95 lab technician jobs at 57 companies in Patterson, CA
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Lab Technician I
Manteca, California, United States
$18-$20/hrOnsiteFull Time
Deibel Laboratories: Provides laboratory testing and consulting for food safety compliance.
Entry-level lab technician to perform microbiology and chemistry tests, record results, maintain supplies, and follow safety procedures. Must be fluent in English.
Technetics GroupNYSE: NPO: Designs and manufactures high-performance industrial seals and components.
5+ YOEPerform laboratory analytical and physical testing, track and document results, maintain chemical solutions and inventories; must have lab chemistry knowledge, critical thinking, and ability to work with minimal supervision.
HenkelXETRA: HEN3: Manufactures laundry, beauty, and adhesive products globally.
Associate degree in engineering, chemistry, biology or science required; bachelor’s preferred. Laboratory testing experience (1–3 years preferred), safe lab practices, PPE use, equipment operation, data interpretation, and basic problem solving.
Etched: Designs specialized AI chips optimized for transformer architectures.
Experience preparing test benches and hardware fixtures, with strong data collection, documentation, lab log, database, and test report organization skills.
Wente Family Estates: Produces sustainably farmed wines and operates championship golf facilities.
Entry-level lab role conducting wine and juice analyses (Brix, pH, TA, alcohol, sulfur, etc.), sample collection, data entry in Excel, equipment calibration, and adherence to SOPs and safety protocols.
MarvellNASDAQ: MRVL: Designs and develops high-performance semiconductor and infrastructure solutions.
3+ YOE3-5 years lab experience, associates in electronics or EET preferred, hands-on PCB/BGA rework and board bring-up, proficiency with lab test equipment, firmware loading, and schematic interpretation.
oscilloscope, multimeter, power supply, logic analyzer, spectrum analyzer, Tunable Laser Source (TLS), optical power meter, ASE source, multi-channel OPM, Fiber Array Unit (FAU), Microsoft Word, Microsoft Excel
Land O'Lakes: A member-owned cooperative providing agricultural supplies and dairy products.
3+ YOE3+ years quality/lab experience, High School diploma/GED, proficiency with Microsoft Office/Excel/PowerPoint, able to lift 50 lbs, perform lab and physical tasks, and follow GLP/GMP and safety procedures.
Microsoft Office, Microsoft Excel, Microsoft PowerPoint
NextrackerNASDAQ: NXT: Designs and manufactures solar tracking systems for utility-scale power plants.
8+ YOE8+ years in hardware lab/test/validation; associate degree or technical certification; hands-on with electrical assemblies and high-voltage systems.
Harmonic: Provides virtualized broadband and video delivery technology solutions.
Ability to stage and rack equipment, handle coax/fiber/Cat6 cabling, prepare shipments, perform inventory, use Ubuntu/CLI, lift up to 35 lbs, follow lab protocols.
SanminaNASDAQ: SANM: Designs and manufactures complex electronics and mechanical systems.
1+ YOE1+ year FA lab experience; associates degree in chemistry, chemical engineering, or materials science preferred; familiar with PCB/PCBA; attention to detail, able to work independently and in teams; flexible for overtime; basic computer/data entry and good communication skills.
Persimmons: Develops high-performance, low-power generative AI inference chiplets and infrastructure.
2+ YOE2+ years hardware lab experience, associate's degree or equivalent hands-on experience in EE/CE/Electronics, ability to use oscilloscopes/multimeters/logic analyzers/bench power supplies, read schematics, and document findings.
oscilloscopes, multimeters, logic analyzers, bench power supplies
UST: Global provider of digital transformation and IT services.
5+ YOEBachelor's degree in electrical or computer engineering or related experience, plus 5+ years in data center server lab validation and debugging. Requires Linux, Windows, VMware, firmware, hardware assembly, and root-cause analysis expertise.
SanminaNASDAQ: SANM: Global provider of integrated electronics manufacturing and engineering solutions.
1+ YOEAt least 1 year of failure-analysis laboratory experience, familiarity with PCB and PCBA products, computer data entry skills, communication ability, attention to detail, and overtime flexibility; a two-year chemistry, chemical engineering, or materials science degree is preferred.
MSR-FSR: Specialized engineering and construction services for semiconductor manufacturing.
1+ YOEHigh school diploma or GED; 1–2 years mechanical/electrical or production experience preferred; ability to read technical procedures, communicate with supervisors, and pass background and drug screen.
AmphenolNYSE: APH: Designs and manufactures electrical connectors and interconnect systems.
2+ YOE2+ years prototyping or manufacturing experience; high school diploma required (associate preferred); experience with 3D printers, CNC laser cutters, wire processing, SolidWorks/AutoCAD; able to lift 40 lbs and perform hands-on assembly.
Resin 3D printer, FDM 3D printer, STL, slicer software, CNC laser cutter, DXF, SolidWorks, AutoCAD, wire cut-to-length machine
SiTimeNASDAQ: SITM: Designs and sells silicon MEMS precision timing solutions.
3+ YOERequires an associate degree in electronics or electronics technology, 3+ years of similar experience, semiconductor testing, PCB assembly, circuit debugging, electronic schematics, and Agilent/Keysight equipment experience.
Agilent, Keysight, DMMs, DSA, MATLAB, GPIB, Microsoft PowerPoint, Microsoft Excel, Microsoft Word
Crystal Creamery: Manufacturing and distributing fresh dairy products across California.
2+ YOEBachelor's degree in food science, microbiology, biology, or related field, or 2 years of experience. Requires laboratory testing, equipment operation, food safety, quality control, and computer software proficiency.
Foss FTIR, Brix, pH meter, EQA, CEM, Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
The Wine Group: Produces and sells a diverse range of wine brands.
High school diploma required; associate or bachelor's degree in enology, chemistry, food science, or related field preferred. Analytical instrumentation knowledge, computer proficiency, safety compliance, and ability to lift 50 pounds and work at heights required.
Y15, Alcolyzer, spectrophotometers, pH meters, refractometer, balances, turbidity meters, Microsoft Word, Microsoft Excel, VA
Sutter Health: Operates an integrated network of hospitals and medical clinics.
Associate degree and MLT upon hire required; perform phlebotomy, specimen processing, waived/moderate complexity testing under CLIA; quality control and reporting; Microsoft Office skills.