• Adversary Emulation Engineer

    The MITRE Corporation (Mclean, VA)
    …databases. + Experience writing research, work, or funding proposals/statements of work. + Active Top Secret Clearance. This requisition requires the ... and an interest in Operational Technology (OT) or Control Systems ? Do you enjoy studying adversary behavior and developing...Must be US citizen in order to obtain a Top Secret clearance within one year of… more
    The MITRE Corporation (01/13/26)
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  • Senior Cyber Risk Manager (Splunk Engineer

    The MITRE Corporation (Mclean, VA)
    …degree; or a PhD; or equivalent combination of related education and work experience. + Active Top Secret clearance with SCI eligibility. Ability to obtain ... Division (R300) is looking to fill a Senior Information Systems Security Engineer position, with a focus...candidate to have a minimum of the following clearance(s): Top Secret This requisition requires the hired… more
    The MITRE Corporation (11/08/25)
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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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  • Network Engineer

    System One (Mclean, VA)
    …Arlington, VA Type: Contract To Hire Contractor Work Model: Onsite Security Clearance: Active Top Secret Duties and Responsibilities: + Lead engineering ... 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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  • System Engineer

    CACI International (Sterling, VA)
    …environments, and support integration/testing. + Must be a US citizen with an active Top Secret /SCI DoD Security clearance with polygraph. _Desired:_ ... 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 Electrical Engineer

    Parsons Corporation (Centreville, VA)
    …capabilities to collaborate effectively across departments. **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance ... is seeking an exceptionally talented **Senior Data Center Electrical Engineer ** to join our team! In this critical role,...To excel in this role, you will need: + ** Active TS /SCI with Polygraph Clearance:** A must-have… more
    Parsons Corporation (12/19/25)
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  • Senior Desktop Engineer SCCM

    SAIC (Quantico, VA)
    …Configuration Manager). + IAT-II certification (ie Security +). + US Citizen and Active Top Secret clearance with SCI eligibility. REQNUMBER: 2511887 ... **Description** **SAIC is seeking a Sr. Desktop Engineer (SCCM) for a new/exciting program out of...new/exciting program out of Quantico, VA. (Must possess an active TS /SCI and Sec+ Certification.)** **Introduction** Make… more
    SAIC (12/03/25)
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  • Integration Solutions Engineer

    SAIC (Chantilly, VA)
    …years or more experience; Relevant experience to be substituted in lieu of degree. + Active Top Secret /SCI with Poly. + Experience in software/platform tools ... and providing flight software integration. The role requires an active TS /SCI with Polygraph. As the Integration Solutions Engineer you will be involved… more
    SAIC (11/07/25)
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  • Chief Facility Engineer

    EMCOR Group (Springfield, VA)
    …**Security Clearance Requirement: This position requires an Active Top Secret /Sensitive Compartmented Information ( TS /SCI) Clearance** **Qualifications** ... 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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  • Civil/Structural Engineer

    Nightwing (Springfield, VA)
    …for 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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