• Specialist , Information System Security…

    L3Harris (Rochester, NY)
    …land, sea and cyber domains in the interest of national security. Job Title: Specialist , Information System Security Officer ( ISSO ) Job Code: 27519 Job Location: ... do. L3Harris Technologies is the Trusted Disruptor in the defense industry. With customers' mission-critical needs always in mind,...CI Polygraph preferred) . 4+ years' experience as an ISSO supporting or managing cybersecurity on classified… more
    L3Harris (09/17/25)
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  • Information Systems Security Officer ( ISSO

    V2X (Reston, VA)
    …Management Framework (RMF) Specialist Senior-Level (7+ Years Experience) + Senior ISSO + Information Assurance Manager + Cybersecurity Compliance Manager + ... not limited to: Mid-Level (3-7 Years Experience) + Information Systems Security Officer ( ISSO ) + Cybersecurity Compliance Analyst + Security Controls Assessor +… more
    V2X (08/28/25)
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  • IT Cybersecurity Specialist

    Defense Information Systems Agency (Arlington, VA)
    …contingency plans and disaster recovery procedures. Serves as an ISSM or ISSO in the Compartmented Enterprise Services Office (CESO). Provides technical support and ... Section 1599f of Title 10 USC and Department of Defense Instruction (DoDI) 1400.25, Volume 3006. A three year...tentatively selected for drug testing designated positions at the Defense Information Systems Agency will be required to submit… more
    Defense Information Systems Agency (10/28/25)
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  • Cybersecurity Specialist 6

    M. C. Dean (Boston, MA)
    …engineering, and cybersecurity industries. We are seeking an **Senior Cybersecurity Specialist ** to join our **Security and Electronic Systems (SES)** ... local and commercial customers across high-growth markets. Responsibilities Seeking a **Senior Cybersecurity Specialist ** that is able to work with a dynamic… more
    M. C. Dean (10/30/25)
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  • Sr. Specialist Cyber Infrastructure…

    L3Harris (Carlsbad, CA)
    …compliance across technical staff. + Maintain current knowledge of evolving cybersecurity threats, regulatory changes, and defense policy updates; proactively ... cybersecurity , information assurance, or system security engineering within defense or critical-infrastructure environments. 10 years of directly related… more
    L3Harris (11/01/25)
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  • SECRET Sr. Enterprise Security Specialist

    Insight Global (Herndon, VA)
    …the DoD Risk Management Framework role of Information System Security Officer ( ISSO ). * Perform integration of cybersecurity compliance (Federal Information ... Security Modernization Act / FISMA, Risk Management Framework / RMF), cybersecurity operations, and systems development lifecycle (SDLC) security activities for all… more
    Insight Global (10/22/25)
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  • Senior Specialist , Cyber Intelligence

    L3Harris (Palm Bay, FL)
    …firewall, & IPS logs; experience with SIEM tools + Experience as an ISSO managing cybersecurity on classified systems under multiple agencies' JSIG, NISPOM ... everything we do. L3Harris Technologies is the Trusted Disruptor in the defense industry. With customers' mission-critical needs always in mind, our employees… more
    L3Harris (10/03/25)
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  • Information Systems Security Officer - Cloud…

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    **Overview** INFORMATION SYSTMES SECURITY OFFICER - CLOUD SECURITY SPECIALIST (NAUT): Bowhead seeks an Information Systems Security Officer ( ISSO Cloud) to ... on analysis of vulnerability and configuration data * Apply cybersecurity and privacy principles to organizational requirements (confidentiality, integrity,… more
    UIC Government Services and the Bowhead Family of Companies (10/28/25)
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  • IT Configuration Manager/Senior-Level IT Subject…

    Koniag Government Services (Arlington, VA)
    …Services company, is seeking an IT Configuration Manager/Senior-Level IT Subject Matter Specialist with a Secret clearance to support PAC and our government customer ... of Action and Milestones (POA&M) for multiple networks and coordinate with the ISSO to provide evidence of completion. + This includes coordinating meetings with… more
    Koniag Government Services (08/13/25)
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  • Information Systems Security Officer

    L3Harris (Cape Canaveral, FL)
    …sea and cyber domains in the interest of national security. Job Title: Sr. Specialist , Cyber Intelligence ( ISSO ) Job Code: 30483 Job Location : CapeCanaveral, ... an L3Harris Technologies Company, is looking for an Information Systems Security Officer ( ISSO ) for Department of Defense networks and IT systems. The selected… more
    L3Harris (10/29/25)
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  • Network Operations Center Help Desk Engineer

    L3Harris (Colorado Springs, CO)
    …everything we do. L3Harris Technologies is the Trusted Disruptor in the defense industry. With customers' mission-critical needs always in mind, our employees ... L3Harris is currently searching for a Sr. Asociate, Network Specialist , Information Assurance for our Colorado Springs, CO site....Center Site Leads. Essential Functions: + Serve as an ISSO for the two Operation Centers + Provide Network… more
    L3Harris (10/26/25)
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