NewMechanical Engineer - HVAC RimePro IncMechanical Engineer - HVACSan Francisco, CAThe ideal candidate has experience designing HVAC systems for commercial buildings and is comfortable coordinating mechanical designs with architectural, electrical, plumbing, structural, and other building systems. Projects may include commercial office buildings, corporate headquarters, high-rise buildings, tenant improvements, renovations, and base-building system upgrades.
NewMechanical Test Equipment Design Engineer, Crash Safety ZiplineMechanical Test Equipment Design Engineer, Crash SafetySouth San Francisco, CA$130,000–$180,000 / yearAs a Mechanical Test Equipment Design Engineer focused on Crash Safety, you will develop the custom equipment that enables engineers to evaluate structural integrity, crashworthiness, battery safety, and failure modes under extreme loading conditions. Our customers include the world's largest and most prominent healthcare systems, governments, retailers, restaurants and global businesses who rely on us to save lives, reduce emissions, increase economic opportunity, and provide delivery from point A to point B as fast as possible.
NewMechanical Engineer, Ground Systems ZiplineMechanical Engineer, Ground SystemsSouth San Francisco, CA$135,000–$225,000 / yearOur customers include the world's largest and most prominent healthcare systems, governments, retailers, restaurants and global businesses who rely on us to save lives, reduce emissions, increase economic opportunity, and provide delivery from point A to point B as fast as possible. Develop and execute verification plans (environmental, fatigue, vibration, thermal, EMI/EMC where applicable), build test rigs/fixtures, run test campaigns, analyze results, and close findings with corrective actions and measurable reliability improvements.
NewMechanical Engineer - Plumbing Harley Ellis DevereauxMechanical Engineer - PlumbingSan Francisco, CAIndividuals in this role are expected to deepen their technical knowledge, begin supporting client interaction, and develop the critical thinking required for future engineering leadership roles. An understanding of the financial status of projects as they progress, development of cost budgets for projects, value of client relationships and be able to deliver projects with a focus on the quality is preferred.
NewPrincipal Mechanical Engineer - Vacuum Commonwealth Fusion SystemsPrincipal Mechanical Engineer - VacuumMilpitas, CADedication to safety to mitigate industrial hazards that may include heat, cold, noise, fumes, strong magnets, lead (Pb), high voltage, high current, pressure systems, and cryogenics. Lead Design Reviews: Conduct rigorous reviews for overall mechanical systems and sub-systems, emphasizing manufacturability (DFx) and best practices for mechanical design.
NewSenior Mechanical Engineer LTA ResearchSenior Mechanical EngineerSunnyvale, CA$135,000–$160,000 / yearJob Description This role will design and develop complex mechanical, thermal, and fluid systems for flight and ground equipment, working across cross-functional engineering teams to validate system integrations and support manufacturability from design through qualification testing. We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information.
NewMechanical Engineer Intern (Spring 2027) ZiplineMechanical Engineer Intern (Spring 2027)San Francisco, CAExamples of previous intern projects include designing, building, testing, and running: flexible blind-mate ducting connection between an aircraft and a ground-based cooling station, allowing for aircraft battery temperature regulation during charging and pre-flight preparation. Mechanical Engineers at Zipline go deep in their area of ownership, become experts in the problem domain, define requirements for their systems, rapidly develop creative and simple solutions, and prove with testing that their system meets the rigors and edge-cases of real-world deployment.
NewMechanical Engineer Intern (Summer 2027) ZiplineMechanical Engineer Intern (Summer 2027)San Francisco, CAExamples of previous intern projects include designing, building, testing, and running: flexible blind-mate ducting connection between an aircraft and a ground-based cooling station, allowing for aircraft battery temperature regulation during charging and pre-flight preparation. Mechanical Engineers at Zipline go deep in their area of ownership, become experts in the problem domain, define requirements for their systems, rapidly develop creative and simple solutions, and prove with testing that their system meets the rigors and edge-cases of real-world deployment.
NewStaff Mechanical Engineer - HV & LV Harness Design Technical Talent GroupStaff Mechanical Engineer - HV & LV Harness DesignOakland, CAJob Description Staff Mechanical Engineer – HV & LV Harness Design Position Overview We are seeking a Staff Mechanical Engineer to lead the mechanical design and development of low-voltage and high-voltage wire harness systems for large-scale battery and energy storage platforms. The ideal candidate brings deep experience designing complex harness systems for high-volume electromechanical products and can balance performance, reliability, manufacturability, cost, and serviceability throughout the product lifecycle.
Distribution Engineer LeidosDistribution EngineerSan Francisco, CA$59,150–$106,925As a valued team member, you can look forward to a fast paced, diverse work environment and flexible work hours/work arrangements, as well as managers who will encourage career development and growth opportunities, including Professional Engineer License (PE) , Project Management Professional (PMP) , Leadership training, Formal Mentorship Programs, Management opportunities. Independently develop design and construction work packages for moderately complex electrical overhead and underground distribution systems operating from 4kV through 138kV mostly associated with programmatic work such as overloaded transformers, inspection and maintenance, joint use, and inspection reports.
NewAssistant Engineer II - Instrumentation & Controls (Experienced) Hazen and SawyerAssistant Engineer II - Instrumentation & Controls (Experienced)Concord, CAPrepare Process and Instrumentation Diagrams (P&IDs), control system network diagrams, control panel wiring diagrams, equipment layouts, I&C system specifications, and installation details. Job Description Hazen and Sawyer is seeking an experienced AE II in our I&C group in one of our office locations in California: Los Angeles, Irvine, San Diego, or Concord.
NewFire Protection Engineer Harley Ellis DevereauxFire Protection EngineerSan Francisco, CAIndividuals in this role are expected to deepen their technical knowledge, begin supporting client interaction, and develop the critical thinking required for future engineering leadership roles. An understanding of the financial status of projects as they progress, development of cost budgets for projects, value of client relationships and be able to deliver projects with a focus on the quality is preferred .
NewMechanical Engineer BNHMechanical EngineerMountain View, CA$128,000–$176,000 / yearResponsibilities include the mechanical design of wind tunnel model components and interface hardware; developing design drawing packages (Solidworks/Autocad experience desirable); developing and reviewing hand calculations for mechanical, structural, and stress analyses reports; working closely with customer and test team to establish design requirements; guiding design proposals through internal approval processes; lead projects through entire lifecycle (planning, budgeting, scheduling, execution, and close out); coordination and supervision of NFAC technicians and outside contractors; asset management of facility systems and subsystems; troubleshooting and creating repair work orders; and supporting the institution of predictive maintenance principles. The NFAC provides the United States with the capability of performing ground‐based aerodynamic and acoustic experiments at speeds from static to nearly 350 mph on large‐scale and full‐scale aerospace vehicles and components.
NewElectrical Engineer RimePro IncElectrical EngineerSan Francisco, CAThis role will develop electrical designs from initial concept through construction documents while coordinating closely with architects, owners, mechanical engineers, plumbing engineers, contractors, and other project stakeholders. Projects may include commercial offices, corporate headquarters, tenant improvements, high-rise buildings, base-building renovations, and building system upgrades.
NewSenior Mechanical Engineer Halo Industries, Inc.Senior Mechanical EngineerSanta Clara, CA$120,000–$160,000 / yearDesign, build, and test high-precision electro-mechanical R&D and production manufacturing equipment and tooling, starting from initial process conceptualization through to production deployment on factory floors. ● Bachelors degree in Mechanical Engineering and 5+ years of professional experience (or M.S. / Doctorate and 3+ years of professional experience) in mechanical design engineering, ● Proficiency in CAD modeling (preferably Solidworks).
NewSenior Systems Engineer, Mechanical Atomic MachinesSenior Systems Engineer, MechanicalEmeryville, CA$170,000–$220,000 / yearAbout this Role As a Senior Systems Engineer, Mechanical at Atomic Machines, you will lead the architecture, design, integration, and validation of precision mechanical systems that enable next-generation manufacturing platforms. This full-stack technology enables new classes of micromachines to be designed and built by offering manufacturing processes and a materials library that is inaccessible to semiconductor manufacturing methods.
NewMechanical Design Engineer - Power Systems LightshipMechanical Design Engineer - Power SystemsSouth San Francisco, CA13 Company Holidays: 8 throughout the year + the company observes a week of scheduled downtime during the end of the year, allowing all employees to enjoy a break - 12 weeks paid parental leave - Yearly LightTrip stipend for an RV trip &/or professional development opportunities Lightship offers all of its full time employees and their dependents full benefits including health, dental and vision insurance. With a small team, you'll also help dive into development on other Power Systems components, including power distribution modules, mounting brackets, electronics enclosures, and selecting off the shelf electronics components.
NewSenior Mechanical Engineer nEye.aiSenior Mechanical EngineerSanta Clara, CAThis is an ideal opportunity for an engineer who enjoys solving difficult multidisciplinary engineering problems, wants significant ownership over product design, and is interested in growing into future technical leadership, while preferring to remain deeply involved in hands-on engineering today. You'll work closely with our Mechanical Engineering Manager and cross-functional teams across photonics, electrical engineering, packaging, manufacturing, and operations to develop precision mechanical assemblies that enable world-class optical performance.
NewMechanical Engineer, Staff Allen Control SystemsMechanical Engineer, StaffMountain View, CA$151,000–$219,000 / yearWe are developing a small, autonomous gun turret that employs advanced computer vision and control systems to precisely target and neutralize small drones and loitering munitions. Backed by our founders' successful exits from two previous venture acquired for a combined $180M in 2022, we are committed to ensuring that the groundbreaking technologies we develop will have a real-world impact.
NewMechanical Engineer Agility RoboticsMechanical EngineerFremont, CA$133,000–$172,000 / yearJob Description Agility's commercially deployed humanoids operate alongside teams in warehouses, manufacturing facilities, and distribution centers—tackling physically demanding and repetitive tasks while enabling workers to focus on higher-value work. We are responsible for delivering advanced and reliable designs that meet a complex set of requirements to our customers, including software developers, applications engineers, manufacturing engineers and ultimately to fleet deployment managers.