• Information Systems Security Officer (Active…

    NANA Regional Corporation (Orlando, FL)
    ASE is looking for an Information Security Systems Officer ( ISSO ) to work in support of Naval Air Warfare Center Training Systems Division (NAWCTSD) in Orlando, ... + May respond to computer security breaches and viruses. + May perform Cybersecurity services such as Assess and Authorize (A&A) Computer Network Defense (CND)… more
    NANA Regional Corporation (12/15/25)
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  • Senior Information System Security Officer

    ManTech (Washington, DC)
    …a motivated, career and customer-oriented **Senior Information System Security Officer ( ISSO )** to join our team in **Washington, DC** . **Responsibilities include ... school diploma/GED and 7 years' experience, a bachelor's degree in computer science cybersecurity or a related discipline and five years' experience, or a master's… more
    ManTech (12/11/25)
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  • Information Systems Security Officer - Level 2

    CACI International (Annapolis Junction, MD)
    …information within a complex and dynamic environment. By fulfilling the responsibilities of an ISSO , you will play a key role in ensuring the ongoing security and ... systems and support the broader organization's information assurance and cybersecurity goals. **Qualifications:** **Required:** + Current Active TS/SCI with POLY… more
    CACI International (12/07/25)
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  • IT Project Lead

    TekSynap (Huntsville, AL)
    …departments in deploying best security practices as results of planned cybersecurity assessments on systems and data. **REQUIRED QUALIFICATIONS** + Mandatory: Must ... They are responsible for the performance of contract requirements, supporting certified cybersecurity workforce that is readily available at all times. Focus is on… more
    TekSynap (11/30/25)
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  • Senior Associate, Cyber Intelligence

    L3Harris (Camden, AR)
    …unauthorized activities. + System Administration (Linux/Windows) and Cybersecurity sustainment activities (hardware/software change management, account management, ... customers, program managers, engineers, etc + Prepare and conduct general/privileged cybersecurity training and awareness + Develop, maintain, and execute DoD… more
    L3Harris (11/29/25)
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  • Operations & Security Manager

    NTT DATA North America (Tallahassee, FL)
    …manage risks associated with information systems. + * Coordinate with the client's Cybersecurity Unit to maintain compliance and Authorization to Operate (ATO). + * ... and interpret documentation for CSAM compliance. + * Provide cybersecurity guidance aligned with industry best practices. + *...or engineering. + * At least 7 years as ISSO , security analyst, or security engineer with experience in… more
    NTT DATA North America (11/20/25)
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  • Senior Cyber Risk Manager (Splunk Engineer)

    The MITRE Corporation (Mclean, VA)
    …the government create lasting impact in fields as diverse as cybersecurity , healthcare, aviation, defense, and enterprise transformation. We're making a difference ... in this role requires expertise in a wide range of cybersecurity topics, including strategy, planning, policies, procedures, governance, management, protection,… more
    The MITRE Corporation (11/08/25)
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  • Information Systems Security Representative

    SMX (Washington, DC)
    …providing Information Systems Security as a Service and requires ISSRs to support cybersecurity stakeholders. This position is on site in Washington, DC and requires ... FBI ISs being decommissioned, in coordination with the SO, ISSO , and ISSR. **Required Skills & Experience** + At...10 years work experience in a computer science or Cybersecurity related field. + Hold Aat least one of… more
    SMX (11/04/25)
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  • Information Systems Security Manager

    Leidos (Bethesda, MD)
    …You will perform at least the following tasks: * Develop and implement cybersecurity plans and goals for the organization. Support, communicate, reinforce and defend ... the cybersecurity mission, values and culture of the organization. *...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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  • Information Systems Security Officer

    CACI International (High Point, NC)
    …recent experience in the field of DoD information systems security and/or cybersecurity . + Possess an active Information Assurance Management (IAM) Level III ... Information Systems Security Engineer (ISSE), and/or Information Systems Security Officer ( ISSO ). + At least five years of continuous recent experience performing… more
    CACI International (12/18/25)
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