MECHANICAL ENGINEER Jobs in California

21 - 40 of 299 Jobs

Internship, Power Electronics Mechanical Engineer, Energy Engineering (Fall 2025)Job Title - Internship, Power Electronics Mechanical Engineer, Energy Engineering (Fall 2025)

Tesla MotorsCompany Name - Tesla Motors

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Palo Alto, California, USA

Full-time

Consider before submitting an application: This position is expected to start August/September 2025 and continue through the entire Fall term (i.e. through approximately December 2025) or into Winter/Spring 2026 if available. We ask for a minimum of 12 weeks, full-time and on-site, for most internships. International Students: If your work authorization is through CPT, please consult your school on your ability to work 40 hours per week before applying. You must be able to work 40 hours per wee

Mechanical Engineer/DesignerJob Title - Mechanical Engineer/Designer

JobotCompany Name - Jobot

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Milpitas, California, USA

Full-time

Leading MEP firm! Work/ life, growth, development, and recognition! This Jobot Job is hosted by: Luke Hoyt Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $90,000 - $110,000 per year A bit about us: Based in CA we are a well known, fast growing MEP firm. Our practice is built on the foundation that our people mean more to us than anything else! What that means for you, is that we expect you to enjoy a work life balance that promotes persona

Mechanical EngineerJob Title - Mechanical Engineer

JobotCompany Name - Jobot

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Campbell, California, USA

Full-time

Reputable Mechanical Engineering firm with over 20+ years in operation, Flexible Hybrid Schedule, Great Company Culture, Compensation, and Benefits, Career Growth Opportunities! This Jobot Job is hosted by: Luke Hoyt Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $135,000 - $150,000 per year A bit about us: Join our thriving team at an esteemed HVAC Design-Build Contractor with over three decades of sustained growth driven by our loyal cli

Mechanical Engineer (Starship)Job Title - Mechanical Engineer (Starship)

SpaceXCompany Name - SpaceX

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Hawthorne, California, USA

Full-time

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. MECHANICAL ENGINEER (STARSHIP) To enable rapid reusability of our launch vehicles, mechanical systems will need to be greatly simplified, more reliable, and easier to manufacture. As a Mechanical Engineer you will be

Mechanical EngineerJob Title - Mechanical Engineer

Tesla MotorsCompany Name - Tesla Motors

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Hayward, California, USA

Full-time

The Tooling, Process & Training team is responsible for developing and distributing custom service and commissioning tooling hardware to support the rapid development and maintenance of Tesla Energy's storage and charging solutions, as well as training individuals on these solutions. This person will assist in creating service procedures, designing and validating service tools, responding to field failures on rapid timelines, and, to some extent, contributing to the development and delivery of t

Mechanical EngineerJob Title - Mechanical Engineer

RADGOV INCCompany Name - RADGOV INC

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Orange, California, USA

Contract

Title: Mechanical Engineer About Us: Join our Client IntelliPower team, where we design and deliver high-performance, ruggedized uninterruptible power systems (UPS) and frequency/voltage conversion solutions to safeguard mission-critical operations. Be a part of a team that ensures the reliability and protection of essential systems in the toughest environments, making a direct impact on critical industries worldwide! Job Summary: As a Mechanical Engineer, you will be responsible for leading me

Mechanical EngineerJob Title - Mechanical Engineer

JobotCompany Name - Jobot

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Anaheim, California, USA

Full-time

Growing Company! Entrepreneurial Environment! Exciting Tech! This Jobot Job is hosted by: Lincoln Sprague Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $120,000 - $150,000 per year A bit about us: Based in Anaheim California we are a large Aerospace and Defense firm that specializes in keeping our warfighters and first responders safe! If you are a passionate mechanical engineer, that has a mission driven mindset, Please Apply today! Why

MEP Mechanical EngineerJob Title - MEP Mechanical Engineer

The Search Solutions, LLCCompany Name - The Search Solutions, LLC

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Santa Clarita, California, USA

Full-time

Senior Mechanical Engineer will lead MEP design efforts, mentor junior staff, and help drive the continued growth of our firm. This role requires hands-on HVAC and plumbing design in Revit, strong leadership skills, and a practical understanding of construction. The ideal candidate is collaborative, detail-oriented, and ready to take an active role in project delivery, internal training, and business development. Key Responsibilities: Lead HVAC and plumbing system design for a range of building

Opto-Mechanical Engineer VJob Title - Opto-Mechanical Engineer V

APPLIED MATERIALSCompany Name - APPLIED MATERIALS

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Santa Clara, California, USA

Full-time

Who We Are Applied Materials is the global leader in materials engineering solutions used to produce virtually every new chip and advanced display in the world. We design, build and service cutting-edge equipment that helps our customers manufacture display and semiconductor chips - the brains of devices we use every day. As the foundation of the global electronics industry, Applied enables the exciting technologies that literally connect our world - like AI and IoT. If you want to work beyond

Senior Mechanical Engineer-Compressors/Compression SystemsJob Title - Senior Mechanical Engineer-Compressors/Compression Systems

JobotCompany Name - Jobot

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Fountain Valley, California, USA

Full-time

This Jobot Job is hosted by: Holly Leahy Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $125,000 - $190,000 per year A bit about us: We are a leading energy and infrastructure engineering firm based in Southern California, with a focus on gas utility, refining, and midstream projects throughout the Western U.S. We are currently looking for a dynamic and driven individual to lead systems engineering efforts for a range of energy infrastructu

Mechanical Engineer/Thermal AnalystJob Title - Mechanical Engineer/Thermal Analyst

Lockheed MartinCompany Name - Lockheed Martin

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Sunnyvale, California, USA

Full-time

Job ID: 688545BR Date posted: Apr. 06, 2025 Description:Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achi

Mechanical Engineer-HVAC OR PlumbingJob Title - Mechanical Engineer-HVAC OR Plumbing

JobotCompany Name - Jobot

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Alameda, California, USA

Full-time

This Jobot Job is hosted by: Christie Bauer Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $100,000 - $180,000 per year A bit about us: We are a growing mechanical company looking for a Mechanical Engineer for our commercial projects. Why join us? Industry Leading Salaries! Extensive Benefits Package!PTOPaid Holidays Job Details Job Details: We are seeking a highly skilled, dedicated, and experienced Mechanical Engineer to join our dyn

Mechanical Engineer-HVAC OR PlumbingJob Title - Mechanical Engineer-HVAC OR Plumbing

JobotCompany Name - Jobot

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San Jose, California, USA

Full-time

Mechanical Engineer (Starship Avionics)Job Title - Mechanical Engineer (Starship Avionics)

SpaceXCompany Name - SpaceX

•

Hawthorne, California, USA

Full-time

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. MECHANICAL ENGINEER (STARSHIP AVIONICS) The Starship Avionics team is responsible for designing a Starship avionics system that is optimized for high reliability at a low mass and cost. Our charter is to develop highl

Mechanical Engineer IJob Title - Mechanical Engineer I

Abbott LaboratoriesCompany Name - Abbott Laboratories

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Los Angeles, California, USA

Full-time

Abbott is a global healthcare leader that helps people live more fully at all stages of life. Our portfolio of life-changing technologies spans the spectrum of healthcare, with leading businesses and products in diagnostics, medical devices, nutritionals and branded generic medicines. Our 114,000 colleagues serve people in more than 160 countries. Working at Abbott At Abbott, you can do work that matters, grow, and learn, care for yourself and family, be your true self and live a full life. Yo

Internship, Mechanical Engineer, Cell Engineering (Fall 2025)Job Title - Internship, Mechanical Engineer, Cell Engineering (Fall 2025)

Tesla MotorsCompany Name - Tesla Motors

•

Fremont, California, USA

Full-time

Consider before submitting an application: This position is expected to start around August 2025 and continue through the entire Fall term (i.e. through December 2025) or into Spring 2026 if available. We ask for a minimum of 12 weeks, full-time and on-site, for most internships. International Students: If your work authorization is through CPT, please consult your school on your ability to work 40 hours per week before applying. You must be able to work 40 hours per week on-site. Many students

Mechanical Engineer - Dynamics - FEMJob Title - Mechanical Engineer - Dynamics - FEM

Lockheed MartinCompany Name - Lockheed Martin

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Sunnyvale, California, USA

Full-time

Job ID: 689851BR Date posted: Apr. 07, 2025 Description:Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achi

Senior Mechanical Engineer - MEPJob Title - Senior Mechanical Engineer - MEP

The Search Solutions, LLCCompany Name - The Search Solutions, LLC

•

Santa Clarita, California, USA

Full-time

Opto-Mechanical EngineerJob Title - Opto-Mechanical Engineer

LeidosCompany Name - Leidos

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San Diego, California, USA

Full-time

Description Do you dream of space? Do you imagine working on exquisite systems that operate in the extreme environment of space and deliver timely information to support our national security? Do you want to test how far your imagination can take you? If so, we are looking for you, our next Opto-Mechanical Engineer to work in San Diego, CA, as part of a small team to develop optical systems, support mission operations, and interface with Customers and End Users to tackle their most stressing

Mechanical Engineer 2Job Title - Mechanical Engineer 2

Amarx Search, Inc.Company Name - Amarx Search, Inc.

•

El Segundo, California, USA

Contract

Amarx Search, Inc. - amarx.com 12+ Month W-2 Contract position in El Segundo, CA Pay: $48 to $49 per hour Position ID: 2644 An excellent position with a large international defense / aerospace company * Manufacturing Engineer 2 * Please apply ONLY if you have 5+ years of manufacturing experience United States Citizenship is required due to government contract requirement; we are unable to sponsor at this time. We can ONLY consider your application if you have: 1: Engineering Degree (Mechanical