• Information System Security Officer - Level…

    Parsons Corporation (Centreville, VA)
    …certification and accreditation of systems. This includes process support , analysis support , coordination support , security certification test support ... they provide services and solutions in the areas of defense, security , intelligence, infrastructure, and environmental. We promote a culture of excellence and… more
    Parsons Corporation (01/12/26)
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  • Information System Security Officer (ISSO)…

    Parsons Corporation (Las Cruces, NM)
    …certification and accreditation of systems. This includes process support , analysis support , coordination support , security certification test support ... they provide services and solutions in the areas of defense, security , intelligence, infrastructure, and environmental. We promote a culture of excellence and… more
    Parsons Corporation (12/23/25)
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  • Network Engineer Senior ( Security )…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …in a multi-vendor security stack. + Provide expert-level (Tier 3) network security engineering support for INSCOM activities in the National Capital Area. + ... determined by the Program Manager is required prior to support on contract + Required Security Environment...most. We are GDIT. A global technology and professional services company that delivers consulting, technology and mission … more
    General Dynamics Information Technology (12/09/25)
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  • Flex Security Officer

    Securitas Security Services USA, Inc. (Bellefontaine Neighbors, MO)
    …heart of our culture, help define who we are & guide our actions. SECURITAS SECURITY SERVICES is looking for friendly individuals to fill customer service ... Flex Officer Objectives:** + Provide security for short-term special security assignments. + Support staffing requirements at accounts during shortages… more
    Securitas Security Services USA, Inc. (01/14/26)
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  • Cyber Security Specialist (ISSO)

    CACI International (Ashburn, VA)
    …as a Cybersecurity Team member responsible for the Information Assurance and Security of application, database, and enterprise network services . Responsible for ... 1400-05D + Assess entire system lifecycle requirements and network security impacts + Support creation of, and ensure approval for, Department of Homeland… more
    CACI International (01/08/26)
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  • Senior Systems Security Engineer (Onsite)

    Collins Aerospace (Marlborough, MA)
    …technically challenging. The Protected Communication Systems (PCS) team is hiring Senior Systems Security Engineers to support programs for our US military and ... * Analyze system requirements, models, and diagrams to identify potential security vulnerabilities * Support system trade studies, requirements analysis,… more
    Collins Aerospace (01/06/26)
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  • Mobile Access Cyber Security Analyst (open…

    NorthWestern Energy (MT)
    …information + Implement and manage user provisioning and de-provisioning + Configure and support applications and appliances for security functions + Support ... anti-virus and malware systems + Provide user training and support for secure mobile access, remote connectivity, and endpoint...connectivity + Proficient in mobile computing strategies + Audit security events related to critical services and… more
    NorthWestern Energy (01/16/26)
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  • Security Consultant - CMMC And NIST 800-171

    TEKsystems (Spring, TX)
    …leading organization undergoing a major cybersecurity compliance initiative is seeking an experienced Security Consultant to support its path toward CMMC Level 2 ... and architecture teams to implement secure design patterns. + Support creation of System Security Plans (SSPs),...and Asia. As an industry leader in Full-Stack Technology Services , Talent Services , and real-world application, we… more
    TEKsystems (01/17/26)
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  • Information Systems Security Officer (ISSO)…

    CGI Technologies and Solutions, Inc. (Huntsville, AL)
    …with policy and standards. * Maintain and develop technical documentation to support security initiatives. **Required qualifications to be successful in this ... Description:** CGI Federal is seeking a Junior Information Systems Security Officer (ISSO) to support a large...our team-one of the largest IT and business consulting services firms in the world. Qualified applicants will receive… more
    CGI Technologies and Solutions, Inc. (12/24/25)
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  • Senior Information Systems Security…

    Leidos (Linthicum, MD)
    …of security engineers providing Information Assurance (IA) Architecture Analysis and Security Engineering Support for the implementation and fielding of the ... **Description** As a Senior Information Security Systems Engineer (ISSE) you will join a...National Leadership Command Capability in support of Nuclear Command, Control, and Communications (NC3), Continuity… more
    Leidos (12/14/25)
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