• Engineer II Information System Security

    BAE Systems (Broomfield, CO)
    …by the US Secretary of Education, US Department of Education. + A current, active Secret security clearance is required with ability to obtain and maintain a ... TS /SCI. + CompTIA Security CE certification. + Knowledge of information security principles, practices, technologies, and standards, including NIST Standards… more
    BAE Systems (07/16/25)
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  • Space Systems Cyber Security Engineer

    General Atomics (Englewood, CO)
    …activities or operational needs + Must have or be able to obtain a TS /SCI security clearance. **Preferred Qualifications:** + Experience with NASA's Security ... civil, commercial, and academic mission requirements. We're seeking a Space Systems Cyber Security Engineer to join our team in Englewood, CO. In this role, you'll… more
    General Atomics (07/09/25)
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  • Senior Principal Cyber Security Engineer

    ManTech (Denver, CO)
    …requirements. ** Security Clearance Requirements:** + Must have a current/active TS /SCI w/Polygraph **Physical Requirements:** + The person in this position must ... **ManTech** seeks a motivated, career and customer-oriented **Senior Principal Cyber Security Engineer** to join our team in the **Denver, CO.** **Responsibilities… more
    ManTech (07/24/25)
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  • Security Administrator 3

    M. C. Dean (Aurora, CO)
    …Candidate Requirements** + High School Diploma with 8+ years of experience + Active TS /SCI with polygraph Security Clearance + Minimum of 8 years of professional ... changing the world for the better. **Position Summary** The Security Administrator will work with other members of the...Administrator will work with other members of the Corporate Security Team in ensuring compliance with DoD and Intelligence… more
    M. C. Dean (07/15/25)
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  • Security Specialist

    ManTech (Colorado Springs, CO)
    …must be capable of multi-tasking and working in a high-tempo environment. ** Security Requirements:** + TS /SCI **Physical Requirements:** + Sedentary Work. ... **MANTECH** seeks a Security Specialist-Mid, in support of our government customer. The Security Specialist provides special access security oversight for… more
    ManTech (08/08/25)
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  • Senior Information Security Engineer

    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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  • Data Center Security Monitor

    Amentum (Centennial, CO)
    Amentum is looking for security -minded and energetic individuals to start or extend their careers in national security . We work with customers in the ... Community (IC) to provide vital mission support. As a Security Monitor, you will be responsible for the ...still serving. Basic Qualifications: + Must possess a **current** TS /SCI clearance with Polygraph + High School diploma or… more
    Amentum (08/08/25)
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  • Security Escort (Part-Time)

    M. C. Dean (Aurora, CO)
    …and other locations within mission facilities and grounds. Must have and maintain a TS /SCI Poly security clearance. Minimum High School Diploma or GED. 3-4 years ... by escorting and watching uncleared workers in a cleared environment. Responsibilities Security Escort job responsibilities include but are not limited to: The … more
    M. C. Dean (07/17/25)
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  • Security Escort

    M. C. Dean (Aurora, CO)
    …and other locations within mission facilities and grounds. + Must have and maintain a TS /SCI Poly security clearance. + Minimum High School Diploma or GED. 3+ ... by escorting and watching uncleared workers in a cleared environment. Responsibilities ** Security Escort** job responsibilities include but are not limited to: + The… more
    M. C. Dean (07/15/25)
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  • Test & Evaluation Portfolio Manager

    KBR (Colorado Springs, CO)
    …Grow. with KBR! Test & Evaluation Portfolio Manager KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to ... our customers in the intelligence and national security communities. In this position, your work will have...with our team in Colorado Springs, CO. An active TS /SCI clearance (or TS with SCI Eligibility)… more
    KBR (06/19/25)
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