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HomeCompaniesFbb6193d 556c 4b29 98e5 7306aa3f6384 19000101 000003SENIOR MICROBIOLOGIST

SENIOR MICROBIOLOGIST

Fbb6193d 556c 4b29 98e5 7306aa3f6384 19000101 000003 · Irvine, CA, US, Irvine, CA · Active · $85,000–$95,000 / year · ADP Workforce Now Recruiting

Job facts

FieldValue
CompanyFbb6193d 556c 4b29 98e5 7306aa3f6384 19000101 000003
TitleSENIOR MICROBIOLOGIST
Normalized title-
Department / team-
LocationIrvine, CA, United States
Work model-
Employment typeFull Time
Salary$85,000–$95,000 / year
Statusactive
ATS providerADP Workforce Now Recruiting
Posted / first seen2026-05-12 / 2026-05-31
Changed / last seen2026-06-06 / 2026-06-06

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Company jobsActive postings from Fbb6193d 556c 4b29 98e5 7306aa3f6384 19000101 000003.Open
Company breakdownsRole, location, ATS, and work model facets for this company.Open
ATS provider jobsActive postings observed through ADP Workforce Now Recruiting.Open
Provider filtered searchThe same provider as a filtered job collection.Open
City jobsActive postings in Irvine.Open
Lifecycle eventsOpen, update, close, and reopen events for this posting.Open
Original postingCanonical source or apply URL captured from the ATS.Open

Linked records

CompanyFbb6193d 556c 4b29 98e5 7306aa3f6384 19000101 000003
Sourcee088055a-0c65-47db-aa4c-74f9b0047486
ATS providerADP Workforce Now Recruiting

Description

The Senior Microbiologist is responsible for executing complex microbiological assays and limit tests while ensuring strict compliance with cGMP regulations and safety standards. This role provides technical leadership through method validation, laboratory investigations, and the mentorship of junior staff to support the Quality Laboratory’s operational goals. Po Perform microbiological assay of Cyanocobalamin (B12), Folic Acid, Niacinamide, Biotin and Pantothenic Acid on finished products. Conduct Sterility Testing and Bacterial Endotoxin Testing (BET) to ensure product safety and compliance with pharmacopeial standards. Execute Antimicrobial Effectiveness Testing (AET) to evaluate preservative efficacy in multi-dose formulations. Conduct comprehensive microbiological limit tests per USP and USP . Manage environmental monitoring programs, including the collection and trend analysis of water, swab, and air samples. Oversee the maintenance, culturing, and freezing of live microbiological agents and molds used in suitability studies. Utilize, maintain, and troubleshoot critical instrumentation, including Steritest units, LAL Kinetic readers, microscopes, autoclaves, incubators, and biological safety cabinets (BSC). Author standard operating procedures and microbiological methods. Perform and document thorough laboratory investigations for deviations or out-of-specification (OOS) results. Perform and document work in compliance with standard operating procedures, cGMP regulations, and applicable laboratory safety standards. Review laboratory notebooks for accuracy, completeness, and adherence to cGMP standards. Execute and/or assist with equipment calibrations, qualifications (IQ/OQ/PQ), method validations, and method transfers. Perform method validations, method transfers, and method troubleshooting. Assist laboratory management in preparation for internal, customer and agency audits. Train and guide new colleagues on laboratory protocols and aseptic techniques. May be responsible for specific areas, functions, projects, and/or instrumentation based on experience and expertise. Other related duties as required. QUALIFICATIONS: Bachelor’s degree in microbiology or closely related discipline. 8+ years' experience in microbiological and/or chemistry laboratory. 8+ years' experience with aseptic technique and use of microbiological test methods. Demonstrate a strong commitment to being a team player by actively collaborating with cross-functional colleagues, sharing technical knowledge, and maintaining a positive work environment to achieve collective laboratory goals. Deep understanding of cGMP regulations, laboratory safety standards, and instrumentation troubleshooting. Strong communication skills, both written and verbal. Exceptional attention to detail and ability to follow complex SOPs. Ability to prioritize and manage concurrent tasks with minimal supervision. Desire to work in a positive team environment. At LGM Pharma, we always take pride in putting our people first. We are an equal opportunity employer. We offer medical, dental, vision and company matching 401K. All suitably qualified candidates will receive consideration for employment based on objective work-related criteria and without regard for the following: age, disability, ethnic origin, gender, marital status, race, religion, responsibility of dependents, sexual orientation, or gender identity or other characteristics in accordance with the applicable governing laws.

Full job record

Job ID5a02b846cd1332e4bf705c958bcaf8d6a35c49f1
Org ID1c12f03c-6518-4018-9e8a-db5c3c140f34
Source IDe088055a-0c65-47db-aa4c-74f9b0047486
Board IDe088055a-0c65-47db-aa4c-74f9b0047486
Provideradp_workforcenow
Provider Job Key517135
TitleSENIOR MICROBIOLOGIST
Normalized Title
Statusactive
Activeyes
Location TextIrvine, CA, US, Irvine, CA
Department
Team
Employment Typefull_time
Workplace Type
Remote Policy
CountryUnited States
RegionCA
CityIrvine
Salary Raw85000.00 To 95000.00 (USD) Annually
Salary Min85,000
Salary Max95,000
Salary CurrencyUSD
Salary Periodyear
Source URLhttps://workforcenow.adp.com/mascsr/default/mdf/recruitment/recruitment.html?cid=fbb6193d-556c-4b29-98e5-7306aa3f6384&ccId=19000101_000003&lang=en_US&type=JS&jobId=517135&jwId=9200841375804_1
Apply URLhttps://workforcenow.adp.com/mascsr/default/mdf/recruitment/recruitment.html?cid=fbb6193d-556c-4b29-98e5-7306aa3f6384&ccId=19000101_000003&lang=en_US&type=JS&jobId=517135&jwId=9200841375804_1
First Seen At2026-05-31 18:58:01Z
Last Seen At2026-06-06 12:58:45Z
Last Checked At2026-06-06 12:58:45Z
Last Changed At2026-06-06 12:58:45Z
Inactive At
Source Posted At2026-05-12 18:19:00Z
Source Updated At
Raw Payload Uris3://job-postings-prod-raw-590183727216/raw/provider=adp_workforcenow/board=fbb6193d-556c-4b29-98e5-7306aa3f6384|19000101_000003/date=2026-06-06/2026-06-06T12-58-44-922Z-ddd9671f0b308db51448c9dbd528c5c83a531bc0232614a44d7aa5a0b50736e4.json
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