• Modeling and Simulation

    Northrop Grumman (Colorado Springs, CO)
    …Business Unit (BU) has an exciting career opportunity for a **Staff Modeling and Simulation Systems Engineer (Level 5)** to join our team of qualified, ... will be in Colorado Springs, CO. **Position Overview:** The Modeling and Simulation Systems Engineer Level 5 will support a growing portfolio of programs… more
    Northrop Grumman (12/18/25)
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  • Senior Joint Space Warfighting Modeling

    KBR (Colorado Springs, CO)
    Title: Senior Joint Space Warfighting Modeling , Simulation , and Analysis (MS&A) Engineer KBR is seeking a Senior Joint Space Warfighting Modeling , ... and sea warfighter dependencies on space architectures and operations through advanced modeling and simulation . Candidate will collaborate with SWAC Program… more
    KBR (11/18/25)
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  • Senior Mechanical Engineer / Transient…

    Jacobs (Denver, CO)
    …least 10 years of experience * Demonstrated ability for thermal energy systems modeling , techno-economic evaluations, and thermal energy storage investigations * ... data center, piping and equipment sizing and selection, flow modeling , energy analysis, and life cycle cost evaluations, among... systems * Experience with transient and complex systems simulation programs or languages such as… more
    Jacobs (11/21/25)
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  • Missile Modeling Kinematics Engineer

    Northrop Grumman (Colorado Springs, CO)
    …today. Northrop Grumman Space Systems is looking for a **Missile Modeling Engineer ** to support its Specialized Warfighter Development Contract (SWDC), under ... and MDA's Ballistic Missile Defense System (BMDS). The Missile Modeling Engineer role serves as a developer...for understanding Aerodynamic forces, Guidance, Navigation and Control (GNC) systems , modeling & simulation of… more
    Northrop Grumman (11/18/25)
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  • Lead Systems Engineer

    WSP USA (Denver, CO)
    …renewable energy systems , and data centers. The role emphasizes technical modeling , simulation , and coding to enable high-performance and resilient energy ... We are seeking a highly skilled and research-driven **Electrical Engineer ** (MS or PhD) with expertise in renewable energy...or presentations in energy systems or reliability modeling + Experience with Monte Carlo simulation more
    WSP USA (12/13/25)
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  • Scientist, Systems Engineer TS/SCI

    L3Harris (Colorado Springs, CO)
    …+ Previous partnering experience with academic institutions, FFRDCs, and industry + Systems analysis, modeling , simulation , algorithm development + Tracking ... Description: L3Harris Technologies has an opening for a Scientist, Systems Engineer (Geolocation and Tracking) to join...as work with Technical Leaders & SMEs to ensure modeling , simulation , analysis capabilities meet operational mission… more
    L3Harris (10/12/25)
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  • Model-Based Systems Engineer

    Infinity Systems Engineering (Colorado Springs, CO)
    …MORE - now, come be more with us! Job Summary: We are seeking a Model-Based Systems Engineer (MBSE) to join our team in a contingent capacity, supporting the ... integrating MBSE models with other digital engineering tools (eg, simulation environments, requirements management systems ). Work Environment/Physical… more
    Infinity Systems Engineering (10/04/25)
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  • Threat Products and Services Test Engineer

    Northrop Grumman (Colorado Springs, CO)
    …This position requires a test engineer to support the development of modeling and simulation of threat software. This includes designing, testing, analyzing, ... the US Missile Defense Agency through the development of Modeling and Simulation applications used in warfighter...systems using an optimistic and/or conservative discrete event simulation platform * Knowledge or experience in several of… more
    Northrop Grumman (11/13/25)
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  • Systems Engineer Staff, Level 4

    Lockheed Martin (Colorado Springs, CO)
    …what is most important \- building cutting edge functionality for our end users\. As a Systems Engineer on an Agile Scrum Team, you will have the opportunity to ... Skills:** \-Experience with tools, technologies, and methodologies, such as: * Modeling languages \(e\.g\., SysML, UML\) * Simulation frameworks \(e\.g\.,… more
    Lockheed Martin (11/23/25)
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  • Systems Engineer

    Actalent (Centennial, CO)
    …+ Develop system architectures within contextual modeling platforms. + Guide systems from operational concept through design, simulation , and testing. + ... Job Title: Systems EngineerJob Description As a Software Systems Engineer , you will leverage your expertise to research, architect, model, simulate, test,… more
    Actalent (12/21/25)
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  • Responsible Systems Engineer V,…

    Lockheed Martin (Littleton, CO)
    …in electronic systems schematic creation and interpretation, and Electronics Modeling / Simulation Tools such as SPICE\. * Experience in schematic capture ... **Description:** Join Our Team as a **Responsible Systems Engineer ** where you will work...tools\. * Experience with PSPICE, Saber or other electronics simulation tool experience\. * Experience performing electronics analysis \(Worst… more
    Lockheed Martin (11/19/25)
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  • Guidance, Navigation & Control Engineer

    Lockheed Martin (Littleton, CO)
    …technical results effectively and working collaboratively across teams Job Responsibilities and Modeling & Simulation Engineer tasks, will include: * ... are seeking an experienced Guidance, Navigation, and Control \(GNC\) Engineer , Sr\. Staff \(Level V\) who will specialize in...* Professional experience with 12\+ years applicable to advanced modeling and simulation of complex systems more
    Lockheed Martin (11/22/25)
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  • Senior OPIR Systems Engineer

    KBR (Aurora, 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 assess total constellation performance + Supports and conducts modeling and simulation of Tracking OPIR sensor… more
    KBR (12/11/25)
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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. You will use your skills and expertise to research, architect, model,… more
    Sierra Nevada Company, LLC (11/18/25)
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  • Senior Joint Space Warfighting MS&A…

    Parsons Corporation (Colorado Springs, CO)
    …highly respected subject matter experts with brilliant technologists. Are you an experienced Modeling , Simulation , and Analysis Engineer looking to grow your ... and sea warfighter dependencies on space architectures and operations through advanced modeling and simulation . The candidate will collaborate with SWAC Program… more
    Parsons Corporation (12/09/25)
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  • Senior Test and Evaluation Engineer

    KBR (Colorado Springs, CO)
    …live-fire testing, particularly testing of space systems , and the role of modeling and simulation (M&S) and hardware-in-the-loop (HWIL) in a test campaign. ... Title: Senior Test and Evaluation Engineer Belong. Connect. Grow. with KBR! Senior Test...operational, and integrated test * Comfortable with methodologies including modeling and simulation , laboratory testing, open-air testing,… more
    KBR (11/13/25)
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  • Principal Multidisciplined Electronic…

    Northrop Grumman (Aurora, CO)
    …employees are not only part of history, they're making history. Northrop Grumman Space Systems is seeking an **Principal Radio Frequency Engineer ** to join our ... The RF Engineer will integrate, troubleshoot, and maintain end-to-end antenna systems and their respective RF processing chains. The ideal candidate will have… more
    Northrop Grumman (12/02/25)
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  • Staff Systems Engineer - AV Platform

    General Motors (Denver, CO)
    …of safety and performance our customers expect. We are seeking an experienced **Staff Systems Engineer ** to lead systems engineering efforts for our embedded ... edge compute SoC and MCU architectures. + Hands-on experience with system modeling , simulation tools, and requirements management frameworks. + Experience… more
    General Motors (10/28/25)
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  • Guidance, Navigation & Control Engineer

    Lockheed Martin (Littleton, CO)
    …algorithms, and software required to solve the challenging problems of controlling spacecraft systems in a harsh, zero\-g environment\. **About the Role** : In this ... Guidance, Navigation & Control Engineer \(Staff, Level IV\) position,...the candidate should have familiarity with GN&C subsystem architecture, systems engineering, disturbance modelling, dynamometer testing, space vehicle jitter… more
    Lockheed Martin (11/20/25)
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  • Systems Engineer Sr, Level 3

    Lockheed Martin (Colorado Springs, CO)
    …design, and performance requirements in an Agile environment * Perform system analysis, modeling , simulation , and trade studies * Experience with Agile tools, ... is most important \- building cutting edge functionality for our end users\. As an engineer on an Agile Scrum Team, you will have the opportunity to rapidly develop… more
    Lockheed Martin (12/10/25)
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