• Infrastructure Service Lead ( TS /SCI w/…

    Deloitte (Colorado Springs, CO)
    …+ Bachelor's degree required + 6 years of IT Infrastructure experience (ie: system engineer /admin, network engineer /admin) + Ability to be onsite 100% of ... issues. + Collaborate and maintain continuous communications with other service leads ( Network , Service Desk, Deskside Support, Cyber) and Manager in the IT… more
    Deloitte (05/04/25)
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  • RF Engineer , Senior (Level III)…

    Lockheed Martin (Littleton, CO)
    …for this position, applicants must possess an active security clearance level of: ** TS /SCI with Polygraph** * For long term employment on this program, selected ... candidates will be required to maintain an active security clearance level of: ** TS /SCI with Polygraph** **Desired Skills:** * Background utilizing COTS and GOTS CEN… more
    Lockheed Martin (04/18/25)
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  • Critical Systems Integration Manager ( TS

    Fluor (Aurora, CO)
    …of unmatched value and technical competence. Fluor is seeking a highly skilled Senior Cybersecurity & Systems Engineer to provide technical leadership and ... for this role. Job Description: Must have an active (or ability to obtain) a TS /SCI with polygraph clearance The purpose of this position is to provide the essential… more
    Fluor (03/30/25)
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  • Principal/ Sr . Principal DevOps…

    Northrop Grumman (Aurora, CO)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... roles, Software Engineers, DevOps Engineers, Systems Administrators, Database Administrators, and Network Engineers from entry-level to the most senior chief… more
    Northrop Grumman (04/22/25)
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  • Sr Principal Communications Systems…

    Northrop Grumman (Colorado Springs, CO)
    …degree. + Active or current Secret clearance with ability to obtain Top Secret /SCI. + Must have experience designing, developing, building, testing and ... as: Switches/Firewalls, Servers/Workstations, Linux, Windows. **Preferred Qualifications:** + Active or current Top Secret clearance with ability to obtain SCI +… more
    Northrop Grumman (05/01/25)
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  • Sentinel (GBSD) - Sr Staff - C&L Chief…

    Northrop Grumman (Colorado Springs, CO)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... today. Northrop Grumman's Defense Systems sector is seeking a ** Sr . Staff Chief Engineer ** for Command and...in STEM + US Citizenship with an **Active DoD Top - Secret Clearance** or higher (awarded within the… more
    Northrop Grumman (04/09/25)
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  • Sr Engineer - Federal

    Lumen (Denver, CO)
    …to retain and execute specialized tasks. **Security Clearance Required: Active Top Secret /SCI** **Work Location** Englewood, CO **The Main Responsibilities** ... 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 (05/07/25)
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  • Sr Systems Security Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …delegate tasking, inspire your team, and drive results through innovation + An active Top Secret with SCI eligibility and current CI polygraph US Security ... We are seeking a Senior Systems Security Engineer with a...more (https://www.sncorp.com/careers/total-rewards/) . **IMPORTANT NOTICE:** This position requires current/active Top Secret with SCI eligibility and current… more
    Sierra Nevada Company, LLC (04/18/25)
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  • Sr . Principal Hardware Engineer

    Northrop Grumman (Aurora, CO)
    …work. **Basic Qualifications** + Must have an active US Government DoD Top Secret /Sensitive Compartmented Information (SCI) security clearance with an ... they're making history. Northrop Grumman Space Systems (NGSP) is seeking an experienced ** Sr . Principal Hardware Engineer - Hardware Integration Lead** in the… more
    Northrop Grumman (04/30/25)
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  • Sr Engineer - Federal

    Lumen (Denver, CO)
    …**The Main Responsibilities** This position requires the ability to obtain and hold a Top Secret /SCI clearance required. At least 50% travel will be required. ... 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 (05/01/25)
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