HRL Laboratories: Conducts advanced scientific research for aerospace and automotive industries.
Ph.D. in EE/Applied Physics, experience with Sentaurus TCAD and COMSOL, expertise in computational modeling of semiconductor materials/devices, and strong collaboration and presentation skills.
Antares: Designing and manufacturing microreactors for defense and space missions.
2+ YOEBachelor's in mechanical/aerospace/nuclear or related field, 2+ years engineering experience in thermal/heat transfer systems, experience with COMSOL or ANSYS, thermal modeling, heat pipe design, high‑temperature systems experience preferred.
MarvellNASDAQ: MRVL: Designs and develops high-performance semiconductor and infrastructure solutions.
5+ YOEBachelor’s degree in Electrical/Computer Science or related field with 5-10 years experience, or Master’s/PhD with 3-5 years; strong thermo-mechanical FEA and multi-material systems experience; proficiency with ANSYS/Abaqus/COMSOL; semiconductor packaging knowledge.
Senior Principal Mechanical Engineer, Platform Integration
El Segundo or Los Angeles
$205k-$245k/yrOnsiteFull Time
CHAOS Industries: Develops advanced radar and sensing systems for modern defense.
11+ YOEBachelor's in Mechanical Engineering, 11+ years platform-level mechanical design and integration experience for aerospace/defense, SolidWorks and FEA familiarity, military standards knowledge, and ability to obtain a U.S. security clearance.
BoeingNYSE: BA: Designing and manufacturing commercial aircraft and defense systems.
10+ YOEBachelor's in engineering or related field,10+ years CAD experience,experience in thermal/structural/PCB design,ability to obtain U.S. Top Secret clearance and meet export-control U.S. Person requirement.
BoeingNYSE: BA: Designs and manufactures aircraft, defense systems, and space technology.
10+ YOE3+ MgmtBachelor's in engineering-related field,10+ years CAD experience,experience in thermal/structural/vibration analysis or PCB design,CAD and FEA tool proficiency,ability to obtain U.S. Top Secret clearance.
7+ YOEMS or PhD in Electrical Engineering, Applied Physics, or Materials Science; 7+ years in laser diode design; strong modeling and simulation; DOE experience; proficient in Python/MATLAB; device characterization
Stealth Space Startup: Building a space-based network for enterprise data transport.
Thermal design and analysis for optical terminals and flight payloads; thermal stability/STOP reasoning; electronics and high-power cooling; hands-on thermal test and model correlation; degree in mechanical/aerospace/physics and modeling skills.
Inversion Space: Building autonomous re-entry vehicles for global space-to-Earth cargo delivery.
5+ YOEAbility to perform CFD and thermal analysis for rocket propulsion systems; bachelor's in aerospace/mechanical engineering; 5+ years fluid analysis experience; able to obtain U.S. government security clearance.
3+ YOEABET-accredited bachelor's in electrical/computer engineering required, 3–5 years power systems experience, knowledge of protective relaying, SCADA, and power system studies; EIT preferred.
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
6+ YOEDesign and develop cryogenic mechanical hardware for quantum computing; strong experience in 3D CAD, FEA, and cryogenic engineering; cross-functional collaboration.
3D CAD (SolidWorks), Finite Element Analysis (Thermal, Mechanical, EM), Ansys, COMSOL, Cryogenic hardware design
Keysight TechnologiesNew York Stock Exchange: KEYS: Manufactures hardware and software for electronic test and measurement.
Hands-on experience with superconducting quantum hardware and microwave/RF design, EM/circuit simulation expertise, Python/C++ automation skills, and advanced degree or equivalent industry experience.
ADS, EMPro, HFSS, CST, COMSOL, QuantumPro, ADS Quantum Layout, Quantum Circuit Simulation, Quantum System Analysis, Python, C++
Irvine or Palo Alto or Redmond or Bastrop or Cape Canaveral or Hawthorne or McGregor or Brownsville or Memphis
$30-$40/hrOnsiteInternship
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
0.25+ YOEMust be enrolled in a bachelor's or graduate program, 3+ months software/hardware/chip experience, U.S. eligibility per ITAR, able to work onsite full time for ≥12 weeks starting Jan or Mar 2027.