54 operations process engineer jobs at 44 companies in Vallejo, CA
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Cryogenic Operations Gas Process Engineer
Livermore, California, United States
$176k-$223k/yrOnsiteFull Time
Lawrence Livermore National Laboratory: Develops science and technology for United States national security.
Bachelor's in Materials, Chemical, or Mechanical Engineering; extensive cryogenic gas handling and process controls experience; DOE Q clearance or eligibility; strong analytical and leadership skills; on-site required.
Cryogenic systems, Gas handling systems, Process controls, Automation/interlocks, PC and Macintosh computers
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.
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.
Process Engineer - System In Package - Alternative Hours
Santa Rosa, California, United States
$139k-$232k/yrOnsiteFull Time
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.
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.
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.
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
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
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.
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.
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.
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.
Austin or New York City or Los Angeles or San Francisco or London or Berlin or Singapore or Tel Aviv
HybridFull Time
Digital TurbineNASDAQ: APPS: Platform for mobile application distribution and advertising monetization.
8+ YOE8+ years in business operations, strategy, consulting, or cross-functional leadership; experience with Salesforce and Tableau; strong process engineering, FP&A, deal desk, and executive communication skills.
Columbus or Austin or San Francisco or New York City or United States or Canada
$167k-$231k/yrRemoteFull Time
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.
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.
Director, Technical Operations (Small Molecule Drug Substance)
Elkton or San Francisco or Los Angeles or Rahway or Puerto Rico or United States
$173k-$273k/yrOnsiteFull Time
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.
Software Engineer, Operational/ Process Efficiency
Mountain View, California, United States
$175k-$215k/yrHybridFull Time
Waymo: Autonomous driving technology for ride-hailing and logistics.
Masters or PhD in ML, CS, or related field; proven ability to deliver production ML solutions; experience deploying ML models at scale; strong cross-functional collaboration.
Python, Machine Learning Frameworks, Reinforcement Learning, Simulation, ROS, C++
Hardware Integration and NPI Engineering Operations Lead
Fremont or Clearwater
OnsiteFull Time
Hyve SolutionsNYSE: SNX: Designs and manufactures custom hardware for hyperscale data centers.
Bachelor's/Master's in engineering or relevant experience; proven experience in hardware integration, system engineering, NPI, manufacturing process transfer, production ramp, and cross-functional execution leadership.
New York City or San Francisco or United States or Europe
RemoteFull Time
Roboflow: Platform for building and deploying custom computer vision models.
5+ YOE5+ years building and operating production ML systems, strong CV/inference foundation, CI/CD and test infra experience, proficiency with PyTorch/TensorFlow/ONNX/TensorRT/vLLM, and experience with image/video processing tools.