39 principal designer jobs at 22 companies in Ripon, CA
1d
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Principal Engineer, Human Factors
Malvern or Milpitas
$117k-$201k/yr HybridFull Time
8+ YOEBachelor’s degree in a relevant engineering or design field with 8 years’ experience, or 6 years with a master’s or 4 with a PhD; medical device human factors and usability engineering experience required.
Microsoft Office Suite, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, SAP Product Lifecycle Management, ISO, FDA, ASTM
3mo
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Principal Electrical Design Engineer
Fremont, California, United States
$114k-$196k/yr OnsiteFull Time
7+ YOEBachelor’s degree with 12+ years in optical transceiver electrical design; or Master’s with 10 years; PhD with 7 years; on-site, strong SI/PI and high-speed design experience.
PCB design, SPICE, signal integrity, power integrity, EMI, high-speed signaling
2mo
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Principal System Architect - Instrument
Fremont, California, United States
$206k-$258k/yr OnsiteFull Time
8+ YOELead architecture for flow cytometry instruments; 8+ years in analytical instrumentation; cross‑functional leadership; experience with Class I–III devices and design controls.
CFD, MATLAB, Python, Flow cytometry, Reliability engineering methods, FMEA
1mo
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Principal, Solution Consultant
Pleasanton, California, United States
$185k-$221k/yr RemoteFull Time
5+ YOEBachelor's degree and 5+ years in enterprise finance solution consulting or presales; expertise in finance processes, solution design, demos, RFP responses, integrations; strong communication and collaboration skills.
Workday Financials
1mo
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Principal Mechanical Design Engineer
Livermore, California, United States
$111k-$145k/yr OnsiteFull Time
5+ YOEMechanical design engineer with minimum 5 years' related experience (or equivalent degree/experience), strong 3D CAD skills, GD&T and tolerance knowledge, hands-on prototyping, metrology, and cross-functional troubleshooting.
Autodesk AutoCAD, SolidWorks, SolidWorks PDM
1mo
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Principal Systems Engineer
Milpitas or Hillsboro
$160k-$240k/yr OnsiteFull Time
10+ YOEMaster's in engineering, 10+ years systems design/integration experience in semiconductor equipment or precision instrumentation; multidisciplinary systems expertise; technical leadership and stakeholder management; MATLAB/Simulink familiarity preferred.
MATLAB/Simulink
2w
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Principal Chip Lead
Milpitas, California, United States
$181k-$262k/yr OnsiteFull Time
12+ YOEMS or PhD in Electrical Engineering, 12+ years power IC experience, chip/project lead experience, switching converter and transistor circuit design, Cadence proficiency, strong project management and communication skills.
Cadence
3w
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Principal Data Architect
Pleasanton, California, United States
$114k-$228k/yr OnsiteFull Time
8+ YOEBachelor's degree required; 8+ years in data/solution architecture; 5+ years designing enterprise cloud data platforms; deep Databricks, AWS, Azure, SQL and Python experience; governance and healthcare data experience preferred.
Databricks, Delta Lake, Unity Catalog, Databricks Workflows, Databricks SQL, Spark, PySpark, Amazon S3, AWS Glue, AWS IAM, Amazon Redshift, AWS Lambda, Amazon Kinesis, AWS Lake Formation, Azure Data Lake Storage (ADLS), Azure Data Factory, Azure Synapse, Azure Key Vault, Microsoft Purview, SQL, Python, Kafka, Spark Structured Streaming
2d
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Principal Field Applications Engineer
Milpitas, California, United States
$154k-$211k/yr FieldFull Time
5+ YOERequires 5+ years of analog circuit design and troubleshooting experience, analog/mixed-signal expertise, laboratory testing skills, and a bachelor's degree in Electronics or equivalent experience.
1mo
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Principal Engineer, Power Electronics
Austin or San Jose or Milpitas
HybridFull Time
Degree in electrical engineering, expertise in power delivery architecture, rack-level hardware design, power hardware/firmware development and debugging, strong problem-solving and communication skills.
1w
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Principal Clinical Research Scientist
Jacksonville or Milpitas or Irvine
$117k-$201k/yr HybridFull Time
5+ YOEAdvanced scientific degree, 5+ years of ophthalmic clinical research experience, clinical program leadership, study design, technical writing, biostatistics knowledge, and cross-functional influence.
2mo
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Sr Principal Laser Packaging Engineer
Fremont, California, United States
$200k-$280k/yr OnsiteFull Time
10+ YOEPhD in a related field, 10+ years R&D experience in optoelectronic package design transferred to manufacturing, submicron optical alignment, FEA/thermal design, GR-468 qualification, NPI, and strong supplier/customer communication.
Finite Element Analysis (FEA), CFD
14h
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Principal Mechanical Engineer - Vacuum
Milpitas, California, United States
$150k-$225k/yr OnsiteFull Time
15+ YOEMaster's degree in mechanical engineering or related field, or equivalent experience, with 15+ years designing complex R&D or semiconductor equipment; expertise in vacuum, thermal systems, SolidWorks/NX, COMSOL/ANSYS, machining, and vendor management.
SolidWorks, NX, COMSOL, ANSYS, CNC, SEMI, ASME, ASTM
4w
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Talent Strategy Principal Consultant
Oakland or Pleasanton or Pasadena or Atlanta
$178k-$231k/yr OnsiteFull Time
10+ YOE10+ years HR/business experience with 8+ years managing talent processes and 5+ years leadership experience; Bachelor's in related field; experience with talent strategy, program design, stakeholder partnership, data analysis, and project management.
3w
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Principal Product Consultant – Facets Technical
Pleasanton, California, United States
$120k-$136k/yr RemoteFull Time
Extensive hands-on Facets Technical experience, deep payer domain knowledge, requirements analysis, solution design, data migration, troubleshooting, and stakeholder management.
Facets
1mo
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Principal Thermal Engineer - AI System
Fremont or Oregon
OnsiteFull Time
10+ YOEBachelor's in mechanical/thermal engineering, 10+ years thermal design for servers/GPU systems, CFD and liquid/air cooling expertise, lab bring-up and debugging experience.
CFD
3w
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Senior/Principal Facilities Electrical Engineer, CA Onsite
Livermore, California, United States
$122k-$238k/yr OnsiteFull Time
8+ YOEBachelor's in electrical engineering plus ≥8 years facilities planning/design/construction experience or equivalent; team leadership, electrical systems design, project management, code knowledge, and ability to obtain DOE Q clearance.
AutoCAD
1w
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Principle, Sales Compensation Design
San Francisco or San Ramon or Dallas
$114k-$355k/yr HybridFull Time
10+ YOERequires 10+ years in sales compensation design, strategy, revenue operations, or consulting; advanced financial modeling; B2B SaaS knowledge; executive communication; and a bachelor's degree or equivalent experience.
1mo
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Principal Engineer – Embedded Linux / Systems Architecture
Austin or Fremont
$130k-$227k/yr OnsiteFull Time
12+ YOEB.E. or M.S. in EE/CE/CS with 12+–15+ years embedded systems experience. Deep embedded Linux, BSP, device tree, kernel config, hardware/software co-design, SoC and driver development; C/C++/Python; CI/CD and Atlassian tooling.
Embedded Linux, BSP, device tree, kernel configuration, C, C++, Python, CI/CD, Jira, Confluence, CAN, Modbus, EtherCAT
2mo
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Principal Mechanical Engineer (Union City, CA, US, 94587-1234)
Union City, California, United States
$148k-$192k/yr OnsiteFull Time
8+ YOEBachelor's in Mechanical Engineering, 8+ years product design experience, SolidWorks/CAD fluency, electromechanical and mechanism design experience, familiarity with medical device QSR (21 CFR 820).
SolidWorks
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