• Senior Information System Security Officer…

    Leidos (Aurora, CO)
    …Assessment and Authorization (A&A). + Collaborate with the Systems Engineers and Administrators, Senior ISSO , ISSMs, Lab Team, and Leidos Corporate Security as ... Area, is currently seeking an Information System Security Officer ( ISSO ) for the Chinook Program. The ISSO ...Officer ( ISSO ) for the Chinook Program. The ISSO will be responsible for managing the authorizations and… more
    Leidos (10/10/25)
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  • Senior Information Systems Security Officer…

    Parsons Corporation (Colorado Springs, CO)
    …challenges in the space domain? We need your help. Our team is looking for a ** Senior Information Systems Security Officer ( ISSO )** . In this role you will get ... to focus on the cybersecurity aspects of system design to deal with cyber-related disruptions, minimizing misuse and malicious behavior, while supporting Department of Defense (DoD) agencies, such as HQ Air Force, Office of the Secretary of Defense (OSD) and… more
    Parsons Corporation (10/11/25)
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  • Senior Information Systems Security Officer…

    RTX Corporation (Aurora, CO)
    …secure world. Our cybersecurity team is seeking a **Information Systems Security Officer ( ISSO )** to support our team **100% onsite** at our facility in **Aurora, ... Colorado.** The ISSO is responsible for the implementation of the cybersecurity...to include Cisco-based routers switches, and firewalls. + Prior ISSO /IAO experience. **What We Offer** Our values drive our… more
    RTX Corporation (09/16/25)
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  • Information System Security Officer ( ISSO…

    Lockheed Martin (Colorado Springs, CO)
    …We are looking for an individual to serve as a Classified Cyber Security Senior / Information System Security Officer \( ISSO \) and join our team's efforts ... Program \(SAP\) environments\. The Work: This Information System Security Officer \( ISSO \) position is responsible for cybersecurity efforts at the Colorado Springs,… more
    Lockheed Martin (10/10/25)
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  • Network Operations Center Help Desk Engineer

    L3Harris (Colorado Springs, CO)
    …Network Specialist, Information Assurance for our Colorado Springs, CO site. The Senior Network Specialist Engineer requires an active Top Secret Clearance with SCI ... using ACAS and other tools to produce reports for Senior Leaders on the overall security level of the...Center Site Leads. Essential Functions: + Serve as an ISSO for the two Operation Centers + Provide Network… more
    L3Harris (10/26/25)
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  • Sr Analyst, Security

    RTX Corporation (Aurora, CO)
    …Our team solves tough, meaningful problems that create a safer, more secure world. The Senior Analyst, Security will perform a wide variety of tasks as part of the ... to ensure compliance with the NISPOM, DoDM 5205.07, JSIG, and ICD-705. The Senior Analyst, Security will provide oversight and guidance related to security policies… more
    RTX Corporation (10/28/25)
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  • Sr Systems Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …challenges + Prepare and present technical reports and status updates to senior management and customers + Stay current with emerging technologies and industry ... setup, administration and deployment (eg, vSphere, Proxmox, RHEL KVM, OpenShift) + ISSO Security+, CISA, or CASP+ Certification At SNC we deliver customer-focused… more
    Sierra Nevada Company, LLC (09/25/25)
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  • Information Systems Technician Analyst…

    Huntington Ingalls Industries (Colorado Springs, CO)
    …Range: $77,077.00 - $110,000.00 Security Clearance: TS/SCI Level of Experience: Senior HI This opportunity resides with All-Domain Operations (ADO), a business ... management plan with other System Administrators, Cybersecurity Liaisons and ISSM/ ISSO . * Provide Configuration Management recommendations for security-relevant information… more
    Huntington Ingalls Industries (08/01/25)
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