234 Results for

Mechanical Engineering Jobs in Pleasant Hill, CA

Jobs

New!

Alameda, CA1 day ago

$100,000–$180,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. 2. Use advanced software such as AutoCAD, Trace 700, Revit, SolidWorks, etc., to create detailed 3D models and technical drawings of mechanical systems.

New!

San Francisco, CA1 day ago

$115,000–$155,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. High Performance Buildings experience design; Mechanical/HVAC systems for Biotech, Labs, Healthcare, Science & Technology, Mission Critical, and Commercial facilities.

New!

San Ramon, CAToday

Remote

$122,000–$194,000 Per Year

Services include technology demonstrations, inspections, failure analysis, performance assessments, and laboratory and field evaluations on a wide variety of systems and components ranging from utility scale transmission and distribution products to grid edge distributed generation and power system devices such as advanced metering infrastructure (AMI), battery energy storage, and electric vehicles (EVs). The successful candidate will support both field and laboratory projects and use ATS facilities to host a range of technology demonstrations including electric vehicle chargers, distributed generation, smart home and business loads, grid health monitoring, and AMI along with engineering studies and analysis in support of our T&D Engineering partners.

New!

Hayward, CA1 day ago

San Francisco, CA19 days ago

Full-time
Employee

Practical experience installing, wiring power and signal for, and maintaininghardware such as compressors, pumps, heaters, and instrumentation such aspressure transducers, thermocouples, mass flow controllers, valves, filters, andpressure regulators.• Commission pilot plant equipment alongside engineers, including electrical andcontrols tasks such as loop checking, instrument calibrations, and equipmentfunction checks.•

New!

Danville, CAToday

$122,000–$194,000 Per Year

The Welding Services Unit is one of the groups within ATS and provides welding, inspection, and materials technical expertise; project consultation; fabrication and inspection oversight; weld program management; and the development of specialty weld repairs, modifications, inspections, examinations, and testing. Work with internal clients to develop and implement new welding technology for welding, repairing, fabrication and inspecting components for power plant, gas transmission, and substation components, parts and structures related to electric power generation and gas and electric distribution and transmission.

New!

Fremont, CA1 day ago

$140,000–$220,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. You will be responsible for managing and overseeing multiple construction projects from conception to completion, ensuring that they are completed in a timely and cost-effective manner.

New!

Alameda, CA1 day ago

$130,000–$170,000 Per Year

The role includes promoting and finalizing sales (estimating, conceptual design, proposals, presentations, and contract negotiations), preparing and controlling budgets, managing trade execution, producing required project documentation, and maintaining strong client and vendor relationships throughout project delivery. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.

New!

San Francisco, CA1 day ago

$100,000–$130,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Completes project designs, drawings, specifications, system studies, calculations, correspondence, survey, code studies, and construction administration, as necessary.

New!

San Francisco, CA4 days ago

You'll work closely with a small, tight-knit team including mechanical engineers and industrial designers to ensure electrical systems integrate seamlessly into elegant product designs. You'll work directly with the Head of Hardware, and have close collaboration with mechanical engineers, firmware developers, and product designers who are all equally invested in creating exceptional products.

New!

Alameda, CA1 day ago

$115,000–$135,000 Per Year

The Assistant Project Manager is a full-time role that supports Project Managers and Project Executives by coordinating multi-department efforts to deliver HVAC and plumbing construction projects on schedule, on budget, and to specification. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.

New!

San Ramon, CAToday

$151,000–$257,000 Per Year

The Applied Technology Services (ATS) Engineering staff provides engineering, testing and analysis services and expertise across multiple disciplines to various company organizations to identify, diagnose and solve technical problems. The Principal Electrical Engineer will be responsible for providing technical leadership to the broader ATS Electrical Engineering staff and other engineering groups within PG&E and may include: Electrical Engineering Testing, Analysis, and Consulting Services.

San Mateo, CA20 days ago

$60–$70 Per Hour
Temporary
Contractor
Full-time

features, lighting integration, module integration, tooling, resins, supply base, fit and finish, gap and flush, module concept, thermal expansion, structural design, paint (matching). The Mice Groups does not currently collect personal identifying information via its website except (i) to the extent that you provide this information in an online job application and (ii) to the extent that your web browser provides personal identifying information.

New!

San Leandro, CA6 days ago

Manage and/or support commissioning projects working with members of project teams including Owners/Clients, Design Teams, Contractor Teams, and Sub-Contractor teams to develop, implement and complete commissioning activities. Candidate Privacy To read our Candidate Privacy Information Statement, which explains how we will use your information, please navigate to https://peaktechnical.com/privacy-policy/and https://peaktechnical.com/ca-residents-privacy-rights/

New!

Fremont, CA1 day ago

San Francisco, CA30+ days ago

Whether it’s developing new and exclusive costumes, quality testing products, or implementing technology solutions, our teams understand the value of working collaboratively to embrace change through innovation, curiosity, and thoughtfulness. Technicians will collaborate with store teams and managers to troubleshoot animatronic and other store operations issues and conduct timely repairs to minimize damage discard rates.

Hercules, California12 days ago

$157,400–$216,400 Per Year

Develop templates and hone processes to generate and release formal engineering documentation (part and assembly drawings, installation instructions, test reports, etc.) to support the development and manufacture of world class Life Science instruments. Build and manage a team of mechanical engineers and electro-mechanical technicians across the product development lifecycle (concept, feasibility, development, V&V, launch, and sustaining) of Life Science instruments and consumables .

New!

Livermore, CA3 days ago

$43.55–$63.97 Per Hour

Experience with mechanical diagnostic equipment, maintaining area controls, assisting with mechanical diagnostic calibration and alignment, testing prior to experiment execution, and performing data recovery after experiment execution. Our missionspans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow.

LIVERMORE, CA30+ days ago

$39.51–$45

As an Electro-Mechanical Engineering Technician V, the successful candidate will take part in the reconfiguration of the laser bay transport support equipment by providing insight into the usability, reliability and maintainability of the equipment while taking part with the disassembly, upgrade and building of complex mechanical components and systems. - Operate and interpret readings from test and diagnostic equipment (for example voltmeters, ohmmeters, current meters, meggers, motorized wire pulling equipment) and use a variety of power tools and hand tools to troubleshoot, install, and maintain electro- mechanical systems.

New!

Livermore, CA3 days ago

$43.55–$63.97 Per Hour

Experience with mechanical diagnostic equipment, maintaining area controls, assisting with mechanical diagnostic calibration and alignment, testing prior to experiment execution, and performing data recovery after experiment execution. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow.

New!

Fremont, CA3 days ago

$20–$50 Per Hour

Mechanical Design Engineering (MDE) interns will work on all aspects of the mechanical design process, including design, analysis, prototyping, and validation of components and systems for Tesla vehicles. Proven interest in mechanical design engineering through extracurricular activities, academic projects, passion projects, or equivalent experiences (proven automotive or sustainability interest is a plus) .

San Francisco, CA25 days ago

Remote

$170,000–$200,000 Per Year

Experience with Design-Build and other Alternate Delivery practices a plus + Plumbing and Fire Protection system design experience + Experience with sustainable design and certification or high-performance buildings + Excellent communication skills: articulate, assertive, and confident + Experience in the following markets: + Healthcare + Federal Market Project Delivery + Advanced Manufacturing + Data Centers / Mission Critical + Corporate Commercial / Mixed Use **Additional Information** + Project-related travel may be required for this position. The ideal candidate will have a passion for leading technically proficient teams, designing custom solutions, mentoring mid-level and junior staff, managing the mechanical team workload and developing calculations, drawings, reports, and specifications for the mechanical design work on exciting and complex projects.

San Leandro, CA30+ days ago

$20–$30

Scope: Support the design and development of aircraft structures and mechanical systems, which may include airframe components, landing gear, flight controls, propulsion installations, payload systems, and other flight-critical hardware. Led by experienced aerospace and technology operators and backed by leading venture investors, we solve hard operational problems at the intersection of autonomy, resilient logistics, and scalable air mobility.

San Mateo, CA30+ days ago

Full-time

We are helping an autonomous ride-hailing company find Engineering Technicians to support daily lab operations and keep materials and builds moving smoothly. Nice to have: trade school training, Python basics, PLM/3DX, ERP (SAP/Oracle), startup or rapid-prototype experience.

LIVERMORE, CA26 days ago

$39.51–$45

Successful candidates will be employees of NWS, a premier government contractor charged with employing highly motivated and well-qualified personnel who can advance the missions of the Lawrence Livermore National Laboratory in Livermore, CA. North Wind Services is actively seeking individuals who can contribute to national security within the science, technology, and engineering fields as part of our supplemental labor team at vital federal research and development installations supporting the Department of Energy.

LIVERMORE, CA12 days ago

$39.51–$45

Foster City, CA30+ days ago

This role focuses on rapid prototyping, low-volume production builds, and engineering lab support, enabling fast design iterations across the product development lifecycle. This is a hands-on lab-based position supporting cross-functional engineering teams in a fast-paced, high-precision environment where quality, safety, and schedule adherence are critical.

SF, CA30+ days ago

$85–$110 Per Hour

Nothing in this job description restricts management's right to assign or reassign duties and responsibilities to this job at any time; This description reflects managements assignment of essential functions, it does not proscribe or restrict the tasks that may be assigned. Saratech will not pay a placement fee or any other fees to any third-party agency, firm, or recruiter who is not specifically retained with a signed fee agreement by Saratech Human Resources to conduct a candidate search.

Emeryville, California30+ days ago

$159,150–$244,050 Per Year

Regardless of past practice, all resumes submitted by search firms to any employee at IPS via email, the Internet, or directly to hiring managers at IPS in any form without a valid written search agreement in place for a specific position will be deemed the sole property of IPS, and no fee will be paid in the event a candidate is hired by IPS as a result of the referral or through other means. Process Architecture, Process Design, Engineering, Construction, Commissioning, Qualification, LEAN Project Delivery, Strategic Master Planning, Energy Conservation Management, Project Controls, Program/Project Management, Operations/Logistics Strategy and Planning, EPCMV, and Staffing Services.

Emeryville, California30+ days ago

$117,000–$165,000 Per Year

In this role, you will lead the design of the mechanical (HVAC) systems, including but not limited to: air distribution ductwork systems, hot water, chilled water and condenser water pumping and piping systems, steam and condensate piping systems, central plants, air handling systems, dehumidification systems, automatic control systems and ancillary heat transfer systems for pharmaceutical, biotech, and life science facilities. Through operational expertise and industry-leading knowledge, skill, and passion, IPS provides consultancy services, architecture, engineering, project controls, construction management, and compliance services that allow clients to develop and manufacture life-impacting products.

New!

San Francisco, CA4 days ago

$165,000–$227,000 Per Year

Furthermore, the successful candidate will troubleshoot and make improvements to existing products, and work closely with other members of the engineering staff to create optimal solutions to difficult design, structural, thermal, and battery life issues. The successful candidate will drive the validation of concepts via early analysis, prototyping and testing, and work with cross-functional teams to ensure that product requirements are managed to achieve optimal experiences for our customers.

Alameda, CA25 days ago

This is a high-accountability, hands-on engineering position where you'll collaborate with technicians, test engineers, and manufacturing teams to ensure hardware is designed, tested, and delivered on time. Preferred Skills / MultipliersExperience designing and qualifying high-pressure (6000+ psi) or cryogenic systems (LOX, RP-1, etc.).

Union City, CA27 days ago

$124,000–$142,000 Per Year

About Protingent: Protingent is an award-winning provider of top-tier Engineering and IT talent, trusted by companies at the forefront of innovation—from Software and Aerospace to AI, Clean Tech, Medical Devices, and Connected Technologies. The Mechanical Engineer designs operating room equipment including patient support structures, electromechanical, pneumatic, hydraulic actuators, and accessories.

Hayward, CA28 days ago

$80,000–$85,000 Per Year

Respond to CHC & FlowTherm emails and phone calls daily, ranging from technical trouble shooting to status updates on current job submittals. · Work with FlowTherm Controls department to develop control schemes and sequence of operations (SOO) for equipment packages.

New!

Foster City, CA6 days ago

$72.46–$75.07 Per Hour

Evaluate part and assembly design, from concept to design to manufacturing introduction for hand clearance, tooling clearance, ergonomics, and feasibility of replacement of all components. Provide comprehensive cost/time modeling that showcases opportunities to drive product change that supports the reduction of cost or complexity of the repair.

Hayward, CA28 days ago

$120,000–$150,000

Veev's prefabricated closed-panel systems allow homes to be assembled efficiently on-site while delivering a more sustainable and higher-quality final product than traditional construction. As a Mechanical CAD Engineer, you will support production and new product introduction (NPI) efforts by developing and maintaining detailed mechanical CAD models, assemblies, and documentation.

San Francisco, CA30+ days ago

Develop system-level solutions for clients from concept through final CAD, prototyping, and production drawings. Design parts and assemblies in SolidWorks using advanced surfacing and master modeling techniques.

Concord, California30+ days ago

$132,700–$177,000 Per Year

This position requires a solid background in mechanical systems and a willingness to learn, enabling one to understand the complex trade-offs involved in mechanical system design, both within Avionics and across the entire aircraft system. This role will be responsible for leading the development and certification of mechanical installations of systems and the design of mechanical subsystems to ensure successful design validation and verification.

Alameda, CA30+ days ago

This is a high-accountability, hands-on engineering position where you'll collaborate with technicians, test engineers, and manufacturing teams to ensure hardware is designed, tested, and delivered on time. This includes high-pressure valves, actuators, cryogenic plumbing, and quick-disconnects-owning designs from concept through flight.

Emeryville, California30+ days ago

$95,000–$180,000 Per Year

Responsibilities: Each day, you’ll lead the creation of precise engineering documents, ensuring they meet strict industry codes and client expectations while collaborating across disciplines to deliver innovative, safe solutions. Balancing technical expertise with client engagement, you’ll drive projects forward, manage schedules, and build strong relationships, all while shaping the future of the nuclear industry.

New!

Walnut Creek, CAToday

Prepare drawings within a 2D and 3D model space for HVAC ductwork layout plans, HVAC piping layout plans, piping isometrics, mechanical equipment arrangements, and other detailed drawings required for fabrication and construction under the supervision of a Mechanical Designer or Engineer . Work independently on small HVAC/mechanical and plumbing design projects or assist more-senior BIM designers on larger HVAC/mechanical and plumbing design projects through the schematic design development and contract document phase of a project .

Berkeley, California30+ days ago

Oleo is supported by Activate, DOE Leep @ Cyclotron Road, and BEAM Circular, and has received investment from Gener8tor, Safar Partners, Alpine Social Ventures, Collab Fund, and G-Force. Oleo’s platform reduces cost exposure and improves supply chain stability for energy producers, with a targeted ~22% cost reduction compared to incumbent seed oils.

Fairfield, CA30+ days ago

You will work with other engineering staff to provide engineering solutions for our projects in the commercial, institutional, governmental, winery, school, and healthcare facilities. MK2 Engineers is an established consulting engineering firm with 26 years of experience specializing in designing MEP building systems.

New!

Foster City, CA6 days ago

At Zoox, you’ll collaborate with a team of world-class engineers with diverse backgrounds in areas such as AI, robotics, mechatronics, planning, machine learning, control, localization, computer vision, rendering, simulation, distributed computing, design, and automated testing. A major part of your work will involve cross-functional collaboration to break down and solve complex problems, identify root causes of failures, develop mitigation strategies, and integrate these learnings into new designs.

Pleasanton, CA30+ days ago

$110,000–$135,000

Our team of engineers, scientists, software developers, and operations professionals works together to solve complex challenges and turn bold ideas into real-world solutions. To comply with the US export control laws, Vector Atomic employees must be U.S. citizens (born or naturalized), lawful U.S. permanent residents (i.e. green card holders), and certain categories of refugees, and asylees.

San Francisco, California30+ days ago

$120,000–$170,000 Per Year

AEI consistently earns national recognition from leading industry publications, including Building Design+Construction, Engineering News-Record, and Consulting-Specifying Engineer, with distinctions such as being named the #1 Laboratory Engineering Firm in the nation and receiving multiple Best of the Best Project awards, underscoring the lasting legacy of our work. As a Mechanical Senior Project Engineer in our San Francisco office, you will help us empower our clients to achieve energy-efficient building solutions, save global environments, and create a better, greener future for all.

New!

Fairfield, CAToday

San Francisco, California30+ days ago

$120,000–$170,000

We're supporting a pioneering aerospace team building next-generation payload systems for an upcoming lunar mission. Ideal for engineers who want to step into a role where they own the hardware, move fast, and see their work deployed beyond Earth.

San Leandro, CA7 days ago

Experience with industrial equipment designs (any experience with equipment in harsh environments would be plus). Experience with industrial robot arms, and large electromechanical systems and heavy machinery.

San Francisco, California30+ days ago

$145,000–$200,000 Per Year

AEI consistently earns national recognition from leading industry publications, including Building Design+Construction, Engineering News-Record, and Consulting-Specifying Engineer, with distinctions such as being named the #1 Laboratory Engineering Firm in the nation and receiving multiple Best of the Best Project awards, underscoring the lasting legacy of our work. As a Mechanical Project Engineer in our San Francisco office, you will help us empower our clients to achieve energy-efficient building solutions, save global environments, and create a better, greener future for all.

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Mechanical Engineering Jobs in Pleasant Hill, CA

Mechanical Engineer-HVAC OR Plumbing Jobot

Mechanical Design Engineer Jobot

Senior Engineer, ATS Grid Technology Engineering & Evaluation PG&E Corporation

Mechanical HVAC Controls/BAS Engineer Davron LLC

Engineering Technician Ammobia Inc.

Senior Engineer, Welding PG&E Corporation

Project Manager/Project Executive Jobot

Project Manager - Commercial HVAC Jobot

Plumbing Design Engineer Jobot

Sr. Electrical Engineer, Bee Amazon.com Services LLC

Assistant Project Manager - Commercial Plumbing Jobot

Principal Electrical Engineer - Applied Technology Services (ATS) PG&E Corporation

Exterior Trim Engineer Mice Groups

Sr. Commissioning Engineer PEAK Technical Staffing

CNC Programming Manager Davron LLC

Temporary Field Service Animatronic Technician (Mountain View - Milpitas - Supertino) UNAVAILABLE

Mechanical Engineering Manager Bio-Rad Laboratories, Inc.

Mechanical Technologist/Sr. Mechanical Technologist - Nuclear Materials Engineering Lawrence Livermore National Laboratory

Engineering Technician V - Electro-Mechanical (NWS 00859) North Wind Group

Mechanical Technologist/Sr. Mechanical Technologist - Nuclear Materials Engineering LLNL

Internship, Mechanical Design Engineer, Vehicle Engineering (Fall 2026) Tesla Motors

Mechanical Engineering Lead AECOM

Mechanical Engineering Intern (Summer 2026) Grid Aero

Engineering Technician – Advanced Electro-Mechanical Assembly TRUCKING PEOPLE

Engineering Tech V - Optical Mechanical - Integrated Optics Modules (NWS 00899) North Wind Group

Engineering Technician V - Optical Mechanical Technician - Optics Processing Facility (NWS 00905) North Wind Group

Engineering Technician – Electronic & Electro-Mechanical Assembly (Automotive) TRUCKING PEOPLE

Mechanical Engineer Saratech

Mechanical Engineer - Group Lead IPS-Integrated Project Services

Senior Mechanical Engineer IPS-Integrated Project Services

Senior Mechanical Engineer JUUL Labs

Senior Mechanical Engineer - Valves & Fluid Systems Motive Companies

Sr. Mechanical Engineer Protingent

ASSOCIATE MECHANICAL ENGINEER California Hydronics Corp

Mechanical Engineer - Serviceability Iconma

Mechanical Engineer (MCAD) Veev

Sr Mechanical Engineer SoloPoint Solutions, Inc.

Senior Mechanical Engineer Joby Aviation

Senior Mechanical Engineer - Valves & Fluid Systems Motive Workforce Solutions

Mid - Principal Mechanical Design Engineer - Data Center Mission Critical Enercon Services, Inc.

Senior Mechanical BIM Designer HDR

Mechanical Engineer Oleo Sustainable Palm Oil Solutions

Mechanical/Plumbing Designer Mk2 Engineering Inc

Mechanical Engineer, Charging Systems Zoox

Engineer - Mechanical Vector Atomic

Mechanical Senior Project Engineer Affiliated Engineers, Inc.

Mechanical/Plumbing Designer MK 2 Engineering

Mechanical Engineer Darwin Recruitment

Mechanical Engineer SoloPoint Solutions, Inc.

Mechanical Project Manager Affiliated Engineers, Inc.

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