Abbott Posted October 4, 2026

Entry Level - Microbiologist I - Nights - Casa Grande, AZ

Casa Grande, Arizona, United States FULL_TIME
Notify me about similar jobs

Abbott is the source of truth for this posting and owns the application process. We surface normalized context and market comparison you won't find on the original listing.

About this opportunity

Abbott is a global healthcare leader that helps people live more fully at all stages of life. Our portfolio of life-changing technologies spans the spectrum of healthcare, with leading businesses and products in diagnostics, medical devices, nutritionals and branded generic medicines. Our 122,000 colleagues serve people in more than 160 countries.

Job Description

Entry Level - Microbiologist - Night Shift

Working at Abbott

At Abbott, you can do work that matters, grow, and learn, care for yourself and your family, be your true self, and live a full life. You’ll also have access to:

Career development with an international company where you can grow the career you dream of.

Employees can qualify for free medical coverage in our Health Investment Plan (HIP) PPO medical plan in the next calendar year.

An excellent retirement savings plan with a high employer contribution

Tuition reimbursement, the Freedom 2 Save student debt program, and FreeU education benefit - an affordable and convenient path to getting a bachelor’s degree.

A company recognized as a great place to work in dozens of countries worldwide and named one of the most admired companies in the world by Fortune.

A company that is recognized as one of the best big companies to work for as well as the best place to work for diversity, working mothers, female executives, and scientists.

The Opportunity

This position works out of our Casa Grande, Arizona location in the Abbott Nutrition division. Our Nutrition business develops science-based nutrition products for people of all ages, from helping babies and children grow to keeping adult bodies strong and active. Millions of people around the world count on our leading brands – including Similac®, PediaSure®, Pedialyte®, Ensure®, and Glucerna® – to help them get the nutrients they need to live their healthiest lives.

Casa Grande, AZ., is one of Abbott’s leading nutrition manufacturing plants in the U.S., reflecting our commitment to innovation and excellence. But we’re more than just a company, we’re a family. Working here you’ll be part of a family that works together to make a difference and enhance the lives of millions worldwide.

What you will work on

Apply high quality scientific techniques in the microbiological analysis of raw ingredients, in-process production samples, finished product testing and environmental monitoring, to ensure that all products manufactured are fit for use

Be able to work with fellow microbiologist, with a high degree of motivation, attention to important details with clear communication to all team members.  This is important due to the high degree of responsibility and working within a small group where each person is relied upon highly

Prioritize tasks to efficiently be completed with the most accurate results, and to communicate clearly and work together in a team environment

Product testing, Environmental testing, Raw ingredient testing

Documentation, Project work, Troubleshooting

Media preparation/general lab work: Housekeeping

Communication, Teamwork.

You’ll be accountable for meeting our compliance standards including FDA, OSHA and Abbott policies and procedures.

Required Qualifications

High school diploma (or equivalent) required plus 1 year of appropriate college lab studies and 1 year of college mathematics), plus 2 years of laboratory experience or 4 years’ experience in a food or pharmaceutical manufacturing environment

Knowledge of applicable regulatory standards and requirements for infant formula and nutritionals

College or working in food/pharmaceutical/medical device plant or hospital/medical lab.

Preferred Qualifications

Science related Associates Degree with at least 1 year of appropriate college lab studies and 1 year of college mathematics plus 1 year of related laboratory experience or 2 years’ experience in a food or pharmaceutical manufacturing environment

Science related Bachelor’s Degree with at least 1 year of appropriate college lab studies and 1 year of college mathematics

Pay and Shift

Schedule: 12-hour Night Shift from 6:00 PM to 6:00 AM

Work-Life Balance: Enjoy every other weekend off with a consistent rotating schedule.

Shift Pattern:

Week 1: Wed & Thurs (12 hrs)

Week 2: Mon, Tues, Fri, Sat, Sun (12 hrs)

Week 3: Wed & Thurs (12 hrs)

Week 4: Mon, Tues, Fri, Sat, Sun (12 hrs)

This rotation provides predictable time off while maximizing full-time hours.

In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification form upon hire. Pre-Employment Inquiries and Citizenship | U.S. Equal Employment Opportunity Commission (eeoc.gov)

Apply Now

Learn more about our benefits that add real value to your life to help you live fully:  www.abbottbenefits.com

Follow your career aspirations to Abbott for diverse opportunities with a company that provides the growth and strength to build your future. Abbott is an Equal Opportunity Employer, committed to employee diversity.

Abbott is a veteran / US military-friendly employer.

Connect with us at www.abbott.com , on Facebook at www.facebook.com/Abbott and on Twitter @AbbottNews

The base pay for this position is $19.05 – $38.15 per hour. In specific locations, the pay range may vary from the range posted.

Job details

Seniority
Not listed
Function
Quality
Therapeutic area
Not listed
Location
Casa Grande, Arizona, United States
Employment type
FULL_TIME

How this role compares

Computed from every other active Quality role in our database, not just this employer's listings.

We currently track 1369 comparable Quality roles across 143 biopharma companies.

1369Comparable roles tracked
1241Currently active
143Companies hiring similar roles
52Countries represented

Salary context

230 of 1369 peers report a salary range (USD, annualized)

Peers share this role's job function. This posting doesn't list a seniority level, so peers aren't narrowed by seniority either -- the range below may span more levels than usual.

This roleSubject Not listed on this posting
Lowest disclosed · QA - Stat Sort Specialist · Lilly $18/hr – $35/hr (≈ $37,482–$72,592/yr)
Highest disclosed · Vice President, Quality Assurance - GMP · Exelixis Inc $315,500/yr – $366,500/yr
Peer group range $55,037 – $341,000 (median $129,052)

Where these roles are based

Top locations among the 1369 comparable roles

United States553
Ireland82
China62
France58
Germany51
India50

+ 46 more countries

Seniority mix

625 of 1369 peers have a known seniority level

Manager183
Senior166
Intern/Fellow/Postdoc73
Associate68
Associate Director35
Director35
Principal30
Senior Director28
Executive/VP7

Therapeutic area mix

1 of 1369 peers have a known therapeutic area; the rest are genuinely unlabeled, not hidden

Vaccines & Infectious Disease1

Similar opportunities

The closest matches from our peer group, ranked by how similar they are, not how well you'd qualify for them -- treat this as market context, not a guaranteed shortlist; a weak match is labeled as one below.

40%similar
Lilly Indianapolis, Indiana, United States of America Associate
Same function Same country
40%similar
AbbVie North Chicago, IL Director
Same function Same country
40%similar
AbbVie North Chicago, IL Manager
Same function Same country
40%similar
Gilead Sciences, Inc. La Verne, United States
Same function Same country
40%similar
Gilead Sciences, Inc. La Verne, United States Senior
Same function Same country
40%similar
Gilead Sciences, Inc. Foster City, United States Manager
Same function Same country

Notify me about similar jobs

Get an email when we spot other openings like this one – same job function, comparable seniority, roles you'd actually want to see.

How we calculate "similar"

No black box, no LLM guesswork: a deterministic score built from four normalized attributes. Here's this role's own peer group at different match levels, so you can see the mechanism, not just the result.

Every comparison starts from the same 100-point budget: 25 for working in the same function, 40 for the same therapeutic area, 20 for the same or adjacent seniority, 15 for the same country. A dimension we can't confirm on both sides contributes nothing, never a guess, never a free pass.

40%
Advisor, Physicochemical Properties and Compound Quality
Lilly · Indianapolis, Indiana, United States of America · Associate
Function Therapeutic area Seniority Country
40%
Senior Manager, Clinical Quality Assurance
AbbVie · North Chicago, IL · Manager
Function Therapeutic area Seniority Country
40%
Sr. Quality Assurance Specialist
Gilead Sciences, Inc. · La Verne, United States · Senior
Function Therapeutic area Seniority Country
40%
Senior Manager Quality Assurance, Medical Device (Sustaining)
Regeneron Pharmaceuticals, Inc (USA) · Renss, United States · Manager
Function Therapeutic area Seniority Country
Unmatched or unknown dimensions score exactly the same: 0 points, never a partial guess. A role we know almost nothing about beyond its function bottoms out at 25%; it never inflates to 100% just because there's little to compare against. Seniority uses a defined ladder (Associate → Manager → Associate Director → Senior → Principal → Director → Senior Director → Executive/VP) so "Director" and "Senior Director" count as adjacent, but "Director" and "Executive/VP" do not.