• COLSA Corporation (Kingsport, TN)
    …+ Active DoD Secret Security Clearance with the ability to obtain Top Secret . + Strong working knowledge of RMF, NIST SP 800-53, DoDI 8510.01, DoDI ... The Local Defender serves as a critical cybersecurity role that combines ISSO responsibilities with traditional Security Operations Center (SOC) and Threat Analyst… more
    DirectEmployers Association (09/12/25)
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  • Applied Research Solutions (Dayton, OH)
    …Finance, Business, or relatedfield + 5-8 years demonstrated performance in related technology + Top Secret w/ SCI eligibility + Other duties as assigned All ... such as ePO, Splunk, ACAS, Azure Automation, STIG/SCAP, and other enterprise capabilities. The ISSO will have an active role in monitoring a system and its… more
    DirectEmployers Association (09/04/25)
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  • COLSA Corporation (Huntsville, AL)
    …testing + Experience with Xacta and eMASS + Splunk configuration experience is a PLUS + Active Top Secret clearance with SCI eligibility + Must be able to ... application security products. + Work hand-in-hand with the customer and Sr. ISSO /ISSE/ISSMs to navigate through the ATO process and Continuous Monitoring + Maintain… more
    DirectEmployers Association (10/04/25)
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  • Applied Research Solutions (Dayton, OH)
    …years demonstrated performance in related technology. Minimum Security Clearance Required + Top Secret w/ SCI eligibility Additional or Preferred Qualifications ... our awards and recognition program, and personalized attention from ARS Senior Managers.?? **Responsibilities:** + Engineer unique solutions to support ongoing Cyber… more
    DirectEmployers Association (09/04/25)
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  • 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)
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  • 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)
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  • 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)
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  • 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)
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  • 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)
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  • 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)
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