Demo

Sr. Maintenance Mechanic (2nd Shift)

Siegfried
Irvine, CA Full Time
POSTED ON 12/31/2025
AVAILABLE BEFORE 2/7/2026
"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:

Sr. Maintenance Mechanic - 2nd Shift (2:00 PM - 10:30 PM overtime)

This position will focus on repair/corrective maintenance and preventive maintenance of the various production/laboratory instruments, machines and equipment in a drug and medical device manufacturing environment. This position will require flexibility with the work schedule to accomplish certain goals and required tasks.

Your Profile:

Responsibilities

Conduct preventive maintenance per appropriate procedures on production and laboratory equipment Perform routine and non-routine corrective maintenance on the equipment related to production, laboratory and other functions within the organization Trouble shoot equipment failures and work with Engineering and Manufacturing to determine root cause and prevent recurrences of the failure Perform equipment repairs using proper aseptic technique while working in aseptic clean rooms. Provide support as required to the Engineering group on specific projects. Organize, track and keep updated all maintenance records. Enter all information into Event Track on a timely basis. Troubleshoot PLC problems in conjunction with Engineering and make required repairs Provide mechanical and electrical/electronic technical support to both facilities and equipment. Evaluate effectiveness of the established maintenance procedures and suggest appropriate changes. Maintain the R/O water unit for sanitization and optimization. All other duties as assigned by supervisor.

Required Knowledge, Skills And Abilities

  • Ability to work with various ranges of test equipment
  • Ability to work independently in a cGMP environment.
  • Ability to work with multimeters, test probes, micrometers and dial indicators.
  • Ability to read P&ID’s, isometrics, sketches and/or handwritten instructions.
  • Must have good communication and writing skills and works well in a project team environment.
  • Ability to diagnose and perform electrical repairs as required, AC (single and three phase) and DC (4 – 20 mA, 24 VDC).
  • Ability to assist in troubleshooting PLC problems.
  • Ability to interpret ladder logic, Allen Bradley and others.
  • Well organized in filling and tracking of daily maintenance records, and detail oriented.
  • Experience in repairs and maintenance of various production /laboratory instruments. Familiarity with air over pressure and gravity feed autoclaves, steam generators, depryrogenation ovens, refrigerated storage areas, Water for Injection (WFI) and Reverse Osmosis (RO) water generation systems.
  • Preferred familiarity with de-gassing and Electronic De-Ionization systems.
  • Troubleshoot and repair mechanical components of HVAC systems, preferred but not required refrigerant license.
  • PC literate, for maintenance software and Microsoft products.
  • Experience in a majority of the following areas: Electrical

Pneumatics

Hydraulics

Mechanical

Electronics

Calibration and Maintenance software

Required Education And Experience

  • Associate / Technical Degree or equivalent combination of education and experience
  • Minimum of 5-7 years’ experience as maintenance mechanic or equivalent.
  • Science and math course work helpful
  • Pharmaceutical/medical device experience in a GMP environment
  • Hazmat Emergency Responder Certification preferred

Target Pay Range: $38-42/hour 10% Differential for working on 2nd Shift (2 PM - 10:30 PM)

Your Benefits:

  • Medical, Dental, Vision
  • FSA, HSA
  • Short/Long Term Disability, Life Insurance
  • Voluntary Accident, Life, Critical, Pet
  • 401K

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 manufacturing of APIs and finished dosage forms under one roof. This unique combination of know-how and experience makes us the most trusted partner in the pharmaceutical industry.

Salary : $38 - $42

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