• 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 ... achieve program milestones. + Maintains the strict confidentiality of sensitive information . + Performs other duties as...+ Must have or be able to obtain a TS / SCI security clearance. **Preferred Qualifications:**… more
    General Atomics (05/01/25)
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  • Information System Security

    Frontier Technology Inc. (Colorado Springs, CO)
    Overview FTI is looking for an Information System Security Engineer (ISSE)...least a DoD Top Secret ( TS ) security clearance (with SCI and ... the Department of Defense (DoD) Space domain. Responsibilities The Information Systems Security Engineer (ISSE)...possess an active Top Secret ( TS ) security clearance (with SCI more
    Frontier Technology Inc. (03/20/25)
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  • Sr Systems Security Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …drive results through innovation + An active Top Secret with SCI eligibility and current CI polygraph US Security Clearance is required **Preferred:** + ... We are seeking a Senior Systems Security Engineer with a Bachelor's degree...requires current/active Top Secret with SCI eligibility and current CI polygraph US Security more
    Sierra Nevada Company, LLC (04/18/25)
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  • Network Security Engineer SME…

    Lockheed Martin (Colorado Springs, CO)
    …\- IAT Level III \(8570\) Compliant certification \(such as CISSP, CISM, etc\.\) \- Top Secret Clearance with SCI eligibility \- Expertise in applying ... **The Work** We are seeking a highly skilled Network Security Engineer SME to join our Network...must be a US Citizen for consideration\. **Clearance Level:** Secret **Other Important Information You Should Know**… more
    Lockheed Martin (04/23/25)
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  • Cyber Security Engineer

    Lockheed Martin (Boulder, CO)
    … clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of ... Are you ready to further your career in Cyber Security by working for one of the top...in the world? This position is for a Cyber Security Engineer on the Next Generation GEO… more
    Lockheed Martin (05/02/25)
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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… more
    QinetiQ US (04/28/25)
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  • System Security Engineer III

    Sierra Nevada Company, LLC (Lone Tree, CO)
    Security +, CISA, or CASP+ Certification or equivalent + **Current/Active Top Secret US Security Clearance with SCI eligibility is required** ​ ... explorers and heroes? Join our team! As a Systems Security Engineer III, you will be using...position requires the ability to obtain and maintain a Top Secret US Security Clearance.… more
    Sierra Nevada Company, LLC (03/26/25)
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  • Information System Security

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …to our nation and global customers. Kratos has a new opportunity for an experienced Information System Security Engineer (ISSE) to support the development of ... processes. + Develop, execute, and track the performance of security measures to protect information and network...audiences. + Comfortability with briefing large audiences. + Active TS / SCI security clearance. Preferred Skills… more
    Kratos Defense & Security Solutions, Inc. (03/20/25)
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  • Sr/Principal Cyber Systems Engineer

    Northrop Grumman (Colorado Springs, CO)
    …they're making history. **This Cyber Systems Engineer position is for an Information Systems Security Engineer (ISSE) for a Space System training ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our… more
    Northrop Grumman (05/08/25)
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  • Technical Integration Engineer - TS

    Leidos (Aurora, CO)
    …role combines the expertise of a Systems Administrator, Software Engineer , and Information Systems Security Engineer (ISSE) to design, implement, and ... leadership skills. The ideal candidate is either a software engineer with a good systems administration and security...of a degree. + US Citizen with an active TS / SCI with a Poly is required. +… more
    Leidos (04/25/25)
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