• Principal /Sr. Principal Cyber Systems…

    Northrop Grumman (Fairfax, VA)
    …Principal Cyber Systems Engineer level. **Basic Qualifications for a Principal Cyber Systems Engineer :** + A security clearance is not required at ... individuals and groups. **Basic Qualifications for a Senior Principal Cyber Systems Engineer :** + A security...6 years of related experience, or a PhD with 4 years of related experience. + Experience working in… more
    Northrop Grumman (08/22/25)
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  • Senior Offensive Cyber Engineer

    ManTech (Quantico, VA)
    MANTECH seeks a **Senior Offensive Cyber Engineer ** to perform analysis of cybersecurity packages using the Risk Management Framework (RMF) process to achieve an ... are not limited to:** + The position requires someone with Offensive Cyber experience (penetration testing/red team/exploitation) and willing to do hands-on work. +… more
    ManTech (08/01/25)
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  • Cyber Engineer

    Leidos (Reston, VA)
    **Description** 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 to National Security . The primary focus of the group is reverse...Citizenship is required. * There are multiple levels of Cyber Engineer positions available with varying levels… more
    Leidos (09/25/25)
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  • SR Cyber Security Specialist

    ABBTECH Professional Resources, Inc. (Virginia Beach, VA)
    …modeling, and testing methodologies. **Required Skills:** * Knowledge of principles of cyber security best practices and concepts. * Experience with performing ... policy, scanning and remediation activities. * Experience conducting and participating in cyber security related investigations and incidents. * Familiarity with… more
    ABBTECH Professional Resources, Inc. (09/03/25)
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  • Senior Principal Cyber Systems…

    BigBear.ai (Herndon, VA)
    Overview BigBear.ai is looking for a Systems Engineer to join our support team. The candidate will work closely with the development team and our customers in the ... 7 years of relevant experience, and a PhD requires 4 years of relevant experience. Alternatively, an additional ...principles. + DoD IAT Level II Certification, such as Security + CE, CISSP, or equivalent What we'd like… more
    BigBear.ai (10/01/25)
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  • Information Systems Security…

    KBR (Arlington, VA)
    Title: Information Systems Security Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... the future of space defense. + The Information Systems Security Engineer will directly support the Secretary...compliance issues. * Administration of AWS cloud console and cyber - security mechanisms, and STIG/SCAP compliance checker. *… more
    KBR (09/13/25)
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  • Software Engineer ( Engineer…

    Huntington Ingalls Industries (Suffolk, VA)
    …Type: Full Time/Salaried/Exempt Anticipated Salary Range: $103,685.00 - $130,000.00 Security Clearance: Secret Level of Experience: Senior This opportunity resides ... with Global Security (GS). Mission Technologies' Global Security (GS)...Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment,… more
    Huntington Ingalls Industries (08/28/25)
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  • Nuclear Operations Engineer…

    Huntington Ingalls Industries (Virginia Beach, VA)
    …Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $125,999.00 - $140,000.00 Security Clearance: Ability to Obtain Level of Experience: Mid This ... opportunity resides with Global Security (GS). Mission Technologies' Global Security (GS)...Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment,… more
    Huntington Ingalls Industries (09/19/25)
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  • Senior Digital RF Engineer (Hardware…

    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 This ... a business group within HII's Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR systems. HII works within… more
    Huntington Ingalls Industries (07/08/25)
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  • Data Engineer 4

    Huntington Ingalls Industries (Arlington, VA)
    …our C5ISR Business Group! HII-Mission Technologies is currently seeking a skilled Data Engineer 4 , who will support refining a centralized data environment (CDE) ... Type: Full Time/Salaried/Exempt Anticipated Salary Range: $100,318.00 - $150,000.00 Security Clearance: Secret Level of Experience: Senior This opportunity resides… more
    Huntington Ingalls Industries (09/19/25)
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