• 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 (08/23/25)
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  • Information Systems Security Officer (2)

    Leidos (Fort Meade, MD)
    **Description** **Leidos** has a new and exciting opportunity for an **Information Systems Security Officer ( ISSO )** in our **National Security Sector's ... Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling,… more
    Leidos (10/28/25)
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  • Information System Security Engineer…

    Guidehouse (Suitland, MD)
    … personnel such as the Authorizing Official, system owners, Information System Security Officers ( ISSO ), by highlighting potential threats and vulnerabilities ... Perform RMF assessment and engage with System Owners and ISSO , providing guidance of evidence needed for security... ISSO , providing guidance of evidence needed for security controls, and documenting findings of assessment. **What You… more
    Guidehouse (10/24/25)
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  • Senior Information Systems Security Officer…

    Leidos (Fort Meade, MD)
    …**Leidos** has a new and exciting opportunity for a Senior Information Systems Security Officer ( ISSO ) in our **National Security Sector's (NSS) ... for a 15k Sign on Bonus** **Position Summary:** The Information System Security Officer ( ISSO )/System Engineer is responsible for ensuring the confidentiality,… more
    Leidos (10/16/25)
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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 (08/19/25)
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  • Project Manager - Team Lead / Information…

    Zantech (MD)
    …Support, Continuous Monitoring and Internal Control Testing Support, and Information Systems Security Officer ( ISSO ) Development for an upcoming role supporting ... monitoring and internal control testing + Assist with Information Systems Security Officer ( ISSO ) development + Coordinate with agile processes set up by USCIS… more
    Zantech (09/07/25)
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  • Information System Security Officer…

    KBR (Fort Meade, MD)
    …contract award KBR is seeking a highly motivated and career-oriented Information System Security Officer ( ISSO ) -Intermediate to join our team supporting a ... Title: Information System Security Officer - Intermediate Belong. Connect. Grow. with...- Intermediate Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology… more
    KBR (11/07/25)
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  • Senior Information Security Engineer

    Lumen (Annapolis, MD)
    …problem-solving skills. **The Main Responsibilities** + Perform as an Information Systems Security Officer ( ISSO ) for government systems + Achieve and maintain ... and shape the future. **The Role** The Senior Information Security Engineer is a member of the Industrial ...Security Engineer is a member of the Industrial Security team supporting Lumen Public Sector and is responsible… more
    Lumen (11/04/25)
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  • Senior Information Systems Security Officer

    ManTech (Fort Washington, MD)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Information Systems Security Officer ( ISSO )** to join our team in Fort Washington, MD. This ... The ideal candidate will have a deep understanding of implementing various security measures to protect an organization's computer systems and networks. This role… more
    ManTech (11/01/25)
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  • IT Vulnerability Management Lead / Senior…

    Guidehouse (Rockville, MD)
    …Do** **:** In this role, you will work closely with the client Information Systems Security Officer ( ISSO ) and play a critical part in safeguarding Client's IT ... **Job Family** **:** IT Cyber Security (Digital) **Travel Required** **:** Up to 75% **Clearance Required** **:** Ability to Obtain Public Trust **What You Will… more
    Guidehouse (10/05/25)
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