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Sr. Process Development Engineer - Pyrolysis Test
Fort Lupton or San Francisco or Colorado or Louisiana
$98k-$148k/yr OnsiteFull Time
7+ YOEBachelor's in engineering, 7+ years process development/scale-up experience with pilot systems, strong heat transfer/reaction engineering/process safety knowledge, hands-on troubleshooting, process modeling, and cross-functional leadership.
3mo
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Process Development Engineer, Chemistry
Berkeley, California, United States
$80k-$110k/yr OnsiteFull Time
4+ YOEBS or MS in Chemical Engineering or Chemistry; 4+ years in organic/process chemistry or chemical production; hands-on with reactors 100–1000L; SOPs; safety and quality compliance.
chemical reactors, filters, pumps, TLC, HPLC, LCMS, pH meter
2mo
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Process Development Engineer - CNC
Richmond, California, United States
$92k-$157k/yr OnsiteFull Time
5+ YOEBachelor’s degree in Manufacturing or Mechanical Engineering; 5+ years CNC programming/machining; proficient with CAM software; GD&T; reading drawings; knowledge of materials; problem-solving and teamwork.
GibbsCAM, Mastercam, Fusion 360, NX, Esprit, Predator, Vericut
1mo
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Semiconductor Process Development Engineer - Lithography
Santa Rosa, California, United States
$127k-$212k/yr OnsiteFull Time
5+ YOEM.S. or Ph.D. in Materials Science/Chemical Engineering/Physics/Chemistry, 5+ years semiconductor process development experience (recent cleanroom grads considered), deep lithography expertise (coating, exposure, overlay, CD-SEM), SPC/DOE experience, strong problem-solving and communication; must be U.S. person and local or willing to relocate to S...
CD-SEM, SPC, DOE
1mo
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Scientist, Process Development (I,II,III)
South San Francisco or Bridgewater
$90k-$210k/yr OnsiteFull Time
0+ YOEDegree in bioengineering/chemical engineering/biology/biochemistry (BSc/MSc/PhD). 0–15 years process development experience in cell and gene therapy; GMP/clinical manufacturing preferred; DOE, scale-up, troubleshooting, autologous/allogeneic experience; strong communication.
Design of Experiments (DOE), flow cytometry
1mo
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Senior Process Engineer (Preconstruction)
San Francisco, California, United States
$150k-$250k/yr RemoteFull Time
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
3mo
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R&D Process Engineer - Metrology
Santa Rosa, California, United States
$139k-$232k/yr OnsiteFull Time
5+ YOEMetrology-focused process development, SPC/DOE, data analytics, cross-functional collaboration, 5+ years semiconductor processing experience.
Metrology tools, SPC, DOE, Statistical tools, JMP
3d
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Supplier Development Engineer
Austin or New York or San Francisco or Seattle
$186k-$223k/yr OnsiteFull Time
Experience in supplier quality or development engineering, process audits, PPAP/first articles, root-cause problem solving on supplier floors, and supplier capacity building.
PPAP, SPC, MSA, FMEA
2mo
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Software Development Engineer - Data
Cupertino or San Francisco or United States
OnsiteFull Time
2+ YOE2+ years in ETL/data processing with Spark/Flink/Kafka; strong OO programming (Scala/Java); SQL and data modeling; Python scripting; NoSQL experience; GenAI tooling; BS in CS/Software Eng; MS preferred.
Apache Spark, Apache Flink, Kafka, Iceberg, Scala, Java, Python, Cassandra, Voldemort, Memcached, Airflow, SQL
2mo
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Mechanical Engineer, New Product Development
Berkeley, California, United States
$105k-$125k/yr HybridFull Time
2+ YOE2–5 years of hands-on mechanical/product development engineering; experience with hardware products; CAD proficiency; knowledge of volume manufacturing processes; strong collaboration and communication.
CAD, GD&T
2mo
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Software Engineer, Full Stack (Process Execution)
San Francisco, California, United States
HybridFull Time
3+ YOE3+ years professional software engineering; full-stack across backend Python and frontend React; collaborative; experience with AI tools; interest in life sciences.
Python, React, AI tools (Cloud agents, Cursor, Claude Code)
2mo
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Senior Director, Process Sciences
South San Francisco, California, United States
$230k-$270k/yr OnsiteFull Time
12+ YOE5+ MgmtPhD/MS/BS in Chemical Engineering, Biochemistry, Molecular & Cell Biology, Immunology; 12+ years in process development with 5+ years in management; cell therapy/viral vector experience; leadership and collaboration skills; authorized to work in the U.S.
Process Development, Quality by Design, DOE, Regulatory Filing, BLA, IND, GMP, CAR-T, cell therapy, project management
2w
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Product Engineer
Alameda or Milpitas
$114k-$228k/yr OnsiteFull Time
4+ YOEBS in engineering or CS required; 4+ years in software development, electrical design/testing, or process verification; medical device experience preferred; experience with embedded and application software and manufacturing validation.
C#, Python, C++, C, SMT, digital multimeters, oscilloscopes, UART, SPI, NFC, Bluetooth
3mo
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Software Engineer II
San Francisco, California, United States
$151k-$227k/yr HybridFull Time
Backend software engineer responsible for designing, developing, and maintaining services and data processing pipelines.
Java, Scala, Python, Kubernetes, Docker, GitLab CI, Apache Spark
2w
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Mechanical Engineer – Field Integrations
Alameda, California, United States
$115k-$125k/yr FieldFull Time
3+ YOEBachelor's in Mechanical/Manufacturing Engineering, 3–8 years developing manufacturing/assembly/installation processes, strong SolidWorks and geometric tolerancing skills, cross-functional experience.
SolidWorks, MBOM
1mo
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Staff Software Engineer, Developer Productivity Async
Denver or San Francisco or New York or Los Angeles or Seattle or Toronto
$189k-$250k/yr HybridFull Time
10+ YOE10+ years software development; strong Ruby on Rails; experience with asynchronous processing (Sidekiq/Kafka); tooling for large engineering teams; AI-enabled productivity improvements.
Ruby, Rails, Sidekiq, Kafka, LLMs, AI tools
4w
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Business Process & Technology Optimization Consultant
Chicago or Boston or Parsippany or Minneapolis or St. Louis or Los Angeles or San Francisco
$100k-$125k/yr HybridFull Time
4+ YOEBachelor's in computer science/engineering or related; 4+ years implementing enterprise business technology initiatives; 2+ years project management; knowledge of disciplined PM processes; strong leadership, communication, and adaptability.
Enterprise Resource Planning (ERP), Customer Relationship Management (CRM), Quality Management Systems (QMS), Warehouse Management Systems (WMS), Supply Chain Systems (SCM), Product Lifecycle Management (PLM), Project and Portfolio Management Systems (PPM), Human Resource Information Management (HRIS)
2mo
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Senior Software Engineer, Backend - RQL
Seattle or San Francisco
$168k-$280k/yr OnsiteFull Time
6+ YOE6+ years backend engineering experience; experience with distributed systems, distributed processing engines, big data technologies, mentoring developers, and building data platforms.
Python, MongoDB, CDC, Kafka, Aurora, Trino, Presto, Pinot, Iceberg, Flink, Rippling Query Language (RQL), Microsoft 365
1mo
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Staff Chemical Engineer
Berkeley, California, United States
$148k-$185k/yr OnsiteFull Time
3+ YOEMasters or PhD in chemistry/chemical engineering/materials science, 3+ years industrial product/process development, lab experiment design and data interpretation, experience with aqueous electrochemistry and analytical techniques, safety-first mindset.
cyclic voltammetry, UV-Vis, titrations
4w
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Software Engineer, Financial Platform
New York or San Francisco or Seattle
$133k-$184k/yr HybridFull Time
4+ YOE4+ years engineering experience, strong Go skills, backend system development, payment processing experience, testing and TDD mindset, experience with cloud platforms (AWS) and No-SQL databases preferred; participate in on-call rotation.
Go, Ruby, Java, Python, AWS, Cloud Native, No-SQL Databases
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