...to travel up to 10% + Must possess an active TS / SCI clearance or above +… more
    Virtual Service Operations (01/02/26)
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  • Software Engineer / Principal Software…

    Northrop Grumman (Dulles, VA)
    …application development, C++, Bash Scripting experience + US Citizenship with a current or active Top - Secret clearance at the time of application **Principal ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...Scripting experience + US Citizenship with a current or active Top - Secret clearance at the… more
    Northrop Grumman (01/15/26)
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  • Engineer Systems Architect…

    Huntington Ingalls Industries (Springfield, VA)
    …Full Time/Hourly/Non-Exempt Anticipated Salary Range: $110,615.00 - $160,000.00 Security Clearance: Top Secret Level of Experience: Senior Employee Referral ... nature of the mission and the sensitivity of the operational environment, an active TS /SCI security clearance will be required. Essential Job Responsibilities +… more
    Huntington Ingalls Industries (12/19/25)
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