• Senior Information Systems Security

    NANA Regional Corporation (Ashburn, VA)
    Security +, CISSP and Security auditing are recommended. A senior ISSO role will highlight past experiences over a 5-to-10-year period. ... Akima Global Technology (AGT) is looking for a Senior Information System Security Officer to...preferred; 8+ years of relevant experience. + Proficient in network and information system security principles and… more
    NANA Regional Corporation (10/29/25)
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  • Senior Information System Security

    Leidos (Annapolis Junction, MD)
    …and much more. **Join us and make a difference in National Security !** ** Senior Information System Security Officer ( ISSO )** Leidos currently has an ... . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission...opening for a ** Senior Information System Security Officer ( ISSO )** to work at our… more
    Leidos (09/06/25)
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  • Senior ISSO Security Manager

    Leidos (Baltimore, MD)
    …missions. The Digital Modernization Sector at Leidos currently has an opening for a Senior ISSO / Security Manager to work in our Baltimore, Maryland office. ... modernize and transform its legacy system. **Primary Responsibilities:** The Senior ISSO / Security Manager for a...Ability to obtain Public Trust + Knowledge of information security or related field, computer network penetration… more
    Leidos (10/10/25)
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  • Senior Information Systems Security

    Tyto Athene (Washington, DC)
    **Description** Tyto Athene is searching fora ** Senior Information Systems Security Officer ( ISSO )** with privacy experience. The candidate will ensure that ... by applicable law. Submit a Referral (https://careers-gotyto.icims.com/jobs/1473/ senior -information-systems- security -officer-%28isso%29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834326889) **Location** _US-DC-Washington_ **ID**… more
    Tyto Athene (10/04/25)
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  • Information Systems Security Officer…

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Information Systems Security Officer ( ISSO ) - Senior ** **Category:** Cyber Security **Main location:** United States, Virginia, Arlington **Position ... ISSO within our Intel sector advancing the national security mission through cutting edge technology. You must have...security approach. * Monitoring and Evaluation: They monitor network traffic, system logs, and security tools… more
    CGI Technologies and Solutions, Inc. (09/06/25)
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  • Senior Information Systems Security

    RTX Corporation (Aurora, CO)
    …that create a safer, more secure world. Our cybersecurity team is seeking a ** Senior ** **Information Systems Security Officer ( ISSO ) II** to support our ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (11/12/25)
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  • Senior Information System Security

    Steampunk (Mclean, VA)
    …(eg, Least Privileged, Defense-in-depth) and associated supporting technologies. + Application security and network security . + Demonstrated ability ... **Overview** The ** ISSO ** serves as a Cyber Security Specialist and will perform level III ISSO and/or ISSO support. **Contributions** + Ensuring that … more
    Steampunk (10/03/25)
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  • Information System Security Officer…

    Lockheed Martin (Hanover, MD)
    …program personnel\. The ISSO also works closely with System Administrators and Network Engineers to ensure security patches and secure configurations are in ... & Mission Systems \(RMS\) division is seeking an experienced Information System Security Officer \( ISSO \) to protect mission critical information systems\. This… more
    Lockheed Martin (10/18/25)
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  • Senior Information System Security

    Tyto Athene (Fairfax, VA)
    **Description** Tyto Athene is searching for a ** Senior Information System Security Officer ( ISSO )** to be responsible for the overall handling of ... of relevant experience. + Minimum of 5 years of relevant functional experience as an ISSO or Security Analyst. + PMP certification + Familiarity with program … more
    Tyto Athene (09/16/25)
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  • Information System Security Officer…

    TekSynap (Ashburn, VA)
    **Responsibilities & Qualifications** **RESPONSIBILITIES** Information System Security Officer ( ISSO ) acts as the Designated Person(s) assigned to one or more ... + Background Investigation is required + Certifications, such as Network + and Security +, CISSP and ...customer organizations. **Overview** We are seeking a Information System Security Officer ( ISSO ) to join our team… more
    TekSynap (10/25/25)
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  • Senior Information Systems Security

    Belay Technologies (Annapolis Junction, MD)
    …a finalist in 2021! Belay Technologies is seeking an experienced Information Systems Security Officer ( ISSO ) for a large software development program. The ... systems integration and life cycle support, enterprise application development, network engineering, and information systems security (ISS). The… more
    Belay Technologies (11/09/25)
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  • Senior Information System Security

    RTX Corporation (Tewksbury, MA)
    …that create a safer, more secure world. Our cybersecurity team is seeking a ** Senior Information Systems Security Officer ( ISSO )** to support our team ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (11/19/25)
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  • Information Systems Security Officer…

    Systems Technologies, Inc. (Hanover, MD)
    SECURITY OFFICER ( ISSO ) The company is seeking junior, mid-level, and senior Information Systems Security Officers ( ISSO ) to provide SETA support in ... Information Systems Security Officer ( ISSO ) Location Hanover, MD...code analysis, Pen Testing, and Scanning Results. + Review network , data flow, org charts and etc for potential… more
    Systems Technologies, Inc. (09/02/25)
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  • Information Systems Security Officer…

    Themis Insight (Fort Meade, MD)
    …Civilian and Military expertise to every case. We are hiring an Information Systems Security Officer ( ISSO ) to work in the Fort Meade, MD vicinity. Position ... of Standards and Technology Risk Management Framework The Level 1 Information Systems Security Officer ( ISSO ) shall possess the following capabilities: + Provide… more
    Themis Insight (11/20/25)
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  • Information System Security Officer…

    KBR (Beavercreek, OH)
    …future of space defense. Position Summary: The selected candidate will serve in a Senior ISSO role and perform tasks related to Assessment & Authorization (A&A) ... Title: Information System Security Officer ( ISSO ) Belong. Connect. Grow....in the Digital Infrastructure (DI) Program assisting the DI Network program. Key Responsibilities: + Serve as an Information… more
    KBR (10/01/25)
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  • Sr. Information Systems Security Officer…

    Themis Insight (Laurel, MD)
    …and Military expertise to every case. We are hiring a Sr. Information Systems Security Officer ( ISSO ) to work in Laurel, MD. Position location is subject ... and Technology Risk Management Framework (NIST RMF). The Level 2 Information Systems Security Officer ( ISSO ) shall possess the following capabilities: + Provide… more
    Themis Insight (09/30/25)
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  • Information System Security Officer…

    Lockheed Martin (Colorado Springs, CO)
    …serve as a Classified Cyber Security Senior / Information System Security Officer \( ISSO \) and join our team's efforts in supporting and defending ... networks\. Successful candidates should be knowledgeable of information technology security principles, various computer/ network operating systems, and Microsoft… more
    Lockheed Martin (11/02/25)
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  • Information System Security Officer…

    CGI Technologies and Solutions, Inc. (Philadelphia, PA)
    **Information System Security Officer ( ISSO III)** **Category:** Cyber Security **Main location:** United States, Pennsylvania, Philadelphia **Position ID:** ... Full Time **Position Description:** Position Description We're looking for Information System Security Officers ( ISSO III) candidates ready to step into a… more
    CGI Technologies and Solutions, Inc. (11/13/25)
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  • Information Systems Security Officer…

    Lockheed Martin (Orlando, FL)
    **Description:** Lockheed Martin is seeking a seasoned **Information Systems Security Officer \( ISSO \)** to safeguard our systems against emerging threats and ... eligibility for classified or sensitive projects\. **Desired Skills:** * Prior experience as an ISSO or an equivalent DoD security role in a similarly complex… more
    Lockheed Martin (10/25/25)
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  • ISSO 5

    M. C. Dean (Annapolis Junction, MD)
    …lives, and changing the world for the better. We are seeking a **Information System Security Officer 5 ( ISSO )** to join our ** Security and Electronic Systems ... for large complex resilient hardware and virtualized infrastructure. Responsibilities As the ISSO you will provide support for a program, organization, system, or… more
    M. C. Dean (10/23/25)
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