• Project Engineer II - Satellite…

    BAE Systems (Boulder, CO)
    …of Education, US Department of Education. + A current, active TS / SCI security clearance is required. \#LI-AP1 **Pay Information ** Full-Time Salary Range: ... incentives may be available based on position level and/or job specifics. **Project Engineer II - Satellite Systems Strategic Capability Lead** **116207BR** EEO… more
    BAE Systems (09/13/25)
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  • Senior Systems Engineer (MBSE)…

    RTX Corporation (Aurora, CO)
    …create a safer, more secure world. Raytheon Technologies is seeking a Principal Systems Engineer (MBSE) to provide enterprise-wide systems engineering and ... citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI with CI Poly - Current At...to technical solutions. This role involves developing and maintaining system models using tools such as Cameo Systems… more
    RTX Corporation (09/03/25)
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  • Software Engineer Level 5

    Northrop Grumman (Aurora, CO)
    …years of experience may be considered in lieu of a degree. + **Must have current Top Secret / SCI security clearance at time of application** + Must have an ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,… more
    Northrop Grumman (09/20/25)
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  • Systems Engineer II - Military…

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …tools such as Matlab, Python, and C++. + **A current/active Top Secret US Security Clearance with SCI Eligibility is required.** **Qualifications We ... our way of living. Join our team! As a Systems Engineer , you will be using your...simulation, and test using progressive tools. As a cross-functional engineer , you are in charge of system -level… more
    Sierra Nevada Company, LLC (08/20/25)
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  • Software Engineer Level 3 or 4

    Northrop Grumman (Aurora, CO)
    …years of experience may be considered in lieu of a degree. + **Must have current Top Secret / SCI security clearance at time of application.** + Must have an ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,… more
    Northrop Grumman (09/20/25)
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  • DevSecOps Engineer III

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …**An active Secret US Security Clearance with the ability to obtain a Top Secret with SCI eligibility required** **Qualifications We Prefer:** + ... and more (https://www.sncorp.com/careers/total-rewards/) . **IMPORTANT NOTICE:** This position requires current/active Top Secret with SCI eligibility US… more
    Sierra Nevada Company, LLC (07/19/25)
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  • Engineer Senior Mission Systems…

    BAE Systems (Boulder, CO)
    …Your systems analysis results will guide and/or set architecture, system and/or component requirements. + Develop new tools and algorithms for mission ... of Education. + Ability to obtain and maintain a TS / SCI security clearance is required. + Experience...with STK and/or AFSIM. + Experience with Model Based Systems Engineering. **Pay Information ** Full-Time Salary Range:… more
    BAE Systems (09/27/25)
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  • Principal SATCOM Systems Engineer

    BAE Systems (Westminster, CO)
    …be available based on position level and/or job specifics. **Principal SATCOM Systems Engineer ** **114429BR** EEO Career Site Equal Opportunity Employer. ... clearance is required with ability to obtain and maintain TS / SCI . + Subject Matter Expert (SME) in...based constellations + Familiar with Line-of-Sight (LOS) based communication systems . + Experience with System Integration aboard… more
    BAE Systems (09/09/25)
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  • Cybersecurity Engineer Lead

    CACI International (Colorado Springs, CO)
    …assignments + May supervise others **Qualifications:** _Required:_ + Currently hold an adjudicated Top Secret / SCI Clearance with the ability to maintain it ... Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of...(IPS) services for the Tactical Integrated Ground Suite (TIGS) System of Systems (SoS). These services cover… more
    CACI International (08/15/25)
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  • Software Engineer Level 3 or 4

    Northrop Grumman (Aurora, CO)
    …of experience may be considered in lieu of a degree. + **Must have current Top Secret / SCI security clearance at time of application.** + Experience ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,… more
    Northrop Grumman (09/21/25)
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