• Local Defender - Cybersecurity

    COLSA Corporation (Kingsport, TN)
    General Summary: The Local Defender serves as a critical cybersecurity role that combines ISSO responsibilities with traditional Security Operations Center (SOC) ... years of work related experience to include 2+ years of direct ISSO or cybersecurity compliance experience, preferably within a DoD or Federal environment. +… more
    COLSA Corporation (09/13/25)
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  • Information System Security Officer ( ISSO

    Lockheed Martin (Cape Canaveral, FL)
    **Description:** Lockheed Martin Space \(LMS\) is seeking a Classified Cybersecurity Information Systems Security Officer \( ISSO \) supporting the Fleet Ballistic ... in Cape Canaveral, FL\. The selected candidate will conduct daily cybersecurity operations, to include auditing, creating information system authorization packages,… more
    Lockheed Martin (09/19/25)
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  • Cybersecurity Information System Security…

    Link Solutions Inc (Aberdeen Proving Ground, MD)
    …appraised for CMMI ML3 for Services and Development. Link Solutions is seeking a Cybersecurity Information System Security Officer ( ISSO ) to join our team in ... + DoD Secret Clearance required + Non-remote (relocation incentive available) The Cybersecurity Information System Security Officer ( ISSO ) will serve as… more
    Link Solutions Inc (11/06/25)
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  • Cybersecurity - Information System Security…

    The Boeing Company (Huntington Beach, CA)
    …Find your future with us. The Boeing Company is currently seeking a ** Cybersecurity - Information System Security Officer ( ISSO )** to support Department of ... Segundo, CA** and **Huntington Beach, CA.** The selected candidate will rely on Cybersecurity and Information Assurance (IA) background to be a technical leader and… more
    The Boeing Company (11/15/25)
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  • Information Systems Security Officer ( ISSO

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

    Nightwing (Annapolis Junction, MD)
    …right now. At Nightwing Intelligence Solutions, we've got what you're looking for! We seek an ISSO to join our Cybersecurity team. As an ISSO , you'll be a ... alignment with USG regulations. About the Role: As the ISSO , you will plan and execute cybersecurity ...the ISSO , you will plan and execute cybersecurity initiatives, ensuring our systems are secure, compliant, and… more
    Nightwing (10/28/25)
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  • Information System Security Officer ( ISSO

    CACI International (Chantilly, VA)
    …Join Our Dynamic Cybersecurity Team as an Information Systems Security Officer ( ISSO )!** Are you passionate about cybersecurity and eager to make a ... for a dedicated and detail-oriented Information Systems Security Officer ( ISSO ) to join our innovative cybersecurity team. In this role, you will play a pivotal… more
    CACI International (10/31/25)
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  • Information System Security Officer, Classified…

    Lockheed Martin (Cape Canaveral, FL)
    …Missile \(FBM\) program\. This position is located in Cape Canaveral, FL\. The work that Cybersecurity ISSO 's do can be summarized in this way: \- You will have ... security clearance\.** Lockheed Martin Space \(LMS\) is seeking a Classified Cybersecurity Information Systems Security Officer \( ISSO \) supporting the Fleet… more
    Lockheed Martin (11/12/25)
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  • Information Systems Security Officer, Classified…

    Lockheed Martin (King Of Prussia, PA)
    …for systems located at the LM Space facility in King of Prussia, PA\. The work that Cybersecurity ISSO 's do can be summarized in this way: \- You will have a ... direct impact to national security, ultimately contributing to protecting your loved ones - this is dynamic, gratifying and impactful work\! \- You will have the opportunity to engage in all aspects of the cyber discipline \- You can enjoy a work\-life balance… more
    Lockheed Martin (10/12/25)
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  • Lead Cybersecurity Engineer

    SAIC (El Segundo, CA)
    …management, auditing, incident handling, and contingency planning. + Lead and mentor cybersecurity and ISSO personnel. + Provide security engineering expertise ... services and applications with 14 years of experience in/with: + Cybersecurity , ISSM, or ISSO roles in SAP/SCI or DoD environments (6+ years of experience).… more
    SAIC (10/31/25)
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  • Information System Security Officer ( ISSO

    Leidos (Scott Air Force Base, IL)
    …possess a current TS/SCI security clearance in order to be considered. The ISSO will provide cybersecurity support services to assist ACC Cybersecurity ... Chief Information Security Officer and unit Information System Security Officers ( ISSO ) in maintaining an effective cybersecurity program that supports missions… more
    Leidos (10/16/25)
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  • Information Systems Security Officer ( ISSO

    NTT America, Inc. (Merrifield, VA)
    …and aligned with federal and agency policy. **Duties and Responsibilities:** 1. The ISSO ensures compliance with cybersecurity standards and manages system risk. ... organization, apply now. We are currently seeking a Information Systems Security Officer ( ISSO ) to join our team in Merrifield, Virginia (US-VA), United States (US).… more
    NTT America, Inc. (09/26/25)
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  • SW ISSO

    KBR (Redstone Arsenal, AL)
    …Job Summary KBR is seeking a highly motivated Information Systems Security Officer ( ISSO ) to provide comprehensive cybersecurity support to the Army's Search ... Title: SW ISSO Program Summary KBR's Missile, Aviation, and Ground...directly supports the STARE Organizational ISSM (O-ISSM) ensuring the cybersecurity of STARE's portfolio systems. The position is located… more
    KBR (09/06/25)
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  • Information System Security Officer ( ISSO

    Lockheed Martin (Colorado Springs, CO)
    …Access Program \(SAP\) environments\. The Work: This Information System Security Officer \( ISSO \) position is responsible for cybersecurity efforts at the ... Classified Cyber Security Senior / Information System Security Officer \( ISSO \) and join our team's efforts in supporting and...but are not limited to: * Maintaining the site's cybersecurity program for assigned systems\. * Ensuring all applicable… more
    Lockheed Martin (10/10/25)
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  • Senior Information System Security Officer…

    Innovative Management & Technology Services (Clarksburg, WV)
    …seeking a highly skilled and mission-driven Senior Information Systems Security Officer ( ISSO ) to join our cybersecurity team supporting a critical government ... top government agencies. Job Title: Senior Information System Security Officer ( ISSO ) Primary Location: Clarksburg, WV - Hybrid Clearance: Top-Secret (TS) Position… more
    Innovative Management & Technology Services (10/29/25)
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  • Information Systems Security Officer ( ISSO

    Leidos (Fort Bliss, TX)
    …must already hold a current TS/SCI security clearance to be considered. As an ISSO , you'll deliver expert Cybersecurity support services, partnering with the ACC ... Leidos is seeking a driven Information System Security Officer ( ISSO ) to join our team at Fort Bliss, Texas!...Do + Lead the charge in developing local unit Cybersecurity programs and security plans in alignment with ACC,… more
    Leidos (11/18/25)
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  • Information System Security Engineer (ISSE)

    Applied Research Solutions (Dayton, OH)
    …+ Analyze and report system and organizational security posture trends to the ISSM/ ISSO . + Provide cybersecurity recommendations to the ISSM based on significant ... a team of highly qualified professionals that will provide expertise in Cybersecurity , Cloud, and Systems Engineering, who will support the development and… more
    Applied Research Solutions (09/04/25)
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  • Information System Security Officer ( ISSO

    Lockheed Martin (Hanover, MD)
    …this role which requires frequent interaction with internal and external stakeholders\. The ISSO assists the ISSM with cybersecurity oversight and will provide ... \(RMS\) division is seeking an experienced Information System Security Officer \( ISSO \) to protect mission critical information systems\. This role ensures… more
    Lockheed Martin (10/18/25)
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  • SP28 Senior Information Systems Security Officer…

    Amentum (Crane, IN)
    Amentum is looking for a Sr. Information System Security Officer ( ISSO ) to support Program Offices within Department of Defense Strategic Systems Programs (SSP). The ... ISSO will support non-enterprise information systems of large-scaled programs... is responsible for ensuring that the appropriate operational Cybersecurity posture is maintained for the systems under their… more
    Amentum (09/22/25)
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  • Information Systems Security Officer ( ISSO

    Systems Technologies, Inc. (Hanover, MD)
    …all cybersecurity -related events and potential threats and vulnerabilities to the ISSO . + Ensure that all DoD IS cybersecurity -related documentation is ... Information Systems Security Officer ( ISSO ) Location Hanover, MD Job Setting On-site Job...enforce all DoD Information Systems and Platform IT system cybersecurity policies and procedures, as defined by cybersecurity more
    Systems Technologies, Inc. (09/02/25)
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