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
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
3mo
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Senior Simulation and GNC
Seattle, Washington, United States
$157k-$220k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
8+ YOE8+ years in high-reliability electromechanical actuation; real-time controls experience; simulation-driven development; C/C++ or embedded RT
C/C++, Embedded Real-Time, NVIDIA Isaac Sim, Newton dynamics, MIL/SIL/HIL, MATLAB, Simulink, Python
1mo
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Sr. Simulation Scientist, Amazon Logistics
Bellevue, Washington, United States
$159k-$215k/yr OnsiteFull Time
5+ YOEPhD or Master's plus 5+ years quantitative research; experience with big data (AWS, Hadoop, Spark, Pig, Hive), discrete-event simulation tools (FlexSim, AnyLogic, Emulate 3D), Python or OOP languages, and strong communication and research-to-product skills.
FlexSim, AnyLogic, Emulate 3D, Python, AWS, Hadoop, Spark, Pig, Hive
2mo
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Sr. GNC Modeling and Simulation Engineer
Mountain View or Seattle or Remote
$215k-$300k/yr HybridFull Time
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
1w
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Principal Signal Integrity Simulation Engineer
Redmond, Washington, United States
$143k-$275k/yr HybridFull Time
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
1w
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Principal Signal Integrity Simulation Engineer (200042317)
Redmond, Washington, United States
OnsiteFull Time
No qualifications specified in the posting.
5d
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Senior/Lead Thermal CFD Simulation Engineer (GR 31)
Mount Vernon, Washington, United States
$104k-$163k/yr OnsiteFull Time
7+ YOE7+ years engineering experience and 5+ years CFD/thermal analysis; strong heat transfer and fluid mechanics knowledge; proficiency with STAR-CCM+, Fluent, TAITherm and CAD tools; BS in Mechanical Engineering required (MS/PhD preferred).
STAR-CCM+, Fluent, TAITherm, Creo, SolidWorks, CATIA
3mo
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Simulation Training Instructor/Operator, ARNG Training & Range Support
Orlando or Manchester or Columbus or Honolulu or Gowen Field or Marseilles or Salina or Camp Edwards or Camp Grayling or Camp Ripley or Camp Shelby or Manchester or Camp Navajo or Camp Smith or Fayetteville or Camp Ravenna or Fort Indiantown Gap or Gatesville or Fort Barfoot or Camp Murray or Fort Custer or Camp Guernsey or Camp Williams or Sioux Falls or Fort Knox or Camp Santiago
OnsiteFull Time
3+ YOE3+ years in TADSS training and doctrine; instructor experience; experience with Armor/Infantry TADSS; TC-20.31 knowledge; licenses to operate government vehicles and forklifts; desirable gunner qualifications.
Engagement Skills Trainer (EST), Call for Fire Trainer (CFFT), Virtual Convoy Operations Trainer (VCOT), Multiple Integrated Laser Engagement System (MILES), UGT-I
3mo
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Software Engineer - Simulation Integrations
Seattle, Washington, United States
$166k-$220k/yr OnsiteFull Time
3+ YOE3+ years software engineering experience; proficient in C++, Python, Bash; strong Linux fundamentals; networking basics; able to work with customers; eligible for U.S. Secret clearance.
C++, Python, Bash, Linux, Networking, Nix, Docker, CI/CD
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
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)
1mo
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Machine Learning Engineer - Simulation Framework
Foster City or Seattle
$151k-$257k/yr HybridFull Time
Master's or PhD in CS/robotics/ML, deep reinforcement learning experience, strong C++ and Python skills, hands-on with JAX or PyTorch, experience bridging sim-to-real fidelity gaps and working with GPU/CUDA environments.
JAX, PyTorch, C++, Python, CUDA
3mo
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Research Engineer, Robotics
Seattle, Washington, United States
$119k-$178k/yr OnsiteFull Time
3+ YOEMasters+3 years in robotics or PhD; Python proficiency; experience with physical robots or simulation; strong debugging and system-building skills; collaborative; systems-oriented.
Python, Robotics, Simulation, GPU-accelerated simulation
6d
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manager, innovation engineering
Seattle, Washington, United States
$130k-$217k/yr HybridFull Time
7+ YOE7+ years in mechanical/industrial engineering and program management, experience leading cross-functional retail initiatives, strong analytical and leadership skills, familiar with CAD and simulation.
CAD, simulation
1w
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manager, innovation engineering
Seattle, Washington, United States
$130k-$217k/yr HybridFull Time
7+ YOE7+ years in mechanical/industrial engineering and program management, experience leading cross-functional implementations, CAD/simulation and data-driven problem solving, strong leadership and communication skills.
CAD, simulation
3mo
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Electrical Engineer, Product Support (2026-049) (WA, Kirkland)
Kirkland, Washington, United States
$79k-$119k/yr OnsiteFull Time
1+ YOEBachelor's in Electrical/Electronics Engineering; 1 year power electronics experience; DO-160 knowledge; schematic/tools/simulation proficiency; ITAR compliance; background check; drug screen.
Schematic capture tools, Electrical design software, Simulation tools
1mo
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RADIATION THERAPY SPECIALIST / RADIATION THERAPIST (1.0 FTE, DAYS)
Seattle, Washington, United States
$51-$75/hr OnsiteFull Time
0.5+ YOEState of Washington radiation licensure, ARRT registration, and ≥6 months specialized radiation therapy experience; competency in IMRT/IGRT and CT-based simulation; ability to perform QA and maintain treatment records.
radiation therapy equipment, CT scanners, simulators, computers
1mo
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Senior Quantum Applied Research Scientist, Physics Modeling
Redmond or Santa Clara or California
$192k-$305k/yr HybridFull Time
8+ YOEMasters (required) or PhD (preferred) in a quantitative field; 8+ years experience in quantum systems, physics-based modeling or simulation; expertise in high-fidelity modeling, numerical simulation, and GPU-accelerated implementations.
CUDA, NVIDIA GPU programming
1mo
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Computational Plasma Scientist - Kinetic / PIC Modeling
Everett, Washington, United States
$150k-$200k/yr OnsiteFull Time
PhD in a relevant field with experience running and interpreting kinetic/Particle-in-Cell (PIC) simulations; proficiency with PIC codes and scientific programming for simulation analysis; strong plasma physics knowledge and autonomous problem-solving.
WarpX, OSIRIS, VPIC, EPOCH, Smilei, LSP, FBPIC, PICMI, Python, MATLAB, Julia, C++, Fortran
3mo
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Mechanical Engineer
Bellingham, Washington, United States
$80k-$105k/yr RemoteFull Time
Bachelor’s Degree in Mechanical Engineering; SolidWorks CAD; FEA simulations; testing and validation; cross-functional collaboration.
SolidWorks, Moldex 3D
1mo
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Senior Quantum EDA R&D Engineer – Superconducting Hardware Design
Everett or Santa Clara or Calabasas or Cambridge
$120k-$199k/yr OnsiteFull Time
Hands-on experience designing, modeling, simulating, or validating superconducting quantum hardware; microwave/RF design applied to quantum/cryogenic/EM systems; experience with EM/circuit simulators (ADS, EMPro, HFSS, CST, COMSOL); Python for automation; C++ helpful; MS/PhD or equivalent experience preferred.
ADS, EMPro, HFSS, CST, COMSOL, QuantumPro, ADS Quantum Layout, Quantum Circuit Simulation, Quantum System Analysis, Python, C++