• Software Engineer - Modeling

    Lockheed Martin (Littleton, CO)
    …Martin Space Mission Integration team seeks a highly skilled, motivated, and team\-oriented software engineer to join our Strategic Operations Analysis team in ... Littleton, CO\. This teams provides physics\-based modeling , simulation , and analysis to identify and...validate the viability of future space capabilities\. As a software engineer with Mission Integration, you will… more
    Lockheed Martin (01/07/26)
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  • Principal Engr Sys Modeling

    Northrop Grumman (Colorado Springs, CO)
    …Grumman Space Systems-Missile Defense Integration-offers an excellent opportunity for a **Principal Engineer Systems Modeling Simulation - Analyst & ... + Radar design and performance + Strategic and tactical missile threat characterization/performance/ modeling + Simulation modeling of complex systems +… more
    Northrop Grumman (01/10/26)
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  • Software Engineer - Level 4…

    Northrop Grumman (Colorado Springs, CO)
    …history. Northrop Grumman Space Systems has an exciting career opportunity for an Sr Principal Software Engineer - Level 4 - M&S Product Team Lead to join our ... current and future capabilities. The primary role of the Modeling and Simulation (M&S) Product Team Lead...the C2BMC-G Project Owners (POs) and C2BMC-G Release Train Engineer (RTE) + Provide technical support to the C2BMC-G… more
    Northrop Grumman (11/08/25)
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  • Scientist, Systems Engineer TS/SCI

    L3Harris (Colorado Springs, CO)
    …by creating models, simulations, and analysis products. Determine requirements, develop simulation software , troubleshoot existing simulation capabilities, ... as work with Technical Leaders & SMEs to ensure modeling , simulation , analysis capabilities meet operational mission...fields or closely related field and 12+ years of simulation software engineering experience. Graduate Degree and… more
    L3Harris (01/10/26)
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  • Test Engineer - Level 2

    Northrop Grumman (Colorado Springs, CO)
    …SWDC. This position requires a test engineer to support the development of modeling and simulation of threat software . This includes designing, testing, ... the US Missile Defense Agency through the development of Modeling and Simulation applications used in warfighter...of a larger team * Supporting the development of simulation and software architecture * Researching technical… more
    Northrop Grumman (11/13/25)
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  • Staff Software Engineer , Mapping

    General Motors (Denver, CO)
    …performant user interfaces. **The Role** We are looking for a **Staff Software Engineer ** with deep expertise in **distributed backend** **systems** to ... mentoring ICs across functions. + Collaborate cross-functionally with Localization, Perception, Simulation , and Offboard teams to define data contracts and ensure… more
    General Motors (12/02/25)
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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..., Sr\. Staff \(Level V\) who will specialize in Modeling and Simulation \(M&S\) of complex technical… more
    Lockheed Martin (11/22/25)
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  • Senior Joint Space Warfighting MS&A…

    Parsons Corporation (Colorado Springs, CO)
    …analysis and modeling , to ensure effective representation of dependencies in modeling software and simulation engines. Additionally, the candidate will ... highly respected subject matter experts with brilliant technologists. Are you an experienced Modeling , Simulation , and Analysis Engineer looking to grow your… more
    Parsons Corporation (12/09/25)
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  • Guidance, Navigation & Control,…

    Lockheed Martin (Littleton, CO)
    … will join a highly skilled team of systems engineering technologists and modeling & simulation developers supporting various contracts and IRADs within the ... and software engineers to integrate MATLAB, Simulink, and C\+\+ algorithms, simulation models, and tactical software * Leveraging proficiency in C\+\+ and… more
    Lockheed Martin (11/22/25)
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  • Guidance, Navigation & Control Engineer

    Lockheed Martin (Littleton, CO)
    …and talented individuals that design and produce the hardware, algorithms, and software required to solve the challenging problems of controlling spacecraft systems ... zero\-g environment\. **About the Role** : In this Guidance, Navigation & Control Engineer \(Staff, Level IV\) position, we are seeking anexperiencedGNC Engineer more
    Lockheed Martin (11/20/25)
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  • System Signal/Power Integrity Engineer

    Broadcom (Fort Collins, CO)
    …from measurement- simulation correlation investigations to improve best practices for modeling and simulations. + Capture high fidelity lab measurements to be ... while balancing objectives (reliability, cost, complexity, etc.) + Pre-layout and post-layout modeling and simulation to support package and PCB engineering for… more
    Broadcom (11/06/25)
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  • System Signal Integrity Engineer

    Broadcom (Fort Collins, CO)
    …from measurement- simulation correlation investigations to improve best practices for modeling and simulations.** + **Capture high fidelity lab measurements to be ... while balancing objectives (reliability, cost, complexity, etc.)** + **Pre-layout and post-layout modeling and simulation to support package and PCB engineering… more
    Broadcom (10/31/25)
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  • Systems Engineer Staff, Level 4

    Lockheed Martin (Colorado Springs, CO)
    …virtual reality\) \-Experience with MBSE\-specific tools, such as: * Simulation software \(e\.g\., Simio, AnyLogic\) * Modeling tools \(e\.g\., Cameo, IBM ... 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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  • Sr Systems Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …for autonomous control of critical mission systems. Take ownership of our integrated modeling and simulation tools ensuring their effective use and maintenance. ... 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, model, simulate,… more
    Sierra Nevada Company, LLC (01/09/26)
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  • Guidance Navigation and Control Engineer

    Lockheed Martin (Littleton, CO)
    …models into a 6\-DOF C\+\+ simulation * Develop high fidelity models and simulation software * Build new source code in C\+\+ and Python * Modify ... modeling and simulation * Integrate Matlab/Simulink...shell, and YAML * Create unit tests * Execute simulation software on a high performance computing… more
    Lockheed Martin (12/14/25)
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  • Survivability & Nuclear Hardness Engineer

    Lockheed Martin (Littleton, CO)
    …package\. \#LI\-DJ1 **Basic Qualifications:** Skill Requirements: * Proven experience in circuit simulation and modeling for design of electronic circuits, with ... electronics design and architecture experience * Experience using electrical engineering simulation tools and software tools for performing electrical… more
    Lockheed Martin (12/06/25)
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  • Principal Engineer Systems Test - System…

    Northrop Grumman (Colorado Springs, CO)
    …validate or reject hypotheses about the data + Techniques may include visualization, simulation , and system modeling to achieve the desired analytical results + ... Defense Integration offers an excellent opportunity for a **Principal Engineer Systems Test - System Test Analyst (26-004)** to...a test or operational environment + Experience with **COTS** modeling , simulation , and analysis tools is also… more
    Northrop Grumman (01/10/26)
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  • Radiation Effects Engineer (Level IV)

    Lockheed Martin (Littleton, CO)
    …Natural Space, Nuclear/Manmade Radiation Environments, or design hardness * Experience in software tools required for modeling natural and man\-made radiation ... obtain/maintain Secret clearance **Desired Skills:** * Experience using electrical engineering simulation tools and software tools for performing electrical… more
    Lockheed Martin (11/20/25)
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  • Applications Engineer

    ColdQuanta (Louisville, CO)
    …description languages (eg, Verilog, VHDL, or similar) is a plus. + Familiarity with simulation and modeling tools such as Simulink, MATLAB, Ansys, COMSOL, or ... ecosystem of devices and platforms. POSITION SUMMARY We are seeking an Applications Engineer to establish and lead a new Applications Lab focused on rapid… more
    ColdQuanta (11/13/25)
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  • Applied Research, Rapid Prototyping, and Embedded…

    Applied Research Associates, Inc. (Littleton, CO)
    …processing simulation , SolidWorks, C/C++, or other specialized engineering or modeling tools. + Applicants selected may be subject to a government security ... range of technical expertise in defense technologies, civil technologies, computer software and simulation , systems analysis, environmental technologies, and… more
    Applied Research Associates, Inc. (01/10/26)
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