• Scientist, Cyber Infrastructure Systems

    L3Harris (Colorado Springs, CO)
    …domains in the interest of national security. Job Title: Senior Cyber Infrastructure Systems Engineer Job Code: 27322 Job Location: Colorado Springs, CO Job ... are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an...Specific to this position: Seeking a Senior Cyber Infrastructure Systems Engineer to provide technical leadership and… more
    L3Harris (08/17/25)
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  • Software Systems Engineer

    SAIC (Colorado Springs, CO)
    **Description** SAIC is on the lookout for a dynamic and innovative **Software Systems Engineer ** for the Horizon 2 contract, aimed at bolstering the US Space ... briefings and documents (AoA, ASP, ASD, J&A, etc.). + Support various systems architecting and engineering activities, including system requirements definition,… more
    SAIC (08/20/25)
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  • Principal Cyber Systems Engineer

    Northrop Grumman (Colorado Springs, CO)
    …Missile Defense Systems presents an excellent opportunity for a Principal Cyber Systems Engineer -Network Security Engineer III (25-393) to join our team ... program is a crucial part of the Missile Defense System . It provides an essential operational platform that enables...battle progress, and actively control networked sensors and weapon systems to achieve global and regional mission more
    Northrop Grumman (09/06/25)
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  • Systems Development Engineer

    Amazon (Denver, CO)
    …deadline: Dec 12, 2025 The AWS Region Services team is hiring a cleared Systems Development Engineer to support cloud security services for the US Intelligence ... Hub, Inspector, Security Lake, Detective, and Macie. As a Systems Development Engineer on our team, you'll...system architecture and recommend solutions in alignment with systems engineering best practices. - Calmly and quickly diagnose… more
    Amazon (09/27/25)
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  • Systems Engineer - Enterprise…

    Lockheed Martin (Littleton, CO)
    …to build a better tomorrow with you\. Lockheed Martin seeks an innovative and talented Systems Engineer to join the Global Security team in Denver, Colorado\. ... in this role will need to have both a System of Systems perspective as well as...the requirements, CONOPS, interface definitions and architecture to meet mission needs * Operate using Systems Engineering… more
    Lockheed Martin (09/10/25)
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  • Sentinel Software Systems Engineer

    Northrop Grumman (Colorado Springs, CO)
    …opportunities to fit your life and launch your career today. Northrop Grumman Defense Systems is seeking **Software Systems Engineer ** **.** This position ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...management + Detailed knowledge of the Command and Launch system and mission objectives + OMG SysML… more
    Northrop Grumman (09/24/25)
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  • Systems Engineer , Requirements…

    Lockheed Martin (Littleton, CO)
    …, definition, allocation, maintenance, validation, system integration, and test\. As a ** System Engineer Senior Staff** you will be involved in all ... **Description:** Protecting what matters most is the mission that matters most\. At Lockheed Martin, we...Prompt Strike \(CPS\) program is creating the first hypersonic system for the U\.S\. Navy, and we are looking… more
    Lockheed Martin (10/02/25)
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  • Associate / Staff Systems Engineer

    SciTec (Boulder, CO)
    …will not be considered. SciTec has an immediate opportunity for a talented systems engineer to support our programs delivering Next-Generation Missile Warning ... critical national security objectives. Responsibilities + Build Model Based Systems Engineering (MBSE) models in Cameo System ...or more years of relevant work experience as a systems engineer + Experience working in a… more
    SciTec (09/27/25)
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  • Principal/Sr. Principal Cyber Systems

    Northrop Grumman (Aurora, CO)
    …(NGSP) is seeking a highly qualified individual to join our team as a **Principal Cyber Systems Engineer or Sr. Principal Cyber Systems Engineer .** The ... Systems Security Professional (CISSP) Certification. + Ability to integrate Cyber Systems Engineering requirements with Program System Development Life Cycle… more
    Northrop Grumman (09/16/25)
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  • Sr Principal Systems Engineer

    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...it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation … more
    Sierra Nevada Company, LLC (09/25/25)
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