• Senior Information System

    Guidehouse (Mclean, VA)
    … owners and cybersecurity teams to progress through RMF steps. Evaluate information system security posture and recommend major improvements. Function as ... of Defense client. We are seeking an experienced **Senior Information System Security Officer (ISSO)...supporting Risk Management Framework (RMF) processes and collaborate with system owners and cybersecurity teams to progress… more
    Guidehouse (12/04/25)
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  • Information Systems Security

    GE Aerospace (Lynn, MA)
    …Summary** GE Aviation Systems - Edison Works in Lynn, MA is seeking an Information System Security Manager (ISSM) in support of US Government (USG), ... role, the successful candidate will be supporting and managing information systems security for multiple...Design, develop, and implement effective solutions that conform to information system security control requirements… more
    GE Aerospace (10/08/25)
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  • IGA Engineer (SailPoint), Zero Trust Program…

    IT Concepts (Tampa, FL)
    …Master's degree (MA/MS) in Computer Science, Information Security / Cybersecurity , Information Systems , Data Science, or a closely related technical ... (JML) process and experience automating provisioning/deprovisioning workflows connected to HR systems and Active Directory. + Directory Services: Strong knowledge of… more
    IT Concepts (12/24/25)
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  • Sr. Information System

    RTX Corporation (Westford, MA)
    Security Clearance:** DoD Clearance: Top Secret Collins Aerospace is seeking an Sr. Information Systems Security Manager (ISSM) who strives for excellence ... will have an end-to-end Cybersecurity Program for all classified and controlled information systems at our Westford, MA Office facility. You will partner… more
    RTX Corporation (12/13/25)
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  • Information Systems Security

    Nomad Global Communication Solutions (Columbia Falls, MT)
    …Nomad GCS does not support the H1B Visa for this position. Position : Information Systems Security Manager - Columbia Falls or Huntsville Division ... solution when every minute matters. We seek a skilled Information Systems Security Manager to...procedures. + Collaborate with IT teams to: + Identify system vulnerabilities. + Conduct security control assessments.… more
    Nomad Global Communication Solutions (12/24/25)
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  • Senior Information System

    ManTech (Washington, DC)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Information System Security Officer (ISSO)** to join our team in **Quantico, VA, ... following Information Assurance Management (IAM) Level III certifications: Certified Information Systems Security Professional (CISSP), Global … more
    ManTech (01/01/26)
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  • Information System Security

    US Marine Corps (Quantico, VA)
    …keep the organization functioning smoothly and effectively. Responsibilities This position serves an Information System Security Manager (ISSM) for the ... AND three years of experience performing specific tasks for Information System Security Manager (ISSM),... System Security Manager (ISSM), security assessments, vulnerability management, or cybersecurity (CY):… more
    US Marine Corps (12/11/25)
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  • Senior Systems Security Engineer

    TekSynap (Dahlgren, VA)
    … testing and evaluation (ST&E) activities prior to authorization. + Ensure information system security controls are implemented andoperatingeffectively ... cybersecurity posture. **RESPONSIBILITIES** + Develop and implement cybersecurity engineering and system security ...+ Security Architecture and Configuration Control + Information System Authorization (A&A) + Incident Response… more
    TekSynap (10/31/25)
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  • Information System Security

    GCyber (Alexandria, VA)
    GCyber is seeking an Information System Security Engineer, to support a government customer. The ISSO will be responsible for maintaining compliance, ... and coordinating security documentation and activities across multiple stakeholders. As the Information System Security Officer, you will: + Apply solid… more
    GCyber (11/04/25)
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  • Information Systems Security

    Amentum (Columbia, MD)
    … posture for an information system or program to ensure information systems security policies, standards, and procedures are established and ... system upgrades * Propose, coordinate, and implement information systems security policies, standards,...Cybersecurity documentation * Assist with the management of security aspects of the information system more
    Amentum (12/04/25)
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