• Senior Information System Security Officer…

    Leidos (Aurora, CO)
    …​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 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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  • Senior Information Systems Security Officer…

    RTX Corporation (Aurora, CO)
    …Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior ... as only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI with Polygraph At Raytheon, the foundation of everything we do is rooted… more
    RTX Corporation (09/16/25)
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  • Network Operations Center Help Desk Engineer

    L3Harris (Colorado Springs, CO)
    …for our Colorado Springs, CO site. The Senior Network Specialist Engineer requires an active Top Secret Clearance with SCI eligibility. They will have a ... using ACAS and other tools to produce reports for Senior Leaders on the overall security level of the...8140 (eg CISSP or Security+) + Must have a Top Secret clearance with eligibility to SCI… more
    L3Harris (10/26/25)
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