Engineer, Mechanical Jobs in California

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Mechanical Engineer 1

Kratos Defense and Security Solutions, Inc.

•

San Jose, California, USA

Full-time

Job Description Kratos Microwave,I nc., a Kratos' company, is looking for a Mechanical Design Engineer 1. This position is onsite at their San Jose facility. Kratos Defense & Security Solutions, Inc. (NASDAQ:KTOS) develops and fields transformative, affordable technology, platforms, and systems for United States National Security related customers, allies, and commercial enterprises. At Kratos, we encourage an entrepreneurial spirit balanced with discipline. We work hard, and take care of our
Posted 8 days ago | Updated 9 hours ago

Engineer II, Mechanical Design (Puerto Rico-Hybrid)

RTX Corporation

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Remote or Aguadilla, Aguadilla, Puerto Rico

Full-time

Date Posted: 2025-06-06 Country: United States of America Location: HPR01: Collins Puerto Rico- Aguadilla Road 110 North Km 28.8 San Antonio Industrial Park, Aguadilla, PR, 00603 USA Position Role Type: Hybrid U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance: None/Not Required Joining Collins Aerospace isn't just about finding a job; it's about embarking on a journey to redefine the future of aerospace technology. Collins Aerospace, an RTX company, is a leader
Posted 33 days ago | Updated moments ago

Mechanical Engineer - Chemical process

RTX Corporation

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Carlsbad, California, USA

Full-time

Date Posted: 2025-07-20 Country: United States of America Location: PW192: Carlsbad 5940 Darwin Court , Carlsbad, CA, 92008 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance: None/Not Required Pratt & Whitney is working to once again transform the future of flight-designing, building and servicing engines unlike any the world has ever seen. And because transformation begins from within, we're seeking the people to drive it. So, ca
Posted 6 days ago | Updated moments ago

Lead Mechanical Engineer 1 - Nuclear

Sargent & Lundy LLC.

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Remote

Full-time

Description You will be involved in nuclear power plant systems design, including preparation or review of: Modification packages for operating nuclear power plantsFunctional mechanical drawings and/or drawings for nuclear power plant systemsEngineering analyses and evaluations to support modifications and operation of plant systemsTechnical specifications and procurement documents for plant equipmentVendor bid evaluations for plant equipmentStudies and options evaluations for modifications to
Posted 6 days ago | Updated moments ago

Staff Mechanical Engineer, Test Infrastructure

Form Energy

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Berkeley, California, USA

Full-time

Are you ready to build America's energy future? Form Energy is an American manufacturing and energy technology company. We're revolutionizing energy storage with cost-effective, multi-day technology designed to keep the electric grid secure and reliable, even during extended periods of stress. By strengthening the electric system and reimagining what's possible, we're giving clean energy a whole new form! In recent years, Form Energy has earned a number of accolades, including being named by TIM
Posted 9 days ago | Updated moments ago

Senior Mechanical Engineer

HDR, Inc.

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Walnut Creek, California, USA

Full-time

At HDR, our employee-owners are fully engaged in creating a welcoming environment where each of us is valued and respected, a place where everyone is empowered to bring their authentic selves and novel ideas to work every day. As we foster a culture of inclusion throughout our company and within our communities, we constantly ask ourselves: What is our impact on the world? Watch Our Story:' ' Each and every role throughout our organization makes a difference in our ability to change the world f
Posted 51 days ago | Updated moments ago

Mechanical Engineer, Consumer Hardware (Starlink)

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, CONSUMER HARDWARE (STARLINK) SpaceX is leveraging our experience in building rockets and spacecraft to deploy Starlink, the world's most advanced broadband internet system. Starlink is the world's
Posted 10 days ago | Updated moments ago

Sr. Mechanical Engineer, User Products (Starshield)

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. SR. MECHANICAL ENGINEER, USER PRODUCTS (STARSHIELD) Starshield leverages SpaceX's Starlink technology and launch capability to support national security efforts. While Starlink is designed for consumer and commercial
Posted 10 days ago | Updated moments ago

Sr. Mechanical Engineer, Consumer Hardware (Starlink)

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. SR. MECHANICAL ENGINEER, CONSUMER HARDWARE (STARLINK) SpaceX is leveraging our experience in building rockets and spacecraft to deploy Starlink, the world's most advanced broadband internet system. Starlink is the worl
Posted 10 days ago | Updated moments ago

Senior Mechanical Engineer

Viasat, Inc.

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Carlsbad, California, USA

Full-time

About us One team. Global challenges. Infinite opportunities. At Viasat, we're on a mission to deliver connections with the capacity to change the world. For more than 35 years, Viasat has helped shape how consumers, businesses, governments and militaries around the globe communicate. We're looking for people who think big, act fearlessly, and create an inclusive environment that drives positive impact to join our team. What you'll do Viasat is looking for a dynamic Senior Mechanical Design En
Posted 12 days ago | Updated moments ago

Lead or Senior HVAC Mechanical Engineer

Kforce Technology Staffing

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Sacramento, California, USA

Full-time

RESPONSIBILITIES: Kforce has a client that is seeking a Lead or Senior HVAC Mechanical Engineer in Sacramento, CA. Responsibilities: * Lead project planning, coordination, and execution with minimal oversight * Independently manage conceptual design to construction drawing development for multiple small and medium-sized projects * Develop designs compliant with Building Codes, Energy Codes, and LEED standards * Handle HVAC calculations, design, and layout of equipment, duct, and piping systems
Posted 12 days ago | Updated 1 hour ago

Mechanical Engineer - Technical Writer

Amarx Search, Inc.

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Remote

Contract

Amarx Search, Inc. - amarx.com 3+ Month W-2 Contract REMOTE position (based in Palmdale, CA) 20 hours per week Pay: $53 to $68 per hour Position ID: 2664 An excellent position with a large international defense / aerospace company * Mechanical Engineer Technical Writer * Please apply ONLY if you have a BS in Mechanical or Aerospace Engineering United States Citizenship is required due to government contract requirement; we are unable to sponsor at this time. We can ONLY consider your application
Easy Apply
Posted 12 days ago | Updated 3 days ago

Lead Mechanical Engineer 2 - Government Services

Sargent & Lundy LLC.

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Remote

Full-time

Description This is a remote position with the expectation of frequent travel to a client site near Oak Ridge, Tennessee. This is a mid-level design engineering position that offers a variety of challenging opportunities in Mechanical Engineering and will provide an excellent opportunity for career advancement: Lead Mechanical design engineering efforts on a multi-disciplined project design team and apply mechanical engineering expertise to the design and analysis of special purpose equipment,
Posted 9 days ago | Updated moments ago

Senior Mechanical Engineer - Energy Solutions - CMTA

Legence Therma LLC

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Los Angeles, California, USA

Full-time

CMTA, a Legence company CMTA is one of the fastest growing engineering firms in the U.S. with nationally recognized expertise in sustainable, high performance building engineering. We are a collaborative, competitive, innovative, and energetic group of engineers and team leaders who incorporate a holistic approach towards consulting engineering, performance contracting, and zero energy projects. We focus on finding engineers whose personalities lead them to excellence, and we provide exceptiona
Posted 12 days ago | Updated moments ago

Jr-Mid level HVAC Mechanical Engineer

Kforce Technology Staffing

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Costa Mesa, California, USA

Full-time

RESPONSIBILITIES: Kforce has a client that is seeking a Jr-Mid level HVAC Mechanical Engineer. Responsibilities: * Lead project planning, coordination, and execution with minimal oversight * Independently manage conceptual design to construction drawing development for multiple small and medium-sized projects * Develop designs compliant with Building Codes, Energy Codes, and LEED standards * Handle HVAC calculations, design, and layout of equipment, duct, and piping systems * Engage engineering
Posted 13 days ago | Updated 1 hour ago

Jr-Mid Level HVAC Mechanical Engineer

Kforce Technology Staffing

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Pasadena, California, USA

Full-time

RESPONSIBILITIES: Kforce has a client that is seeking a Junior-Mid level HVAC Mechanical Engineer in Pasadena, CA. Responsibilities: * Lead project planning, coordination, and execution with minimal oversight * Independently manage conceptual design to construction drawing development for multiple small and medium-sized projects * Develop designs compliant with Building Codes, Energy Codes, and LEED standards * Handle HVAC calculations, design, and layout of equipment, duct, and piping systems
Posted 13 days ago | Updated 1 hour ago

Mechanical Engineer

Stantec

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Pasadena, California, USA

Full-time

Communities everywhere share the need for clean water. And as they work to meet that need, they're facing new, more complex challenges every day. Our water professionals collaborate to contribute innovative ideas, guided by scientific rigor and a vision for sustainable growth. Every day, we're helping communities improve, reuse, and protect our world's most precious resource. Join our team to deliver transformational projects that will benefit future generations. Grow with us, H2O+U. Your Opport
Posted 15 days ago | Updated moments ago

Mechanical Engineer (production Material Review Board (MRB) process)

Sun Technologies,Inc.

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Remote

Contract

Work Shift: 1st, 5x8 (M-F) (8am-5pm with core hours being 10am-3pm) Pay Range: $49 - $63/hr. The pay rate may differ depending on your skills, education, experience, and other qualifications. Featured Benefits: Medical Insurance in compliance with the ACA.401(k).Sick leave in compliance with applicable state, federal, and local laws.Engineering Technical Writer & Editor 3: A qualified Mechanical Engineer with extensive understanding of the production Material Review Board (MRB) process as it rel
Easy Apply
Posted 14 days ago | Updated 14 days ago

Electro-Mechanical Engineer, EW

Aduril Industries

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Costa Mesa, California, USA

Full-time

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and c
Posted 13 days ago | Updated moments ago

Reliability Engineer, Thermal & Mechanical, Energy Products

Tesla Motors

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Palo Alto, California, USA

Full-time

As a Mechanical Reliability Engineer focusing on Tesla's energy products, specifically Megapack, you will play a key role in designing reliability into Tesla's industrial energy storage systems ensuring the products meet the highest standards of reliability. This role follows the reliability lifecycle of the product from concept to design, validation testing/analysis, manufacturing, and field operation to design-in, confirm, and grow exceptional reliability at every stage. You will investigate f
Posted 35 days ago | Updated moments ago