44 simulation engineer jobs at 35 companies in Granby, CO

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Mechanical Simulation Engineer
Boulder, Colorado, United States
$100k-$140k/yr OnsiteFull Time
FIRST RF
FIRST RF: Designs and manufactures advanced antennas and radio frequency systems.
5+ YOE5+ years in mechanical engineering with aerospace/defense experience; U.S. citizenship and ability to obtain U.S. Security Clearance; BS in Mechanical Engineering; strong CFD/FEA experience; proficient in CAD/FEA tools; able to work in fast-paced multidisciplinary environment.
Altair/Siemens (HyperMesh, Optistruct, RADIOSS, HyperLife), SolidWorks Simulation, MSC Nastran, NX Nastran, ABAQUS
2mo
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GNC Engineer, Simulation (Swarm/Vehicle)
Golden, Colorado, United States
$90k-$165k/yr OnsiteFull Time
Rendezvous Robotics
Rendezvous Robotics: Develops self-assembling modular tiles for in-space infrastructure.
Bachelor's in relevant STEM, software development in C++ and Python, experience with high-fidelity dynamics simulation, real-time/embedded systems, and GNC concepts; strong communication and problem solving.
C++, Python, InfluxDB, Grafana, DDS, Git
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Software Engineer II, Model and Simulation
Broomfield, Colorado, United States
$120k-$165k/yr OnsiteFull Time
Katalyst Space Technologies
Katalyst Space Technologies: Develops robotic spacecraft for in-orbit satellite servicing and maneuvering.
3+ YOE3+ years modeling and simulation experience for aerospace missions, expert C++ and Python, BS in STEM, experience with distributed compute and stakeholder-driven development.
C++, Python, Basalisk, STK, GMAT
2w
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Senior Product Planning Engineer - Simulation, Security, and Deployment
San Jose or Longmont
$144k-$246k/yr HybridFull Time
AMD
AMDNASDAQ: AMD: Designs and manufactures computer processors and graphics technology.
Deep expertise in UVM, SystemVerilog, RTL simulation, formal methods, and multi-language simulation; experience with EDA product roadmaps, AI agents, enterprise deployment, licensing, and executive communication.
AMD Vivado, UVM, SystemVerilog, HDL, VHDL, Verilog, Vivado Simulator, Xcelium, Questa, Riviera, AI agents, copilots
6d
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Systems Engineer
Lone Tree or Louisville or Englewood
$108k-$149k/yr HybridFull Time
Sierra Nevada Corporation
Sierra Nevada Corporation: Develops mission-critical aerospace and national security technology systems.
6+ YOEBachelor's degree in a related engineering field, 6+ years of systems engineering experience, systems modeling and simulation proficiency, requirements management, systems integration, risk management, and V&V knowledge.
DOORS, Cameo, MATLAB, Scrum
5d
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Industrial Engineer II
Berthoud, Colorado, United States
$86k-$107k/yr OnsiteFull Time
Ursa Major
Ursa Major: Designs and manufactures rocket engines and aerospace propulsion systems.
2+ YOEBachelor's degree in industrial or manufacturing engineering or equivalent experience; 2+ years in industrial engineering, manufacturing, or operations; simulation, CAD, continuous improvement, and data analysis skills.
Technomatix, DELIMA, AutoCAD, SolidWorks, Microsoft Excel, Microsoft Power BI, Minitab, ERP, MRP, CAD
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Chief Engineer
Louisville, Colorado, United States
$200k-$250k/yr OnsiteFull Time
Red 6
Red 6: Provides augmented reality synthetic air combat training for military pilots.
15+ YOE15+ years in systems engineering/hardware design for simulation/AR/VR in defense or aerospace; system architecture, systems integration, subsystem specification, strong communication and technical leadership; BS in EE/CE required, advanced degree preferred.
Jama, DOORs, Rift, VIVE, Gear VR
6d
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Lead Systems Engineer, Battlespace
Broomfield, Colorado, United States
$165k-$218k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
12+ YOE12+ years of hardware and software systems engineering experience; engineering-related degree; MBSE, requirements, testing, modeling and simulation, Python, and cross-functional collaboration experience required.
JAMA, Cameo, MATLAB, Simulink, AFSIM, Python, Linux, C, C++, Rust
4d
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Asset Reservoir Engineer
Golden or Houston or Oakland or Reno or Salt Lake City or Colorado
$140k-$200k/yr HybridFull Time
Fervo Energy
Fervo Energy: Generates clean electricity using advanced geothermal drilling technology.
6+ YOEBachelor’s degree in engineering, 6+ years of oil and gas or geothermal engineering experience, 1+ years of field experience, asset planning, economic modeling, forecasting, simulation, hydraulic fracturing, and data analytics.
ResFrac, Eclipse, CMG, Tough2, IX, TETRAD, GOHFER, Kinetix, StimPlan, FrackOptima, Spotfire, Power BI, Python
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Industrial Engineer
Boulder, Colorado, United States
$90k-$117k/yr OnsiteFull Time
Excelitas Technologies
Excelitas Technologies: Manufacturer of photonic solutions for sensing, detection, and imaging.
4+ YOEBachelor's degree required; 4–6 years in manufacturing or engineering. Requires SAP, AutoCAD or BIM, capacity modeling, time studies, statistical analysis, and Lean manufacturing knowledge.
SAP, AutoCAD, Building Information Modeling (BIM), Enterprise Resource Planning (ERP), simulation
2d
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Engineer I – RF Antenna
Westminster or Boulder
$65k-$110k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA.: Produces advanced defense, aerospace, and information security systems.
Bachelor's degree in engineering or related technical field; antenna and passive RF component design experience; simulation tools, MATLAB, Python, RF engineering expertise, and ability to obtain Secret clearance.
AWR Microwave Office, Agilent ADS, CST, FEKO, HFSS, SENTRI, MATLAB, Python
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Contract - Sr. Thermal Engineer
Boulder, Colorado, United States
$60-$80/hr OnsiteContract
Spectra Logic
Spectra Logic: Provides scalable data storage and management solutions for long-term preservation.
8+ YOEBachelor's in engineering, 8+ years in datacenter or industrial thermal/cooling systems, SolidWorks Flow Simulation or CFD experience, Modbus familiarity, control algorithm development, ability to work onsite in Boulder.
SolidWorks Flow Simulation, Modbus
3mo
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Engineer II - Mission Operations Sustainment Systems Engineer
Broomfield, Colorado, United States
$79k-$135k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
2+ YOEBachelor's in engineering (or related) +2 years experience, ability to obtain/maintain TS/SCI, on-console satellite operations or sustainment experience, familiarity with discrepancy/change/anomaly processes, strong communication skills.
DOORS, Confluence, Jira, simulators, test benches, FlatSats
3mo
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Engineer I - Systems - Mission Operations
Boulder, Colorado, United States
$65k-$110k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Provides advanced defense, aerospace, and security technology solutions.
BS in engineering or related field required; experience in mission operations, operations readiness, commissioning, or operations product development; familiarity with systems engineering processes; ability to obtain Top Secret/SCI; U.S. person required.
DOORS, Confluence, Jira, FlatSats, simulators, test benches
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Principal Systems Engineer
Longmont, Colorado, United States
$101k-$178k/yr OnsiteFull Time
Attalon
Attalon: Designs and manufactures precision optical and laser systems.
12+ YOEBachelor's in optics/physics/applied physics/electrical engineering (required) with 12+ years related experience (alternatively 10+ with MS or 7+ with PhD). Systems engineering for directed energy/optical gimbals, modeling/simulation, controls, integration, and verification experience required; familiarity with MBSE, MATLAB/Simulink, CAD, and FEA p...
CAD, FEA, MATLAB, Simulink, Model-Based Systems Engineering (MBSE)
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Sr. Automation Project Engineer
Longmont, Colorado, United States
$182k-$254k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
5+ YOE2+ MgmtBachelor's in engineering,5+ years designing/building/commissioning automated manufacturing systems,2+ years project leadership,US work authorization,hands-on mechanical/controls automation experience,simulation tool proficiency.
Process Simulate, Visual Components, FlexSim, PLC, CNC, robot programming
2w
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Systems Engineer
Golden, Colorado, United States
$130k-$150k/yr HybridFull Time
Tomorrow.io
Tomorrow.io: Weather intelligence platform for operational resilience and decision-making.
4+ YOERequires 4–7+ years developing, integrating, and testing complex systems, preferably satellite payloads; spacecraft subsystems, requirements, interfaces, verification, risk management, MBSE, orbital mechanics, and mission simulation experience.
AGI STK, GMAT, Orekit, Zoom
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Illumination Engineer Lead (Wheat Ridge, CO, US, 80033)
Wheat Ridge, Colorado, United States
$104k-$150k/yr HybridFull Time
Acuity Inc.
Acuity Inc.NYSE: AYI: Provides lighting systems and building automation technologies.
10+ YOEBachelor’s or Master’s in Optical/Illumination/Electrical Engineering; 10+ years in optical design; experience with optical simulation tools; strong collaboration and communication skills.
Photopia, LightTools, Visual, AGI32, Dialux, Rhino, Grasshopper, SolidWorks
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Principal Hardware Engineer, SSD
Boise or Longmont
$164k-$280k/yr OnsiteFull Time
Micron Technology
Micron TechnologyNASDAQ: MU: Designs and manufactures semiconductor memory and data storage solutions.
5+ YOE5+ years hardware build experience in SSD/storage, bachelor's in electrical engineering, hands-on board bring-up and high-speed SI/PI expertise, PCIe/DDR/ONFI experience, SPICE simulation, EM lab measurement, EMR/debug tools, strong communication and mentoring skills.
PCIe, DDR, ONFI, SPICE, Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), oscilloscope, logic analyzer, PCIe compliance equipment
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RF Engineer
Broomfield, Colorado, United States
$160k-$200k/yr OnsiteFull Time
MMA Space
MMA Space: Designs and manufactures deployable structures and systems for spacecraft.
10+ YOEMaster's or PhD in EE, 10+ years RF design/analysis/testing experience (space/aerospace preferred). Experience with antenna design, RF simulation tools, RF test equipment, materials selection for space environment, and leading product development.
HFSS, CST, ADS, Altium, spectrum analyzer, network analyzer, signal generator, oscilloscope