• Project Manager ( TS /SCI with Polygraph…

    Fluor (Aurora, CO)
    …on projects * Demonstration of successful performance as an assistant Project Manager or senior project engineer on small to medium sized projects (as defined by ... an active (or the ability to obtain and maintain) TS /SCI with CI Polygraph The purpose of this position...* Requires three (3) years of experience as Project Engineer or Specialist, or a project role of significant… more
    Fluor (09/17/25)
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  • Sr . Principal Systems Engineer

    Northrop Grumman (Aurora, CO)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 25% of the Time **Description** At Northrop Grumman, our ... mission. Northrop Grumman Space Systems (NGSP) is seeking a ** Sr . Principal** **Systems Engineer ** to support a...experience with a PhD. + Must have an active Top Secret /SCI clearance at the time of… more
    Northrop Grumman (09/24/25)
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  • Systems Engineer - Mechanical/Electrical…

    Lockheed Martin (Englewood, CO)
    …flow and test efficiencies * Willing and able to obtain and maintain a DoD ** Top Secret clearance** , thus **US Citizenship** is required\. YOU WILL TYPICALLY ... Martin \(LM\) is looking for a dedicated Systems Integration Engineer to become a member of the Missile Subsystem...with the ability to obtain and maintain a DoD Top Secret security clearance **Desired Skills:** *… more
    Lockheed Martin (07/30/25)
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  • Sr Principal Systems Administrator…

    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 ... Defense Systems has an exciting career opportunity for a Sr Principal Systems Administrator - Integration/CDS Engineer ...+ Applicants must possess a current, active in-scope DoD-issued ** Top Secret ** security clearance at the time… more
    Northrop Grumman (08/27/25)
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  • Sr . Principal Air Vehicle System Test…

    Northrop Grumman (Keystone, CO)
    …selected international or Guam location after the initial 24-month assignment. + Active DoD Top Secret clearance that is in-scope or currently enrolled in CE + ... reach-back/liaison support from Northrop Grumman Responsible Engineering/Development/Test Engineering teams. ** Sr . Principal System Test Engineer responsibilities include:**… more
    Northrop Grumman (09/17/25)
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  • Sr . Infrastructure Engineer

    CACI International (Denver, CO)
    …Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel Required: Up to ... best practices to continuously improve infrastructure capabilities. **Qualifications:** _Required:_ + Top Secret Clearance required with SCI eligibility +… more
    CACI International (09/17/25)
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  • Network Engineer , Sr…

    Lockheed Martin (Littleton, CO)
    …requires an active Secret clearance, with the ability and willingness to obtain Top Secret \. All work will be performed onsite at our Littleton, CO secure ... facility\.** This Lockheed Martin Senior Network Engineer position will support military...to starting; ability and willingness to obtain and maintain Top Secret ** \- IAT Level II 8140/8570… more
    Lockheed Martin (09/18/25)
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  • Sr Staff Engineer Systems - C2BMC…

    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 ... Missile Defense Systems presents an excellent opportunity for a Sr Staff Engineer Systems - C2BMC Chief...+ Applicants must have a current, active in-scope DoD-issued ** Top Secret ** security clearance at the time… more
    Northrop Grumman (09/20/25)
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  • RF Engineer Sr - Antennas

    Lockheed Martin (Littleton, CO)
    …of payloads, subsystems, and RF and Antenna components\. \#LI\-DJ1 **Basic Qualifications:** * Active Top Secret , with the ability to obtain a SCI clearance * ... antenna reflector design and analysis using GRASP \(General Responsibility Assignment Software Patterns\) and TICRA Tools, HFSS, CST Microwave Studio, WIPL\-D, FEKO,… more
    Lockheed Martin (07/12/25)
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  • Sr . Principal Systems Engineer…

    Northrop Grumman (Colorado Springs, CO)
    …working in cross-functional teams with a customer focus **Preferred Qualifications:** + Active Top Secret clearance at the time of application with SCI ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description**...our mission. Northrop Grumman Space Systems is seeking a ** Sr . Principal Systems Engineer ** or **Staff Systems… more
    Northrop Grumman (09/24/25)
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