Maintenance Mechanic III - 3rd Shift
Job in
Irvine, Orange County, California, 92713, USA
Listed on 2026-02-16
Listing for:
Siegfried Ltd
Full Time
position Listed on 2026-02-16
Job specializations:
-
Manufacturing / Production
Maintenance Technician / Mechanic, Manufacturing Engineer, Pharmaceutical Manufacturing
Job Description & How to Apply Below
Irvine, CAtime type:
Full time posted on:
Posted 2 Days Agojob requisition :
R26 101"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.
** Key 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 clean rooms
** 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
**** Required Experience
*** 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
**** Preferred Experience
*** 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
** Pay Range: $38–$48/hour + 15% night shift differential
* Individual compensation packages are based on various factors unique to each candidate, including skill set, experience, qualifications and other job-related reasons.
*** Step into a role where your skills safeguard patients and keep vital medicines moving. Make your night shift count.
***
* Your Benefits:
*** Medical, Dental, Vision, and Life Insurance
* 401(k) retirement plan
* Voluntary insurance options, including Pet Insurance
* Generous paid time off
* ** Consistent overnight schedule** (no rotating shifts)
Founded in 1873 in Zofingen, Switzerland, Siegfried has grown into a global network of 13 sites across three continents. With a team of more than 3,800 highly skilled professionals, we take the innovations of our pharmaceutical customers to industrial scale and manufacture safe drugs for patients worldwide. As a fully integrated CDMO, Siegfried is one of the few organizations today that can carry out the development and…
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