• Systems Engineer

    Parsons Corporation (Schriever AFB, CO)
    …you're looking for. **Job Description:** Parsons is looking for an amazingly talented **Systems Engineer ** to join our team! In this role you will get to provide ... field with +3 years of experience + Active Secret clearance + Ability to obtain a Top Secret ...concepts and applications + Experience with Agile and Lean software development principles + Experience in model and simulation… more
    Parsons Corporation (09/17/25)
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  • Digital Communications Engineer V-…

    Lockheed Martin (Englewood, CO)
    **Description:** Please join us as a **Digital Communications Engineer \(TDMA/FPGA\)** , where you will work on the development of a sophisticated ... decomposing all aspects of network development \(physical layer hardware, software , FPGA/ASIC development, and cabling\) to create discrete tasking...and able to obtain and maintain a DoD **Secret clearance ** , thus you are a **US Citizen** \.… more
    Lockheed Martin (09/17/25)
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  • Senior Systems Engineer (MBSE) (Onsite)

    RTX Corporation (Aurora, CO)
    …or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required, ... as only US citizens are eligible for a security clearance ​ **Security Clearance :** TS/SCI with CI Poly - Current At Raytheon, the foundation of everything we do… more
    RTX Corporation (09/03/25)
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  • Systems Engineer

    Lockheed Martin (Boulder, CO)
    …to get there\. Lockheed Martin is looking for an energetic and high performing Systems Engineer to join the team in Boulder, CO\. **This position is in support of ... and executing test plans * Current Top Secret security clearance **Desired Skills:** * Experience with OPIR and/or SBIRS...incomplete data * Ability to interact with hardware and software developers to ensure mission requirements are satisfied *… more
    Lockheed Martin (08/28/25)
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  • Senior Cyber Security Engineer (P3)

    RTX Corporation (Aurora, CO)
    …or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required, ... as only US citizens are eligible for a security clearance ​ **Security Clearance :** TS/SCI with Polygraph At Raytheon, the foundation of everything we do is… more
    RTX Corporation (08/15/25)
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  • Mechanical Engineer - Structural Dynamics…

    Lockheed Martin (Highlands Ranch, CO)
    …with you\. The Loads & Dynamics Team is seeking a Mechanical Engineer \- Structural Dynamics Analyst to provide state\-of\-the\-art analysis for Lockheed Martin's ... maintain models generated from both in\-house and commercially available software codes, that simulate mechanical loading conditions, mechanism deployment motions,… more
    Lockheed Martin (07/12/25)
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  • Principal Hardware Engineer Mechanical

    Northrop Grumman (Colorado Springs, CO)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees ... (DS) has an opening for a Principal Hardware Mechanical Engineer . This position is a required on-site position, located...be a US Citizen with an active DoD Secret Clearance with an investigation date within the last 6… more
    Northrop Grumman (09/16/25)
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  • Senior Test Engineer (TS/SCI)

    KBR (Colorado Springs, CO)
    Title: Senior Test Engineer (TS/SCI) Senior Test Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering ... Engineering responsibilities span technology domains including space rated hardware, software , sensors, and processors in an extremely fast-paced, responsive… more
    KBR (08/02/25)
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  • Sr Project Engineer - Integrated Digital…

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …web applications, to avionics and embedded systems. You will represent the Software Engineering discipline at the program's management level meetings. You'll ensure ... that the software engineering design, documentation, and approvals meet the program...to obtain and maintain a Top Secret US Security Clearance is required** **Qualifications We Prefer:** + Experience with… more
    Sierra Nevada Company, LLC (07/29/25)
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  • Chief Engineer

    SciTec (Boulder, CO)
    …type. Further, US citizenship is a requirement to obtain and keep a security clearance . Applicants that do not meet these requirements will not be considered. SciTec ... has an immediate opportunity for a talented Chief Engineer to support our programs delivering Next-Generation Missile Warning... to support our programs delivering Next-Generation Missile Warning software . This is a unique opportunity to join a… more
    SciTec (09/17/25)
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