• Information Systems Security Officer

    SAIC (Chantilly, VA)
    …and enable critical national imperatives. SAIC is looking for an Information Systems Security Officer ( ISSO ) to support a highly dynamic and growing program ... the customer execute real world missions that impact National Security on a daily basis. This close relationship, along...- daily. We need a highly motivated and experienced ISSO to support our cybersecurity initiatives and ensure the… more
    SAIC (10/04/25)
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  • Information Systems Security Officer

    Sealing Technologies (Columbia, MD)
    …a Parsons Company, is looking for an experienced and talented Information Systems Security Officer ( ISSO ) to support one of our critical programs. This ... the opportunity to lead cybersecurity engineering across complex systems, ensuring security is integrated throughout design, development, and deployment. The ISSO more
    Sealing Technologies (10/31/25)
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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 (08/23/25)
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  • Information System Security Officer

    Chenega Corporation (Arlington, VA)
    **Req ID:** 37610 **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 (09/15/25)
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  • Information System Security Officer

    ManTech (Washington, DC)
    **MANTECH** seeks a motivated, career and customer-oriented **Information System Security Officer ( ISSO )** to join our team in **Washington, DC** . ... Qualifications:** + 5 years' experience performing duties of an Information Systems Security Officer ( ISSO ) at a cleared facility + Hold at least one of the… more
    ManTech (10/22/25)
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  • Junior Information System Security Officer

    Tyto Athene (Washington, DC)
    **Description** Tyto Athene is searching for a **Junior Information System Security Officer ( ISSO )** to support one of our law enforcement customers in ... Washington, DC. The candidate will ensure that security requirements for information systems meet FISMA requirements. **Responsibilities:**...agency data calls in a timely manner + The ISSO should be intimately familiar with some aspects of… more
    Tyto Athene (10/04/25)
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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 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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  • Senior Information System Security Officer

    Steampunk (Mclean, VA)
    **Overview** **Steampunk** wants you to be a **Senior Information System Security Officer ( ISSO )** on our team to support a government customer on site in ... to support all activities that ensure the level of security documented with the security authorization is...+ Certified Ethical Hacker (CEH) + Current experience providing ISSO support to DHS + Experience supporting systems hosted… more
    Steampunk (09/16/25)
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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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