• Information System Security Officer…

    TekSynap (Ashburn, VA)
    …(A&A) process. + Experience reviewing Nessus scans, managing vulnerability mitigation and information security process in an Enterprise environment. + Basic ... Policy Directive. + Experience with implementing the NIST 800-53 Security Controls in an Assessment & Authorization...and the need to have a comprehensive well planned information management environment. "Technology moving at the… more
    TekSynap (10/25/25)
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  • Information System Security Manager

    Chenega Corporation (Oakton, VA)
    assessment , penetration testing, and analysis of computers and networks. + Conduct Information Security Risk Assessments. + Oversee monitoring and analysis of ... **Req ID:** 38323 **Summary** ** Information System Security Manager** **Arlington, VA**...management , inspections, governance, and training. + Ensure that security risks and findings are appropriately documented and provide… more
    Chenega Corporation (11/17/25)
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  • Cybersecurity - Information System…

    The Boeing Company (Fairfax, VA)
    …ISSM is responsible for maintaining and enforcing all Information System Security policies, standards, and directives to ensure assessment and authorization ... information . **Position Responsibilities:** + Lead the development and deployment of program information security for assigned systems to meet the program and… more
    The Boeing Company (12/14/25)
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  • Cyber Security Analyst SME - TS/SCI w/…

    General Dynamics Information Technology (Mclean, VA)
    …architecture design, system and network analysis, vulnerability and risk assessments, and security assessment of hardware and software. + Perform some manual ... services to the customer. We provide consummate cyber security risk management "as a service" platform...capabilities provide the client with necessary timeliness, accuracy and security of information demanded from all our… more
    General Dynamics Information Technology (10/01/25)
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  • ISSO ( Information System Security

    ManTech (Quantico, VA)
    MANTECH seeks a motivated and detail-oriented Information System Security Officer to join our team in Quantico, VA. You will play a critical role in safeguarding ... scanning across Sponsor networks and maintain system baselines + Support configuration management and security event monitoring processes + Coordinate with… more
    ManTech (12/11/25)
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  • Information System Security

    Watershed Security (Norfolk, VA)
    Assessment & Authorization (A&A) + Demonstrate a working knowledge: the Risk Management Framework (RMF) process; Information Assurance tools such as DISA ... shall be capable of evaluating security solutions to ensure they meet security requirements for processing up to classified information and supervise and/or… more
    Watershed Security (09/23/25)
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  • Senior Information System Security

    Steampunk (Mclean, VA)
    …execution, assessment , and analysis + Knowledge and experience with information security and assurance principles (eg, Defense-in-depth) and associated ... management of system risks + Review and update security authorization documents as needed, but at least annually...Certified Information Systems Auditor (CISA) + Certified Information Security Manager (CISM) + Certified Ethical… more
    Steampunk (12/16/25)
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  • Senior Information System Security

    ManTech (Quantico, VA)
    Information Assurance Management (IAM) Level III certifications: Certified Information Systems Security Professional (CISSP), Global Information ... **MANTECH** seeks a motivated, career and customer-oriented **Senior Information System Security Officer (ISSO)** to...basis; Conduct required IS vulnerability scans according to risk assessment parameters + Manage the risks to ISs and… more
    ManTech (12/06/25)
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  • Information System Security Engineer…

    Assertive Professionals (Chantilly, VA)
    Information System Security Engineer (ISSE) About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned ... networks. Implement security requirements and ensure compliance with the client's Information System Security Manager (ISSM) approved SSPs for all networks.… more
    Assertive Professionals (10/09/25)
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  • Lead Information Security Engineer

    Lumen (Herndon, VA)
    …expertise to DoD customers on worldwide DDoS threats and issue posture and assessment reports This Lead Information Security Engineer position operates ... Security Operations Center operates 24x7x365. This role performs security event management functions - monitoring, detection,...requests for the Lumen managed DDoS product. The Lead Information Security Engineer is expected to perform… more
    Lumen (12/10/25)
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