• Sr Principal Systems Administrator

    Northrop Grumman (Aurora, CO)
    …12 years of IT experience is required + **Candidate must have active/current Top Secret / SCI clearance with adjudicated Full Scope Polygraph at time of ... vendors; evaluate vendor products, services, and suggestions. + Adhere to strict Information Systems security guidelines in all cases. + Maintain security audit and… more
    Northrop Grumman (06/12/25)
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  • Sr Principal System Admin - Compliance/Patching…

    Northrop Grumman (Colorado Springs, CO)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: No **Description** At Northrop Grumman, our employees have ... to holding a degree + Applicants must have a current, active in-scope DoD-issued ** Top Secret ** security clearance at the time of application, which is … more
    Northrop Grumman (08/27/25)
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  • Security Specialist II

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …+ **An active Top Secret US Security Clearance with SCI Eligibility is required ** **Qualifications We Prefer:** + Familiarity with security regulations ... more (https://www.sncorp.com/careers/total-rewards/) . **IMPORTANT NOTICE:** This position requires current/active Top Secret US Security Clearance. US Citizenship… more
    Sierra Nevada Company, LLC (08/24/25)
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  • Sr. Principal Software Engineer - (GBM) (25-344)

    Northrop Grumman (Colorado Springs, CO)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... + Applicants must hold a current, active in-scope DoD-issued ** Top Secret ** security clearance at the time...security clearance at the time of application, which is required to start, with eligibility for SCI more
    Northrop Grumman (08/15/25)
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  • Staff Systems Engineer

    Northrop Grumman (Aurora, CO)
    …12 years of relevant experience; 10 years with a Masters; 8 years with a PhD - Active Top Secret / SCI clearance at time of application - Ability to work in a ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 25% of the Time **Description** At Northrop Grumman, our… more
    Northrop Grumman (06/05/25)
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  • SatOps Systems Administrator

    SAIC (Colorado Springs, CO)
    …leading and completing projects successfully. **Clearance:** + An active DoD Top Secret clearance with the ability to acquire SCI access within three months ... documentation, contributing to knowledge management and system reliability. **Qualifications** ** Required Education:** + Bachelors and five (5) years or more… more
    SAIC (08/22/25)
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  • Senior Manager, Contracts (Onsite)

    RTX Corporation (Aurora, CO)
    …field and minimum 7 years experience + Active and transferable US government issued Top Secret / SCI security clearance with the ability to obtain program ... Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required , as… more
    RTX Corporation (08/08/25)
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  • Business Manager II

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …and more (https://www.sncorp.com/careers/total-rewards/) . **IMPORTANT NOTICE:** This position requires current/active Top Secret with SCI eligibility US ... PowerPoint + Able to meet critical deadlines + Active Top Secret US Secuirty Clearance **Qualifications We...Security Clearance. US Citizenship status is required as this position needs an active US Security… more
    Sierra Nevada Company, LLC (08/25/25)
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  • Senior Program Control Consultant - Public Sector

    Lumen (Denver, CO)
    …WFH, US **Clearance:** This position may require a US government security clearance (eg, Secret , Top Secret , TS/ SCI ). Must meet eligibility requirements ... 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 (08/22/25)
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  • Sr Principal Engineer Software

    Northrop Grumman (Aurora, CO)
    …experience may be considered in lieu of degree. + **Candidate must have a current/active Top Secret / SCI security clearance at time of application to be ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our… more
    Northrop Grumman (08/12/25)
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