• Senior Specialist , Cyber Intel…

    L3Harris (Wilmington, MA)
    …and cyber domains in the interest of national security. Job Title: Senior Specialist , Cyber Intelligence ( ISSO ) Job Code: 31848 Job Location: Wilmington, ... Friday Job Description: L3Harris is seeking an Information System Security Officer ( ISSO ) to support the Space Superiority & Imaging division's customers and… more
    L3Harris (12/13/25)
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  • Cyber Security Specialist

    CACI International (Ashburn, VA)
    Cyber Security Specialist ( ISSO ) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular ... to 10% Type of Travel: Local * * * **The Opportunity:** The Cybersecurity Specialist with both strong cybersecurity and network security delivery skills will need to… more
    CACI International (01/08/26)
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  • Specialist , Cyber Intelligence…

    L3Harris (Waco, TX)
    …land, sea and cyber domains in the interest of national security. Job Title: Specialist , Cyber Intelligence - ISSO Job Code: 32653 Job Location: Waco, TX ... Provides details for developing Information System Security (ISS) Risk Management Framework ( RMF ) documentation (SSP, SAR, RAR, SAP, SCTM, POA&M, etc.) to support… more
    L3Harris (01/08/26)
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  • Specialist , Information System Security…

    L3Harris (Rochester, NY)
    …and cyber domains in the interest of national security. Job Title: Specialist , Information System Security Officer ( ISSO ) Job Code: 32202 Job Location: ... Authorization (A&A) of assigned systems in accordance with Risk Management Framework ( RMF ) + Information System Auditing + Performing security control assessments +… more
    L3Harris (12/18/25)
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  • NG5-39 Network Operations Specialist

    Stillwater Human Capital (Boise, ID)
    **LCAT:** Network Operations Specialist **Location:** Boise, Idaho - Gowen Field **Clearance Required:** Active SECRET Clearance **Position Type:** Exempt ... Specialists to provide cybersecurity, network management, and risk management framework ( RMF ) support for the Mission Training Complex (MTC) at Gowen Field,… more
    Stillwater Human Capital (12/03/25)
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  • Senior Specialist , Cyber

    L3Harris (Palm Bay, FL)
    …and cyber domains in the interest of national security. Job Title: Senior Specialist , Cyber Intelligence Job Code: 32113 Job Location: Palm Bay, FL Job ... Description: Performs ISSO duties under the guidance of the Information System...assigned systems in accordance with the Risk Management Framework ( RMF ) under the ICD503 and NISPOM; performing security control… more
    L3Harris (12/17/25)
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  • Cyber Security SME

    Steampunk (Mclean, VA)
    …an appetite for taking on new challenges. **Contributions** The ** ISSO ** serves as a Cyber Security Specialist and will perform Level II ISSO and/or ... principles, processes, and tools. + Maintaining compliance with NIST, FISMA, RMF (Risk Management Framework), and organizational security requirements. + Supporting… more
    Steampunk (12/11/25)
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  • Intel Security Specialist

    TekSynap (Virginia Beach, VA)
    …+ Supporting RMF Step 5 authorizations as an ISSE or ISSO . + Communicating risk reduction strategies to stakeholders. + Managing privileged user documentation, ... **Responsibilities & Qualifications** **RE** **SPONSIBILITIES** + Perform RMF activities throughout all lifecycle phases, with a focus on Step 5 authorization and… more
    TekSynap (12/30/25)
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  • Cybersecurity Specialist 6

    M. C. Dean (Boston, MA)
    …(SME) all matters related to Cybersecurity and the Risk Management Framework ( RMF ), and cyber compliance/tools (eg, eMASS/XACTA, Nessus, HBSS, Splunk, etc.). ... share advanced skills and foster team excellence. + Actively collaborate with the ISSO to develop, maintain, and enhance cyber security controls. + Collaborate… more
    M. C. Dean (10/30/25)
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  • Intel Security Specialist with TS and SCI…

    Watershed Security (Virginia Beach, VA)
    …and Government Contracting experiencing. Watershed is looking for a Intel Security Specialist to support the Naval Surface Warfare Center (NSWC) Dahlgren Division ... vulnerability and threat analysis; and be experienced as an ISSO or ISSE. REQUIRED QUALIFICATIONS + Bachelor of Science...of full-time professional experience in performing Risk Management Framework ( RMF ) activities; (or) 15 years of RMF more
    Watershed Security (12/27/25)
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  • IT Cybersecurity Specialist (Infosec)

    US Coast Guard (Portsmouth, VA)
    Summary This vacancy is for a GS-2210-13, IT Cybersecurity Specialist (INFOSEC) located in the Department of Homeland Security, US Coast Guard, C5I SERVICE CENTER ... Portsmouth, Virginia. Responsibilities You will serve as an IT Cybersecurity Specialist (INFOSEC) and be responsible for ensuring the confidentiality, integrity and… more
    US Coast Guard (01/10/26)
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  • Cybersecurity Specialist

    SAIC (Aberdeen Proving Ground, MD)
    **Description** SAlC is seeking a **Cybersecurity Specialist ** to support the US Army Combat Capabilities Development Command (CCDEVCOM), Engineering and Systems ... of system packages as an Information Systems Security Officer ( ISSO ), using a GRC application (eg, eMASS / XACTA)...by maintaining visibility and awareness of changes to the cyber threat landscape that impact the security posture of… more
    SAIC (01/01/26)
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  • Supervisory IT Cybersecurity Specialist

    Air National Guard Units (Des Moines, IA)
    …132d Wing, Des Moines, IA Responsibilities As a SUPERVISORY IT CYBERSECURITY SPECIALIST (INFOSEC) (Title 5), GS-2210-13, you will perform the following duties. ... latest industry and technological projections as they pertain to SAP Cyber Security/Information Security for the network enclave infrastructure. Develops policies… more
    Air National Guard Units (01/10/26)
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  • Network Operations Center Help Desk Engineer

    L3Harris (Colorado Springs, CO)
    …deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Sr. Associate ... 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 (01/07/26)
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  • Information Systems Security Officer, Classified…

    Lockheed Martin (Littleton, CO)
    …requires TS/SCI clearance with ability to pass a Polygraph\.** The Cybersecurity Specialist will partner with the security team, program, and government customers to ... perform as an Information Systems Security Officer \( ISSO \) at the LM Waterton facility in Littleton, CO\....the opportunity to engage in all aspects of the cyber discipline \- You can enjoy a work\-life balance… more
    Lockheed Martin (11/12/25)
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  • IA Policy & Compliance Certified

    Exeter Government Services, LLC (Huntsville, AL)
    …with ever-increasing system vulnerabilities, and rapidly changing missions); Serve as the Cyber Privacy IA Specialist Possess an understanding of Risk Management ... Lists) analysis of cybersecurity controls compliance. o Maintain System ISSM/ ISSO established POA&Ms. o Maintain legacy system accreditation documentation. o… more
    Exeter Government Services, LLC (12/06/25)
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