48 operations process engineer jobs at 40 companies in Petaluma, CA

4w
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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
1w
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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
1w
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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 - System In Package - Alternative Hours
Santa Rosa, California, United States
$139k-$232k/yr OnsiteFull Time
Keysight Technologies
Keysight TechnologiesNYSE: KEYS: Provides electronic design, test, and simulation software and hardware.
2+ YOEBachelor's in engineering or related field, 2+ years manufacturing/semiconductor/hardware experience, process and equipment troubleshooting, independent operations support, strong judgment, and communication skills.
2mo
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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
3w
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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
1w
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Business Process Consultant
San Francisco, California, United States
$88k-$97k/yr RemoteFull Time
Cognizant
CognizantNasdaq: CTSH: Provides IT consulting and digital business process services.
5+ YOEBachelor's in IT/Engineering/Science,5+ years business analysis and process design experience,3+ years supporting technology projects,ServiceNow CSA and ServiceNow Business Process for Implementation,ITIL v3/v4,MS Excel/PowerPoint/Visio,strong communication.
Microsoft Excel, Microsoft PowerPoint, Microsoft Visio, ServiceNow
1w
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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.
3d
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Engineer, R&D Battery Operations
Alameda, California, United States
$128k-$162k/yr OnsiteFull Time
Sila
Sila: Manufactures silicon-based anode materials to improve battery performance.
Hands-on lab/manufacturing experience, proficiency in data collection/analysis, SPC and RCA experience, lean/Six Sigma familiarity, ability to mentor technicians, respirator fit-tested and PPE usage, able to plan and execute process improvements.
2mo
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Business Operations Associate
San Mateo, California, United States
HybridFull Time
Stealth HC: A stealth-mode healthcare AI startup building an AI-first platform to make it easier for physicians to start, operate, and grow independent practices.
1+ YOE1–3 years experience preferred; execute and optimize operational processes, work cross-functionally with engineering/design/clinical teams, perform market and competitor research, and take ownership of product/process scaling.
1mo
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Forward Deployed Engineer
Cambridge or Boston or San Francisco
FieldFull Time
Lumafield
Lumafield: Accessible industrial CT scanners and cloud-based analysis software
3+ YOEB.S. in engineering, 3+ years solution or manufacturing/process/industrial engineering experience, familiarity with manufacturing processes and continuous improvement (Lean, Six Sigma, SPC, PFMEA), strong communication, and ability to operate autonomously on extended customer deployments.
Voyager, ML, industrial CT, CMM, GD&T, SPC, PFMEA
1w
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Staff Data Engineer
San Francisco, California, United States
$200k-$260k/yr HybridFull Time
Metriport
Metriport: Provides an open-source API for healthcare data interoperability.
8+ YOE8+ years building and operating large-scale data platforms; experience with ingestion, storage, processing, warehousing, streaming, and leadership; strong software engineering and mentorship skills.
Spark, Parquet, Iceberg, Delta, S3, Snowflake, BigQuery, Redshift, dbt, Airflow, Dagster, Kafka, Kinesis, TypeScript, Python, Node.js, AWS, ECS, Lambda, SQS, SNS, Batch, CDK, PostgreSQL, Aurora, DynamoDB, FHIR, Athena, SageMaker, FHIR, HIE, IHE, EHR/EMR, NPI, TEFCA, ADT, HL7, HEDIS, RAF, SNOMED, LOINC, ICD-10
1mo
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Revenue Operations Manager
San Francisco, California, United States
$200k-$280k/yr HybridFull Time
Vapi
Vapi: Build and deploy AI-powered voice agents via flexible APIs.
3+ YOE3+ years in revenue or sales operations at high-growth B2B tech; experience across pricing strategy, GTM engineering, process/project management, enablement, and analytics; strong communication and builder mindset; Salesforce familiarity.
Salesforce
2mo
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Operations Specialist (Water Treatment)
Walnut Creek or Santa Clara or United States
FieldFull Time
HDR
HDR: Global provider of engineering, architecture, environmental and construction services.
10+ YOEMinimum 10 years of plant operations experience; ability to lead plant start-ups, commissioning, operator training, and supervise staff; strong understanding of mechanical, electrical, and process functions and permit compliance.
1w
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GTM Engineer (Revenue Operations)
San Francisco or United States
$150k-$175k/yr RemoteFull Time
Collective
Collective: All-in-one financial platform for self-employed entrepreneurs.
5+ YOE5+ years in sales ops/revenue strategy/engineering at B2B SaaS, Salesforce and SQL proficiency, experience building AI-native workflows and scaling GTM processes, forecasting and analytics skills.
Salesforce, SQL, Clay, n8n, Claude
1mo
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Sr Software Engineer - Lending Platform
Columbus or Austin or San Francisco or New York City or United States or Canada
$167k-$231k/yr RemoteFull Time
Upstart
UpstartNasdaq: UPST: AI-powered lending marketplace for consumer and automotive loans.
4+ YOEBachelor's degree or equivalent experience, 4+ years building and operating production distributed, event-driven cloud systems (AWS); experience with scalable backend and high-volume data processing; strong engineering best practices.
AWS
1w
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Director of Operations-AI Skilling
United States or Mountain View or San Francisco or Redmond
$131k-$277k/yr OnsiteFull Time
Microsoft
MicrosoftNASDAQ: MSFT: Develops software, services, devices, and cloud computing solutions.
12+ YOE4+ MgmtMaster's or Bachelor's in Engineering/Business (or equivalent) with extensive process management experience, 4+ years people management, proven AI-driven process transformation and supplier governance expertise.
2mo
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Staff Data Platform Engineer
New York or Los Angeles or San Francisco
$190k-$240k/yr HybridFull Time
Tatari
Tatari: A platform for buying and measuring TV advertising campaigns.
3+ YOE3+ years cloud infrastructure/SRE/platform engineering; strong operational discipline; experience with HA architectures, workflow orchestration, Linux scripting, containers, distributed processing, streaming, IaC, observability, and managed data platforms.
AWS, GCP, Azure, Airflow, Bash, Python, Spark, PySpark, Kubernetes, Docker, Kafka, Flink, Terraform, Helm, ClickHouse, Postgres, Redshift, Datadog, Prometheus, Kibana, Databricks
1mo
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Director, Technical Operations (Small Molecule Drug Substance)
Elkton or San Francisco or Los Angeles or Rahway or Puerto Rico or United States
$173k-$273k/yr OnsiteFull Time
Merck & Co.
Merck & Co.NYSE: MRK: Produces prescription medicines, vaccines, and animal health products.
10+ YOEBachelor's in science/engineering, 10+ years small-molecule drug substance technical/operations experience (7+ years with advanced degree), expertise in tech transfer, scale-up, validation, GMP/ICH, process safety, investigations, leadership and stakeholder management.