One Stop SystemsNASDAQ: OSS: Designs high-performance rugged computing and storage for edge applications.
5+ YOE5+ years mechanical engineering experience with heat transfer, thermal management, structural dynamics, liquid cooling and prototyping; Bachelor's in Mechanical Engineering required; strong communication and specification writing skills.
Salas O'Brien: Provides integrated engineering design and technical consulting services.
10+ YOE10+ years in mechanical engineering; healthcare, life sciences, higher education, and data center project leadership; California code knowledge; PE preferred; Bachelor in Mechanical Engineering; on-site in San Diego.
Revit, Navisworks, EnergySoft, Trace energy modeling software
Cordoba Corporation: Civil engineering, program management, and infrastructure planning firm.
Bachelor's in mechanical/industrial engineering, California PE (or ability to obtain within one year), extensive mechanical engineering experience for public works/transportation, AutoCAD proficiency, leadership and project management skills, knowledge of codes and standards.
Anduril Industries: Defense technology building autonomous military hardware and software.
5+ YOEBachelors in mechanical or related field,5+ years mechanical/mechatronics engineering experience,eligible for U.S. Top Secret clearance,ability to travel up to 20%.
Exthymic: Developing point-of-care manufacturing systems for personalized cell therapies.
5+ YOEBachelor's or advanced degree in mechanical engineering, 5–7 years mechanical design experience, proficiency with enterprise CAD, rapid prototyping, DFM, fabrication techniques, test protocols, and hands-on lab collaboration.
AECOMNYSE: ACM: Provides infrastructure consulting and engineering services for global projects.
8+ YOEBachelor's in Mechanical Engineering (ABET), PE, 8+ years mechanical (HVAC/plumbing) design experience, U.S. citizenship required, construction administration, AutoCAD/Revit experience preferred, energy modeling and load calculations.
Cordoba Corporation: Civil engineering and construction management firm for infrastructure projects.
Bachelor's in engineering required; California PE license (or obtain within 1 year); extensive mechanical engineering experience for public works/transportation maintenance facilities; AutoCAD proficiency; strong analytical, project management, and leadership skills.
EXP: Global engineering and architecture services for built environments.
8+ YOEBachelor's in mechanical/HVAC engineering, 8+ years HVAC and piping design experience, healthcare/life sciences experience, REVIT MEP proficiency, PE preferred, strong QA/QC and mentoring skills.
San Francisco or Los Angeles or San Diego or Oakland or Seattle
$129k-$147k/yrHybridFull Time
Arup: Global professional services firm for the built environment.
8+ YOEBachelor's in mechanical or architectural engineering, 8+ years designing HVAC systems, AutoCAD and Revit MEP proficiency, familiarity with CMC, IECC/ASHRAE 90.1, LEED and NFPA, strong communication and presentation skills.
SonendoOTCQX: SONX: Medical technology transforming dentistry through innovative device systems.
8+ YOEBS in Mechanical Engineering (or equivalent) with extensive product development experience; strong analytical/problem‑solving, DOE/Minitab/FEA familiarity, 3–8+ years experience depending on degree; 3D CAD proficiency.
Design of Experiments (DOE), Minitab, FEA, Mold flow, Thermal analysis, 3D CAD
Fluxergy: Portable diagnostic platform for rapid point-of-care laboratory testing
5+ YOEB.S./M.S. in mechanical engineering or related; 5+ years developing electromechanical products (medical device or regulated industry preferred); SolidWorks, FEA, GD&T, injection molding, DFM/DFA, and regulatory familiarity (ISO 13485, FDA QSR).
5+ YOEBachelor's in mechanical/architectural engineering, EIT required, 5+ years mechanical building systems experience, HVAC and codes knowledge, Revit and AutoCAD experience, strong communication and leadership skills.
Monarch Quantum: Building integrated photonics systems for quantum computing and sensing.
5+ YOEBachelor’s in mechanical engineering, physics, or related field; 5+ years in precision automation/robotics; SolidWorks and Python experience; knowledge of materials and fabrication; export-controlled information eligibility.
TYLin: Engineering and design services for transportation and building infrastructure.
Bachelor's in Mechanical or Architectural Engineering; PE license; PM experience; government/healthcare/education/data center focus; HVAC design; energy modeling.
Deltek Vision, Energy Modeling, HVAC Design, Project Management
SAICNYSE: SAIC: Provides engineering, IT, and mission support services to government.
9+ YOEBachelor's in Mechanical or Ocean Engineering (preferred) with ~9 years mechanical engineering experience, active Secret clearance, 3D CAD (SolidWorks/SolidEdge/Inventor), FEA, marine hardware and electro-mechanical systems experience.
Hawthorne or El Segundo or Los Angeles or Washington or San Francisco or San Diego or Seattle or London
$160k-$260k/yrOnsiteFull Time
CHAOS Industries: Develops advanced radar and sensing systems for modern defense.
10+ YOEBachelor's in Mechanical Engineering, 10+ years mechanical design and system integration experience in aerospace/defense, launcher design experience, CAD and FEA proficiency, electro-mechanical integration, MIL-STD familiarity, ability to obtain U.S. security clearance.
SAICNASDAQ: SAIC: Provides government and defense clients with technology and engineering services.
9+ YOEBachelor's in Mechanical or Ocean Engineering with ~9 years experience (or equivalent), active Secret clearance, 3D CAD (SolidWorks/SolidEdge/Inventor), FEA, marine and electro-mechanical design and testing experience.