• 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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  • IT Project Lead

    TekSynap (Washington, DC)
    …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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  • 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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  • 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 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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  • Information System Security Representative (Issr)…

    RedTrace Technologies Inc (Washington, DC)
    …US CITIZENSHIP Program Description: The program provides support in the areas of Cybersecurity and Management to improve the Information Assurance (IA) posture of a ... of ISs being decommissioned, in coordination with the SO, ISSO , and ISSR Qualifications: Required: + Current US Government...10 years work experience in a computer science or Cybersecurity related field + Familiarity with the use and… more
    RedTrace Technologies Inc (12/09/25)
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  • Azure Security Sr. Engineer

    Arena Technical Resources, LLC (Washington, DC)
    …process to achieve and maintain Authority to Operate (ATO) - Work with the ISSO , Program and DOC ITD IA teams to maintain the necessary security authorizations - ... Skills: - SCAP, STIG, Patching, eMASS, and related RMF tools - Cybersecurity , Systems Administration, implementation of RMF tools and processes - Experience with… more
    Arena Technical Resources, LLC (11/29/25)
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  • Data Team Lead - TS/SCI w/Poly

    Parsons Corporation (Annapolis Junction, MD)
    …**Data Team Lead to** oversee our Information System Security Officer ( ISSO ) and Information System Security Engineer (ISSE) functions, manage the overall ... The ideal candidate will have a strong background in data architecture, cybersecurity , and team leadership, with a proven ability to decompose stakeholder data… more
    Parsons Corporation (09/30/25)
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  • Information System Security Officer - Intermediate

    KBR (Fort Meade, MD)
    …of engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions. + Collaborative Environment: Be part of a dynamic team ... is seeking a highly motivated and career-oriented Information System Security Officer ( ISSO ) -Intermediate to join our team supporting a government client in… more
    KBR (11/07/25)
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