• Information System Security

    Frontier Technology Inc. (Colorado Springs, CO)
    Engineer (ISSE) to join our team. This ISSE position requires at least a DoD Top Secret ( TS ) security clearance (with SCI and SAP eligibility) and ... the Department of Defense (DoD) Space domain. Responsibilities The Information Systems Security Engineer (ISSE)...+ Must be aU.S. Citizen and possess an active Top Secret ( TS ) security more
    Frontier Technology Inc. (06/19/25)
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  • Information System Security

    QinetiQ US (Colorado Springs, CO)
    security and the survivability of the warfighter. We are seeking an Information System Security Engineer , which will be responsible for performing ... integration of existing SAP network infrastructures. In addition, the Information System Security Engineer will...Masters Degree + 20+ years of relevant experience + TS /SCI Eligibility and willing to take a CI Polygraph;… more
    QinetiQ US (07/27/25)
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  • Information Systems Security

    Sonalysts, Inc. (Colorado Springs, CO)
    …CISSP, CASP) Desired Qualifications/Experience: + Possessing an active US Department of Defense (DoD) TOP SECRET security clearance* + A Level III DoD IAWF ... Sonalysts, Inc. is seeking an Information Systems Security Engineer ...Citizen, possessing an active US Department of Defense (DoD) SECRET security clearance * + 5 years'… more
    Sonalysts, Inc. (07/24/25)
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  • Engineer Senior Information System…

    BAE Systems (Broomfield, CO)
    **Job Description** **US CITIZENSHIP REQUIRED** This position is for an information system security engineer (ISSE) to provide security engineering ... is required with ability to obtain and maintain a TS /SCI. + Knowledge of information security...be available based on position level and/or job specifics. ** Engineer Senior Information System Security **… more
    BAE Systems (07/16/25)
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  • Engineer II Information System…

    BAE Systems (Broomfield, CO)
    **Job Description** **US CITIZENSHIP REQUIRED** This position is for an information system security engineer (ISSE) to provide security engineering ... obtain and maintain a TS /SCI. + CompTIA Security CE certification. + Knowledge of information ...be available based on position level and/or job specifics. ** Engineer II Information System Security **… more
    BAE Systems (07/16/25)
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  • Senior Information Security

    Lumen (Denver, CO)
    …management tools such as Ansible, Chef, etc. Background in system, network, or security admin/engineering on Unix. Active TS clearance with current SSBI/T5R ... committed to teamwork, trust and transparency. People power progress. We're looking for top -tier talent and offer the flexibility you need to thrive and deliver… more
    Lumen (07/25/25)
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  • Calling all TS /SCI Cyber Systems…

    Northrop Grumman (Colorado Springs, CO)
    …**We are seeking mid-level Cyber Systems** ** Engineer position** **is for an Information Systems Security Engineer (ISSE) for a Space System training ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...system boundary. The ISSE's goal is designing and building security features into space subsystems and ground software. Prior… more
    Northrop Grumman (07/26/25)
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  • Space Systems Cyber Security

    General Atomics (Englewood, CO)
    …(ATO) for our cutting-edge space systems solutions. **DUTIES AND RESPONSIBILITIES:** Serve as an Information Systems Security Engineer (ISSE) for one or more ... academic mission requirements. We're seeking a Space Systems Cyber Security Engineer to join our team in...+ Security requirements: Capture, refine, and integrate information security requirements into system designs and… more
    General Atomics (07/09/25)
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  • RF Engineer , Senior (Level III)…

    Lockheed Martin (Littleton, CO)
    Secret clearance\. For this position, applicants must possess a currently Active Top Secret security clearance to be considered\. * Selected candidates ... be required to obtain, and maintain, Top Secret with adjudicated SCI Eligibility \(i\.e\. TS /SCI\)...must be a US Citizen for consideration\. **Clearance Level:** TS /SCI w/Poly **Other Important Information You Should… more
    Lockheed Martin (07/16/25)
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  • RF Engineer , Staff (Level IV) - Top

    Lockheed Martin (Littleton, CO)
    Secret clearance\. For this position, applicants must possess a currently Active Top Secret security clearance to be considered\. * Selected candidates ... be required to obtain, and maintain, Top Secret with adjudicated SCI Eligibility \(i\.e\. TS /SCI\)...must be a US Citizen for consideration\. **Clearance Level:** TS /SCI w/Poly **Other Important Information You Should… more
    Lockheed Martin (07/12/25)
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