• Information Systems Security Officer ( ISSO

    Amentum (Fort Meade, MD)
    …such as the GSLC, CISM, CISSP (or associate) certification. * US Citizen with an active TS /SCI and a current polygraph. * A working knowledge of the security ... If so, look no further. Amentum is seeking an **Information Systems Security Officer ( ISSO ) Senior ** to join our team of passionate individuals in **Ft Meade,… more
    Amentum (10/25/25)
    - Related Jobs
  • SP28 Senior Information Systems Security…

    Amentum (Crane, IN)
    …Security Professional (CISSP) certification, or Certified Information Security Manager (CISM) certification + Active Top Secret Clearance Amentum is proud to ... is looking for a Sr. Information System Security Officer ( ISSO ) to support Program Offices within Department of Defense...Secret /Critical Nuclear Weapons Design Information Clearance OR a TS /SCI Clearance. Interim Top - Secret Clearance… more
    Amentum (09/22/25)
    - Related Jobs
  • Senior Information System Security Officer…

    Leidos (Tucson, AZ)
    …​Chantilly, VA + ​Aurora, CO + ​St. Louis, MO + ​Tucson, AZ **Clearance Level Required:** Top Secret with the ability to obtain SCI, as well as a Polygraph. ... Assessment and Authorization (A&A). + Collaborate with the Systems Engineers and Administrators, Senior ISSO , ISSMs, Lab Team, and Leidos Corporate Security as… more
    Leidos (10/10/25)
    - Related Jobs
  • Senior Information System Security Officer…

    Innovative Management & Technology Services (Clarksburg, WV)
    …System Security Officer ( ISSO ) Primary Location: Clarksburg, WV - Hybrid Clearance: Top - Secret ( TS ) Position Summary: We are seeking a highly skilled ... and mission-driven Senior Information Systems Security Officer ( ISSO ) to...such as CISSP, CISM, Security+, CEH, or equivalent. + Active Top Secret clearance is… more
    Innovative Management & Technology Services (10/29/25)
    - Related Jobs
  • Senior Information Systems Security Officer…

    Parsons Corporation (Colorado Springs, CO)
    …Computing such as Amazon AWS and Microsoft Azure platforms **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for ... need your help. Our team is looking for a ** Senior Information Systems Security Officer ( ISSO )** ....accredited university with minimum 8 years of experience + Top Secret ( TS ) security clearance… more
    Parsons Corporation (10/11/25)
    - Related Jobs
  • SP28 Senior Information System Security…

    Amentum (Crane, IN)
    …Security Professional (CISSP) certification, or Certified Information Security Manager (CISM) certification + Active Top Secret Clearance Amentum is proud to ... Secret /Critical Nuclear Weapons Design Information Clearance OR a TS /SCI Clearance. Interim Top - Secret Clearance is required to begin work. Please note… more
    Amentum (09/22/25)
    - Related Jobs
  • Information System Security Officer ( ISSO

    Lockheed Martin (Fort Worth, TX)
    …craft, never settling for the bare minimum\. **Basic Qualifications:** * U\.S\. Citizenship\. * Active Top Secret \( TS \) Clearance with an investigation ... Classified Cybersecurity Team as an Information Systems Security Officer \( ISSO \) on\-site at Fort Worth, Texas\. As an ...must be a US Citizen for consideration\. **Clearance Level:** Top Secret with Investigation or CV date… more
    Lockheed Martin (10/10/25)
    - Related Jobs
  • Senior Information Security Systems Officer…

    Parsons Corporation (Chantilly, VA)
    …auditing for anomalous or malicious user activity **What Required Skills You'll Bring:** + ** Active Top Secret /SCI with CI Polygraph.** + Bachelor's Degree ... Description:** Parsons is looking for a talented **Level 3 ISSO ** to join our growing team! In this mission...similar Hosting providers Security tools **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph… more
    Parsons Corporation (10/10/25)
    - Related Jobs
  • Senior Information System Security Officer…

    KBR (Chantilly, VA)
    …that ensure national security and shape the future of space defense. KBR is seeking a Senior ISSO to be part of our team supporting our customer in Chantilly, VA ... compliance with relevant security policies, standards, and regulations. The Senior ISSO will help guide a team...+ Excellent oral and written communication skills Security Clearance: Active TS /SCI with Polygraph Belong, Connect and… more
    KBR (10/15/25)
    - Related Jobs
  • Senior Cybersecurity Analyst/ ISSO

    Integration Innovation, Inc. (i3) (Huntsville, AL)
    …and ability to obtain required. Candidate must have the ability to obtain Top Secret if required. + CompTIA Security+ CE (required); advanced certifications ... Innovation Inc. (i3) is seeking a skilled and experienced Senior Cybersecurity Analyst/ ISSO to support both our...play hard. Apply now to join us! Job LocationsUS-AL-Huntsville ID 2025-4891 Business Unit HQ Type Full-Time Clearance Secret more
    Integration Innovation, Inc. (i3) (09/15/25)
    - Related Jobs