• Senior Cloud Information System Security…

    ManTech (Washington, DC)
    … Security Professional (GISP), or the CompTIA Advanced Security Practitioner (CASP) or Information Assurance Management (IAM) Level II proficiency + Hold at ... **MANTECH** seeks a motivated, career and customer-oriented **Senior Cloud Information System Security Officer (ISSO)** to join our team in **Washington, DC.**… more
    ManTech (10/11/25)
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  • Information Systems Security Manager,…

    Lockheed Martin (Littleton, CO)
    …maintain certification throughout employment * Proven experience with industry\-standard Information Assurance tools, including vulnerability management and ... will oversee the cybersecurity compliance of multiple national critical information systems\. Responsibilities include: * Lead Technical Security Operations: Oversee… more
    Lockheed Martin (10/08/25)
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  • Information System Security Officer,…

    Lockheed Martin (Cape Canaveral, FL)
    … System auditing experience\. **Desired Skills:** * Experience with industry standard Information Assurance tools such as Splunk, Fortify, or SonarQube\. * ... Lockheed Martin Space \(LMS\) is seeking a Classified Cybersecurity Information Systems Security Officer \(ISSO\) supporting the Fleet Ballistic Missile… more
    Lockheed Martin (10/08/25)
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  • Junior Information Systems Security Officer…

    Parsons Corporation (Aurora, CO)
    …applicable IC and DoD policies, procedures and operating instructions related to Information Technology, Information Assurance , Information Management ... Description:** Parsons is looking for a talented **Junior ISSO / Level 1 Information Systems Security Officer** to join our growing team! In this mission critical… more
    Parsons Corporation (10/03/25)
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  • Senior Information Systems Security Officer

    The MITRE Corporation (Mclean, VA)
    …environments. The selected candidate will support multiple sponsors by providing Information Assurance and Cybersecurity services specifically for classified ... (R311) within the Global Security Services Division (R300) is looking to fill a Senior Information Systems Security Officer position, with a focus on classified… more
    The MITRE Corporation (09/18/25)
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  • Information System Security Officer

    SAIC (Newport, RI)
    … System Security Officer (ISSO), you are expected to leverage technical and information assurance (IA) expertise to monitor our customer's computing systems, ... **Description** SAIC is seeking a talented and detailed-oriented ** Information System Security Officer (ISSO)** to work at the Naval Undersea Warfare Center… more
    SAIC (09/16/25)
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  • Information Services Intern (Summer 2026)

    Valero (San Antonio, TX)
    …infrastructure, and scripting languages are essential to success in this area. Our Information /Cyber Security team ensures information assurance policies and ... procedures are adhered to, providing appropriate access and usage of company information . This is done by enabling frameworks, security best practices and industry… more
    Valero (09/03/25)
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  • Information Systems Security Engineer

    SAIC (Chantilly, VA)
    …with the planning for significant new and emerging security requirements for information assurance , information technology and security requirements. + ... **Description** SAIC is seeking an experienced Information Systems Security Engineer (ISSE) for a position...for integrating IS security tools into contractor and Government information systems. + Develop security procedures for systems and… more
    SAIC (08/07/25)
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  • Information Systems Security Officer,…

    Lockheed Martin (Littleton, CO)
    …DoD 8570 IAT Level II certification * Hands on experience with industry standard Information Assurance tools * Proven ability to obtain and maintain system ATOs ... with the security team, program, and government customers to perform as an Information Systems Security Officer \(ISSO\) for Special Access Programs located at the… more
    Lockheed Martin (10/12/25)
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  • Senior Information Security Systems Officer…

    Parsons Corporation (Chantilly, VA)
    …applicable IC and DoD policies, procedures and operating instructions related to Information Technology, Information Assurance , Information Management ... this mission critical role you will develop, maintain, and implement information security standards, procedures, and guidelines for applications and databases. You… more
    Parsons Corporation (10/10/25)
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