• Change Manager

    E-volve Technology Systems, Inc. (Reston, VA)
    Customer Support Analyst Reston, VA 20190 Security Clearance Requirement: TS / SCI CI Poly Location Note: On-Site Support Required Position Description: ... of the contractor's effort. Qualifications Required: + US citizenship + Current TS / SCI Security clearance + Current CI poly or eligibility to obtain CI… more
    E-volve Technology Systems, Inc. (11/27/25)
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  • Senior Systems Mission Engineer (Onsite)

    RTX Corporation (Dulles, VA)
    …is required, as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI with CI Poly - Current At Raytheon, the foundation of ... world. Raytheon is seeking a Raytheon is seeking a Systems Engineer for satellite mission engineering team (ME) position....certify in operational position. + **An active and transferable TS / SCI CI Poly US government… more
    RTX Corporation (12/09/25)
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  • Facilities Maintenance Technician

    Nightwing (Sterling, VA)
    …have the option to work a 5/80 or 9/80A daily work schedule. Clearance Requirement: TS / SCI with POLY ** Responsibilities will include: Performing a variety of ... verbal and written communication skills. Willingness to learn new systems and maintenance techniques. Active TS / SCI...with polygraph. Valid driver's license. Must have an active TS / SCI with Poly security clearance… more
    Nightwing (12/22/25)
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  • Multi-disciplinary Engineer II

    Nightwing (Springfield, VA)
    …practical and theoretical engineering problems. **Required Qualifications** + Candidate must possess an **active TS / SCI CI Poly ** + MS or BS in Mechanical, ... this position, and it requires the ability to obtain and retain a US Top Secret Clearance with a successful Counterintelligence (CI) polygraph.** _At Nightwing,… more
    Nightwing (11/25/25)
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  • Field Service Professional

    Nightwing (Springfield, VA)
    …are eligible for a security clearance. **Required Skills** + **Candidate must possess an active TS / SCI CI Poly security clearance** + Minimum two (2) year of ... this position, and it requires the ability to obtain and retain an US Top Secret Clearance with a successful Counterintelligence (CI) polygraph. Previously part… more
    Nightwing (10/10/25)
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  • Civil/Structural Engineer

    Nightwing (Springfield, VA)
    …advancement into task leadership. **Required Qualifications:** + **Candidate must possess an active TS / SCI CI POLY ** + Bachelor's degree in civil, mechanical ... this position, and it requires the ability to obtain and retain a US Top Secret Clearance with a successful Counterintelligence (CI) polygraph.** " _At… more
    Nightwing (11/25/25)
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  • Software Engineer Sr

    Lockheed Martin (Herndon, VA)
    …clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/ Poly **Other Important Information You Should Know** **Expression ... Martin is seeking a talented Software Engineer with a TS / SCI clearance** to work from either our...will: * Apply knowledge of computer hardware and software, information processing techniques, and information gathered from… more
    Lockheed Martin (12/18/25)
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  • Security Control Assessor (SCA) - Level 4

    Parsons Corporation (Chantilly, VA)
    …goals and planning efforts. **What Required Skills You'll Bring** **:** + **Active Top Secret / SCI ** **with CI Poly ** + Bachelor's degree and 10+ years of ... and tests to evaluate the functionality of products and systems . + Performing information systems ..., software, and networks. **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security… more
    Parsons Corporation (12/23/25)
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  • Defense Industry Analyst - Senior

    SOS International LLC (Fort Belvoir, VA)
    Fort Belvoir, VA, USA Full-time FLSA Status: Exempt Clearance Requirement: Top Secret / SCI **Company Description** Founded in 1989, SOSi is among the largest ... experience within the last 2 years. + Active DoD Top Secret Clearance with SCI ...SCI and must be able to obtain CI Poly . + Proficient in conducting all-source analysis of foreign… more
    SOS International LLC (11/21/25)
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  • C++ Software Developer

    Parsons Corporation (Centreville, VA)
    …working with networking protocols, and tools such as Wireshark + **Active Top Secret SCI Clearance with Poly ** **What Desired Skills You'll Bring:** + ... and develop customer software that will be deployed in systems helping make the country a safer place? Parsons'...virtualized environments including KVM, **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security… more
    Parsons Corporation (12/20/25)
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