• Cyber Security Systems Engineer (ISSE)…

    BAE Systems (Herndon, VA)
    …+ Engineering for Cyber engineering and integration Implementation and validation of security controls in support of the Risk Management Framework (RMF), ... and sustainment support for critical military platforms and systems. Intelligence & Security provides services and products to the Department of Defense, the… more
    BAE Systems (01/06/26)
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  • Senior Cyber Security SME

    Steampunk (Mclean, VA)
    …client-focused, mission-driven excellence. Steampunk is looking for an experiencedInformation Systems Security Officer Team Leadwith an appetite for taking on new ... The **ISSO Team Lead** serves as a Lead Cyber Security Specialist and will perform level III ISSO and/or...ensuring that the plan is tested andmaintained. + Ensuring risk analyses are completed todeterminecost-effective and essential safeguards. +… more
    Steampunk (12/31/25)
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  • Cyber Security Engineer IV

    SOS International LLC (Reston, VA)
    …tailored solutions, tested leadership, and trusted results to enable national security missions worldwide. **Job Description** SOSi is seeking an experienced ... in Reston, VA. This role strengthens SOSi's enterprise and customer-facing security posture across on-prem, Microsoft 365/Azure, and multi-cloud environments (AWS,… more
    SOS International LLC (12/31/25)
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  • Information Systems Security Engineer

    Nightwing (Sterling, VA)
    …of mission-critical applications. Key Responsibilities: + Design, develop, and implement security architectures for information systems. + Conduct risk ... commercial markets. Nightwing is seeking a highly skilled and motivated Information Systems Security Engineer (ISSE) to join our DevSecOps team in Herndon. The ISSE… more
    Nightwing (12/30/25)
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  • Senior Security Systems Engineer - SLBM

    Imagine One Technology & Management (Dahlgren, VA)
    …One Technology & Management, Ltd. is seeking four (4) **Senior Security Systems Engineers** with specific experience working with Submarine-Launched Ballistic ... the associated work and will be performed in Dahlgren, Virginia. The **Senior Security Systems Engineers** will be expected to: + Author DoD Assessment and… more
    Imagine One Technology & Management (12/30/25)
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  • Information System Security Officer (ISSO)

    CACI International (Chantilly, VA)
    Information System Security Officer (ISSO) Job Category: Security Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... Local * * * **The Opportunity:** CACI is looking for an Information System Security Officer (ISSO) to support our DoD customer to implement an enterprise IT service… more
    CACI International (12/19/25)
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  • Armed Lead Officer, Safety & Security

    Iron Mountain (Manassas, VA)
    …including customers, employees, visitors and vendors. The Lead Officer, Safety & Security leads by example by maintaining a professional demeanor and interacts with ... individuals in a courteous and professional manner. They will oversee the day-to-day security function to ensure policies and procedures are followed, to support the… more
    Iron Mountain (12/12/25)
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  • Security Engineer - Secure Software…

    Sedgwick (Richmond, VA)
    …Great Place to Work(R) Fortune Best Workplaces in Financial Services & Insurance Security Engineer - Secure Software Development Security Engineer - Secure ... PURPOSE OF THE ROLE:** To manage the implementation of security measures to protect company data, networks, and computer...this or other roles.** **Sedgwick is the world's leading risk and claims administration partner, which helps clients thrive… more
    Sedgwick (12/10/25)
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  • Security Analyst (Infosec - Level IV)

    Navy Exchange Services (NEX) (Virginia Beach, VA)
    …during security /certification testing have been mitigated, corrected, or a risk acceptance has been obtained by the appropriate authorized representative. - ... control assessments and reports; Research and analysis of cybersecurity policy; IT security compliance and reporting; System risk analysis; Drafting DIACAP/RMF… more
    Navy Exchange Services (NEX) (12/09/25)
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  • Information Systems Security Manager (ISSM)

    Parsons Corporation (Mclean, VA)
    …what's possible. **Job Description:** Parsons is looking for a talented **Information Systems Security Manager (ISSM)** to join our team! In this role, you will ... of information systems, ensuring compliance with federal regulations and implementing security controls to protect system integrity. **What You'll Be Doing** +… more
    Parsons Corporation (12/05/25)
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