• Senior Reverse Engineer - Firmware/Hardware

    Parsons Corporation (Centreville, VA)
    …the network stack + Self-motivated and passionate about supporting the US Cyber Security mission + Candidate must be able to understand both offensive and defensive ... aspects of RE; defeating against and development of new and advanced security techniques **Required Qualifications:** + Must have a TS/SCI clearance + Have a… more
    Parsons Corporation (05/14/25)
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  • Technical Product Manager

    Parsons Corporation (Herndon, VA)
    …frequent communications and updates + Current Top Secret w/ SCI eligible Security Clearance. Security Clearance Requirements: Applicants selected will be subject ... to a government security investigation and must meet eligibility requirements. **...and local government agencies, as well as to private industrial customers worldwide. Parsons is an equal opportunity, drug-free… more
    Parsons Corporation (05/13/25)
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  • System Engineer

    Parsons Corporation (Centreville, VA)
    …mission partner space vehicles, supporting the development of applications in lower security domains with seamless deployment into higher security domains. + ... Rooster 4, Tetra 3, and Tetra 4 missions. + Knowledge of OpenC3 COSMOS ** Security Clearance Requirement:** An active Top Secret security clearance is required… more
    Parsons Corporation (05/13/25)
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  • Network Red Team Engineer

    Parsons Corporation (Centreville, VA)
    …physical and virtual equipment, networking, and virtualization technologies + Ensure that security tools, such as firewalls and security monitoring platforms, ... frameworks + Familiarity with red teaming, pen testing, CNO, or related fields ** Security Clearance Requirement:** An active Top Secret security clearance is… more
    Parsons Corporation (05/10/25)
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  • Principal Software Systems Engineer

    Parsons Corporation (Herndon, VA)
    …and hardware engineers to ensure alignment of architecture, timelines, and security postures. + Develops and maintains configuration management baselines, software ... industry standards such as DO-178C, IEEE 12207, or ISO/IEC 15288. ** Security Clearance Requirements:** Top Secret/SCI eligible **Minimum Clearance Required to… more
    Parsons Corporation (05/08/25)
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  • Communications Systems Engineer

    Parsons Corporation (Herndon, VA)
    …work independently on complex analysis tasks and mentor junior analysts. ** Security Clearance Requirements:** Top Secret/SCI eligible **Minimum Clearance Required to ... art as they provide services and solutions in the areas of defense, security , intelligence, infrastructure, and environmental. We promote a culture of excellence and… more
    Parsons Corporation (05/08/25)
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  • Offensive Software Developer

    Parsons Corporation (Fort Belvoir, VA)
    …weaknesses and vulnerabilities, cyber red teaming, network penetration testing, security operations center analysis, defensive cyber operations, or offensive cyber ... exploit development. In addition, desired skills/certifications are: o Offensive Security Experienced Pentester (OSEP), Advanced Windows Exploitation (OSEE), Exploit… more
    Parsons Corporation (05/03/25)
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  • Systems Engineer

    Huntington Ingalls Industries (Springfield, VA)
    …Type: Full Time/Salaried/Exempt Anticipated Salary Range: $116,329.00 - $145,000.00 Security Clearance: TS/SCI Level of Experience: Senior This opportunity resides ... 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 (04/26/25)
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  • Systems Engineer - (Vaxcom)

    Parsons Corporation (Airlie, VA)
    …critical to success in this position._** **MUST HAVE a current/active TOP SECRET security clearance with FULL SCOPE** **polygraph** **What You'll Be Doing:** + Must ... policies, procedures, and material control; accountability, reporting, distribution, and operational security doctrine. + Previous experience working on IC or DoD… more
    Parsons Corporation (04/10/25)
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  • Cryptographic/COMSEC Engineer (Vaxcom)

    Parsons Corporation (Airlie, VA)
    …in accordance with Organization policies, regulatory requirements, and other National Security Mandates governing all aspects of communications security . **_MUST ... Scope Polygraph + This position is part of our Federal Solutions team. ** Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security … more
    Parsons Corporation (03/14/25)
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