Manufacturing Engineer III: High-Tech Semiconductors

Ultra Clean Technology; Hayward (CA); On-site; USD 90,000 - 144,000; Full time

Job summary

Ultra Clean Technology in Hayward, CA is seeking an Engineer III to lead manufacturing documentation, process workflows, and system builds for high-technology production. You will drive continuous improvement, coordinate cross-functional teams, and support cost estimation and capital planning for reliable manufacturing solutions.

The role requires 5+ years in tech manufacturing, a BS in engineering or an equivalent, and strong Excel/ERP skills to manage complex documentation and processes.

Qualifications

• BS in Engineering or related field with 2 years of manufacturing/production experience, or AA in a technical field with >5 years experience.
• Experience in high-technology manufacturing environments and semiconductor capital equipment is preferred.
• Familiarity with engineering documentation and work instructions is required.

Responsibilities

• Create and revise manufacturing documentation and BOM structures.
• Provide technical direction and hands-on training to production staff.
• Plan and coordinate engineering support for system builds.
• Ensure systems meet design, safety, and quality standards.

Skills

Lean manufacturing

Six Sigma Green Belt

Semiconductor capital equipment

Engineering changes

MS Excel

ERP systems

Team leadership

Communication

Education

BS in Engineering

AA in technical field

Tools

Sequence

Job description

Ultra Clean Technology in Hayward, CA is seeking an Engineer III to lead manufacturing documentation, process workflows, and system builds for high-technology production. You will drive continuous improvement, coordinate cross-functional teams, and support cost estimation and capital planning for reliable manufacturing solutions.

The role requires 5+ years in tech manufacturing, a BS in engineering or an equivalent, and strong Excel/ERP skills to manage complex documentation and processes.