• Network Engineer (Intelligence Center)

    The MITRE Corporation (Chantilly, VA)
    …requires the candidate to have a minimum of the following clearance(s): Top Secret /SCI/Polygraph This requisition requires the hired candidate to have ... obtain, within one year from the date of hire, the following clearance(s): Top Secret /SCI/Polygraph Salary compensation range and midpoint: $147,200 - $184,000 -… more
    The MITRE Corporation (12/20/25)
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  • Principal Systems Engineer

    V2X (Springfield, VA)
    …location. The position is required to be onsite. The position requires an active Top Secret /SCI clearance and the ability to obtain and maintain a ... integrity, respect, responsibility, and professionalism. We are hiring a Principal Systems Engineer - active TS /SCI clearance to support our government customer… more
    V2X (11/25/25)
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  • Navigation Engineer

    The Boeing Company (Herndon, VA)
    …all work is performed onsite in Herndon, VA. This position requires an **active Top Secret ** US Security Clearance (US Citizenship Required). (A US Security ... on candidate eligibility. **Security Clearance** This position requires an active US Top Secret Security Clearance (US Citizenship Required). (A US Security… more
    The Boeing Company (12/25/25)
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  • Senior SW Developer

    Leidos (Chantilly, VA)
    …as well as IdAM /ICAM, Authentication, Authorization, Attributes and Digital Policy Management. The Software Engineer will work with a large team of developers, ... **Description** Leidos is seeking a Software Developer for a technical development program supporting...+ Experience creating RESTful API Required Qualifications: + Active TS /SCI with Polygraph + BS degree and 12+ years… more
    Leidos (10/10/25)
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  • SAP NS2 Senior Cloud Engineer /Systems…

    SAP (Herndon, VA)
    …Cyber Security, Information Security, Engineering, Information Technology. MA/MS Preferred. + Top Secret Clearance with Polygraph Note: The job description ... Senior Cloud Engineer /Systems Administrator - Onsite - Chantilly, VA** **Active TS SCI with Polygraph Required** **NS2 COMPANY DESCRIPTION** SAP is the global… more
    SAP (10/21/25)
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  • Senior Malware Engineer

    Leidos (Alexandria, VA)
    …Malware Engineer ** on the DISA GSM-O program in Alexandria, VA.An active Top Secret security clearance and demonstrated advanced technical ability in reverse ... a standard process for the capturing and analysis of software artifacts suspected of being malicious code. This analysis...(eg, Python, C, C++, Ruby) **Basic Qualifications:** + **Active Top Secret clearance or higher** (program can… more
    Leidos (10/31/25)
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  • Agile UI/UX Engineer

    Lockheed Martin (Herndon, VA)
    …interaction\. * Experience in front\-end development \(HTML, CSS, JavaScript\)\. * Active Top Secret clearance to start the position with the ability ... Engineer to become a member of their Agile Software Development Team\. Responsibilities for this position include being...to obtain and maintain a TS /SCI Poly **Desired Skills:** * Familiarity with design systems… more
    Lockheed Martin (12/20/25)
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  • Specialist, Field Flight Test Engineer

    L3Harris (Ashburn, VA)
    …and a minimum of 8 years of prior related experience. + Active US DOD TOP SECRET or TS /SCI security clearance. Onboarding is contingent upon clearance ... CONUS with the potential for OCONUS travel (~1 week/year). + Active US DOD TOP SECRET security clearance which requires US Citizenship. Onboarding is contingent… more
    L3Harris (11/06/25)
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  • Cyber Engineer

    Leidos (Reston, VA)
    …Senior Officials **Requirements and Qualifications:** * Candidates for consideration must possess an active TS /SCI, or a Top Secret clearance with a current ... The Mission Solutions Business Area at Leidos has an opening for a **Cyber Engineer in Reston, Virginia** to support a fast-paced team working on projects critical… more
    Leidos (12/25/25)
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  • Digital Signal Processing Engineer Junior

    Parsons Corporation (Chantilly, VA)
    …active TS /SCI w/polygraph is preferred **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this position.​ This ... Corporation, is seeking qualified candidates to fill a Digital Signal Processing Engineer (DSP) positions at our headquarters in Chantilly, VA. We are currently… more
    Parsons Corporation (11/18/25)
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