Maintenance Mechanic III - 3rd Shift

Siegfried•Irvine, CA

6d•$38 - $48•Onsite

About The Position

Expect to grow", personally and professionally: At Siegfried, we offer exciting challenges and ample opportunities to showcase your talents. As a trusted and respected partner to the pharmaceutical industry, we uphold the highest standards in safety, quality and sustainability, while fostering a culture that empowers you to thrive. Join a rapidly expanding global company, where diverse perspectives and experiences come together in a collaborative environment. Here, you'll find a workplace that values both collective success and your individual contributions—offering long-term opportunities to grow and make an impact. Your Role: Make a Difference While You Work Overnight Join a team that keeps life-saving medicines flowing. As a Maintenance Mechanic III – Night Shift, you will be a vital part of our pharmaceutical drug product manufacturing operations, maintaining the precision equipment and critical infrastructure that ensure patient safety worldwide. If you thrive in ISO 8–5 cleanroom environments and enjoy solving mechanical and electrical challenges independently, this is the role for you. Your Profile: Why You’ll Love This Role Impactful Work: Your maintenance expertise directly supports sterile drug product manufacturing and cGMP compliance. Hands-On Experience: Work with advanced aseptic filling equipment, including bottle tip cap (BTC) lines, cartridge filling systems, and syringe lines. Premium Pay & Stability: Competitive base pay plus 15% night differential, with predictable overnight hours. Autonomy & Growth: Take ownership of maintenance operations while growing your skills in a highly regulated, technologically advanced environment. Application Submission & Screening: Share your qualifications and enthusiasm through our application process. We review each submission to identify candidates whose skills best match the role. Initial Interview: We’ll explore your background, aspirations, and how you could contribute to our mission and culture. On-Site Interview: If possible, we invite you to meet us in person, connect with future colleagues, and get a feel for our workspace. Offer Stage: Congrats! If selected, you'll receive a detailed offer including compensation, benefits, and the exciting opportunities ahead. Onboarding: After you accept, we’ll guide you through a smooth, tailored onboarding experience to help you settle into your new role. Feedback & Improvement: Your feedback helps us continuously improve and enhance the candidate experience for others.

Requirements

4+ years in industrial, manufacturing, or plant maintenance
Strong troubleshooting skills in mechanical and electrical systems
Experience with AC/DC electrical systems
Ability to work independently overnight
Comfortable working in a cGMP pharmaceutical or medical device environment

Nice To Haves

Autoclaves, steam systems, RO/WFI water systems, HVAC
Hands-on experience with aseptic filling equipment (BTC, cartridge, syringe lines)
Experience in pharmaceutical or medical device manufacturing

Responsibilities

Perform preventive and corrective maintenance on pharmaceutical manufacturing and lab equipment
Troubleshoot mechanical, electrical, and utility system issues during overnight operations
Support equipment reliability and uptime in a cGMP-regulated, ISO-classified cleanroom environment
Conduct repairs in aseptic cleanrooms with strict adherence to GMP protocols
Maintain and troubleshoot aseptic filling lines, including BTC (bottle tip cap), cartridge, and syringe systems
Accurately document maintenance activities in CMMS
Provide mechanical and electrical support for production systems and facility infrastructure