350 Results for

Mechanical Engineering Jobs in Walnut Creek, CA

Jobs

New!

Alameda, CA3 days 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.

San Francisco, CA13 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!

Fremont, CA3 days 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!

San Francisco, CA3 days 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.

San Mateo, CA14 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!

Benicia, CA1 day ago

Manufacturing Test Engineer Location: Benicia, CA Job Type: Full time Requisition ID: JR100065 RIX Industries is a technology-focused company specializing in the design, development and manufacturing of gas generation systems, precision compressor solutions, and cryogenic cooling technologies for critical applications in Marine, Aerospace, Land, Energy, Industrial, Medical, and Critical Infrastructure markets. We take our 'focused on the future' mantra seriously - whether we're supporting lifesaving oxygen generation strategies for remote medical facilities, solving complex applications featuring industrial gases, providing mission critical technologies for our military, or engineering clean power solutions for land and sea.

San Francisco, CA7 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.

New!

Hercules, California6 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 .

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.

San Francisco, CA19 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, CA20 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.

New!

LIVERMORE, CA6 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.

Hayward, CA22 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.

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.

Fremont, CA30+ days ago

This role involves hands-on design work, feasibility studies, and collaboration with cross-functional teams to bring new and modified designs to production. OverviewWe are seeking an experienced Mechanical Engineer IV to design, analyze, and support the development of mechanical systems and equipment within a fast-paced engineering environment.

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.

San Francisco, CA30+ days ago

$180,000–$235,000 Per Year

You 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. Experience in designing consumer oriented products using a broad range of processes and materials, with an emphasis on cosmetic plastic molding and metal parts (sheet metal, CNC, extrusion, etc.).

San Francisco, CA30+ days ago

$90,000–$130,000 Per Year

Been involved in all project phases (ideation, definition, proto, pre-production, sustaining)Been part of a team that shipped hardware in high volume (>1M units/year)Used empirical data sets in draw insights and drive the decision-making process. Have one or more of the following additional skillsets: strong simulation/FEA skills, CFD simulation, heat transfer, Fluidics/Micro-Fluidics experience, strong data analytics skills, root cause analysis.

Union City, CA21 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.

Alameda, CA19 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.).

Hayward, CA22 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.

Oakland, CA30+ days ago

$140,000–$175,000 Per Year

ReqID:** J10145678 **Business Line:** B&P - Buildings & Places **Business Group:** DCS **Strategic Business Unit:** West **Career Area:** Engineering **Work Location Model:** Hybrid **Compensation:** USD 140000 - USD 175000 - yearly AECOM’s Bay Area Buildings + Places team is seeking a **Senior Mechanical Engineer** to provide technical leadership, mentor emerging talent, and deliver complex HVAC and building systems solutions across a diverse portfolio of projects.

New!

Foster City, CAToday

$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.

Fremont, CA30+ days ago

Understanding of material properties and machining rules of thumb for aluminum, plastics and brittle materials (Ceramics, quartz, etc.) . Vacuum environment design experience (O-ring, vacuum fittings, helium leak check).

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.

Burlingame, CA30+ days ago

$140,000–$165,000 Per Year

Peak Energy is looking for an experienced Mechanical Design Engineer to join our Energy Storage Systems (ESS) team and work on mechanical designs of our utility scale sodium-ion energy storage systems (ESS). This person will be responsible for critical mechanical structures and will work with other design, analysis, manufacturing and program teams both at the high level in design direction and deep in the engineering implementation.

San Bruno, CA30+ days ago

$130,000–$180,000 Per Year

Integrated Systems: Develop mechanical designs that involve the tight mechanical integration of advanced energy storage, complex thermal solutions, power electronic hardware, PCBAs, and harnessing. We believe that credible deterrence of armed conflict and winning if deterrence fails, requires more than just the best drones, sensors, weapons, electronic warfare systems, and command & control capabilities.

Fremont, CA30+ days ago

Strong interpersonal and communication skills; ability to collaborate effectively with cross-functional teams and external partners. Lead support personnel in detailed design, testing, and prototype fabrication.

Fremont, CA30+ days ago

Lead and direct support personnel in detailed design work, testing, and prototype fabrication. Provide design data and technical direction to drafting teams for packaging and documentation.

San Carlos, California30+ days ago

$104,000–$181,000 Per Year

Collaboration: Cooperating closely with a variety of cross-functional teams, including electrical, manufacturing, controls, external vendors, and test engineers, to take designs from concept to production. Electronics Packaging: Solving complex packaging issues related to thermal management, electrical isolation, sealing, interconnection, shock/vibration management, and electromagnetic interference (EMI).

Fremont, CA30+ days ago

Treating soft goods materials as the product, you will be responsible for developing surface materials and their composite constructions that can fulfill seating and interior product requirements, through the entire product lifecycle from concept to production: Concept generation, concept selection, detailed design, validation, manufacturing feasibility, production process, sustainability. Participate and manage collaborative efforts with other departments within the Vehicle Engineering, Manufacturing Engineering and Procurement groups to ensure system integration and compatibility.

Redwood City, CA16 days ago

The Senior Mechanical Engineer will design, develop, and deliver high-reliability mechanical components and assemblies for Class III implantable neuromodulation systems and associated external accessories used deep brain simulation (DBS). This engineer will also serve as a technical influencer, shaping mechanical architecture decisions, directing cross-functional design activities, and guiding teams toward robust, scalable engineering solutions.

Redwood City, CA30+ days ago

The Mechanical Engineer will design, develop, and deliver high-reliability mechanical components and assemblies for Class III implantable neuromodulation systems and associated external accessories used deep brain simulation (DBS). This engineer will also serve as a technical influencer, shaping mechanical architecture decisions, directing cross-functional design activities, and guiding teams toward robust, scalable engineering solutions.

Burlingame, CA30+ days ago

$160,000–$205,000 Per Year

Peak Energy is looking for an experienced Mechanical Design Engineer to join our Energy Storage Systems (ESS) team and work on complex electro-mechanical designs of our utility scale sodium-ion energy storage systems (ESS). The Mechanical Design Engineer will be responsible for mechanical system and component designs and will work with other design, analysis, manufacturing and program teams both at the high level in design direction and deep in the engineering implementation.

San Francisco, CA30+ days ago

$103,500–$165,600 Per Year

Our passionate leadership and cross-functional collaboration with product managers, electrical engineers, industrial designers, and manufacturing teams is vital to the success of the team and ensuring the safety of the general public for generations to come. The actual base pay is dependent upon many factors, such as: level, function, training, transferable skills, work experience, business needs, geographic market, and often a combination of all these factors.

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.

Fremont, CA30+ days ago

Full-time

Molex possesses a rich heritage in the optical industry, delivering high-performance, field-proven optical solutions spanning components, modules, and fully integrated line cards. The position requires close collaboration with R&D and product design teams, manufacturing, suppliers, and customers to ensure laser components meet stringent optical, mechanical, and Telcordia reliability requirements.

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.

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.

New!

Foster City, CAToday

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.

Alameda, CA30+ days ago

$130,000–$160,000 Per Year

The team works across the full design cycle, from P&IDs and component selection to integration and testing, covering a range of fluids including cryogenics, high-pressure gases, and pyrophorics. The Ground Systems Fluids Team designs and builds fluid systems for propellant handling, propulsion support, and payload conditioning.

Alameda, CA30+ days ago

$150,000–$185,000 Per Year

This position is critical in ensuring propulsion systems achieve world-class performance and reliability in orbit, while also being optimized for repeatable, cost-effective, and scalable production. This is a leadership role with direct impact on the design, integration, and qualification of propulsion hardware that must survive launch and operate reliably for years in space.

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Mechanical Engineering Jobs in Walnut Creek, CA

Jobs

Mechanical Engineer-HVAC OR PlumbingJobot

Mechanical Design EngineerJobot

Engineering TechnicianAmmobia Inc.

Project Manager/Project ExecutiveJobot

Plumbing Design EngineerJobot

Exterior Trim EngineerMice Groups

Manufacturing Test EngineerRIX INDUSTRIES

Temporary Field Service Animatronic Technician (Mountain View - Milpitas - Supertino)Spencer's

Mechanical Engineering ManagerBio-Rad Laboratories, Inc.

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

Mechanical Engineering LeadAECOM

Mechanical Engineering Intern (Summer 2026)Grid Aero

Engineering Technician – Advanced Electro-Mechanical AssemblyTRUCKING 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 EngineerSaratech

ASSOCIATE MECHANICAL ENGINEERCalifornia Hydronics Corp

Mechanical Engineer - Group LeadIPS-Integrated Project Services

Sr Mechanical EngineerRyzen Solutions

Senior Mechanical EngineerIPS-Integrated Project Services

Senior Mechanical EngineerPAX Labs

Mechanical EngineerPAX Labs

Sr. Mechanical EngineerProtingent

Senior Mechanical Engineer - Valves & Fluid SystemsMotive Companies

Mechanical Engineer (MCAD)Veev

Sr Mechanical EngineerAECOM

Mechanical Engineer - ServiceabilityIconma

Sr. Mechanical EngineerSoloPoint Solutions, Inc.

Sr Mechanical EngineerSoloPoint Solutions, Inc.

Senior Mechanical EngineerJoby Aviation

Senior Mechanical Engineer - Valves & Fluid SystemsMotive Workforce Solutions

Mechanical Design EngineerPeak Energy

Mechanical EngineerChariot Defense

Mechanical Engineer IIRyzen Solutions

Mechanical Engineer IIIRyzen Solutions

Senior Propulsion Mechanical EngineerJoby Aviation

Mechanical Design EngineerBlueWave

Sr. Mechanical EngineerGlobus Medical, Inc.

Mechanical EngineerGlobus Medical, Inc.

Senior Mechanical Design EngineerPeak Energy

Mechanical Design Engineer IIAxon

Mechanical/Plumbing DesignerMk2 Engineering Inc

Senior Mechanical Engineer - Optical Solutions R&DMolex

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

Mechanical EngineerOleo Sustainable Palm Oil Solutions

Mechanical Engineer, Charging SystemsZoox

Engineer - MechanicalVector Atomic

Senior Mechanical Engineer, Ground SystemsMotive Companies

Staff Mechanical Engineer, Spacecraft EngineerMotive Companies

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