Senior GMP Maintenance Technician (Rotating Shifts)

Biogen; Milwaukee (WI); On-site; USD 48,000 - 63,000; Full time

Benefits offered by this job

Medical insurance

Dental insurance

Vision insurance

Life insurance

Fitness reimbursement

Disability insurance

Vacation and shutdown time off

Holidays and personal days

Sick time

401(k) matching

Employee stock purchase plan

Tuition reimbursement

Employee Resource Groups

Job summary

Biogen in Milwaukee, Wisconsin is seeking a Senior Manufacturing Technician to maintain and troubleshoot complex equipment in a GMP manufacturing setting. You will execute preventive and corrective maintenance, collaborate with engineering and validation teams, and help ensure safe, compliant operations.

You will author SOPs and maintenance plans, manage work orders, and contribute to continuous improvement across site systems while working within 10-hour rotating shifts.

Qualifications

• High school diploma required.
• Minimum of 4 years in a GMP-regulated manufacturing environment.
• Experience with centrifuges, bioreactors, CIP skids.
• Experience in a controlled cleanroom environment.
• Knowledge of industrial safety practices and system safety controls.
• Ability to read and interpret engineering drawings.
• Experience using CMMS systems.
• Flexibility to support rotating shifts, extended hours, and weekends.
• Physical ability to climb ladders, work in tight spaces, and lift up to 50 lbs.

Responsibilities

• Perform preventive and corrective maintenance on manufacturing and laboratory equipment in alignment with site procedures.
• Troubleshoot and resolve mechanical, electrical, and instrumentation issues to minimize downtime.
• Create and execute work orders while ensuring adherence to safety and compliance standards.
• Support validation and engineering activities as needed.
• Author and update SOPs, job plans, and LOTO documentation.
• Collaborate cross-functionally with Engineering, Facilities, Quality, and Manufacturing teams to resolve issues and improve workflows.
• Identify opportunities for equipment improvements, spare parts optimization, and maintenance program enhancements.
• Maintain accurate documentation within CMMS systems.

Skills

Troubleshooting

CMMS

Engineering drawings

Safety practices

GxP knowledge

Cross-functional collaboration

Maintenance planning

Shift flexibility

Education

High school diploma

Tools

Centrifuges

Bioreactors

CIP skids

Job description

Biogen in Milwaukee, Wisconsin is seeking a Senior Manufacturing Technician to maintain and troubleshoot complex equipment in a GMP manufacturing setting. You will execute preventive and corrective maintenance, collaborate with engineering and validation teams, and help ensure safe, compliant operations.

You will author SOPs and maintenance plans, manage work orders, and contribute to continuous improvement across site systems while working within 10-hour rotating shifts.