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.
TRL11: High-definition video technology for aerospace and defense.
5+ YOE5-10 years FEA experience for thermal (steady/transient) and structural (stress, vibration, shock) analysis; proficiency with ANSYS/Abaqus/COMSOL/Simscale; Bachelors in Engineering; ability to correlate models with test data.
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.
TAE Technologies: Developing commercial fusion energy and advanced power management technologies.
5+ YOEBachelor's in design/mechanical engineering, 5+ years engineering experience, experience with charged particle beams, ion/plasma sources, high-voltage and vacuum systems, proficiency with SolidWorks or Catia and simulation tools.
Johnson & JohnsonNYSE: JNJ: Provides pharmaceutical products and medical technology healthcare solutions.
2+ YOEBS in Mechanical/Biomedical engineering, 2+ years medical device product development, SolidWorks and GD&T proficiency, design control and V&V experience, bench-testing and basic FEA, strong communication and cross-functional collaboration.
Johnson & JohnsonNYSE: JNJ: Global healthcare providing pharmaceuticals and medical technologies.
2+ YOEBS in mechanical/biomedical engineering, 2+ years medical device product development (2–4 yrs typical), SolidWorks and GD&T proficiency, hands-on bench testing, design controls/V&V and risk management experience.
SolidWorks, Minitab, Windchill, ANSYS, COMSOL, SAP Product Lifecycle Management
Johnson & JohnsonNYSE: JNJ: Develops and manufactures pharmaceutical drugs and medical devices.
2+ YOEBS in Mechanical/Biomedical engineering,2+ years medical device product development experience,SolidWorks and GD&T proficiency,design control and verification/validation experience,bench-testing and problem-solving skills.
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.
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.
RF Mission Systems Engineer, Air Dominance & Strike, Active Clearance
Costa Mesa, California, United States
$146k-$194k/yrOnsiteFull Time
Anduril Industries: Defense technology building autonomous military hardware and software.
2+ YOEActive U.S. Secret clearance, RF systems integration and test expertise, 2+ years RF integration experience, 5+ years in science/engineering, hands-on RF test equipment experience, familiarity with RF domains (radar/ESM/EW).
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++
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
0.25+ YOEMust be enrolled in a bachelor’s or graduate program,3+ months relevant software/hardware/chip development experience,US work-authorization per ITAR,able to work onsite full-time for ≥12 consecutive weeks beginning May/June 2027.