• Astrodynamics Sys Engr Principal

    SAIC (Aurora, CO)
    …experience developing algorithms and engineering tools for IC and/or DoD satellite systems in Sensitive Compartmented Information ( SCI ) or Special Access ... of satellites, space mission analysis, and astrodynamics + Active TS / SCI Clearance with Special Access eligibility and...with Special Access eligibility and consent to a Counter Intelligence ( CI ) polygraph . US Citizenship… more
    SAIC (08/09/25)
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  • Ground Program Software Engineer 3/4 (Command…

    Northrop Grumman (Aurora, CO)
    …Software Engineering, or similar + Current and active ** Top Secret / SCI ** clearance + Prior completed Counterintelligence Polygraph ( CI -Poly) + ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...prior to start** + Ability to pass a Counterintelligence Polygraph ( CI -Poly) (not required to start) +… more
    Northrop Grumman (07/16/25)
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  • Infrastructure Engineer (DevOps)

    CACI International (Denver, CO)
    …of Travel: None Anticipated Posting End: 8/30/2025 **The Opportunity:** We are seeking a Top Secret SCI cleared Infrastructure Engineer (DEVOPS) to join a ... Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type:...for prioritization and tasking **Qualifications:** _Required:_ + An active Top Secret SCI clearance with… more
    CACI International (07/08/25)
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  • Senior Command & Telemetry Software Engnr (Onsite)

    RTX Corporation (Aurora, CO)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI without Polygraph At Raytheon, the foundation of everything ... domain + An active and transferable US government issued TS / SCI security clearance is required prior to...start date. An active and transferable US government issued Top Secret security clearance that can be… more
    RTX Corporation (08/08/25)
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  • Principal/ Sr. Principal Network Engineer

    Northrop Grumman (Aurora, CO)
    …HS diploma/GED with 10 years of Network Engineering experience + Active/current Top Secret / SCI clearance with adjudicated CI or Full Scope Polygraph ... years of Network Engineering experience + Active/current Top Secret / SCI clearance with adjudicated CI or Full Scope Polygraph at time of application… more
    Northrop Grumman (08/09/25)
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  • Security Analyst

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …least 5-7 years supporting SCI or SAP programs + Willingness to undergo CI Polygraph + Experience in: + Personnel, physical, and industrial security + ... compliance reviews and Air Force SAP security inspections + Top Secret Control for accountable material and...transporting equipment Required Experience: + US Citizenship and active TS / SCI clearance with SSBI (within the last… more
    Kratos Defense & Security Solutions, Inc. (06/22/25)
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  • Operations & Maintenance Specialist

    Parsons Corporation (Denver, CO)
    …preferably in an Intelligence , or STEM field **Security Clearance Requirement:** An active Top Secret SCI w/ Polygraph security clearance is required ... when issues arise. + 5+ years experience in applicable intelligence discipline or military operations. + Proficient communication and...in a dynamic and challenging environment. + TS / SCI clearance with CI polygraph .… more
    Parsons Corporation (08/01/25)
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  • Technical Advisor- NIFE

    Parsons Corporation (Aurora, CO)
    …with intelligence community policies and procedures** **Security Clearance Requirement:** An active Top Secret SCI w/ Polygraph security clearance is ... in all areas of NIFE operations to include Electronic Intelligence (ELINT), Communications Intelligence (COMINT), Imagery ...in a dynamic and challenging environment** **Active TS / SCI clearance with CI polygraph **… more
    Parsons Corporation (07/25/25)
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  • Full-stack Software Engineer on Starfleet (level 3…

    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 ... of experience in lieu of a degree + **Active TS / SCI clearance required at time of application,...to maintain clearance.** + **Ability to pass a Counterintelligence Polygraph ( CI -Poly) (not required to start)** +… more
    Northrop Grumman (08/08/25)
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  • Chief Systems Architect

    Leidos (Denver, CO)
    …VA + St Louis, MO + Denver, CO + Tucson, AZ **Clearance Level Required:** Top Secret with the ability to obtain SCI , as well as a Polygraph . **Primary ... experience. May possess a Doctorate in technical domain. + Top Secret with the ability to obtain SCI , as well as a Polygraph . + 10+ years of progressive… more
    Leidos (07/30/25)
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