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131 simulation engineer jobs at 38 companies in Kirkland, WA

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Simulation Engineer III, Autonomy & Robotics
Seattle, Washington, United States
$165k-$231k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
5+ YOEB.S. in relevant engineering/computer science field, 5+ years building physics-based simulations for aerospace/robotics, proficiency with Gazebo/NVIDIA Isaac Sim/Unreal/Chrono, C++ and Python, HIL/SIL experience, sensor and dynamics modeling.
Gazebo, NVIDIA Isaac Sim, Unreal Engine, Chrono, C++, Python, Hardware-in-the-Loop (HIL), Software-in-the-Loop (SIL), ROS, ROS2, CUDA, Docker, Kubernetes, CI/CD
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1mo
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Modeling & Simulation Engineer
El Segundo or Los Angeles or Washington or San Francisco or San Diego or Seattle or London
$140k-$190k/yr OnsiteFull Time
CHAOS Industries
CHAOS Industries: Develops advanced radar and sensing systems for modern defense.
5+ YOEBachelor's degree in a quantitative field, 5+ years supporting defense or advanced tech programs, proficiency in Python and MATLAB, experience with mission-level simulations (AFSIM, ESAMS, Brawler, Ansys STK), statistical analysis, Linux, and eligibility for Top Secret/SCI clearance.
AFSIM, ESAMS, Brawler, Ansys STK, Python, MATLAB, Pandas, Polars, NumPy, SciPy, Scikit-Learn, Matplotlib, Seaborn, CuPy, PyTorch, Linux, MAK VR-Forces, SIMDIS, PX4, X-Plane, Gazebo, NVIDIA Omniverse
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2w
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Principal Signal Integrity Simulation Engineer
Redmond, Washington, United States
$143k-$275k/yr HybridFull Time
Microsoft
MicrosoftNASDAQ: MSFT: Develops software, services, devices, and cloud computing solutions.
3+ YOEAdvanced degree in EE/Physics or equivalent experience with 3+ years (doctorate) to 8+ years (bachelor) technical experience; expertise in signal integrity, RF, electromagnetic and system-level modeling; ability to pass export-control related security screenings.
Cadence, Ansys HFSS, Keysight ADS, AWR, COMSOL, SPICE, Python
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Modeling and Simulation Engineer , Leo Customer Terminal
Redmond, Washington, United States
$129k-$175k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
5+ YOEMaster's degree in engineering/physics/math,5+ years modeling satellite or time-dynamic systems,experience with MATLAB/Python and Linux/Unix,strong analytical and communication skills.
Linux/Unix, MATLAB, Python
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2mo
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Sr. GNC Modeling and Simulation Engineer
Mountain View or Seattle or Remote
$215k-$300k/yr HybridFull Time
Reliable Robotics
Reliable Robotics: Develops autonomous flight systems for commercial and cargo aviation.
8+ YOEMS in aerospace engineering or related; 8+ years in aerodynamics, flight dynamics simulation, system identification; Python, C++, MATLAB/Simulink; Linux; strong communication.
Python, C++, MATLAB/Simulink, Linux
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Principal Signal Integrity Simulation Engineer (200042317)
Redmond, Washington, United States
OnsiteFull Time
Microsoft
MicrosoftNASDAQ: MSFT: Global provider of software, cloud, and AI technology solutions.
No qualifications specified in the posting.
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1mo
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Electrical Engineer, Digital Twin & Simulation - Dallas, Texas, United States
Cincinnati or Chicago or Dallas or Fort Lauderdale or Atlanta or New York or Seattle
$130k-$170k/yr HybridFull Time
Jacobs
JacobsNYSE: J: Global provider of professional engineering and technical services.
5+ YOE5–10 years electrical engineering experience with minimum 3 years in power systems/simulation, bachelor's in EE or EET required, experience developing dynamic electrical models, familiarity with protection, PLC/SCADA/EPMS integration, and strong technical reporting skills.
ETAP, PSCAD, SKM Power Tools, EMTP, Modelica, Ignition, FactoryTalk, SCADA, EPMS, PLC, BACnet, Modbus, DNP3, Hardware-in-the-Loop (HIL)
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Software Engineer, Sensor Simulation
Seattle or Costa Mesa
$166k-$220k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
4+ YOE4+ years professional C++ experience, proficiency with Unreal Engine or robotics/autonomy systems, strong CS fundamentals, experience with debugging/performance tools, willing to travel ~10%, eligible for U.S. Secret clearance.
C++, Unreal Engine, gdb, bpftrace, perf, Rust, Linux, HLSL, Vulkan, CUDA, Lattice OS, SITL, HITL
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2mo
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Sr. Process Engineer (Tacoma, WA, US, 98421)
Tacoma, Washington, United States
$133k-$200k/yr OnsiteFull Time
Par Pacific
Par PacificNYSE: PARR: Refines petroleum and operates a network of retail fuel stations.
5+ YOESenior process engineer with chemical engineering degree, 5+ years refining experience, design/simulation and project management skills.
Simulation software, Distributed Control Systems (DCS), Process design software
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Sr. Process Engineer
Tacoma, Washington, United States
$133k-$200k/yr OnsiteFull Time
Par Pacific
Par PacificNYSE: PARR: Operates energy infrastructure, refineries, and retail fuel networks.
5+ YOEBachelor's in chemical engineering, 5+ years oil refining experience (distillation, hydraulics, heat transfer), Ohio? (typo) simulation and process design skills, ability to manage projects and support refinery operations.
DCS, simulation software
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2mo
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Senior Software Engineer - 3D Simulation Applications
Foster City or Seattle
$208k-$300k/yr HybridFull Time
Zoox
ZooxNASDAQ: AMZN: Developing autonomous robotaxis for urban ride-hailing services.
5+ YOEBachelor’s/Master’s/PhD in CS with 5+ years in software engineering and systems design; Python and/or C++; ML concepts; customer deployment experience; strong communication and cross-team collaboration.
Python, C++, Machine Learning, Cloud Computing
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Product Design Engineer - Dimensional Engineer
Sunnyvale or Redmond
$144k-$204k/yr OnsiteFull Time
Meta
MetaNASDAQ: META: Develops social networking platforms and virtual reality technologies.
8+ YOEB.S. in engineering (or equivalent), 8+ years experience, expertise in GD&T and tolerance analysis, manufacturing methods, and 3D variation simulation; experience across product lifecycle required.
Siemens VA (VisVSA), 3DCS, CETOL, NX, Minitab, Quantum XL, JMP
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2mo
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Senior GNC Engineer
Seattle, Washington, United States
$150k-$200k/yr OnsiteFull Time
Cowboy Space
Cowboy Space: Building satellite-based orbital infrastructure for AI data centers.
5+ YOESenior GNC engineer with 5+ years in GNC/controls, strong dynamics/control theory, MATLAB/Simulink, Python, and flight software or simulations.
MATLAB/Simulink, Python
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2w
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Controls Engineer, Demand Management
Austin or New York City or San Francisco or Seattle
$197k-$227k/yr OnsiteFull Time
Fluidstack
Fluidstack: Provides high-performance cloud GPU infrastructure for AI development.
Experience engineering controls for energy systems (demand response, microgrids, industrial load), integration with utility/market signals, simulation validation, and power systems knowledge.
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2w
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Field Application Engineer
Fremont or Seattle
$120k-$160k/yr OnsiteFull Time
Delta Electronics
Delta ElectronicsTaiwan Stock Exchange: 2308: Global provider of power and thermal management solutions.
Bachelor in EE required (Master preferred), professional experience in power electronics or solutions engineering, strong communication and organizational skills, ability to present test/simulation data, and willingness to travel ~20%.
Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
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2mo
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CAE Project Engineer, EPC Procurement Oversight
Bellevue, Washington, United States
$168k-$252k/yr OnsiteFull Time
TerraPower
TerraPower: Developing advanced nuclear reactor technology and medical isotopes.
5+ YOEBachelor’s in Mechanical or Nuclear Engineering; 5 yrs CAD/BIM; 1–2 yrs analysis/simulation; BIM, SQL, scripting; strong communication.
ANSYS, Abaqus, SMART 3d, SMART P&ID, BIM platforms, SQL, Python, PowerShell, VBA, CAD
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1mo
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Signal Integrity Engineer
Seattle, Washington, United States
$95k-$150k/yr OnsiteFull Time
Amphenol
AmphenolNYSE: APH: Manufactures electronic and fiber optic connectors and interconnect systems.
3+ YOEBS in Electrical Engineering, 3+ years industry experience in signal integrity, experience with TDR/VNA and pattern generators, proficiency with simulation tools (Ansys HFSS/Designer, CST Microwave, HSPICE, MatLab, ADS), and hands-on component characterization.
TDR, VNA, pattern generators, error detectors, Ansys HFSS, Ansys Designer, CST Microwave, HSPICE, MatLab, ADS
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Signal Integrity Engineer
Seattle, Washington, United States
$95k-$150k/yr OnsiteFull Time
Amphenol
AmphenolNYSE: APH: Designs and manufactures electrical connectors and interconnect systems.
3+ YOEBS in Electrical Engineering required (MS/PhD preferred), 3+ years industry experience in digital signal integrity, proficiency with SI measurement tools (TDR, VNA) and simulation tools, and hands-on frequency/time-domain characterization experience.
TDR, VNA, pattern generators, error detectors, Ansys HFSS, Designer, CST Microwave, HSPICE, MATLAB, ADS
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Senior Traction Power Engineer
Los Angeles or Chicago or Newark or Seattle or Brooklyn or Ambler
$150k-$180k/yr OnsiteFull Time
Hatch
Hatch: Provides global engineering, project delivery, and professional services.
15+ YOE15+ years designing DC traction power systems; Bachelor's or Master's in Electrical Engineering; PE or EIT is an advantage; NFPA/NEC knowledge; leadership, systems integration, load flow simulation and commissioning experience.
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Antenna Engineer (Starlink Mobile)
Redmond, Washington, United States
$125k-$175k/yr OnsiteFull Time
SpaceX
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
2+ YOEBachelor's in engineering, 2+ years RF/antenna R&D experience, 1+ year using 3D EM simulation tools (CST, HFSS, FEKO, EMPro, TICRA, XFDTD). Programming in Python/C#/C++/MATLAB preferred; strong communication and ability to work extended hours.
CST, HFSS, FEKO, EMPro, TICRA, XFDTD, Python, C#, C++, MATLAB, AWR, ADS, Genesys, anechoic/reverb chambers
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