• Lead, Information Security Systems Engineer…

    L3Harris (Ashburn, VA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Anti-Tamper System Security Engineer (Secret Security Clearance) ... and technologies. + Draft Program Protection Plans (PPPs), Cybersecurity Strategies, Security Classification Guides (SCGs), and AT Plans. + Interact with customers… more
    L3Harris (11/01/25)
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  • AI Security Engineer, Lead

    Deloitte (Arlington, VA)
    …operate our business, and create value. Work you'll do As a Deloitte Lead AI Security Engineer, you will be crucial in safeguarding our advanced AI models, data, and ... attacks (adversarial, prompt injection, data leakage) + Conduct AI-focused security assessments, penetration tests, red/purple team exercises + Analyse AI… more
    Deloitte (10/22/25)
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  • AI Security Engineer, Manager

    Deloitte (Richmond, VA)
    …our business, and create value. Work you'll do As a Deloitte Manager, AI Security Engineer, you will be crucial in safeguarding our advanced AI models, data, and ... attacks (adversarial, prompt injection, data leakage) + Conduct AI-focused security assessments, penetration tests, red/purple team exercises + Analyze AI… more
    Deloitte (10/22/25)
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  • Intel Security Specialist

    TekSynap (Virginia Beach, VA)
    …using SCAP benchmarks and EvaluateSTIG to ensure compliance with DoD security requirements. + Perform vulnerability assessments utilizing the Assured Compliance ... + Support RMF Step 5 authorizations in the role of an Information System Security Engineer (ISSE) or Information System Security Officer (ISSO). + Provide clear,… more
    TekSynap (10/01/25)
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  • Security Officer - Armed

    Allied Universal (Fairfax, VA)
    Allied Universal(R), North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a ... impacts the communities and customers we serve. As a ** Security Officer - Armed** in **Fairfax, VA** , you...years of age. + Handcuff, pepper spray, and/or baton certification is preferred. + CPR and/or first aid … more
    Allied Universal (12/12/25)
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  • Security Officer - Unarmed

    Allied Universal (Fairfax, VA)
    Allied Universal(R), North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a ... impacts the communities and customers we serve. As a ** Security Officer - Unarmed** in **Fairfax, VA** , you...with Allied Universal driver policy requirements. + Pepper spray certification is preferred. + CPR and/or First Aid … more
    Allied Universal (12/11/25)
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  • Application Security Engineer

    Steampunk (Mclean, VA)
    **Overview** As a **Web Application Security Engineer** , you will provide technical expertise and solutions to remediate persistent and challenging portfolio-wide ... environment to develop proactive solutions to improve overall enterprise security posture through process streamlining and automation. **Contributions** **Responsibilities… more
    Steampunk (12/04/25)
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  • Security Engineer SME

    GovCIO (Fairfax, VA)
    **Overview** GovCIO is currently hiring for a Security Engineer SME with an active Secret clearance in support of our DEA Bluestone program. **Responsibilities** + ... Build culture of security -first development and IT infrastructure + Deliver Cybersecurity and...Corporate Discounts + Learning & Development platform, to include certification preparation content + Training, Education and Certification… more
    GovCIO (12/02/25)
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  • Security Incident Analyst (SiA) - TS/SCI…

    General Dynamics Information Technology (Norfolk, VA)
    …CySA, CISA, etc.) certification is required prior to start date. + Security Clearance Level: TS/SCI clearance and ability to obtain and maintain a Polygraph. + ... Family:** Cyber and IT Risk Management **Skills:** Case Management,Cybersecurity,Incident Analysis, Security Incident Response **Experience:** 8 + years of related… more
    General Dynamics Information Technology (11/18/25)
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  • Red Team Operator

    Amentum (Norfolk, VA)
    …procedures to include decryption capabilities/tools. **Intermediate Operator** + Offensive Security Certified Professional (OSCP) or equivalent certification + ... virtualized, or cloud-based systems. **Candidate must be eligible to obtain a security clearance.** **Roles and Responsibilities** + Review and become proficient in… more
    Amentum (11/12/25)
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