• Senior Information System Security

    ManTech (Quantico, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Information System Security Engineer (ISSE)** to join our team in **Quantico, VA.** ... Systems Security Professional (CISSP) (or Associate), CompTIA Advanced Security Practitioner (CASP) CE, Certified Secure Software Lifecycle Professional… more
    ManTech (08/13/25)
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  • Senior Information System Security

    ManTech (Chantilly, VA)
    ManTech is seeking a motivated, career and customer-oriented ** Senior Information System Security Engineer (ISSE)** to join our team **in Chantilly, VA.** ... (CISSP) (or Associate), CompTIA Advanced Security Practitioner (CASP) CE ( Security X), Certified Secure Software Lifecycle Professional (CSSLP), CISSP-… more
    ManTech (07/03/25)
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  • Senior Systems Security

    First Division Consulting (Dahlgren, VA)
    …is contingent on contract award Position Overview: First Division Consulting is seeking a Senior Systems Security Engineer to support a Department of the ... in Dahlgren, VA. This role provides technical oversight of security and systems administration, including designing, installing, configuring, troubleshooting, and… more
    First Division Consulting (06/19/25)
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  • Senior Security Systems…

    Imagine One Technology & Management (Dahlgren, VA)
    …role.** Imagine One Technology & Management, Ltd. is seeking four (4) ** Senior Security Systems Engineers** with specific experience working with ... award of the associated work and will be performed in Dahlgren, Virginia. The ** Senior Security Systems Engineers** will be expected to: + Author DoD Assessment… more
    Imagine One Technology & Management (07/01/25)
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  • Senior Application Security

    Confluent (Richmond, VA)
    …One Confluent. One Team. One Data Streaming Platform. **About the Role:** As an application security engineer at Confluent, you will join a team of security ... overall vulnerability management practices + Propose, design, build, and deploy security solutions, frameworks, automation, and orchestration to secure cloud… more
    Confluent (07/03/25)
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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, ... implement, and sustain mission-driven network solutions that enable secure enterprise operations. You will provide technical leadership and hands-on expertise in… 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, ... implement, and sustain mission-driven network solutions that enable secure enterprise operations. You will provide technical leadership and hands-on expertise in… more
    ManTech (08/08/25)
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  • Senior Systems Security

    SAIC (Alexandria, VA)
    **Description** SAIC is hiring a ** Senior Systems Security Engineer ** with an active **TS/SCI clearance** to participate in Independent Technical Risk ... and Program Protection Plan (PPP) reviews to advance the practice of systems security engineering through all phases of a system acquisition. This will include… more
    SAIC (08/07/25)
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  • Senior Network Engineer (SEAS) w/…

    V2X (Springfield, VA)
    …well as all other area of secure system life-cycle planning. + The Senior Network Engineer also works directly with the customer's IT Architecture and ... with integrity, respect, responsibility, and professionalism. We are hiring for a dynamic Senior Network Engineer - active TS/SCI clearance for our Systems… more
    V2X (06/21/25)
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  • Senior Security Configuration…

    Fannie Mae (Reston, VA)
    …access to fair, affordable housing finance. * THE IMPACT YOU WILL MAKE * Cloud Security - Engineering - Senior Associate role will offer you the flexibility to ... security configuration baseline for Cloud, SaaS services & Operating Systems Cloud Security - Engineering - Senior Associate 121000 to 158000 a year JR337… more
    Fannie Mae (06/12/25)
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