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Description

• Prepare samples for analytical and microbiological testing of nutraceutical products, supplement ingredients, utilities, and environmental samples. • Perform Quality Control microbiological testing for food and nutraceutical manufactured products. • Conduct environmental monitoring of cleanrooms, including air, surface, and personnel monitoring. • Collect water samples per approved schedules and ensure timely testing and documentation. • Perform and review microbiological assays, including: o Gram stain o Sterility testing o Microbial identification o Growth promotion testing o Plate reading and interpretation • Perform and review visual inspection of finished products. • Perform microbiological utility testing, including water system monitoring. • Perform and oversee microbiological testing of probiotic raw materials and finished products, including: o Enumeration of probiotic strains o Strain verification o Stability and viability assessment • Enter data accurately into laboratory systems, trend microbiological data, and prepare reports and presentations for management review. • Assist with investigations related to out-of-specification (OOS) results and deviations associated with microbiological testing. • Perform routine maintenance and cleaning of laboratory equipment and laboratory spaces. • Review and approve final product microbiological test results to support product release. • Support audits and inspections (internal, customer, NSF, regulatory) as needed. • Perform other duties as assigned to support Quality and Manufacturing operations.

Skills

Environmental monitoring, gram staining, sterility testing, Microbiology, Aseptic technique, Quality control, Bioburden, Plating, Media, Sop, swabbing, strain verification, enumeration of probiotic strains, plate reading, probiotic raw materials, trending reports, deviation, out of spec, water testing, air monitoring, surface testing, NSF, GMP, microbiological testing

Top Skills Details

Environmental monitoring,gram staining,sterility testing,Microbiology

Additional Skills & Qualifications

• Bachelor’s degree in microbiology, Biology, or a related scientific discipline. • Hands-on experience with microbiological techniques, including: o Environmental air monitoring o Water testing o Surface monitoring • Experience with aseptic techniques and cleanroom operations. • Ability to grow and work within aseptic core and support cleanroom areas. • Knowledge of GMP regulations, SOPs, and Quality Control processes in a commercial manufacturing environment. • Ability to lift- up to approximately 25 lbs. • Ability to pass a vision exam for visual inspection activities. • Proficiency in Microsoft Word, Excel, PowerPoint, and related applications. • Strong interpersonal, verbal, and written communication skills. • Ability to work effectively in a fast-paced, small company environment with minimal supervision. • Flexibility to adjust workload based on changing priorities and to work overtime as needed. Preferred Qualifications • Experience with probiotic microbiological testing, including enumeration, identification, and stability studies of probiotic strains (strongly preferred). • Experience in dietary supplement, nutraceutical, food, or pharmaceutical manufacturing environments. • Familiarity with NSF certification requirements and regulatory expectations for

Experience Level

Intermediate Level

Job Type & Location

This is a Contract to Hire position based out of Chatsworth, CA.

Pay and Benefits

The pay range for this position is $20.00 - $40.00/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 Chatsworth,CA.

Application Deadline

This position is anticipated to close on Jan 23, 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 [email protected] (%[email protected]) for other accommodation options.