Demo

Microbiologist

Kelly Science, Engineering, Technology & Telecom
Tustin, CA Full Time
POSTED ON 11/8/2025
AVAILABLE BEFORE 12/7/2025
Kelly® Science & Clinical is seeking a Microbiologist for a contract position at a cutting-edge client in Tustin, CA. If you’re passionate about bringing the latest scientific discoveries to life and are ready to take the next step in your career, trust The Experts at Hiring Experts.

Overview

Pay: $28-32/hour

Schedule: Mon-Fri Day

This client is an industry-leading company in the pharmaceutical, cosmetic, and nutritional space, focused on delivering high-quality, microbiologically safe products to global markets.

In this role, you will be part of the Microbiology department and perform essential microbiological testing on raw materials, water samples, and finished products. You'll investigate the behavior of microorganisms and support safety and regulatory compliance by performing industry-standard procedures and methods.

Responsibilities

  • Study the growth, characteristics, and effects of microorganisms to better understand their impact on human, plant, and animal health.
  • Perform microbiological testing including Total Plate Count (TPC), Enrichments, Preservative Effectiveness Testing (PET), and yeast and mold detection.
  • Execute and troubleshoot API strip tests and cross-contamination concerns.
  • Adapt and apply procedures from CTFA/PCPC, AOAC, and other relevant regulatory standards.
  • Test raw materials, bulk products, and water samples according to established protocols.
  • May assist in overseeing work performed by Microbiology Technicians.
  • Perform other duties as assigned by the Micro Lab Supervisor.

Qualifications

  • B.S. in Microbiology required.
  • At least 2 years of microbiological testing experience in the cosmetic, nutritional, or pharmaceutical industries.
  • Knowledge of CTFA/PCPC, AOAC, and major pharmacopeias (USP, EP, JP).
  • Familiarity with pharmaceutical, cosmetic, and nutritional microbiological standards.
  • Proficiency with Microsoft Office and general computer skills.
  • Ability to multitask and adapt in a fast-paced, process-improvement driven environment.

What Happens Next

Once you apply, you’ll proceed to next steps if your skills and experience look like a good fit. But don’t worry – even if this position doesn’t work out, you’re still in our network. That means our team of expert Science & Clinical recruiters will have access to your profile, making your opportunities limitless.

p#1

As part of our promise to talent, Kelly supports those who work with us through a variety of benefits, perks, and work-related resources. Kelly offers eligible employees voluntary benefit plans including medical, dental, vision, telemedicine, term life, whole life, accident insurance, critical illness, a legal plan, and short-term disability. As a Kelly employee, you will have access to a retirement savings plan, service bonus and holiday pay plans (earn up to eight paid holidays per benefit year), and a transit spending account. In addition, employees are entitled to earn paid sick leave under the applicable state or local plan. Click here for more information on benefits and perks that may be available to you as a member of the Kelly Talent Community.

Why Kelly® Science & Clinical?

Kelly Science & Clinical is your connection to premier scientific and clinical companies looking to hire industry experts just like you. Our team creates expert talent solutions to solve the world’s most critical challenges. Every day, we match science professionals with dream jobs that fit their skills, interests, and career goals—it’s the way we think job searching should be. Nearly 100 percent of our science recruiters have a professional background and education in science, so we know a thing or two about the science market and how to get your expertise noticed.

About Kelly

Work changes everything. And at Kelly, we’re obsessed with where it can take you. To us, it’s about more than simply accepting your next job opportunity. It’s the fuel that powers every next step of your life. It’s the ripple effect that changes and improves everything for your family, your community, and the world. Which is why, here at Kelly, we are dedicated to providing you with limitless opportunities to enrich your life—just ask the 300,000 people we employ each year.

Kelly is committed to providing equal employment opportunities to all qualified employees and applicants regardless of race, color, sex, sexual orientation, gender identity, religion, national origin, disability, veteran status, age, marital status, pregnancy, genetic information, or any other legally protected status, and we take affirmative action to recruit, employ, and advance qualified individuals with disabilities and protected veterans in the workforce. Requests for accommodation related to our application process can be directed to the Kelly Human Resource Knowledge Center. Kelly complies with the requirements of California’s state and local Fair Chance laws. A conviction does not automatically bar individuals from employment. Kelly participates in E-Verify and will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the U.S.

Salary : $28 - $32

If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Microbiologist?

Sign up to receive alerts about other jobs on the Microbiologist career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$61,862 - $86,380
Income Estimation: 
$74,048 - $101,143
Income Estimation: 
$70,620 - $94,639
Income Estimation: 
$91,114 - $126,315
Income Estimation: 
$99,598 - $128,732
Income Estimation: 
$60,357 - $79,610
Income Estimation: 
$74,048 - $101,143
Income Estimation: 
$70,620 - $94,639
Income Estimation: 
$91,114 - $126,315
Income Estimation: 
$99,598 - $128,732
Income Estimation: 
$74,048 - $101,143
Income Estimation: 
$101,850 - $147,372
Income Estimation: 
$82,394 - $101,811
Income Estimation: 
$86,266 - $138,642
Income Estimation: 
$128,588 - $163,256
Income Estimation: 
$53,386 - $67,186
Income Estimation: 
$52,659 - $76,910
Income Estimation: 
$60,357 - $79,610
Income Estimation: 
$61,862 - $86,380
Income Estimation: 
$91,114 - $126,315
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Kelly Science, Engineering, Technology & Telecom

Kelly Science, Engineering, Technology & Telecom
Hired Organization Address Kenosha, WI Full Time
Kelly, in partnership with a national food distributor, is looking for an Environmental, Health and Safety Manager in Ke...
Kelly Science, Engineering, Technology & Telecom
Hired Organization Address Athens, GA Contractor
Our client is seeking a Manufacturing Plant Drafter/Designer for a contract opportunity in Athens, GA. Those with 5-10 y...
Kelly Science, Engineering, Technology & Telecom
Hired Organization Address Clairton, PA Full Time
Utilities Maintenance Technician (Clairton PA) Our client, a global leader in environmental solutions, is seeking a skil...
Kelly Science, Engineering, Technology & Telecom
Hired Organization Address Beaumont, TX Full Time
Kelly Science & Clinical is currently seeking a Lab Technician for a steel manufacturing company in the Beaumont, TX are...

Not the job you're looking for? Here are some other Microbiologist jobs in the Tustin, CA area that may be a better fit.

Microbiologist

Food Safety Net Services, Tustin, CA

Microbiologist

Certified Laboratories Inc, Tustin, CA

AI Assistant is available now!

Feel free to start your new journey!