• Senior Systems Engineer

    Spectrum Comm Inc (Las Vegas, NV)
    …7 years of experience writing Air Force test plans and reports. + Security Clearance: Active Top Secret / SCI ( TS / SCI ) clearance. + Strong technical ... We are seeking a highly qualified Senior Systems Engineer to support an Operational Test and Evaluation (OT&E) contract for the US Air Force at Nellis AFB, NV.… more
    Spectrum Comm Inc (12/09/25)
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  • Network/ Systems Engineer (Vaxcom)

    Parsons Corporation (Airlie, VA)
    …Network Professional (CCNP), or CompTIA Network+. **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required ... (a Parsons company) is looking for an amazingly talented **Network/ Systems Engineer ** to join our team! In...and compliance, and configuration management. + Active and current TS / SCI clearance with polygraph. **What Desired Skills… more
    Parsons Corporation (10/31/25)
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  • Systems Engineer

    ManTech (Crane, IN)
    MANTECH seeks a motivated, career and customer-oriented ** Systems Engineer II** to join our team in **Crane, Indiana.** This is an onsite position. As a core ... following IAM II certifications: CompTIA Advanced Security Practitioner (CASP) Certified Information Security Manager (CISM) Certified Info. Systems Security… more
    ManTech (12/20/25)
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  • Lead Systems Engineer

    ManTech (Chantilly, VA)
    **MANTECH** is seeking a motivated, career and customer-oriented Lead Systems Engineer to join our team in Chantilly, VA. This is a position will be managing and ... platforms of common hypervisors and enterprise applications, including collaboration tools, Systems Information and Event Monitoring (SIEM) products, directory… more
    ManTech (12/17/25)
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  • Systems Engineer - Mission…

    RTX Corporation (Aurora, CO)
    …create a safer, more secure world. We have an exciting opportunity for a ** Systems Engineer ** - **Mission** **Management** supporting one of our premier programs ... required, as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI - Current At Raytheon, the foundation of everything we do is… more
    RTX Corporation (12/11/25)
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  • Systems Engineer - Integration…

    RTX Corporation (Aurora, CO)
    …that create a safer, more secure world. We have an exciting opportunity for a ** Systems Engineer - Integration and Test,** supporting one of our premier programs ... Unspecified **U.S. Citizen, US Person, or Immigration Status Requirements:** **Security Clearance:** TS / SCI - Current At Raytheon, the foundation of everything… more
    RTX Corporation (12/11/25)
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  • Systems Engineer (SME)

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Systems Engineer - SME in our **National Security Sector's (NSS) Cyber & Analytics Business ... **Join us and make a difference in National Security!** Systems Engineers on this program monitor operations and collect...Must be a US citizen and have an active TS / SCI with a polygraph + Expert applying… more
    Leidos (12/11/25)
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  • Lead IT Systems Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Lead IT Systems Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include but ... platforms of common hypervisors and enterprise applications, including collaboration tools, Systems Information and Event Monitoring (SIEM) products, directory… more
    ManTech (12/03/25)
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  • Senior Systems Engineer

    Belay Technologies (Columbia, MD)
    …runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Senior Systems Engineer to join our intel team. This is a brand new, high-priority ... questions into database design solutions. Candidates should have the following qualifications: + TS / SCI Clearance with polygraph + 12 yrs, BS or 4 additional… more
    Belay Technologies (11/04/25)
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  • Linux Systems Engineer ( TS )

    Insight Global (Chantilly, VA)
    Job Description Insight Global is looking for an experienced Systems Engineer to support a classified DoD client in Chantilly, Va. This individual will be ... Insight Global's Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/. Skills and Requirements - TS Clearance with SCI Eligibility -Bachelor's Degree… more
    Insight Global (09/27/25)
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