• Network Engineer

    System One (Mclean, VA)
    …VA Type: Contract To Hire Contractor Work Model: Onsite Security Clearance: Active Top Secret Duties and Responsibilities: + Lead engineering and installation ... and data circuits for OMC voice, data, and video systems . + Ensure secure configuration of network infrastructure in...Successful completion of a government security screening and/or a Top Secret Clearance + Clearance: Top more
    System One (12/26/25)
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  • Data Center Controls Engineer

    Amazon (Alexandria, VA)
    …candidate selected be a US citizen and currently possess and maintain an active Top Secret security clearance with SCI eligibility. The position further requires ... air economizers, etc. All these components have local control systems that interact with each other via open and/or...start, the selected candidate obtain and maintain an active TS /SCI security clearance with polygraph and satisfy other security… more
    Amazon (01/08/26)
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  • Software Virtualization Engineer

    General Dynamics Information Technology (Springfield, VA)
    …RQ209355 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you'll be at...and tomorrow is smarter. Our work depends on a TS /SCI Cleared Software Virtualization Engineer joining our… more
    General Dynamics Information Technology (10/28/25)
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  • System Engineer

    CACI International (Sterling, VA)
    …and support integration/testing. + Must be a US citizen with an active Top Secret /SCI DoD Security clearance with polygraph. _Desired:_ + Certifications ... Engineer , you will manage system requirements, contribute to systems engineering documentation, and design solutions that meet requirements. + Responsibilities… more
    CACI International (12/20/25)
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  • Senior Information System Security Engineer

    General Dynamics Information Technology (Reston, VA)
    …RQ210603 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... ** Engineer ** Deliver security related solutions for enterprise information systems and network architectures as an Information System Security Engineer more
    General Dynamics Information Technology (11/21/25)
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  • SURTASS Security Analyst

    V2X (Virginia Beach, VA)
    …and operators on our other programs. A few of these programs include: + Fleet Systems Engineer Team (FSET) program located in key ports around the world, ... delivering support to the US Navy on complex C4ISR systems ; + Mobile Sensors (COBRA KING) Radar and Communication...Security Clearance Requirement: + An active Department of Defense Top Secret level clearance with SCI access… more
    V2X (12/04/25)
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  • Software Engineer

    CACI International (Sterling, VA)
    …and internal review standards. + Must be a US citizen with an active Top Secret /SCI DoD Security clearance with polygraph. _Desired:_ + Certifications preferred ... Software Engineer Job Category: Information Technology Time Type: Full...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (12/20/25)
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  • Chief Facility Engineer

    EMCOR Group (Springfield, VA)
    …and inspectors. **Security Clearance Requirement: This position requires an Active Top Secret /Sensitive Compartmented Information ( TS /SCI) Clearance** ... providers. **Job Summary** EMCOR Government Services is seeking a **Chief Facility Engineer (CFE)** to lead and manage our facilities and grounds operations… more
    EMCOR Group (10/29/25)
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  • Lead Electrical Engineer

    EMCOR Group (Springfield, VA)
    …and inspectors. **Security Clearance Requirement: This position requires an Active Top Secret /Sensitive Compartmented Information ( TS /SCI) Clearance** ... Summary** EMCOR Government Services is seeking a Lead Electrical Engineer (EE) to serve as the Subject Matter Expert...as the Subject Matter Expert (SME) for all electrical systems supporting a major customer in the intelligence community… more
    EMCOR Group (10/29/25)
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  • Civil/Structural Engineer

    Nightwing (Springfield, VA)
    …this position, and it requires the ability to obtain and retain a US Top Secret Clearance with a successful Counterintelligence (CI) polygraph.** " _At ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (11/25/25)
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