• Senior Information System Security Officer…

    KBR (Chantilly, VA)
    …DISA Security Technical Implementation Guides (STIGs) and Security Requirements Guides (SRGs). + Provide Subject Matter Expert ( SME ) knowledge on matters ... engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions. + Collaborative Environment: Be part of a...the future of space defense. KBR is seeking a Senior ISSO to be part of our… more
    KBR (07/16/25)
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  • Senior Information Systems Security Officer…

    RTX Corporation (Tucson, AZ)
    …and company policies as applicable. You'll serve as subject matter experts ( SME ) on a broad range of Cybersecurity topics. You may represent the ... meaningful problems that create a safer, more secure world. Our cybersecurity team is seeking a ** Senior Information Systems Security Officer ( ISSO ) II** to… more
    RTX Corporation (08/20/25)
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  • Information Systems Security Officer - ISSO

    State of Montana (Helena, MT)
    …authorize and monitor complex security controls. Additionally, this position serves as the subject - matter - expert to mentor other ISSOs and advise external ... this career opportunity?* We are hiring one mid-level and senior -level Information System Security Officer ( ISSO ) position....are looking for people that have a passion for cybersecurity , a commitment to continuous learning, and a desire… more
    State of Montana (08/23/25)
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  • Senior Information Systems Security Manager

    RTX Corporation (Cambridge, MA)
    …to Anticipate:** + Provides senior level of experience and responsibility, serves as a subject matter expert ( SME ) and are involved in more strategic ... Clearance: Top Secret Senior Information Systems Security Manager (Sr. ISSM) Our Cybersecurity team in Cambridge, MA. have a great opportunity for a Senior … more
    RTX Corporation (07/30/25)
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  • Senior Cyber Engineer

    CACI International (Austin, TX)
    Senior Cyber Engineer Job Category: Engineering Time Type: Full...of infrastructure as code (IaC). + Serve as a cybersecurity SME and onsite ISSO related ... * **The Opportunity:** CACI is looking to hire a Senior Cyber Engineer to join our Spectral Cyber team...experience who is highly skilled to be responsible for cybersecurity toolset design and implementation, and optimization of Spectral… more
    CACI International (08/26/25)
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  • Classified Cyber Security Technologist

    Lockheed Martin (King Of Prussia, PA)
    …efforts in supporting and defending classified networks\. The chosen candidate will act as the Subject Matter Expert \( SME \) related to the technology ... Special Access Program Implementation Guide \(JSIG\), or Risk Management Framework \(RMF\) as a Subject Matter Expert \( SME \) * Excellent written and… more
    Lockheed Martin (08/23/25)
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  • Information System Security Manager (ISSM)

    KBR (Bethesda, MD)
    …Intelligence Community (IC) policy, and act as the Subject Matter Expert ( SME ) with the cybersecurity domain and lead ISSOs. Responsibilities ... of engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions. + Collaborative Environment: Be part of a dynamic team… more
    KBR (06/03/25)
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  • Information System Security Manager (ISSM Level 5)

    Lockheed Martin (Fort Worth, TX)
    …ISSM or ISSO experience\. Experience with Risk Management Framework \(RMF\) as a Subject Matter Expert \( SME \) and the implementation across multiple ... candidate will also provide Cyber Security expertise as the Subject Matter Expert to ongoing...and investigations on IA related security violations/incidents\. * Provide cybersecurity education and training for all system users on… more
    Lockheed Martin (08/13/25)
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  • Information System Security Officer

    Lockheed Martin (Orlando, FL)
    …Special Access Program Implementation Guide \(JSIG\) and Risk Management Framework \(RMF\) as a Subject Matter Expert \( SME \) * Excellent written and ... The Enterprise Operations team of cyber security professionals are Subject Matter Experts \( SME \) supporting...and deployments\. * Provide mentoring and/or guidance to less senior technical professionals * MUST BE AU\.S\. CITIZEN \-… more
    Lockheed Martin (07/12/25)
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  • Information Assurance Analyst

    RightDirection Technology Solutions LLC (Washington, DC)
    …be performed in a secure government facility. The selected candidate will serve as a subject matter expert on the implementation of NIST RMF, development of ... Assurance Analysts to lead information assurance activities supporting the OBO. This senior role provides expert -level support for governance, risk management,… more
    RightDirection Technology Solutions LLC (08/20/25)
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  • Sr Systems Security Engineer

    Sierra Nevada Company, LLC (Beavercreek, OH)
    …education + Seeking individual to work well along other senior engineers, subject matter expert /architects as well as other system technicians in ... systems, their operational environment, and mission needs for impacts to cybersecurity architectures and continued compliance with cybersecurity requirements +… more
    Sierra Nevada Company, LLC (07/31/25)
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