Laboratory Technician II - Medical Devices (2nd Shift)

Yoh; Santa Fe Springs (CA); On-site; USD 34,000 - 39,000; Full time

Benefits offered by this job

Health benefits

HSA

Life & Disability Insurance

401K Retirement Savings Plan

Direct Deposit & weekly payroll

Referral Bonus Programs

Certification and training

Job summary

Yoh is seeking a Laboratory Technician II for a medical device manufacturing client in Santa Fe Springs, CA. This onsite role supports manufacturing by performing lab testing, environmental monitoring, equipment calibration, and QC activities, ensuring GDP-compliant documentation and adherence to quality systems.

The ideal candidate has hands-on lab experience in medical device/pharma settings, strong detail orientation, and ability to maintain accurate lab records.

Qualifications

• Experience in laboratory testing, QC inspections, and analytical measurements.
• Familiarity with calibration, preventive maintenance, and documentation.
• Ability to read technical drawings and follow procedures with accuracy.

Responsibilities

• Perform routine laboratory testing and record results in GDP-compliant logs.
• Calibrate and maintain laboratory equipment and validation records.
• Operate sterilization processes (EO/gamma) and environmental monitoring.
• Prepare chemical solutions and conduct TOC, pH, and BET testing.
• Coordinate external lab sample submissions and retrieve reports.
• Maintain cleanroom environment and ensure safety procedures are followed.

Skills

Laboratory testing

Environmental monitoring

Equipment calibration

Quality control

Documentation practices

Education

1-3 years laboratory experience

Tools

Autoclave

TOC testing

pH measurement

Sterilization processes

Job description

Yoh is hiring a Laboratory Technician II for our medical device manufacturing client. In this role, you will be responsible for performing laboratory testing, environmental monitoring, equipment calibration, and quality control activities to support manufacturing operations. The Laboratory Technician II will conduct chemical, biological, and physical testing of medical devices, support sterilization processes, maintain laboratory equipment and documentation, and ensure compliance with established quality and safety procedures. The ideal candidate will have hands‑on laboratory experience within a medical device, pharmaceutical, or nutraceutical manufacturing environment, strong attention to detail, and the ability to maintain accurate and complete laboratory records.

Industry:

Medical Device Manufacturing

Location:

Santa Fe Springs, CA (100% Onsite)

Schedule:

Second Shift, 2:40 PM-11:10 PM

Compensation:

$25-$28/hr based upon experience

Type:

Direct Hire

Job Functions

• Perform routine laboratory testing, sampling, measuring, recording, and analysis of biological, chemical, and physical materials.
• Calibrate laboratory testing equipment and maintain accurate equipment calibration and maintenance records.
• Operate autoclave equipment to perform steam sterilization processes.
• Conduct environmental monitoring of cleanroom facilities in accordance with established procedures.
• Prepare and mix chemical solutions used in laboratory and manufacturing processes.
• Perform daily Quality Control (QC) checks of in-process batch mixing and passivation chemistry.
• Prepare materials and product loads for Ethylene Oxide (EO) and gamma sterilization.
• Coordinate the submission of test samples to external laboratories and retrieve testing reports.
• Perform analytical and microbiological testing of medical devices, including:
  • Total Organic Carbon (TOC)
  • pH testing
  • Optical Density (OD)
  • Osmolality
  • Viscosity
  • Bioburden
  • Bacterial Endotoxin Testing (BET)
• Maintain laboratory supply inventory to ensure materials and equipment are available for testing activities.
• Perform package visual inspections, seal strength testing, and package integrity testing.
• Accurately document laboratory testing results, equipment maintenance, and Quality Control activities in accordance with Good Documentation Practices (GDP).
• Ensure laboratory records are complete, accurate, legible, and maintained according to established procedures.
• Read and interpret technical drawings, written instructions, and laboratory procedures.
• Communicate effectively with supervisors and team members, follow instructions carefully, and elevate unexpected testing results or laboratory issues as appropriate.
• Ensure laboratory activities are performed according to established procedures and health and safety guidelines.
• Maintain a clean, organized, and safe laboratory work environment.
• Comply with all company policies, procedures, safety regulations, and Quality System requirements.
• Understand and adhere to the company's Quality Policy.

Education, Licensure and/or Experience

• Education and experience commensurate with the responsibilities of the position.
• Minimum of one (1) to three (3) years of laboratory experience within the nutraceutical, medical device, or pharmaceutical industry.
• Experience performing laboratory testing, Quality Control inspections, and analytical measurements.
• Familiarity with laboratory equipment calibration, preventive maintenance, and documentation.
• Experience with chemical preparation, environmental monitoring, or sterilization processes.
• Familiarity with laboratory testing techniques such as TOC, pH, optical density, osmolality, viscosity, bioburden, or bacterial endotoxin testing.
• Ability to read, analyze, and interpret technical drawings, written instructions, procedures, and laboratory documentation.
• Strong attention to detail with the ability to maintain complete, accurate, and legible testing results, measurements, and laboratory records.
• Understanding of Good Documentation Practices (GDP), laboratory SOPs, and quality system requirements.
• Basic mathematical skills, including addition, subtraction, multiplication, division, percentages, and accurate material counts.
• Ability to interpret and follow written, verbal, and diagram-based instructions.
• Effective verbal communication and active listening skills, with the ability to follow directions and respond to questions from supervisors and management.
• Strong organizational skills and the ability to maintain laboratory supplies, equipment, and documentation.
• Ability to perform assigned laboratory tasks while following established quality and safety procedures.

Physical Job Requirements

• Laboratory, cleanroom, and medical device manufacturing environment.
• Occasionally required to stand, walk, reach with hands and arms, talk, and hear while performing laboratory activities.
• Ability to occasionally lift and/or move up to 30 pounds.
• Specific vision abilities required include close vision and the ability to adjust focus.
• Regular handling of laboratory samples, chemicals, glassware, and testing equipment in accordance with established safety procedures.
• Must be able to follow applicable laboratory safety, cleanroom, and manufacturing procedures.
• Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions of the position.

Estimated Min Rate: $25.00 per hour

Estimated Max Rate: $28.00 per hour

What's In It for You?

• Medical, Prescription, Dental & Vision Benefits (for employees working 20+ hours per week)
• Health Savings Account (HSA) (for employees working 20+ hours per week)
• Life & Disability Insurance (for employees working 20+ hours per week)
• MetLife Voluntary Benefits
• Employee Assistance Program (EAP)
• 401K Retirement Savings Plan
• Direct Deposit & weekly epayroll
• Referral Bonus Programs
• Certification and training opportunities

Note: Any pay ranges displayed are estimations. Actual pay is determined by an applicant's experience, technical expertise, and other qualifications as listed in the job description. All qualified applicants are welcome to apply.

Yoh, a Day & Zimmermann company, is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.

Visit https://www.yoh.com/applicants-with-disabilities to contact us if you are an individual with a disability and require accommodation in the application process.

For California applicants, qualified applicants with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. All of the material job duties described in this posting are job duties for which a criminal history may have a direct, adverse, and negative relationship potentially resulting in the withdrawal of a conditional offer of employment.

It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

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