Semiconductor Maintenance Technician II – Cleanroom Systems

Pentagon Technologies Group Inc; Hayward (CA); On-site; USD 70,000 - 100,000; Full time

Benefits offered by this job

Generous PTO

401K with company match

Health, dental, vision insurance

Long-term disability (employer paid)

Life and AD&D (employer paid)

Job summary

Pentagon Technologies, Inc. is seeking a Maintenance Technician II to support maintenance operations in our semiconductor cleaning facility. The role requires hands-on experience with electrical, mechanical, and plumbing infrastructure, and collaborates with engineering, EHS, and production to ensure reliability and safety.

Hours are Mon-Fri, 1pm-9:30pm with some weekend coverage. The ideal candidate has 2+ years in industrial maintenance, proficiency with low-to-480 VAC systems, and a solid

Qualifications

• High school diploma or GED required; 2+ years in maintenance preferred.
• Technical certificate or associates in a related field is preferred.
• Experience in semiconductor or high-tech manufacturing environments
• Proficiency with electrical systems up to 480 VAC 3-phase, plumbing, and mechanicals

Responsibilities

• Troubleshoot, diagnose, and repair facility systems (electrical, mechanical, plumbing).
• Maintain high-voltage electrical systems and cleanroom support utilities.
• Assist with pumps, motors, and rotating equipment maintenance and alignment.
• Support installations, retrofits, and facility upgrades with guidance.
• Collaborate with engineering, EHS, and production to ensure reliability and safety.
• Document maintenance activities and update SOPs/logs.
• Follow cleanroom, environmental, and safety protocols; handle hazardous chemicals safely.
• Adhere to LOTO procedures and oversee external vendors when required.

Skills

Electrical systems

High-voltage up to 480 VAC

Plumbing

Mechanical systems

Blueprints/P&IDs reading

CMMS maintenance planning

Education

HS diploma or GED

Technical certificate/Associates in related field

Job description

Pentagon Technologies, Inc. is seeking a Maintenance Technician II to support maintenance operations in our semiconductor cleaning facility. The role requires hands-on experience with electrical, mechanical, and plumbing infrastructure, and collaborates with engineering, EHS, and production to ensure reliability and safety.

Hours are Mon-Fri, 1pm-9:30pm with some weekend coverage. The ideal candidate has 2+ years in industrial maintenance, proficiency with low-to-480 VAC systems, and a solid