• Security Engineer

    Imagine One Technology & Management (Dahlgren, VA)
    …equipment to which it interfaces, both physically and virtually. + Lead and perform as ISSO to be focal point for all security matters related to specific sets of ... information systems. + Define an Information Assurance Vulnerability Management (IAVM) Plan. Plan, execute and document results of security tests. + Assist with developing cybersecurity requirements, policy standards, best practices, guidance and procedures… more
    Imagine One Technology & Management (12/24/25)
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  • Personnel Cybersecurity Senior

    Applied Research Solutions (San Antonio, TX)
    …for assigned systems/applications. + Perform the Information System Security Officer ( ISSO ) duties as outlined in DoDI 8510.01 for assigned systems/applications. + ... Other duties as assigned **Qualifications/ Technical Experience Requirements:** + Must Be US Citizen + Active TS required + Bachelor's Degree in Cybersecurity, Computer Science, Computer Engineering, or related field, or equivalent experience + Minimum 3+… more
    Applied Research Solutions (12/24/25)
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  • Information Systems Security Officer

    SMX (Patuxent River, MD)
    …SMX is seeking a highly motivated Journeyman Information Systems Security Officer ( ISSO ) with demonstrated experience to support the development phase of a project ... relative to software supporting aircraft and weapons systems. You will join a team of highly driven, supportive, and skilled professionals engaged in supporting across the NAVAIR community. **Essential Duties & Responsibilities** + Plan, implement, upgrade,… more
    SMX (12/24/25)
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  • Cybersecurity Specialist Principal

    SAIC (Hanscom AFB, MA)
    …SAIC is seeking a motivated, career and customer-oriented Cyber Engineer/Information System Security Officer ( ISSO ) to be a part of our team at Hanscom AFB, MA. As a ... member of the team, you'll be providing cybersecurity and Risk Management Framework (RMF) support to a test and integration lab that supports automated deployment of secure environments for application development and testing. The test and integration lab is… more
    SAIC (12/23/25)
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  • Security Controls Assessor Representative (Scar)

    BigBear.ai (Hill AFB, UT)
    …or more years cybersecurity or IT work experience Required Capabilities + Experienced ISSO and ISSM using Risk Management Framework (RMF) processes + Experience or ... knowledge of Cybersecurity, networks, system components, system protocols, commercials hardware and software products, and software development + Experience developing external customer relationships and ability to communicate cybersecurity concepts and… more
    BigBear.ai (12/23/25)
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  • Senior Information Security and Privacy Officer

    Tyto Athene (Washington, DC)
    …**Required:** + 8+ years of professional experience with at least 5 years supporting ISSO RMF activities. + Bachelor's Degree or 4 years of additional experience in ... lieu of a degree. + Knowledge of and proficiency in federal government privacy programs, with working knowledge of privacy laws and regulations and their relationship to the Privacy Act of 1974 and the E-Government Act of 2002. + A demonstrated understanding… more
    Tyto Athene (12/23/25)
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  • Lead Security and Compliance Manager

    ManTech (Herndon, VA)
    …Support the Assessment and Authorization (A&A) process in coordination with the ISSO team. + Manage POA&M remediation and maintain standard security configurations. ... + Manage incident response activities and conduct threat analysis. + Ensure consistent, comprehensive, and timely patching across the environment. **Minimum Qualifications:** + 8+ years of experience with IA and accreditation processes for classified networks.… more
    ManTech (12/23/25)
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  • Engineer V

    General Atomics (Poway, CA)
    …to obtain and maintain a DoD security clearance is required + CISSP and or ISSO experience a plus + Ability to obtain and maintain a DoD security clearance is ... required **US Citizenship Required?:** Yes **Experience Level:** Senior (8+ years) **Relocation Assistance Provided?:** No **Workstyle:** Hybrid General Atomics is committed to hiring and retaining a diverse workforce. We are an Equal Opportunity Employer and… more
    General Atomics (12/22/25)
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  • SP28 Cybersecurity Project Manager

    Amentum (Crane, IN)
    …and monitoring contractors for compliance in SSP contracts. + Coordinate with the ISSO , ISSE, and other stakeholders to ensure the systems security is in alignment ... with the Navy Risk Management Framework (RMF). + Manage across the portfolio by reaching out and interfacing with multiple programs. + Handle Critical Program Information (CPI) in compliance with SSP Regulations. + Develop recommendations to prime contractors… more
    Amentum (12/21/25)
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  • IT Cybersecurity Specialist (Infosec)

    Air National Guard Units (Hickam AFB, HI)
    …of this position is to serve as the Information Systems Security Officer ( ISSO ) under the supervision of Information Systems Security Manager (ISSM), the Program ... Manager of Wing Advanced Programs (If no ISSM), or Intelligence Flight Chief (If located in Intelligence). Serves as an Information Technology Specialist providing Cybersecurity for an Air National Guard Wing's SAP or Sensitive Compartmented Information… more
    Air National Guard Units (12/20/25)
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