Job Information
Actalent Sr. Downstream Processing Technician (NIGHTS) in Saint Louis, Missouri
Job Title: Downstream Processing Technician
Job Description
We are seeking a detail-oriented Downstream Processing Technician to support the manufacture of Commercial and Clinical Biologics. The successful candidate will perform operations in adherence to Current Good Manufacturing Practices (cGMPs) and engage in various downstream processes such as purification and filtration using HPLC. Responsibilities include managing mammalian cell culture operations, overseeing large-scale production bioreactors, and conducting chromatography.
Responsibilities
Review all area documents to ensure accuracy and compliance.
Assist in the manufacture of controls and calibrators, completing batch records per cGMP standards.
Perform in-process assays using spectrophotometers, pH meters, and clinical analyzers.
Weigh, transfer, and mix chemicals as required.
Conduct product filtrations and clean/steam steel tanks (CIP/SIP).
Prepare glassware and steel tanks for sterilization and operate the autoclave.
Maintain lab equipment, including pumps, pH meters, and flow meters.
Keep department lead or manager updated on issues and monitor lab supplies.
Respond to emergency notifications and perform other job duties as required.
Work flexible hours, including weekends.
Essential Skills
Experience in a GMP regulated environment and aseptic techniques.
Bachelor's Degree in a STEM-related field.
Minimum of 2 years of work experience in manufacturing, operation, production, lab setting, or related field.
Knowledge of cGMP practices, aseptic techniques, and chemical concepts.
Additional Skills & Qualifications
Preferred: Experience in a cGMP environment and a 4-year STEM degree.
Subject Matter Expert on downstream processing steps.
Work Environment
The work environment consists of cleanroom/aseptic suites, requiring full gowning including a bodysuit, gloves, hair and beard nets, face covers, and safety glasses. The position operates on a night shift from 6 PM to 6:30 AM, with rotating 12-hour shifts working 7 days out of a 2-week period. Employees must be willing to meet cleanroom gowning requirements and be able to lift a minimum of 25 lbs independently and stand for 80% of the shift.
#stlsci
Job Type & Location
This is a Contract to Hire position based out of Saint Louis, MO.
Pay and Benefits
The pay range for this position is $32.20 - $32.20/hr.
Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: • Medical, dental & vision • Critical Illness, Accident, and Hospital • 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available • Life Insurance (Voluntary Life & AD&D for the employee and dependents) • Short and long-term disability • Health Spending Account (HSA) • Transportation benefits • Employee Assistance Program • Time Off/Leave (PTO, Vacation or Sick Leave)
Workplace Type
This is a fully onsite position in Saint Louis,MO.
Application Deadline
This position is anticipated to close on Mar 19, 2026.
About Actalent
Actalent is a global leader in engineering and sciences services and talent solutions. We help visionary companies advance their engineering and science initiatives through access to specialized experts who drive scale, innovation and speed to market. With a network of almost 30,000 consultants and more than 4,500 clients across the U.S., Canada, Asia and Europe, Actalent serves many of the Fortune 500.
The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.
If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing due to a disability, please email actalentaccommodation@actalentservices.com (%20actalentaccommodation@actalentservices.com) for other accommodation options.