• Systems Engineer

    William C Brown Inc (Springfield, VA)
    …education, technical training, or work/military experience QUALIFICATIONS:5+ years of related systems engineering experienceActive TS / SCI clearance required ... Systems Engineer EOE Statement We are an equal...Exempt Security Clearance Requirements Active TS / SCI Clearance and eligibility to obtain a Poly more
    William C Brown Inc (11/25/25)
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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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  • Senior Systems Engineer (Onsite)

    RTX Corporation (Springfield, 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 ... safer, more secure world. Raytheon is seeking a Senior Systems and Integration Engineer (SE&I), providing enterprise-wide systems...level planning and implementation. + **An active and transferable TS / SCI CI Poly US government… more
    RTX Corporation (12/24/25)
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  • Systems Engineer, Logistics (Onsite)

    RTX Corporation (Dulles, VA)
    …management, material handling, and logistics systems . + **An active and transferable TS / SCI CI Poly US government issued security clearance is required ... citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI with CI Poly -...a safer, more secure world. Raytheon is seeking a Systems Engineer specializing in logistics to provide critical … more
    RTX Corporation (11/18/25)
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  • Systems 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 ... safer, more secure world. Raytheon is seeking a Senior Systems Engineer to work as part of a team...solving in time-critical situations. + **An active and transferable TS / SCI CI Poly US government… more
    RTX Corporation (01/07/26)
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  • Systems Administrator (Tier 2 Desktop…

    William C Brown Inc (Springfield, VA)
    …efficiency. Position Requirements WHAT YOU'LL NEED TO SUCCEED: Basic Qualifications: TS / SCI Clearance w/ ability to obtain a Poly Knowledge in one ... Systems Administrator (Tier 2 Desktop Support) EOE Statement...Non-Exempt Security Clearance Requirements Active TS / SCI Clearance and eligibility to obtain a Poly more
    William C Brown Inc (11/13/25)
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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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  • 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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