• Information Systems Security…

    ManTech (Norfolk, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Information Systems Security Engineer ** to join our team in **Norfolk, VA.** This is an **onsite** ... field + Active TS with SCI eligibility **Clearance Requirements:** + Active Secret security clearance with the ability to obtain a TS /SCI **Physical… more
    ManTech (08/29/25)
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  • Active Directory Systems Engineer

    Orion Consortium (Annapolis Junction, MD)
    *Position requires TS /SCI with a Full Scope polygraph.* Key Responsibilities: * Troubleshooting skills with Active Directory Infrastructure, Azure AD, Group ... Policies, DNS, PKI, Microsoft PowerShell, Windows Server 2008R2, 2012 and 2016 and...creative problem-solving skills for creation and testing of software systems and maintenance of same * Ability to work… more
    Orion Consortium (10/02/25)
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  • Information Systems Security…

    CACI International (Norfolk, VA)
    Information Systems Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: ... Government standards and the RMF **Qualifications:** _Required:_ + Active Secret security clearance with the ability to obtain a... security clearance with the ability to obtain a TS /SCI + Bachelor's degree in Computer Science or other… more
    CACI International (10/08/25)
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  • Senior Systems Engineer (Onsite)

    RTX Corporation (Las Cruces, NM)
    …problems that create a safer, more secure world. Raytheon is seeking a Systems Engineer , for satellite Operations and Maintenance (O&M) position. The selected ... as only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI with CI Poly - Current At Raytheon, the foundation of everything we… more
    RTX Corporation (11/05/25)
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  • Satellite Systems Engineer Staff…

    Lockheed Martin (Fort Belvoir, VA)
    …to build a better tomorrow with you\. In this role as a Satellite Systems Engineer you will have the opportunity to conduct and lead mission/program\-specific ... of program activities as well as on\-call support\. A TS /SCI with adjudicated polygraph is required for this position\....across sites * Experience with MATLAB, Python, Confluence * Microsoft Office proficiency \(MS Word, MS Excel, MS PowerPoint\)… more
    Lockheed Martin (10/29/25)
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  • Systems Engineer

    Nightwing (Herndon, VA)
    …the intelligence community, defense, civil, and commercial markets. Nightwing is seeking a cleared Systems Engineer in support of USG in the Herndon area. The ... may be required to restore or maintain system functionality. Systems Engineer must possess Local Area Network... into enterprise. **Required Skills** + Strong background in Microsoft Systems Engineering and providing support to… more
    Nightwing (09/23/25)
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  • Security Systems Engineer 2…

    M. C. Dean (District Of Columbia, DC)
    …leaders in electrical, engineering, and cybersecurity industries. We are seeking a **Security Systems Engineer 2** to join our Security and Electronic Systems ... in supporting the design, implementation, and sustainment of enterprise-level physical security and IT systems . As a **Security Systems Engineer 2** you will… more
    M. C. Dean (11/01/25)
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  • Systems Engineer 4

    M. C. Dean (Vienna, VA)
    …are seeking a **System Engineer 4** to join our **Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business Unit you will be ... telecommunications, life safety, automation and controls, audiovisual, and IT systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient, secure,… more
    M. C. Dean (10/14/25)
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  • Systems Engineer 1 - Washington

    M. C. Dean (District Of Columbia, DC)
    …We are seeking an ** Engineer 1** to join our **Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business Unit you will be ... information; **ACTIVE SECRET Clearance with the ability to obtain a TS /SCI is REQUIRED** **Position / Candidate Requirements** + 0+ Years of Experience with… more
    M. C. Dean (08/27/25)
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  • Systems Engineer 3 - Washington

    M. C. Dean (District Of Columbia, DC)
    …technical leaders in electrical, engineering, and cybersecurity industries. We are seeking an ** Systems ** ** Engineer 3** to join our **Security and Electronic ... **ACTIVE SECRET Clearance with the ability to obtain a TS /SCI is REQUIRED** **Position / Candidate Requirements:** + Computer Science, Electrical Engineering,… more
    M. C. Dean (08/27/25)
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