Senior Instrumentation Technician: PLC/DCS Calibration Lead

Lonza Biologics, Inc. in; Vacaville (CA); On-site; USD 62,000 - 103,000; Full time

Benefits offered by this job

Performance bonus

Medical, dental and vision insurance

401(k) matching plan

Life insurance and disability coverage

Employee assistance programs

Paid Time Off

Job summary

Lonza is seeking an Instrument Services Technician for a fully site-based role in Vacaville, CA. You will install, calibrate, and maintain process control instruments to support reliable plant operations.

The position offers a day or night shift with a competitive base salary and a comprehensive benefits package, including medical, dental, vision, 401(k) matching, life and disability insurance, and paid time off.

Qualifications

• High School Diploma or GED required.
• Experience in GMP-regulated environments preferred.
• Ability to lift up to 50 lbs with reasonable accommodations.
• Experience with CMMS and calibration management programs; SAP experience preferred.
• Valid driver’s license required.

Responsibilities

• Install, troubleshoot, calibrate, maintain, and modify process control instruments, analyzers, laboratory equipment, and utility systems to ensure reliable plant operations.
• Program, configure, and support PLCs, DCS, and smart instrumentation devices, while maintaining accurate technical documentation.
• Read, interpret, and apply P&IDs, electrical schematics, and technical drawings for maintenance and upgrades.
• Ensure compliance with cGMP, SOPs, safety regulations, and documentation standards, delivering Right-First-Time execution and timely completion of work orders.
• Collaborate with Manufacturing, Quality, Engineering, Technology, and Validation teams to optimize instrument performance, resolve process issues, and support startup activities.
• Collect, organize, and analyze technical data from equipment manufacturers and engineering teams; assist with spare parts identification, procurement, and inventory management.
• Train and mentor technicians on instrumentation systems, troubleshooting techniques, operational procedures, and best practices while supporting continuous improvement initiatives.

Skills

Industrial maintenance knowledge

Education

High School Diploma or GED

Tools

CMMS

SAP

Job description

Lonza is seeking an Instrument Services Technician for a fully site-based role in Vacaville, CA. You will install, calibrate, and maintain process control instruments to support reliable plant operations.

The position offers a day or night shift with a competitive base salary and a comprehensive benefits package, including medical, dental, vision, 401(k) matching, life and disability insurance, and paid time off.