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Aseptic Filling Operator - 2nd Shift

Siegfried
Irvine, CA Full Time
POSTED ON 5/14/2026
AVAILABLE BEFORE 6/11/2026
"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:

Aseptic Filling Operator - 2nd Shift (2:00 PM - 10:30 PM)

The Aseptic Filling Operator position requires knowledge and ability to perform duties related to the manufacturing of drug products in a cleanroom environment, aseptic, device and assembled products utilizing reliable methods according to established procedures.

Your Profile:

Responsibilities

  • Completes training modules regarding cleaning and sanitization methods for aseptic environments, this includes but is not limited to the use of germicidal/bactericidal/veridical/ agents, isopropyl alcohol, Sporklenz, Minnteck etc.
  • Completes training modules regarding gowning techniques for the entrance to and from ISO 5/6 designated areas.
  • Performs set up activities and operates aseptic filling machines. Perform cleaning activities post fill.
  • Ability to assess the process performed, and if necessary, stop a line to insure a quality product.
  • Ensures good document practices in the recording, maintenance, reviewing and organizing of batch records, forms, documents and logbooks for responsible areas.
  • Assists other team members in manufacturing areas when needed.
  • Maintain good work place organization and housekeeping.
  • Responsible for adhering to applicable SOP, GMP and ISO rules and regulations related to the position.
  • More experienced Filling Operators will be responsible for training and instructing junior personnel to perform tasks following appropriate SOPs.

Required Knowledge, Skills And Abilities

  • Good oral and written communication skills
  • Good team and problem-solving skills
  • Initiative and manual dexterity
  • Ability to stand continuously for two or more hours while wearing proper gowning materials
  • Ability to work safely and use all material moving equipment in a safe manner
  • Basic math skills - there will be an assessment during the interview process
  • Ability to work overtime as necessary

Required Education And Experience

  • High school graduate or equivalent
  • A minimum of 4 years of industry experience
  • Pharmaceutical industry experience
  • Experience with cGMP and aseptic gowning for ISO 5/6

Pay Range: $27-30/hour 10% Shift Differential for working 2nd Shift (2 PM -10:30 PM)

Individual compensation packages are based on various factors unique to each candidate, including skill set, experience, qualifications and other job-related reasons.

Your Benefits:

  • Medical, Dental Vision
  • Life, Accident, Disability
  • Voluntary Life, AD&D, 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 : $27 - $30

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