• Ground Systems Engineer

    KBR (Denver, CO)
    Title: Ground Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... country's most critical role - protecting our national security. KBR is seeking a Ground Systems Engineer to work on complex projects crucial to our national… more
    KBR (11/18/25)
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  • Aerospace and Satellite Software Development…

    Amazon (Denver, CO)
    …and operate a service that connects satellites to the cloud? A Software Development Engineer with AWS Ground Station supports the development and delivery of key ... the candidate selected be a US citizen. Key job responsibilities Software development engineer positions require a depth and breadth of knowledge in design and… more
    Amazon (11/20/25)
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  • Electronics Engineer IV, Electrical…

    Lockheed Martin (Littleton, CO)
    …lead a team responsible for development, test, and maintenance of integrated test systems , and experience as Subject Matter Engineer or equivalent\. * ... **Description:** Join our team as an **Electronics Engineer ** where you will be a part of...a multifunctional team, consisting of software, hardware, RF, and systems integration and test engineers\. Location: **This position does… more
    Lockheed Martin (10/25/25)
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  • Sr Systems Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    … that protect and sustain our way of living. Join our team! As a Senior Systems Engineer within our Mission Systems Integration directorate, you'll play a ... critical role in advancing our ground -based air defense systems and CUAS technologies....simulation, and test using progressive tools. As a cross-functional engineer , you will take system-level ownership of new products… more
    Sierra Nevada Company, LLC (11/18/25)
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  • Systems Integration and Test…

    Lockheed Martin (Littleton, CO)
    …Trident II D5 Fleet Ballistic Missile\. Lockheed Martin is looking for a highly motivated Systems Integration and Test Engineer to become a member of the ... for the next generation of FBM hardware\. As a ** Systems Integration and Test Engineer ** , you...ground test equipment * Demonstrated behaviors of a systems thinker with the ability to select and apply… more
    Lockheed Martin (11/20/25)
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  • Senior OPIR Systems Engineer

    KBR (Denver, CO)
    Title: Senior OPIR Systems Engineer KBR is seeking a highly qualified OPIR Systems Engineer to provide Systems Engineer Technical Advisor (SETA) ... support for a USG Agency. As a Senior OPIR Systems Engineer , you will be responsible for...and management of the integration and sustainment of OPIR ground systems into the operational site. Responsibilities… more
    KBR (09/12/25)
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  • Electrical Integration Systems

    Lockheed Martin (Littleton, CO)
    …II D5 Fleet Ballistic Missile\. Lockheed Martin is looking for a highly motivated Electrical Systems Integration Engineer to become a member of the Systems ... Engineering and Integration Team \(SEIT\)\. As a Electrical Integration Engineer , you will: * Integrate the electrical system architecture and CONOPS, system level… more
    Lockheed Martin (11/20/25)
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  • Systems Engineer II (For SNC Summer…

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …keep our world united and sustain our way of living. Join our team! As a Systems Engineer , you will be using your skills and expertise to research, architect, ... simulation, and test using progressive tools. As a cross-functional engineer , you are in charge of system-level ownership of...it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation … more
    Sierra Nevada Company, LLC (11/13/25)
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  • Missile Systems Integration & Test…

    Sierra Nevada Company, LLC (Lone Tree, CO)
    Sierra Nevada Corporation (SNC) is seeking a dynamic and skilled Systems Integration & Test Engineer to play a critical role in the research, design, ... will involve designing and testing of advanced autonomous aircraft and missile systems , managing the product life-cycle from subsystem design through to fully… more
    Sierra Nevada Company, LLC (11/10/25)
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  • Sr Systems Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    SNC is on the lookout for a Systems Engineer with expertise in sensor systems to support the design, integration, and validation of advanced mission ... systems on airborne platforms. In this dynamic role, you...& Reconnaissance (C4ISR) capabilities encompass design, integration, test, certification, ground /flight training and complete logistics support. IAS tailors solutions… more
    Sierra Nevada Company, LLC (09/24/25)
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  • Sr. Missile Systems Integration & Test…

    Sierra Nevada Company, LLC (Lone Tree, CO)
    Sierra Nevada Corporation (SNC) is seeking a dynamic and skilled Systems Integration & Test Engineer to play a critical role in the research, design, ... leading a team to design and test advanced autonomous aircraft and missile systems , managing the product life-cycle from subsystem design through to fully integrated… more
    Sierra Nevada Company, LLC (09/01/25)
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  • Electrical Systems Engineer

    Lockheed Martin (Littleton, CO)
    …ensuring security and prosperity\. Lockheed Martin seeks an innovative and talented electrical systems engineer to join the Global Security team in Denver, ... Experience with systems architecture design of spacecraft, payload, and ground systems \- Experience in the design, development, and production phases of a… more
    Lockheed Martin (10/18/25)
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  • Subsystem Responsible Systems

    Lockheed Martin (Littleton, CO)
    …a new era in space and find a career that's built for you\. The Engineer will be responsible for a broad spectrum of activities that drive program success, including ... leads\. Issue Resolution: Rapidly identify, prioritize, and drive resolution of ground ‑level problems of varying complexity and urgency, providing clear status… more
    Lockheed Martin (11/02/25)
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  • Systems Engineer Intern - Summer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …+ Pursuing a degree in engineering or a related discipline + Basic knowledge of systems engineer principles + Basic knowledge of systems engineer ... ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation systems . Its end-to-end… more
    Sierra Nevada Company, LLC (09/19/25)
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  • Mechanical Systems Engineer Staff…

    Lockheed Martin (Littleton, CO)
    …that can be updated in orbit so they can adapt as mission needs on the ground change\. Your mission is ours\. And as that mission evolves, we'll be ready\. Will you? ... - - **What does this role look like?** SPP Alpha is looking for a mechanical system engineer to join a fast growing, dynamic program\. If you enjoy being a part of a… more
    Lockheed Martin (11/22/25)
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  • Systems Security Engineer III

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …work environment that supports and protects explorers and heroes? Join our team! As a Systems Security Engineer III, you will be using your skills and expertise ... to design, test, and implement our secure operating systems , networks, security monitoring, and tuning. You'll be responsible for the management of our IT security … more
    Sierra Nevada Company, LLC (11/20/25)
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  • Senior Systems Engineer , Level 3…

    Lockheed Martin (Littleton, CO)
    …courage to dream big, then we want to build a better tomorrow with you\. As a Systems Engineer , you will be part of the System Engineering team within the MOATS ... the design, operations and maintenance of Satellite and associated Ground command and control systems \. * Experience...Satellite and associated Ground command and control systems \. * Experience in anomaly resolution techniques, and root… more
    Lockheed Martin (11/14/25)
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  • Systems Engineer (Secret Clearance…

    Lockheed Martin (Littleton, CO)
    **Description:** **Who We Are:** At C2 Ground , we are a diverse group of programs unified in our mission to support various customers and capabilities within the ... Applications, while our hardware products include customizable and transportable mobile ground shelters and mission equipment designed to thrive in diverse… more
    Lockheed Martin (11/13/25)
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  • Systems Engineer Staff (Clearance…

    Lockheed Martin (Littleton, CO)
    …that can be updated in orbit so they can adapt as mission needs on the ground change\. Your mission is ours\. And as that mission evolves, we'll be ready\. Will you? ... - - - **What does this role look like?** SPP Alpha is looking for a system engineer to join a fast\-growing, dynamic program\. If you enjoy being a part of a team… more
    Lockheed Martin (11/22/25)
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  • Mission Ops Systems Engineer (Level…

    Lockheed Martin (Littleton, CO)
    …development of mission timeline **Basic Qualifications:** \- Mission Operations experience, systems engineering, or ground software experience \- Procedure ... operator actions needed to execute the specific mission capability using the ground software \- Translate manual steps from ROP/OPs into reusable python scripts… more
    Lockheed Martin (11/09/25)
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