• Cyber Software Engineer Stf - Signal SWE

    Lockheed Martin (Fort Meade, MD)
    …* Experience with Development Suites \(MATLAB, X\-Midas, etc\.\)​ **Clearance Level:** TS / SCI w/ Poly SP **Other Important Information You Should Know** ... for a $25K sign on bonus for external hires\! Cyber Software Engineer Stf \- SIGNAL SWE WHAT WE'RE...candidate's final work location\. Please note that the salary information is a general guideline only\. Lockheed Martin considers… more
    Lockheed Martin (12/10/25)
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  • Cyber Software Engineer Sr Stf - DevOps

    Lockheed Martin (Fort Meade, MD)
    …and a commitment to continuous learning and improvement\. **Clearance Level:** TS / SCI w/ Poly SP **Other Important Information You Should Know** ... for a $25K sign on bonus for external hires\! Cyber Software Engineer Princ\. \- DSP WHAT WE'RE DOING...candidate's final work location\. Please note that the salary information is a general guideline only\. Lockheed Martin considers… more
    Lockheed Martin (12/10/25)
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  • Personnel Security Specialist

    Advantage SCI (Fort Meade, MD)
    …the trustworthiness of DIA and designated DoD-affiliated personnel for clearance access to Sensitive Compartmented Information ( SCI ) through case ... To: The Customer and Project Manager Clearance Type: Active TS / SCI with CI Poly Work...have a valid certification of completion in PII and Cyber Awareness Challenge from Information Assurance Support… more
    Advantage SCI (10/26/25)
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  • Cyber Security Engineer

    Leidos (Bethesda, MD)
    …of experience or additional years of experience in lieu of degree + An active TS / SCI clearance with ability to obtain a Poly + At least one DoD 8570.01-M IAT ... your career path. Leidos has an exciting opening for you, our next Cyber Security Engineer, to assist with the release of a state-of-the-art technology stack… more
    Leidos (12/10/25)
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  • Personnel Security Specialist

    Advantage SCI (Reston, VA)
    …trustworthiness of customer and designated DoD-affiliated personnel for access to sensitive compartmented information , through case management, adjudication, ... Type: Active TS (with ability to obtain SCI with CI Poly )Work Location: Reston, VA...have a valid certification of completion in PII and Cyber Awareness Challenge from Information Assurance Support… more
    Advantage SCI (12/18/25)
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  • Cyber Security Specialist 4

    M. C. Dean (Springfield, VA)
    …requirements, including US Citizenship, for access to classified information ; **ACTIVE TS / SCI w/ POLY is REQUIRED** **Position / Candidate Requirements** ... the world for the better. We are seeking an ** Cyber Security Specialist 4** to join our **Security and...example, using a keyboard. + Listen to and understand information and ideas presented through spoken words and sentences.… more
    M. C. Dean (11/15/25)
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  • Cyber Security Engineer

    Cinteot (Herndon, VA)
    Cyber Security Engineer (location: Herndon, VA) + TS / SCI with adjudicated CI poly required prior to start + Must have DoD 8570/8140 approved ... testing, and sustainment. * Secure Configuration/Hardening of Department of Defense (DoD) information systems. * Security Information and Event Management (SIEM)… more
    Cinteot (10/07/25)
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  • Lead Information Security Officer

    Parsons Corporation (Centreville, VA)
    …government standards. **What Required Skills You'll Bring:** + Active Top Secret / SCI clearance + Bachelor's degree in cyber security or related field, or ... system security incidents. **What Desired Skills You'll Bring:** + TS / SCI w/ Poly + CISSP or...containing classified equipment. \#AngelFish **Security Clearance Requirement:** An active Top Secret SCI security clearance… more
    Parsons Corporation (12/02/25)
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  • Mid Career Cybersecurity Engineer

    Lockheed Martin (Littleton, CO)
    …clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/ Poly **Other Important Information You Should Know** **Expression ... special access\. The selected candidate must possess an active Top Secret clearance with SCI ...Workforce qualification and certification requirements + Possess an active TS / SCI security clearance with an investigation within… more
    Lockheed Martin (10/22/25)
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  • Senior Joint Space Warfighting MS&A Engineer

    Parsons Corporation (Colorado Springs, CO)
    SCI and Special Access Required eligibility **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for ... based on warfighting impact + Support high-visibility space-based capability studies **Required Skills** : + TS / SCI w/CI Poly (Have an existing poly or… more
    Parsons Corporation (12/09/25)
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