Mechanical engineer jobs in Rancho Santa Margarita, CA and nearby (191 jobs)

Lead Mechanical Engineer - Buildings

WSP

Irvine, CA

Professional Engineer (PE) license required, or ability to obtain California PE registration through reciprocity as appropriate

Entry Level Mechanical Engineer - FED/IRV

Jacobs

Irvine, CA

Are you ready to launch your engineering career on projects that make a real impact? We're looking for an Entry Level Mechanical Engineer to join our Federal Buildings team in Irvine, CA…

Senior Mechanical Engineer - Federal

Jacobs

Irvine, CA

This leader must have a broad knowledge of how mechanical HVAC systems are designed

Senior Mechanical Engineer

Newport Corporation

Irvine, CA

As a Senior Mechanical Engineer at MKS Instruments, Irvine Systems, and a member of the Irvine Central Mechanical Engineering Team, you will partner with; Irvine Systems Engineering…

Mechanical Engineer

ALTEN Technology USA

Irvine, CA

Mission: Take sustaining work off the mechanical team, which is today's bottleneck, and de-risk builds.

Senior Mechanical Engineer, Anduril Expeditionary Systems

Anduril Industries

Costa Mesa, CA

8+ years of professional mechanical engineering experience

Mechanical Engineer, Anduril Expeditionary Systems

Anduril Industries

Costa Mesa, CA

Design From the Ground Up: Engineer novel hardware for demanding mission sets, starting from a blank sheet.

Senior Mechanical Engineer

Ocean Park Mechanical

Irvine, CA

The Senior Mechanical Engineer will play a key role at OPM, responsible for executing projects from the initial design phase through to construction completion. This role ensures adherence…

Battery Mechanical Engineer

Anduril Industries

Costa Mesa, CA

As a Battery Mechanical Engineer, you will conduct the mechanical design, thermal management, and structural analysis of high-voltage and low-voltage battery packs and energy storage…

Mechanical Engineer, Support Systems

Anduril Industries

Costa Mesa, CA

…of this program, you'll work alongside a tight-knit group of mechanical, structural, electrical, and software engineers, together with Program Leads and the Chief Engineer, all embedded in…

Mechanical Engineer

GPAC

Riverside, CA

• $115,000 to $165,000 USD / year

In this Role you’ll work as Project Engineer on industrial, educational, health care and commercial facilities projects. Your main responsibilities on HVAC, fire protection, piping,…

Mechanical Engineer (PE) - HVAC Design

GPAC

Riverside, CA

• $90,000 to $150,000 USD / year

Mechanical Engineer (PE) - HVAC Design (Riverside)

Mechanical Engineer

GPAC

Anaheim, CA

• $100,000 to $140,000 USD / year

Mechanical Engineer (HVAC / Plumbing / Fire Protection) | 💰 Competitive Compensation ($100K–$140K+ DOE) | Full Benefits

Industrial Mechanical Engineer

Insight Global

Costa Mesa, CA

• From $40 USD / hour

Mechanical Engineer

Jacobs

Irvine, CA

We're seeking a Mechanical Engineer to join our growing California Buildings team. In this role, you'll support the design and delivery of HVAC, plumbing, hydronic, and mechanical building…

Senior Mechanical Engineer, Actuators

Anduril Industries

Costa Mesa, CA

Own detailed mechanical design of rotary and linear actuators including but not limited to: eMachines, speed sensing and interconnect assemblies, gearboxes and housings from conceptual…

Mechanical Engineer, Actuators

Anduril Industries

Costa Mesa, CA

Own detailed mechanical design of rotary and linear actuators including but not limited to: eMachines, speed sensing and interconnect assemblies, gearboxes and housings from conceptual…

Associate Mechanical Engineer, Actuators

Anduril Industries

Costa Mesa, CA

Own detailed mechanical design of rotary and linear actuators including but not limited to: eMachines, speed sensing and interconnect assemblies, gearboxes and housings from conceptual…

Sr. Mechanical Engineer

Select Source International

Yorba Linda, CA

Mechanical Engineering is responsible for designing and developing components, mechanisms, systems and finished products or equipment.

Mechanical Engineer

Amtec

Corona, CA

Amtec is seeking a Senior Mechanical Engineer to work for a global capital equipment company located in Corona, CA. This person will analyze, create and recommend mechanical designs for new…

Mechanical Engineer III

RTM Engineering Consultants, LLC

Riverside, CA · Irvine, CA · Corona, CA

Applies mechanical systems design knowledge, skill and ability to create construction drawings for the project owner and provides continuous professional support throughout the entire…

Senior Robotics Engineer, Mission Autonomy

FieldAI

Irvine, CA

• $180,000 to $220,000 USD / year

Field AI is seeking a rigorous and innovative Senior Robotic Autonomy Engineer for Mission Autonomy to play a vital role in the development of highly advanced robotic and AI systems by…

Mechanical Engineer

Fluor

Newport Beach, CA

We are currently seeking a high-caliber Mechanical Engineer for a direct basis within our client’s team of experienced professionals. Located in Newport Beach, California.

Mechanical Design Engineer

Actalent

Irvine, CA

• $57 to $72 USD / hour

If you're tired of being the engineer who only reviews drawings, coordinates consultants, or manages projects from a distance, this opportunity is different.We're looking for a hands-on…

Payload Mechanical Engineer

Actalent

Costa Mesa, CA

• $70 to $96 USD / hour

Job Title: Payload EngineerJob DescriptionThe Payload Engineer will take ownership of the mechanical design and integration of payload hardware for the Next Gen XXLUV. The role involves…