NewChemical R&D Engineer AmmobiaChemical R&D EngineerSan Francisco, CADevelop analytical and computational models of gas-solid reaction processes , set target specifications, link ex-situ measurements to in-reactor performance, transfer reaction engineering knowledge to plant process engineering team. Transfer lab and bench scale R&D learnings and achievements to pilot demonstration, including developing operating procedures, designing test campaigns, leading lab- and pilot-scale system turnarounds, and analyzing data.
NewProject Manager - Civil Engineering Sherwood Design EngineersProject Manager - Civil EngineeringSan Francisco, CA$130,000–$145,000 / yearFounded in 2003, our award-winning projects include Hudson Yards in New York (the largest private real estate development in U.S. history), San Francisco Better Streets Plan, Greater New Orleans Urban Water Plan, revitalization of the iconic waterfront Brooklyn Bridge Park, and the 35 square-km Baietan Urban Area Plan in the heart of Guangzhou, China. Working with the team, the PM will lead a variety of project types including site development incorporating best practices related to grading, utility systems, drainage and stormwater design, master planning from campus to district scales, and helping drive entitlement and planning approvals through creative and innovative implementation of infrastructure development.
NewProcess Engineering Intern, ESS Peak EnergyProcess Engineering Intern, ESSBurlingame, CACollaborate with cross-functional teams, including R&D, production, and quality assurance, to support the transition of new products from development to full-scale manufacturing. Our leadership team is powered by decades of expertise in scaling gigawatt-level innovation at world-class companies such as Tesla, Northvolt, SunPower, Fluence, and Enovix.
NewF/T Maintenance Engineering - Doubletree by Hilton Berkeley Marina Crescent Hotels & Resorts LLCF/T Maintenance Engineering - Doubletree by Hilton Berkeley MarinaBerkeley, CA4. Assist in checking and making routine repairs and assist on major repairs of all hotel equipment including small appliances, kitchen equipment, laundry equipment, boilers, pool equipment, HVAC, hand and power tools and general plumbing systems and fixtures such as pipe lines, toilets and sinks, kitchen and laundry equipment. Every Crescent associate should adhere to the hotel security policies and procedures, particularly regarding key controls, lifting heavy objects, using chemicals, and effectively reporting safety hazards and safety concerns.
NewSenior Cell Validation & Reliability Engineer Peak EnergySenior Cell Validation & Reliability EngineerSan Francisco, CA$150,000–$190,000 / yearFirst, validate the electrical and mechanical integration of supplier cells into Peak Energy's energy storage systems — moving beyond verification of the cell specification to quantifying how population variance (cell-to-cell and batch-to-batch) impacts system-level performance. Move validation from spec verification to population statistics: design cell-to-cell and batch-to-batch variation studies and quantify how variance propagates to system-level performance — balancing burden, thermal gradients, mechanical preload windows, and energy/power delivery.
NewSenior Engineer (Bay Area) actnanoSenior Engineer (Bay Area)San Francisco, CA$130,000–$160,000 / yearThis customer-facing role will bring critical technical know-how to build customer trust, advance sales, and provide technical expertise directly to customers and in collaboration with our global team. Our ideal Senior Engineer will possess the following experience and skills: Degree in Mechanical Engineering, Chemical Engineering, Chemistry, Materials Science, or Electrical Engineering.
NewSupplier Development Engineer Amprius Technologies, Inc.Supplier Development EngineerFremont, CA$120,000–$190,000 / yearWork cross-functionally with engineering, quality, operations, and supply chain teams to align supplier capability with product requirements, design intent, and launch milestones. Job Description Amprius Technologies is seeking a Senior Supplier Development Engineer to lead technical engagement with suppliers supporting advanced lithium-ion cell materials, components, and contract manufacturing.
NewEngineer (Mechanical & Process) AlfaTechEngineer (Mechanical & Process)San Jose, CA$95,000–$125,000 / yearAs a leading consulting engineering firm, we provide thoughtful engineering design that is technologically forward thinking, innovative, and environmentally conscious, ensuring that our contribution to our built environment is flexible, sustainable, and lasting across all the market segments we serve. Lead equipment hookup “tool installation” design, including the layout of toolsets, mechanical and piping utility design, and creation of specialized drawings such as airflow diagrams, process flow diagrams, and P&IDs.
NewLead Hardware Systems Engineer MillLead Hardware Systems EngineerSan Bruno, CA$195,000–$255,000 / yearTens of thousands of Mill's residential food recyclers are already helping households divert millions of pounds of food scraps every year, paving the way for our upcoming launch of Mill Commercial—the industry's first end-to-end solution for managing, understanding, and preventing food waste in commercial environments (e.g. We are a small team and you will work cross-functionally with Electrical/Mechanical Engineers, Algorithms and Product Teams to deliver world class industrial products designed to keep food waste out of landfills.
NewBattery Modeling Engineer ZiplineBattery Modeling EngineerSouth San Francisco, CA$130,000–$165,000 / 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. About The Role You will be part of Zipline's Systems Modeling Team, which develops physics-based models used to architect, optimize, and validate Zipline's aircraft hardware and operational systems.
NewStaff Test and Compliance Engineer Amprius Technologies, Inc.Staff Test and Compliance EngineerFremont, CA$160,000–$180,000 / yearSupport and guide cell-level testing activities, providing an integration perspective to ensure test plans, results, and data interpretation align with product requirements and customer application needs. • Serve as a technical escalation point for Sales, Strategic Accounts, and Business Development teams, providing expert guidance on cell performance, specifications, and test data to external customers.
NewProcess Engineer Coreshell TechnologiesProcess EngineerSan Leandro, CA$72,000–$85,000 / yearOur low-cost Silicon-dominant batteries have higher energy density, superior intrinsic thermal safety, and significantly lower cost/kWh compared to current LIBs. Qualifications: Bachelor’s degree in Chemistry, Chemical Engineering, Materials Science, Mechanical Engineering, Industrial Engineering, or related field.
NewProcess Development Engineer, Chemistry Aralez BioProcess Development Engineer, ChemistryBerkeley, CA$80,000–$110,000 / yearPerform "scale-up" and "scale-down" procedures for chemical reactions and unit operations, including optimization and troubleshooting, to ensure successful and efficient transfer from lab-scale (milligram to gram) to pilot-scale (kilogram) and eventual manufacturing scale (multi-kilogram to ton). Execute various chemical unit operations (biocatalytic and chemical reactions, filtrations, purifications, etc.) to produce high-quality noncanonical amino acid products, in collaboration with the Production team.
NewStaff Mechanical Design Engineer (EPC) - San Francisco MiconeStaffingStaff Mechanical Design Engineer (EPC) - San FranciscoSan Francisco, CA$187.50–$247.50 / hourOwn design for mechanical and plumbing systems — industrial/non-potable water, HVAC (labs, offices, plants), process heating and cooling, humidification, abatement systems, cooling towers, fans, pumps. Systems most engineers never touch: Abatement (thermal oxidizers, scrubbers), process heating/cooling, industrial water, clean/dry space HVAC.
NewSemiconductor Equipment & Process Engineer Computer Task Group, IncSemiconductor Equipment & Process EngineerSan Jose, CA$70–$75 / hourBachelor's degree in Electrical Engineering, Mechanical Engineering, Electronics Engineering, Manufacturing Engineering, Chemical Engineering, or a related technical discipline preferred. Salary offers are based on a wide range of factors including relevant skills, training, experience, education, market factors, and where applicable, licensure or certifications obtained.
NewSenior Process Controls Engineer SilaSenior Process Controls EngineerAlameda, CA$128,000–$162,000 / yearCreate and maintain design documentation—including instrument indexes, I/O lists, alarm lists, cause and effect matrices, and SIL/IPL verification forms—participate in HAZOP reviews, source and select instrumentation, and contribute to project templates. Responsibilities and Duties Execute process controls and instrumentation designs for production-scale synthesis equipment by working collaboratively with other teams to design robust, modular, and well-documented controls.
NewProcess Engineer U.S. PipeProcess EngineerUnion City, CA$95,000–$110,000 / yearU.S. Pipe has been providing quality water and wastewater products since 1899, and for over the past 125 years we have proudly supported local governments, municipalities, water departments, and businesses across the United States, and the world. Review and calculate labor, material and other production costs along with reviewing scheduled and future production requirements to assist management to better organize, evaluate and manage manufacturing workflows and resources.
NewProcess Development Engineer ReSource Chemical Corp.Process Development EngineerOakland, CAPolyesters made using FDCA have superior gas barrier, thermal, and mechanical properties compared to the petrochemical incumbents, which translates into better performance with less material, including increased shelf life for perishable goods. In contrast, ReSource produces FDCA from CO2 and inedible biomass and removes two thirds of the conventional process steps, resulting in dramatically reduced production cost that enable rapid scale-up and high-volume applications.
NewProcess Engineer, ESS Peak EnergyProcess Engineer, ESSBurlingame, CA$90,000–$140,000 / yearCollaborate with cross-functional teams, including R&D, production, and quality assurance, to ensure the smooth transition of new products from development to full-scale manufacturing. Our leadership team is powered by decades of expertise in scaling gigawatt-level innovation at world-class companies such as Tesla, Northvolt, SunPower, Fluence, and Enovix.
NewVOLTAIX Controls Engineer (USA) AxelonVOLTAIX Controls Engineer (USA)Fremont, CASenior Controls Engineer responsible for applying engineering principles to design, program, install, startup, and troubleshoot automated industrial control systems. Develop, implement, and support plant control system hardware, software, and field instrumentation safely and efficiently.