• 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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  • 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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  • Information Security Compliance Specialist

    Tactibit Technologies LLC (Suitland, MD)
    …responsibilities are: + Provide overall cybersecurity program support to the Information System Security Officer ( ISSO ) and System Owner (SO) + Provide ... to excellence in everything we do. About the Information Security Compliance Specialist position We are looking for a...our team in Suitland, MD. You will provide information security support for NOAA's satellite operations missions. You will… more
    Tactibit Technologies LLC (09/25/25)
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  • Information Security Analyst - SME

    Zantech (MD)
    …Operations Support, Continuous Monitoring and Internal Control Testing Support, Information Systems Security Officer ( ISSO ) Development, and Agile Security ... Come join our team! Zantech is looking for a talented Information Security Analyst - SME to provide specialized cybersecurity expertise supporting risk management… more
    Zantech (09/13/25)
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