• Cyber Engineer

    ManTech (Mclean, VA)
    …organizational, writing, and briefing skills **Clearance Requirements** + An active/current TS / SCI with Polygraph clearance is required to be considered ... **MANTECH** seeks a skilled and innovative **Cyber Engineer ** to support our cybersecurity operations in **McLean,...which may involve delivering presentations. Must be able to exchange accurate information in these situations. MANTECH… more
    ManTech (12/31/25)
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  • Network Engineer

    Nightwing (Herndon, VA)
    …required. + CONUS TDY Required: Yes, up to 10% CONUS travel, as required. **_Must have TS / SCI security clearance with Poly on day one of employment and must be ... community, defense, civil, and commercial markets. Nightwing is seeking a cleared Network Engineer in the Herndon area. The selected candidate will work as part of… more
    Nightwing (12/23/25)
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  • GEOINT Systems Engineer Staff

    Solvarus (Chantilly, VA)
    …or 10-13 years with MS/MA or 10+ years with PhD. + Current and Active TS / SCI w/ Polygraph. + Bachelor's degree in Systems Engineering or in related technical ... challenges. As a Solvarus team member, you will serve as a Systems Engineer providing end-to-end Systems Engineering and Integration (SE&I) services to a National… more
    Solvarus (12/14/25)
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  • Cloud Engineer

    ManTech (Chantilly, VA)
    …in a hybrid cloud environment. **Clearance Requirements:** + Must have a current/active TS / SCI w/Polygraph. **Physical Requirements:** + Must be able to remain ... **MANTECH** seeks a motivated, career and customer-oriented **Cloud Engineer ** to join our team in **Chantilly, VA.**...may involve delivering presentations. + Must be able to exchange accurate information in these situations. MANTECH… more
    ManTech (12/03/25)
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  • Senior Network Engineer

    ManTech (Chantilly, VA)
    …to ensure network performance. **Clearance Requirements:** + Must have a current/active TS / SCI w/Polygraph. **Physical Requirements:** + Must be able to remain ... customers, which may involve delivering presentations. + Must be able to exchange accurate information in these situations. MANTECH International Corporation… more
    ManTech (12/03/25)
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  • Data Engineer

    ManTech (Chantilly, VA)
    …of complex engineering problems. **Clearance Requirements:** + Must have a current/active TS / SCI w/Polygraph. **Physical Requirements:** + Must be able to remain ... ManTech seeks a motivated, career and customer-oriented **Data Engineer ** to join our team in **Chantilly, VA.**...may involve delivering presentations. + Must be able to exchange accurate information in these situations. MANTECH… more
    ManTech (12/03/25)
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  • IT Systems Engineer

    ManTech (Chantilly, VA)
    …ability to travel domestically. **Clearance Requirements:** + Must have a current/active TS / SCI w/Polygraph. **Physical Requirements:** + Must be able to remain ... customers, which may involve delivering presentations. + Must be able to exchange accurate information in these situations. MANTECH International Corporation… more
    ManTech (11/19/25)
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  • Lead IT Systems Engineer

    ManTech (Chantilly, VA)
    …and accreditation procedures. **Clearance Requirements:** + Must have a current/active TS / SCI w/Polygraph. **Physical Requirements:** + Must be able to ... customers, which may involve delivering presentations. + Must be able to exchange accurate information in these situations. MANTECH International Corporation… more
    ManTech (11/16/25)
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  • Lead Security Assessor

    Foxhole Technology, Inc (Alexandria, VA)
    **Overview** **Job Title: Lead Security Engineer - Reviewer** **Clearance: Top Secret with SCI eligibility** **Location: Alexandria, VA** **Start: Based ... you! **Job Locations** _US-VA-Alexandria_ **Job ID** _2025-2024_ **Category** _CyberSecurity_ **Type** _Regular Full-Time_ **Clearance Required** _Top Secret / SCI … more
    Foxhole Technology, Inc (12/19/25)
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  • Network Management Systems (NMS) Application…

    CACI International (Sterling, VA)
    …Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: ... : We are seeking an experienced Network Management Systems Engineer specializing in Application Integration to join our team....experience + 10+ years of related work experience + TS / SCI with Poly required + Strong knowledge… more
    CACI International (10/23/25)
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