• Senior Security Engineer

    GCyber (Washington, DC)
    GCyber is seeking a versatile and experienced Senior Security Engineer to augment existing customer teams and support secure system design, integration, and ... secure IT solutions within complex enterprise environments. As the Senior Security Engineer , you will...communications as needed. Minimum Qualifications and Experience: + Active Top Secret /SCI clearance + BA/BS Degree in… more
    GCyber (06/25/25)
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  • Senior Security Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated and customer-focused ** Senior Security Engineer ** to join our team in **Chantilly, VA** . In this role, you will help design, ... + Supporting Assessment and Authorization activities related to network security technologies, as applicable **Minimum Qualifications:** + Bachelor's degree, or… more
    ManTech (08/08/25)
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  • Senior Security Engineer

    ManTech (Chantilly, VA)
    Mantech seeks a motivated and customer-focused ** Senior Security Engineer ** to join our team in **Chantilly, VA** . In this role, you will help design, ... . Supporting Assessment and Authorization activities related to network security technologies, as applicable **Minimum Qualifications:** . Bachelor's degree, or… more
    ManTech (08/08/25)
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  • Senior Systems Security

    SMX (Dahlgren, VA)
    Senior Systems Security Engineer (4413)at... + Must be able to obtain and maintain Top Secret + Master's degree in Cybersecurity, Computer, ... jobs) (https://www.smxtech.com/careers/) Dahlgren, VA SMX is looking for a highly motivated Senior Systems Security Engineer to join our team in support of… more
    SMX (08/08/25)
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  • Senior Cyber Security

    CACI International (Wallops Island, VA)
    Senior Cyber Security Engineer Job Category:...DOD **These Qualifications Would be Nice to Have:** + Current Top Secret Clearance + IAM Level III or ... Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up...US * * * CACI is aggressively seeking a Senior Cyber Security Engineer to… more
    CACI International (07/08/25)
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  • Senior Cyber Security

    CACI International (Chantilly, VA)
    Senior Cyber Security Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: ... while enjoying opportunities for advancement. We're seeking a motivated, career and customer-oriented Senior Cyber Security Engineer to join our diverse team… more
    CACI International (06/18/25)
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  • Senior Systems Security

    RTX Corporation (Largo, FL)
    … engineering. Must be from an ABET accredited or NCAE-C-designated institution * Active Top Secret Security Clearance **What We Offer** * Medical, dental, ... citizens are eligible for a security clearance​ ** Security Clearance:** DoD Clearance: Secret **Raytheon Company,...The Protected Communication Systems (PCS) team is hiring a ** Senior ** **Systems Security Engineer ** to… more
    RTX Corporation (06/17/25)
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  • Senior Product Security

    The Boeing Company (Seattle, WA)
    …Boeing Product Security Engineering (PSE) Risk Management Capability is seeking a ** Senior Product Security Engineer ** located in **Seattle, WA** or ... timely and accurate threat intelligence reports and briefings to senior leadership and stakeholders + Identify and bridge opportunities...Security Clearance** This position requires an active US Top Secret /SCI Security Clearance (US… more
    The Boeing Company (08/10/25)
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  • Senior Product Security

    The Boeing Company (El Segundo, CA)
    …with us. The Boeing Product Security Engineering capability is seeking a ** Senior Product Security Engineer ** located in **El Segundo, California, ... on candidate eligibility. ** Security Clearance** This position requires an active US Top Secret /SCI Security Clearance (US Citizenship Required). (A US … more
    The Boeing Company (08/08/25)
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  • Senior Systems Security

    Applied Research Solutions (Warner Robins, GA)
    **Description** ARS is seeking a highly skilled Senior Systems Security Engineer to provide specialized engineering support for DoD and Air Force weapon ... Management: IMP/IMS development, schedule management, technical reviews **Required Qualifications:** + Active TS /SCI security clearance + Must be a US Citizen +… more
    Applied Research Solutions (08/01/25)
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