91 operations process engineer jobs at 69 companies in San Mateo, CA

1mo
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Process Engineer
Santa Clara, California, United States
$80k-$155k/yr HybridFull Time
Oklo
OkloNYSE: OKLO: Developing advanced fast fission nuclear power plants.
Engineering background (e.g., Mechanical/Chemical/Petroleum/Aerospace), experience designing or modifying process equipment, strong systems engineering and operations intuition, fluids/process system and compressible gas experience, and strong technical writing.
2w
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Senior Process Engineer
San Jose, California, United States
$11k-$139k/yr OnsiteFull Time
Honeywell International
Honeywell InternationalNASDAQ: HON: Designs and manufactures technologies for aerospace, buildings, and industry.
5+ YOEBS in engineering, 5+ years manufacturing experience, hands-on process improvement using DOE/statistics, ability to train operators and obtain security clearance.
Design of Experiments (DOE), pick and place machines, epoxy dispensers, wire bonding machines, PWB surface mount processes, automation equipment
3w
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Process Engineer
Berkeley or Menlo Park
$90k-$150k/yr OnsiteFull Time
AttoTude
AttoTude: Developing terahertz-based interconnect solutions for AI data centers.
Hands-on micro- and nanofabrication experience in a cleanroom; operate photolithography, deposition, etch, and metrology tools; follow safety/chemical protocols; document processes and troubleshoot yield issues.
spin coater, mask aligner, developer, evaporation, sputtering, PECVD, RIE, DRIE, wet etch, optical microscopy, profilometry, ellipsometry, SEM
4d
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Process Development Engineer
Oakland, California, United States
OnsiteFull Time
ReSource Chemical
ReSource Chemical: Produces bio-based monomers from carbon dioxide and biomass.
8+ YOEBachelor's in chemical/process engineering, 8+ years industrial process engineering experience, hands-on pilot-scale equipment design/build/operate/troubleshoot, PFD/P&ID and process controls familiarity, strong safety and communication skills.
1mo
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Process Engineer
South San Francisco, California, United States
$90k-$210k/yr OnsiteFull Time
Cellares
Cellares: Automated manufacturing platform for large-scale cell therapy production.
3+ YOEBachelor's in a scientific field, 3+ years biotech/biopharma cGMP operations experience with technology transfer; experience with GMP documentation, process validation, statistical analysis, and strong analytical and communication skills.
eBR, MES, QMS, ERP, LIMS
23h
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Sr. Process Engineer - Water Treatment
San Jose, California, United States
$115k-$135k/yr OnsiteFull Time
Veolia
VeoliaEuronext Paris: VIE: Provides water, waste, and energy management services globally.
10+ YOEBachelor's in engineering,10+ years water/wastewater process engineering experience,detailed process design expertise,ability to perform site audits,troubleshoot operations,and produce technical documentation.
2d
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Process Engineer, Lead/Staff
Oakland, California, United States
OnsiteFull Time
Remedy Scientific
Remedy Scientific: Provides automated systems for large-scale environmental soil remediation.
5+ YOEHands-on process engineering experience across lab or manufacturing operations, ability to map and optimize multi-step sample workflows, define automation and software requirements, and implement QA/QC improvements.
LIMS, GC-MS, LC-MS/MS, ICP-OES, XRF, AI coding tools
1mo
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Process Engineer
Fremont, California, United States
OnsiteMultiple Commitments Available
Velo3D
Velo3DNASDAQ: VELO: Manufacturer of advanced metal 3D printers and software.
Execute experiments, operate printers, analyze qualification builds, document results, and collaborate to resolve print issues.
3D printing, X-ray inspection, metrology, data recording, SOPs and checklists
1mo
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Senior Process Engineer (Preconstruction)
San Francisco, California, United States
$150k-$250k/yr RemoteFull Time
Candid Intelligence
Candid Intelligence: AI software for pre-construction engineering and infrastructure planning.
7+ YOE7+ years at an EPC/PMC/owner-operator, strong FEED and detailed design experience, ownership of PFD and P&ID development, Aspen HYSYS/Aspen Plus experience, knowledge of API/ASME/NFPA/ISA standards, strong cross-discipline judgement.
Aspen HYSYS, Aspen Plus
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Process Development Engineer (US - CA - San Jose)
San Jose, California, United States
$90k-$116k/yr OnsiteFull Time
Veeco
VeecoNasdaq: VECO: Manufactures precision processing systems for semiconductor and electronics production
2+ YOEBachelor's in engineering or materials science and 2+ years related experience; wafer processing and semiconductor equipment operation preferred; proficiency with MS Office (Excel/Word/PowerPoint); SPC and metrology familiarity.
Microsoft Excel, Microsoft Word, Microsoft PowerPoint
1mo
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Operations Engineer II - AMZ24759.3
San Jose or Los Angeles County
$113k-$126k/yr FieldFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
2+ YOEMaster's in engineering + 2 yrs experience OR Bachelor's + 5 yrs; project/process engineering experience, leading cross-functional projects, implementing automated equipment, and experience with CAD (AutoCAD, REVIT, BIM 360).
AutoCAD, REVIT, BIM 360
1mo
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Fleet Operations & Analytics Engineer
Menlo Park, California, United States
$109k-$123k/yr OnsiteFull Time
Mainspring Energy
Mainspring Energy: Manufactures fuel-flexible linear generators for onsite power generation.
Bachelor's in engineering (preferred mechanical/electrical), strong systems troubleshooting, operations/process discipline, time‑series data analysis, dashboarding, Python experience preferred, and ability to work onsite at Menlo Park HQ.
Python
2w
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Manager, Process Technology
American Canyon, California, United States
$95k-$148k/yr OnsiteFull Time
Barry Callebaut
Barry CallebautSIX Swiss Exchange: BARN: Manufactures and supplies industrial chocolate and cocoa products.
5+ YOEBachelor/Master in engineering or related field, 5+ years manufacturing experience in process/operations, SAP and SPC knowledge, ability to scale processes, analytics and leadership skills.
Microsoft Office Suite, SAP, SPC, CMMS, MES, AI, IoT, robotics
3mo
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Delivery Operations Systems & Process Manager
Denver or Chicago or Menlo Park
$139k-$183k/yr OnsiteFull Time
Snowflake
SnowflakeNYSE: SNOW: Cloud-based platform for data storage, processing, and analytics.
7+ YOE7–12+ years in delivery operations, PSA/ERP systems engineering, or professional services operations; deep experience with Certinia PSA/ERP/CS; proven AI automation and agentic workflows; coding agents; systems architecture and data governance.
Certinia, Salesforce, Smartsheet, Snowflake, AI tooling
2mo
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IT Operations Engineer
Sunnyvale, California, United States
$108k-$125k/yr OnsiteFull Time
Applied Intuition
Applied Intuition: Developing software and simulation infrastructure for autonomous vehicles.
5+ YOE5-7+ years in IT operations; experience with Google Workspace/AD; cross‑platform support (Linux/Windows/Mac); networking; SaaS deployment; IT process development; ability to perform under pressure and manage multiple priorities.
Google Workspace, Active Directory, Linux, Windows, Mac, VPN, DNS, firewalls, routers, switches, SaaS, Powershell, bash, shell scripting
1w
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Senior Director Foundry Operations and Front-End Yield Engineer
San Jose, California, United States
$232k-$290k/yr OnsiteFull Time
Renesas Electronics
Renesas ElectronicsTokyo Stock Exchange: 6723: Designs and manufactures semiconductors for automotive and industrial systems.
15+ YOEMaster's or PhD in Electrical Engineering or Material Science,15+ years semiconductor engineering experience, leadership in foundry operations, yield engineering, fab transfers, process matching, and stakeholder management.
3mo
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Senior Manager, Talent Acquisition Operations & Process Engineering
Mountain View, California, United States
$226k-$278k/yr HybridFull Time
Waymo
Waymo: Autonomous driving technology for ride-hailing and logistics.
10+ YOE4+ Mgmt10+ years in talent acquisition operations or HR tech; 3-5+ years in TA operations; global delivery; Lean Six Sigma/process engineering; ATS/CRM configuration and automation; strong analytics and leadership in high-growth, matrixed org.
Gem, Greenhouse, Workday, Looker
4w
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Operations Engineer - Peptide API
Menlo Park, California, United States
$110k-$125k/yr OnsiteFull Time
Hims & Hers Health
Hims & Hers HealthNYSE: HIMS: Provides telehealth consultations and personalized health products online.
2+ YOEBachelor's in chemical/chemistry/biochemistry or related, 2+ years pharma/biotech/chemical manufacturing experience, peptide/API manufacturing or complex chemical process experience preferred, cGMP knowledge, hands-on troubleshooting, documentation and SOP experience.
6d
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Product Engineer (NPI / Manufacturing Operations) (EPDII)
San Jose or Sunnyvale
$110k-$132k/yr OnsiteFull Time
Foxconn Assembly
Foxconn AssemblyTaiwan Stock Exchange: 2317: Assembles electronics and computer hardware for global technology brands.
2+ YOEBachelor's in engineering,2+ years product/manufacturing/NPI experience,knowledge of PLM/ERP/MES,BOM/ECO processes,Excel proficiency,strong analytical and communication skills.
PLM, Agile, Windchill, Teamcenter, ERP, SAP, Oracle, MES, Microsoft Excel, Power BI, Tableau, SQL, Python
4d
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Business Operations
San Francisco, California, United States
OnsiteFull Time
Embedding VC: Venture capital firm backing early-stage generative AI startups.
Experience building or scaling operational systems, designing cross-functional processes, working with engineering/product/clinical teams, and running market research to inform strategy.