• Senior Information Systems Security Officer…

    Leidos (Annapolis Junction, MD)
    …**Leidos** has a new and exciting opportunity for a **Senior Information Systems Security Officer ( ISSO )** in our **National Security Sector's (NSS) ... . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical...a 15k sign on bonus!** **Job Summary:** The **Senior ISSO ** plays a vital role in securing and maintaining… more
    Leidos (12/02/25)
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  • Information Systems Security Officer TS/SCI…

    CGI Technologies and Solutions, Inc. (Columbia, MD)
    …J1225-1121 **Employment Type:** Full Time **Position Description:** Seeking an Information Systems Security Officer ( ISSO ) with a proven track record of ... **Information Systems Security Officer TS/SCI with Poly REQUIRED** **Category:** Cyber...networking technologies, including routing, switching, and VPNs. . The ISSO must be able to work autonomously, manage their… more
    CGI Technologies and Solutions, Inc. (12/17/25)
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  • Information Systems Security Officer

    FGS, LLC (Suitland, MD)
    …$165,000 **Position Overview:** FGS, LLC is seeking a highly qualified Information Systems Security Officer ( ISSO ) to support the Office of Naval Intelligence ... Information Systems Security Officer Suitland, MD **Required:** US Citizenship **Clearance...(ONI) in Suitland, MD. The ISSO will provide cybersecurity compliance and support for a… more
    FGS, LLC (11/22/25)
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  • Information System Security Officer

    Chenega Corporation (Arlington, VA)
    **Req ID:** 38517 **Summary** **Information System Security Officer ( ISSO )** **Alexandria, VA** Are you ready to enhance your skills and build your career in a ... interests of our nation. SecuriGence is seeking a talented **Information System Security Officer ( ISSO )** to help contribute to our success. Come help us solve… more
    Chenega Corporation (12/04/25)
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  • Information Systems Security Officer

    ManTech (Fort Meade, MD)
    ManTech is currently looking for an **Information Systems Security Officer ( ISSO )** to join our team in the **Ft. Meade, MD area** . In this role, you will ... support for proposing, coordinating, implementing, and enforcing information systems security policies, standards, and methodologies. **Responsibilities include, but are… more
    ManTech (12/17/25)
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  • Information System Security Officer

    ManTech (Columbia, MD)
    **MANTECH** seeks a motivated, career driven, and customer-focused **Information System Security Officer ( ISSO )** to join our team in **Columbia, MD** . You will ... enterprise infrastructure capabilities for a global, mission-focused workforce. As an ISSO , you will work alongside customers, Integrated Product Teams (IPTs), and… more
    ManTech (12/17/25)
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  • Cloud Security Control Assessor

    Steampunk (Washington, DC)
    …control baselines. **Preferred Qualifications:** + Experience as an Information System Security Officer ( ISSO ). + Experience with Vulnerability, Configuration, ... **Overview** **Steampunk** wants you to be a **Cloud** ** Security Control Assessor** on our team to support...or similar toolGRC tool **Preferred Skills:** + Experience providing ISSO support to DHS + Experience supporting systems hosted… more
    Steampunk (12/20/25)
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  • Information Systems Security Engineer

    TekSynap (Washington, DC)
    …DIA Risk Management Framework (RMF) standards forthe performance of the ISSO role, the recommendationscomplywiththe Federal Information Security Modernization ... procedures are in place and are securitycompliant. Work with Information Systems Security Officer ( ISSO ) andProject Manager(s) asrequired. TekSynap is a… more
    TekSynap (11/06/25)
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  • Information Systems Security Officers

    SMX (Washington, DC)
    …Washington, DC Law Enforcement Agency CIO's organization is looking to provide Information Security as a Service and needs ISSO to support cybersecurity ... Skills & Experience** + At least 5 years serving as an Information Systems Security Officer ( ISSO ) at a cleared facility. + Minimum of 7 years of work experience… more
    SMX (11/04/25)
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  • Senior System Administrator - Network…

    St. George Tanaq Corporation (Suitland, MD)
    …accomplish goals. + Provide IT Security support to the Information System Security Officer ( ISSO ) and System Owner (SO) working closely with System ... Administrators and other security staff within the USCB. + Support ISSO with continuous monitoring and risk-profiling activities. + Create and package evidence… more
    St. George Tanaq Corporation (11/18/25)
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