Mechanical Design Engineer
Theron Solutions
Seniority
3 - 8 years of experience in mechanical design of electromechanical or propulsion systems (motors, generators, turbines, rotating machinery)
Work experience
Owned a subsystem from concept through build and test — was the responsible engineer, not just a contributor to a broader project
Experience at innovative aerospace, EV/powertrain, or high- performance hardware companies (not legacy/slow- paced environments like Boeing)
Resolved hardware build or test issues (non- conformances, fitment, tolerance stack- up failures)
Education
B. S. or M. S. in Mechanical or Aerospace Engineering
Hard skills
Experience with high- speed rotating machinery (motors, generators, turbines, flywheels)
Proficient in 3D CAD (NX, SolidWorks, or similar) with GD&T and tolerance stack-ups
Thermal management experience (cooling systems, heat exchangers, liquid/air cooling for power electronics or batteries)
Soft skills
Operates independently without hand- holding — can own problems end- to- end
Miscellaneous
Must work on- site in Long Beach, CA 5 days/week
Our client is an Equal Opportunity Employer, committed to a workplace free from discrimination and harassment. Employment decisions are based on business needs, job requirements, and individual qualifications without regard to race, color, religion, gender, age, disability, sexual orientation, gender identity, marital status, military service, genetic information, or any other status protected by law.
$135k - $160k
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...with the most talented people on Earth furthering space exploration for humanity, come join us. Vast is looking for a Mechanical Design Engineer , reporting to the Manager, Structures Design, to support the development of the systems that will be required for the...SuggestedPermanent employmentFull timeTemporary work- ...Mechanical Design Engineer Odys is building safe, sustainable aircraft to cut travel time in half on the world's busiest corridors. The flagship aircraft, Alta, enables travelers to skip major airports by using city helipads and local airports to connect cities less...SuggestedContract workLocal area
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...shares a love of the outdoors and a desire to protect it for future generations. Role Summary As the staff mechanical engineer, you will execute the design of our next-generation Traction Inverter Modules from initial concept through mass production. You will be...Full timeContract workTemporary workPart timeWork at officeLocal areaShift work$155k - $197k
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$140k - $175k
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...are: The EDAG Group is a globally leading, independent engineering services provider that combines excellent engineering with the... ...in 2022. This is how you will grow: The Thermal-Mechanical Design Engineer will support the physical design, packaging, and structural...- An innovative technology company in California is recruiting a Mechanical Design Engineer to lead the design for battery module architectures. The role requires over five years of automotive or motorcycle powertrain design experience and advanced proficiency in CAD tools...
- ...fixtures, is seeking a skilled and detail-oriented Mechanical Draftsperson to join our innovative product design team. This role is ideal for someone who excels... .... Revise and maintain drawings to reflect engineering changes and product updates. Collaborate with...Worldwide
$111.35k - $150.65k
...us. Our teams are currently hiring for a broad range of experience levels including Mid-Level and Senior Mechanical System Design & Analysis Engineers to part of the C-17 Sustainment Program located in Long Beach, CA. This position is to support the C-17 military...Permanent employmentWork experience placementCurrently hiringRelocationVisa sponsorshipWork visaRelocation packageFlexible hoursShift workDay shift- ...Job Description Job Description Summary Our client in Long Beach, CA is seeking a Project Engineer to support marine construction projects. This role focuses on field coordination, production tracking, safety compliance, and ensuring work is completed efficiently...Work at office
$160k - $220k
...Manager, Components Engineering (Valves) Long Beach, California At Relativity Space,... ...enabling a more integrated and informed design approach. Engineers own every aspect of... ...in fluid control devices, valves and/or mechanisms design and analysis ~ Proven leadership...$150k - $206.8k
...beyond, the challenges become more exciting, offering opportunities to shape how we design and develop for re-use. With ownership across products, systems, and disciplines, engineers gain broad exposure and drive key decisions across design, manufacturing, and operations...Flexible hours- ...Inc, located in Los Alamitos, California, is looking for a Mechanical Engineer 1 to create and implement mechanical mechanisms. The ideal candidate... ...and proficiency in CAD. This role involves detailed 3D designs, generating CAD drawings, and supporting manufacturing...
- ...Components Or Parts Engineer Mercury Systems IPS business unit has a great opportunity... ...Bachelor's degree in electrical engineering, mechanical engineering, manufacturing engineering,... ..., hybrids, etc. Experience with the design and manufacture of electronic circuit...Casual workRemote workWorldwide
$5,998 per month
...supervision of the Supervising Building Service Engineer, maintains, services, repairs, and inspects heating, ventilating, mechanical, and air conditioning systems, and the... ...Landscaping Services Custodial Services Design and Construction Services BBS is...Full timeH1bImmediate start- GrayMatter Robotics in Carson, California is seeking a Process Engineer to develop and optimize robotic manufacturing processes used... ...polishing. The ideal candidate will possess a Bachelor's degree in Mechanical Engineering or related fields, coupled with 2+ years of...
- ...Mechanical Engineer IV - Controllers We are seeking a Mechanical Engineer with a technical background. The ideal candidate has the desire and capability to be an integral part of the mechanical design team, with the goal of developing into a design lead for new developments...Flexible hours
- ...a collaborative team environment.# **Advanced Process Control Engineer****Job Summary**The Marathon Los Angeles Refinery is seeking an... ...opportunity identification and economic justification through design, commissioning, sustainment, and long‐term value realization.The...Local areaRelocationVisa sponsorshipNight shift
$155k - $197k
...The Stage Manufacturing team turns design into reality, owning the build of Terran... ...building the systems to build the rocket. Engineers and technicians work side by side, with... ...degree in manufacturing, aeronautical, mechanical engineering, or other engineering discipline...$122k - $167k
...Senior Component Manufacturing Engineer, Valves Long Beach, California At Relativity... ...lead time. You're not just executing on designs; you actively provide input that shapes... ...engineering fundamentals in fluids, thermal, and mechanical Nice to haves but not required:...- Marathon Petroleum Corporation in Carson, California is seeking an Advanced Process Control Engineer to lead the development and sustainability of predictive control applications across multiple refining units. The role is responsible for managing the entire APC project...Full time
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$150k - $180k
Calnetix Technologies LLC in Cypress, California is seeking a Mechanical Engineer to join their innovative team. The ideal candidate will have... ...electronics packaging. Responsibilities include mechanical design leadership and the application of engineering principles to...$132k - $176k
...responsive launch services, complete spacecraft design and manufacturing, payloads, satellite... ...missions. SENIOR PROPULSION COMPONENTS ENGINEER I/II We are currently seeking a Senior... ...’s degree in engineering, (aerospace, mechanical, mechatronics, or other technical...Permanent employmentLocal areaFlexible hours$110k - $120k
...where they live. Job Summary The Chief Building Engineer plays a key leadership role in overseeing the maintenance, repair... .... Oversee the maintenance and operation of all mechanical, HVAC, electrical, plumbing, and life safety systems. Conduct...For contractorsWork at officeLocal areaMonday to Friday
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