• Project Systems Engineer

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …at minimum a Secret clearance with the ability to obtain and maintain a Top Secret / SCI Required Experience: + BS in Electrical Engineering, Computer ... customers. Kratos has an exciting opportunity for a LeadSystems Engineer / Project Technical Lead for SATCOM and Space...and subcontractor interaction and trade-off options + Lead the Architecture / System / Hardware / Firmware / Software… more
    Kratos Defense & Security Solutions, Inc. (11/07/25)
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  • Manager, Info Security Systems Engineer

    L3Harris (Broomfield, CO)
    …a degree, minimum of 13 years of prior related experience. + Minimum of active Top Secret / SCI security clearance required, with polygraph is highly desired. ... of national security. Job Title: Manager, Info Security Systems Engineer Secret - Boulder, CO Job Code:...area of AT. + Assess systems for Critical Program Information (CPI). + Conduct trade studies and develop AT… more
    L3Harris (11/15/25)
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  • Cloud DevOps Engineer

    KBR (Colorado Springs, CO)
    …Hours: Flexible Qualifications: Required: + Security Clearance: Must have an active US government Top Secret security clearance with the ability to obtain SCI ... Title: Cloud DevOps Engineer Belong. Connect. Grow. with KBR! KBR's National...and pipelines + Containerize custom applications + Design high-level architecture for cloud-native networks and systems + Collaborate with… more
    KBR (10/16/25)
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  • Payload CONOPS Systems Engineer Principal

    BAE Systems (Boulder, CO)
    …with scripting languages such as Ruby or Python. + Current Top Secret / SCI security clearance. **Pay Information ** Full-Time Salary Range: $115779 - ... with technical experts to ensure proper documentation, maintenance, and flow of information though products like an Operations Manual, Command & Telemetry Handbook,… more
    BAE Systems (11/11/25)
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  • Senior Systems Engineer

    Leidos (Aurora, CO)
    …Chantilly, VA + Aurora, CO + St. Louis, MO + Tucson, AZ **Clearance Level Required:** Top Secret with SCI eligibility and able to obtain a Polygraph. ... Area, is currently seeking a highly motivated and experienced Senior Systems Engineer for the Chinook Program. The selected candidate will lead systems engineering… more
    Leidos (10/11/25)
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  • Project Systems Engineer

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …efforts and operational system utilization Required Experience: + US Citizen + Current Top - Secret clearance with SCI eligibility. + Bachelor's Degree in ... to our nation and global customers. Kratos has an opportunity for a System Engineer in support of a Department of Defense (DOD) customer. The DOD customer oversees… more
    Kratos Defense & Security Solutions, Inc. (11/06/25)
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  • Principal Systems Engineer

    Leidos (Aurora, CO)
    …experience may be substituted for a bachelor's degree. + **Clearance Requirement: Top Secret / SCI with Polygraph** **Preferred Qualifications** + Experience ... **Leidos** has a new and exciting opportunity for a Principal Systems Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business Area… more
    Leidos (10/09/25)
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  • Senior Systems Engineer (MBSE) (Onsite)

    RTX Corporation (Aurora, CO)
    …required, as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI with CI Poly - Current At Raytheon, the foundation of ... team environment (Government, Military, SETA, and Contractor). + **An active and transferable TS / SCI CI Poly US government issued security clearance is required… more
    RTX Corporation (10/07/25)
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  • HVAC Engineer

    DCCA (Boulder, CO)
    …HVAC Engineer Candidate must have an active TS / SCI Program: DCCA is recruiting candidates for an ... HVAC Engineer Location Boulder, CO Job Code 2429 #...and HVAC system upgrades or changes Requirements: An active TS / SCI clearance is required. At a minimum,… more
    DCCA (11/14/25)
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  • Senior Principal RF Engineer

    RTX Corporation (Aurora, CO)
    …only US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: TS / SCI At Raytheon, the foundation of everything we do is rooted ... Team at Raytheon is looking for a Sr. Principal Engineer , Electrical & Electronics Engineering to be a member...etc), and general maintenance activities + Active and transferable TS / SCI US government issued security clearance is… more
    RTX Corporation (11/12/25)
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