• 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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  • 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 & ... and performance + Strategic and tactical missile threat characterization/performance/ modeling + Simulation modeling of complex systems + Requirement and… more
    Northrop Grumman (01/10/26)
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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 (01/10/26)
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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 (01/03/26)
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  • Senior Engineer - Ground Systems

    BAE Systems (Broomfield, CO)
    **Job Description** We are looking to expand our team with a talented and energetic systems engineer in support of development of ground systems for ... Sequence of Events Diagrams, and Activity Diagrams). + System modeling and simulation : Ability to create and...available based on position level and/or job specifics. **Senior Engineer - Ground Systems / MBSE** **119732BR**… more
    BAE Systems (01/01/26)
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  • Sr Systems Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …control of critical mission systems . Take ownership of our integrated modeling and simulation tools ensuring their effective use and maintenance. Guide ... our way of living. Join our team! As a Systems Engineer , you will be using your...software development, integration and test + Hands-on experience in systems integration laboratories and system modelling/ simulation environments.… more
    Sierra Nevada Company, LLC (01/09/26)
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  • Principal Senior Electrical System Engineer

    BAE Systems (Westminster, CO)
    …performance of other systems and subsystems. + Electrical system-level modeling and simulation , analysis, trades, risk assessment, requirements derivation, ... based on position level and/or job specifics. **Principal Senior Electrical System Engineer Electrical Systems Lead** **118888BR** EEO Career Site Equal… more
    BAE Systems (12/04/25)
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  • Test Engineer - Level 2

    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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  • Principal Engineer Systems Test…

    Northrop Grumman (Colorado Springs, CO)
    Systems -Missile Defense Integration offers an excellent opportunity for a **Principal Engineer Systems Test - System Test Analyst (26-004)** to join our ... Professional (CSEP) Certification + **Certification** : Object Management Group Certified Systems Modeling Professional - Model Builder Fundamental (OCSMP -… more
    Northrop Grumman (01/10/26)
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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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  • 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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  • 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 ... technical expertise in defense technologies, civil technologies, computer software and simulation , systems analysis, environmental technologies, and testing and… more
    Applied Research Associates, Inc. (01/10/26)
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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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  • Engineer Senior Principal II RF Payload…

    BAE Systems (Broomfield, CO)
    …The responsibilities of this position include architecture design, detailed design, analysis, modeling , and performance verification of systems and payloads in ... including performance predictions and risk assessments. + Remote sensing concept analysis, modeling , or simulation for assessment of performance and impact… more
    BAE Systems (11/10/25)
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  • Model Based Systems Engineer

    SAIC (Broomfield, CO)
    **Description** We are seeking a highly skilled Model-Based Systems Engineer (MBSE) to join our team. The ideal candidate will have a strong foundation in ... consistency and traceability of system artifacts. + Apply SysML ( Systems Modeling Language) to visualize, analyze, and...IT, including cloud services; cyber; software; advanced analytics and simulation ; and training. We are a team of 23,000… more
    SAIC (12/17/25)
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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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  • 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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