Last updated 2026-07-04

129 Mechanical Engineering Jobs in San Francisco, CA, United States

Browse 129 Mechanical Engineering jobs across San Francisco, CA, United States. Listings are updated hourly and include salary data where available.

Snapshot updated 3hr, 47m ago

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Rondo Energy

Jul 2
Senior Model-Based Systems Engineer
Alameda, CA, United States senior $185k-210k/yr
  • What You Bring 7+ years in systems, integration, or verification engineering on complex multi-disciplinary, software-intensive systems (ene…
  • Working knowledge of SysML and at least one MBSE tool (Catia Magic/Cameo, Rhapsody, Capella); experience defining V&V attributes and tracea…

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Sesame

Jul 2
Manufacturing Mechanical Engineer
San Francisco, CA, United States senior Full Time
  • Required Qualifications: 7+ years in mechanical engineering, manufacturing engineering, tooling, or related fields.
  • Expert CAD skills and experience designing tooling, fixtures, jigs, or automated equipment.

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Mariana Minerals

Jul 2
Mechanical Engineer
San Francisco, CA, United States senior Full Time $140k-175k/yr
  • As a Mechanical Engineer at Mariana Minerals, you will lead the development and deployment of first-of-its-kind chemical refining processes…
  • Engineer Out Requirements, then Automate – We simplify, optimize, and then automate for scale.

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Eight Sleep

Jul 2
Prototype & Test Engineering Intern, New Product Development
San Francisco, CA, United States intern Full Time
  • The Role We’re looking for a Prototype & Test Engineering intern to help bring a new electromechanical product to market.
  • How you’ll contribute Build and test complex electromechanical systems for a new product, including sensors, pumps, and electronics.

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Western Magnetics

Jul 1
Manufacturing Intern
South San Francisco, CA, United States intern Temporary
  • Assist with assembly, process documentation, and production-line setup and improvements.
  • Support quality and testing activities to ensure products meet manufacturing standards.

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Aerotek

Jul 1
Mechanical Assembly Technician
Benicia, CA, United States mid Contract $28-35/hr
  • Strong mechanical aptitude and ability to interpret mechanical assemblies and hardware requirements.
  • Work Environment The role is based in a shop‑floor environment equipped with electrical, mechanical, and pneumatic assembly stations.

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PG&E Corporation

Jul 1
Senior 3D Technology Specialist
San Ramon, CA, United States senior Full Time
  • The position also supports the evaluation and implementation of advanced 3D measurement technologies and engineering workflows while prepar…
  • Prepare engineering reports, dimensional analysis, technical presentations, project proposals, and other technical deliverables that clearl…

Abbott Laboratories

Jul 1
Product Engineer
Alameda, CA, United States mid Full Time $114k-228k/yr
  • Represent operations and R&D in cross-functional teams Write and submit Engineering Change Orders into our product life cycle documentation…
  • Preferred Skills/Experience: Application software development with C#, Python, C++ or a similar language Embedded software development with…

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Pacific Gas And Electric Company

Jul 1
Senior 3D Technology Specialist
Danville, CA, United States senior
  • The position also supports the evaluation and implementation of advanced 3D measurement technologies and engineering workflows while prepar…
  • Prepare engineering reports, dimensional analysis, technical presentations, project proposals, and other technical deliverables that clearl…

ALTEN Technology USA

Jun 30
Exterior Lighting Design & Release Engineer
Foster City, CA, United States mid Full Time $115k-130k/yr
  • Responsibilities Design and develop exterior lighting solutions for various vehicles, translating aesthetic styling visions into feasible,…
  • Foster City, CA We're seeking an experienced Exterior Lighting Design & Release Engineer to lead the design and development of…

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Hargrove and Associates, Inc

Jun 30
Process Engineer II
Concord, CA, United States entry Full Time $125k/yr
  • Key Skills Process Design & Engineering Calculations Process Safety Fundamentals Process Simulation & Modeling Hydraulic System Analysis Te…
  • Join a growing engineering team supporting industrial process and manufacturing projects.

Re:Build Manufacturing

Jun 26
Battery Engineer - Mechanical
San Francisco, CA, United States mid
  • Proficient with CAD programs such as Catia or Solidworks Familiar with analysis packages such as FEMAP and NASTRAN (or equivalent)…
  • Experience in design, developing and testing of battery systems for electrified propulsion or stationary energy storage.

Foundation Robotics Labs Inc.

Jun 26
Sr Humanoid Manufacturing Electrical Engineer
San Francisco, CA, United States mid
  • Partner closely with Electrical, Mechanical, Controls, and Manufacturing Engineering teams to ensure products are designed for manufacturab…
  • Strong understanding of electrical system integration, PCB assemblies, wiring harnesses, sensors, actuators, and embedded electronics.

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Zoox

Jun 26
Senior Cost Engineer
Foster City, CA, United States senior Full Time $187k-225k/yr
  • In this role, you will: Own and lead the execution of cost estimating and modeling processes within Vehicle Development Lead…
  • You will be working with engineering experts in several areas such as drivetrain, trim & lighting, body & closures, EE,…

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Bedrock Robotics Inc

Jun 26
Staff Reliability Engineer, Hardware
San Francisco, CA, United States mid Full Time
  • You will define and drive the reliability engineering programs across compute, sensors, cleaning, power, actuation, and supporting subsyste…
  • Reliability Methods: Deep, hands-on expertise leading DFMEA and FTA, plus reliability prediction/modeling, accelerated and life testing (HA…

Verkada

Jun 25
Hardware Engineering Program Specialist
San Mateo, CA, United States entry Full Time $95k/yr
  • Working alongside experienced Engineering Program Managers and cross-functional engineering teams, you'll support programs from early devel…
  • Partner with Electrical, Mechanical, Firmware, Product Management, Manufacturing, and Supply Chain teams to keep projects on track.

Zipline

Jun 25
Sr Motor Test Engineer - Powertrain
South San Francisco, CA, United States mid
  • Develop automated test scripts and data acquisition pipelines (Python, or equivalent) Define and own test specifications covering efficienc…
  • Develop novel ways for validating motor and structural models, including validating FEA Test Development & Infrastructure Design, build, an…

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DoorDash USA

Jun 25
Industrial Designer
San Francisco, CA, United States mid $124.5k/yr
  • Qualifications Bachelor’s-degree or higher in Industrial Design, Product Design, Mechanical Engineering or related field.
  • Present design concepts, flows and prototypes to stakeholders, incorporate feedback and drive decisions.

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Xona Space Systems

Jun 24
Mechanical Engineer II
Burlingame, CA, United States mid Full Time $150k-175k/yr
  • This is a hands-on role spanning mechanical design, test, and process development, with opportunities to contribute throughout the developm…
  • Proficiency with CAD tools (SolidWorks or similar).

OpenAI

Jun 24
Prototyping Lab Technician, Robotics
San Francisco, CA, United States mid Full Time
  • Build and rework wire harnesses, custom electronics, and other prototype hardware used in robotic systems.
  • Build, modify, troubleshoot, and repair robotic systems and electromechanical assemblies spanning structural, electrical, sensing, and actu…

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Mirendil

Jun 24
Member of Technical Staff, Design Engineer
San Francisco, CA, United States mid Full Time
  • The Role We are looking for a Design Engineer to work on the intersection of design and engineering.
  • Some example areas you might work on: Understand deeply what workflows are being done and design good abstractions for them…

Fluidstack

Jun 21
Electrical Engineer, Modular Design & Manufacturing
San Francisco, CA, United States mid Full Time $200k-250k/yr
  • Responsibilities Own electrical design of modular and prefabricated power infrastructure for data centers: switchgear skids, modular electr…
  • Strong background designing modular electrical solutions for data centers - e-houses, skids, prefabricated electrical rooms, or packaged po…

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Spirair, Inc.

Jun 19
Sr. R&D Engineer (Medical Device)
South San Francisco, CA, United States senior Full Time $115k-150k/yr
  • R&D Engineer who will be responsible for the design, development, and manufacturability of products, ensuring that products are designed to…
  • Design and implement new methodologies, materials, and processes to support product development and transfer to manufacturing.

Voya Energy

Jun 19
Senior Electrical Engineer: Renewable Energy Power Systems
Hayward, CA, United States senior Full Time
  • Position Summary Voya Energy is seeking a highly skilled and motivated Senior Electrical Engineer to take ownership of the design,…
  • 7+ years of relevant industry experience in system-level power electronics.

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Hike Medical

Jun 18
AFO Designer
San Francisco, CA, United States entry Full Time $70k-105k/yr
  • You work under the Lead 3D Designer's quality standards, operating CAD/CAM and traditional fabrication equipment to produce devices that ar…
  • Operate 3D scanning and CAD/CAM systems to produce device designs from digital patient models.
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