Manufacturing Engineer

Principal Scientific Recruiter at Yoh, A Day & Zimmermann Company

Manufacturing Engineer – Instrumentation (NPI + Sustaining)

Yoh is looking for a Manufacturing Engineer to join our biotech instrumentation client, supporting both new product introduction (NPI) and sustaining engineering for their advanced instrument platforms.

Industry: Biotech / Instrumentation

Location: Pleasanton, CA

Compensation: $48–55/hour DOE

Type: 6-month Contract (possible extension)

• Support manufacturing engineering activities across NPI and sustaining programs from prototype through full-scale production.
• Develop and refine manufacturing processes, work instructions, and documentation for production scale‑up.
• Investigate field and production issues to identify root causes and drive improvements.
• Support CAPA activities with internal teams and contract manufacturers.
• Perform hands‑on troubleshooting of mechanical, optical, and electromechanical subsystems.
• Maintain and update technical documentation, including BOMs, ECOs, risk assessments, and manufacturing instructions.
• Collaborate with quality and compliance teams to ensure alignment with design controls and regulatory requirements.

• Manufacturing process development experience (process creation, refinement, scale‑up).
• Strong technical documentation skills (work instructions, ECOs, manufacturing documentation, etc.).

• Experience supporting NPI builds, pilot builds, or design transfer.
• CAD experience (Solid Works or other 3D modeling tools).
• Experience troubleshooting mechanical or electromechanical subsystems.
• Understanding of DFM/DFA, lean principles, or continuous improvement methodologies.
• Exposure to reliability concepts (MTBF/MTTR), FMEA, or CAPA processes.
• Experience working in ISO 13485 or other regulated environments.
• Familiarity with Python, Jira, Confluence, Oracle ERP, or Arena PLM.
• Ability to collaborate cross‑functionally with R&D, operations, manufacturing, and service teams.

Note: Any pay ranges displayed are estimations which may have been provided by job boards. 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. Applicants must be currently authorized to work in the United States on a full‑time basis.

Estimated Min Rate
: $47.80

Estimated Max Rate
: $54.00

We welcome you to be a part of the largest and legendary global staffing companies to meet your career aspirations. Yoh’s network of client companies has been employing professionals like you for over 65 years in the U.S., UK and Canada. Join Yoh’s extensive talent community that will provide you with access to Yoh’s vast network of opportunities and gain access to this exclusive opportunity available to you.

Benefit eligibility is in accordance with applicable laws and client requirements. Benefits include:

• 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)
• Met Life Voluntary Benefits
• Employee Assistance Program (EAP)401K Retirement Savings Plan
• Direct Deposit & weekly ePayroll
• Referral Bonus Programs
• Certification and training opportunities

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  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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