• Systems Engineer III - Model Based…

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …our world united and sustain our way of living. Join our team as a Systems Engineer , where you will leverage your expertise to conduct in-depth research, ... simulation, and comprehensive testing using state-of-the-art tools. As a Systems Engineer , you will be integral to...Citizenship status is required as this position needs an active US Security Clearance for employment. Non-U.S. citizens may… more
    Sierra Nevada Company, LLC (05/14/25)
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  • Systems Engineer - Requirements…

    Lockheed Martin (Englewood, CO)
    …joining the Systems Engineering Integration and Test \(SEIT\) team as a Systems Engineer \. The SEIT Requirements and Verification team handles all System ... missile subsystems into the flight vehicle design\. As a Systems Engineer for Requirements and Verification on...Self\-starter, able to complete work with general direction * Active Secret security clearance with eligibility to obtain a… more
    Lockheed Martin (08/09/25)
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  • Sr. Integration Systems Engineer

    Parsons Corporation (Boulder, CO)
    …teaming highly respected subject matter experts with brilliant technologists. Are you an experienced Systems Engineer looking to grow your skillset and work on a ... national security challenges in the space domain? We need your help. The Integration Systems Engineer will provide dedicated support to the USSF. The qualified… more
    Parsons Corporation (06/24/25)
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  • Staff Engineer Systems - SE&V…

    Northrop Grumman (Colorado Springs, CO)
    …-Launch and Missile Defense Systems has an excellent opportunity for a Staff Engineer Systems - SE&V Engineering Project Manager (25-315) to join our team of ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (08/02/25)
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  • Sr Systems Engineer - MBSE

    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, ... it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation ...simulation, and test using progressive tools. As a cross-functional engineer , you are in charge of system-level ownership of… more
    Sierra Nevada Company, LLC (06/07/25)
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  • Sr Systems Security Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …using your deep analytical skills, this is the opportunity for you! As a Sr Systems Security Engineer , 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 systems more
    Sierra Nevada Company, LLC (08/08/25)
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  • Senior Specialist, Cyber Infrastructure…

    L3Harris (Colorado Springs, CO)
    …in the interest of national security. Job Title: Senior Specialist, Cyber Infrastructure Systems Engineer Job Code: 26739 Job Location: Colorado Springs, CO Job ... or GCIH). + Experience supporting mission-critical classified networks and systems . + Deep knowledge of Active Directory,...networks and systems . + Deep knowledge of Active Directory, DNS, DHCP, and Windows authentication mechanisms. +… more
    L3Harris (08/03/25)
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  • Model-Based Systems Engineer

    Lockheed Martin (Littleton, CO)
    …deterrence\. Learn about the Trident II D5 Fleet Ballistic Missile\. As a Systems Engineer for Model\-Based System Engineering \(MBSE\) you will lead and ... year program work experience in a structured Agile Environment * Documented LM Systems Engineering Bootcamp Training completion * Active Top Secret Clearance… more
    Lockheed Martin (08/10/25)
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  • Sr. Staff Systems Engineer

    Northrop Grumman (Aurora, CO)
    …our mission. Northrop Grumman Space Systems (NGSP) is seeking a **Sr. Staff** ** Systems Engineer ** to support a program out of our **Aurora, CO** location ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...relevant experience with a PhD. + Must have an active Top Secret/SCI clearance at the time of application… more
    Northrop Grumman (08/01/25)
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  • Responsible Systems Engineer - RF…

    Lockheed Martin (Littleton, CO)
    …milestones\. Successful applicants will have experience working as a Certified Principle Engineer \(CPE\), Responsible Systems Engineer \(RSE\), or ... and initialization on advanced RF payloads\. * Lead efforts in systems engineering, analysis, calibration, and verification across the product lifecycle- from… more
    Lockheed Martin (07/16/25)
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