• Information System Security Engineer (ISSE)…

    Excentium (Philadelphia, PA)
    Information System Security Engineer (ISSE) II Summary Title:Information System Security Engineer (ISSE) II ID:521 Department:Cybersecurity Location:Philadelphia ... a Service-Disabled Veteran owned small business that provides Cyber Security Engineering, Information Assurance (IA), management, Certification and Accreditation… more
    Excentium (10/01/25)
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  • Senior Information System Security Officer-…

    Amentum (Fort Meade, MD)
    Are you interested in using your skills to help shape the Cyber, Security , & Intel space? If so, look no further. We are seeking an Information System Security ... projects that make a direct impact on the nation's security and intelligence mission. + Provides aid to the...of seven plus (7+) years of experience as an ISSO supporting IC or DoD programs and contracts of… more
    Amentum (09/28/25)
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  • Information System Security Engineer

    BOOZ, ALLEN & HAMILTON, INC. (San Antonio, TX)
    Information System Security Engineer Key Role: Designs, implements, and manages policies and procedures to ensure database and sof tware security . Applies ... Qualifications: + 1+ years of experience in an ISSE, ISSO , or IT role + Experience with DoD architecture,...hodologies, and statutory or regulatory requirements + Experience with Security Information and Event Management ( SIEM ) systems… more
    BOOZ, ALLEN & HAMILTON, INC. (12/11/25)
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  • Cyber Security Analyst

    ManTech (Herndon, VA)
    MANTECH seeks a motivated, career and customer-oriented **Cyber Security Analyst** to join our team **onsite** in **Herndon, VA or Reston, VA** in support of a ... customer's accreditation process for ATO + Work closely with Security Engineers to ensure security solutions are... protocols to drive tasking and ensure compliance + ISSE/ ISSO tasking in support of documenting and navigating the… more
    ManTech (11/22/25)
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  • Information Systems Security Engineer…

    Huntington Ingalls Industries (Honolulu, HI)
    …SCAP benchmarks, configuration checklists, and manual validation + Coordinate with NETOPS, ISSO /ISSM, and virtualization teams to ensure that security controls ... Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $97,577.00 - $130,000.00 Security Clearance: Top Secret Level of Experience: Mid HI This… more
    Huntington Ingalls Industries (11/18/25)
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  • Information System Security Engineer (ISSE)

    GCyber (Alexandria, VA)
    …System Security Engineer, to support a government customer. The ISSO will be responsible for maintaining compliance, ensuring operational security ... documentation and activities across multiple stakeholders. As the Information System Security Officer, you will: + Apply solid knowledge of information assurance,… more
    GCyber (11/04/25)
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  • Authorization & Accreditation (A&A) Program Lead…

    ICF (San Jose, CA)
    …and documentation specialists. + Develop and maintain key RMF artifacts including Security Assessment Plans (SAPs), System Security Plans (SSPs), Security ... and completeness. + Interface with Authorizing Officials (AOs), Information System Security Managers (ISSMs), and Information System Security Officers (ISSOs)… more
    ICF (10/31/25)
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  • Information Systems Security Manager

    Leidos (Bethesda, MD)
    …energetic, motivated, self-starter for this technically sophisticated and challenging information security position, supporting the development of a variety of naval ... . This position is part of the HFS cyber security team, and is responsible for maintaining and improving...of this position * Must have previous ISSM or ISSO experience * Must have Linux operating system experience… more
    Leidos (10/23/25)
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  • Security Controls Assessor Representative…

    BAE Systems (Hill AFB, UT)
    …an opening at our Hill Air Force Base, Utah location for a Security Controls Assessor Representative (SCAR). The selected candidate will join our Information ... improvement and innovation. This position works with fellow SCARs, Security Controls Assessors (SCAs), Information System Security ...clearance would be a plus. + Experience as an ISSO and ISSM using the RMF. + Experience or… more
    BAE Systems (12/09/25)
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  • Security Controls Assessor Representative…

    BigBear.ai (Hill AFB, UT)
    Overview BigBear.ai seeks a Security Controls Assessor Representative (SCAR) to join our Information Services team at Hill AFB, Utah. In this role, you'll play a ... you will do In this position, you will collaborate with fellow SCARs, Security Controls Assessors (SCAs), Information System Security Managers (ISSMs), Program… more
    BigBear.ai (12/23/25)
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