• Hardware Reverse Engineer (All Levels)

    Parsons Corporation (Centreville, VA)
    …75 years of experience, Parsons is uniquely qualified to deliver cyber /converged security , technology-based intellectual property, and other innovative services ... reverse engineering and exploit development + Creating and developing novel security applications for embedded systems + Quickly isolating areas of interest… more
    Parsons Corporation (08/09/25)
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  • Software Engineer I (For SNC Summer 2025…

    Sierra Nevada Company, LLC (Herndon, VA)
    …provides affordable, turn-key command/control, communications, integrated ISR, force protection and security solutions worldwide. The MST team has a long legacy of ... supporting the Department of Defense, Department of Homeland Security , commercial and international customers with years of experience in platform operations,… more
    Sierra Nevada Company, LLC (09/30/25)
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  • PKI Engineer - Active Secret Clearance

    ENS Solutions (Norfolk, VA)
    …area of Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security , System Engineering, Program/Project Management, IT ... PKI components such as Entrust, Red Hat, and Hardware Security Modules (HSM). + Ensure compliance with federal ...Security Modules (HSM). + Ensure compliance with federal security standards and protocols. + Monitor and troubleshoot PKI-related… more
    ENS Solutions (09/27/25)
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  • Strategic Architecture Engineer

    Parsons Corporation (Fort Belvoir, VA)
    …75 years of experience, Parsons is uniquely qualified to deliver cyber /converged security , technology-based intellectual property, and other innovative services ... + Self-starter with willingness to learn + Active Secret security clearance required **Desired Skills:** + Proficient in the...+ Having or having eligibility for a TS/SCI Clearance. ** Security Clearance Requirement:** An active Secret security … more
    Parsons Corporation (09/26/25)
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  • Specialist, Field Test Engineer

    L3Harris (Ashburn, VA)
    …employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: ... - Internal, Commercial and Government. + Active US DOD TOP SECRET security clearance which requires US Citizenship. Onboarding is contingent upon clearance… more
    L3Harris (09/18/25)
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  • Computer/Software Engineer Intern - Summer

    Sierra Nevada Company, LLC (Herndon, VA)
    …provides affordable, turn-key command/control, communications, integrated ISR, force protection and security solutions worldwide. The MST team has a long legacy of ... supporting the Department of Defense, Department of Homeland Security , commercial and international customers with years of experience in platform operations,… more
    Sierra Nevada Company, LLC (09/17/25)
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  • Linux Engineer - TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    …The supporting infrastructure includes multiple Microsoft based networks spanning multiple security enclaves within a hybrid (Windows & RHEL) operating environment. ... Assurance (IA) Certification to be considered for employment; either valid CompTIA Security + CE, Systems Security Certified Practitioner (SSCP) or Cisco… more
    General Dynamics Information Technology (09/16/25)
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  • Software Engineer Intern (Lynchburg, VA)

    L3Harris (Lynchburg, VA)
    …employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: ... Computer Engineering, Software Engineering, Electrical Engineering, Wireless Engineering, Information Security , Mathematics, Digital Arts & Sciences or related field… more
    L3Harris (09/12/25)
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  • TS/SCI Network Software Development…

    Parsons Corporation (Centreville, VA)
    …75 years of experience, Parsons is uniquely qualified to deliver cyber /converged security , technology-based intellectual property, and other innovative services ... effectively with technical team members, managers, and customers** **TS/SCI government security clearance which require US citizenship** ** Security Clearance… more
    Parsons Corporation (08/23/25)
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  • Senior Hardware Engineer

    Huntington Ingalls Industries (Roanoke, VA)
    …10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: - $135,000.00 Security Clearance: Ability to Obtain Level of Experience: Senior Employee ... defense - the data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities range from C5ISR,… more
    Huntington Ingalls Industries (07/09/25)
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