L’Oréal Hiring Microbiologists in the USA
L’Oréal Operations is seeking a Microbiologist – 1st Shift to join its Industrial Quality Microbiology Laboratory in Piscataway, New Jersey. This is a full-time, permanent role. The Microbiology Jobs at L’Oréal offer the opportunity to work in a fast-paced manufacturing environment, supporting microbiological quality control, regulatory compliance, and continuous improvement across beauty and personal care products produced for global markets.
About L’Oréal Operations:
For more than a century, L’Oréal has been dedicated exclusively to beauty, driven by scientific excellence, innovation, and responsibility. As part of L’Oréal Operations, the company designs, develops, sources, manufactures, and distributes over 6 billion products annually, supporting 36 brands across four divisions. L’Oréal Operations is committed to sustainability, inclusivity, consumer safety, and quality excellence across the entire value chain.
Job Details:
- Job Title: Microbiologist – 1st Shift
- Employment Type: Permanent, Full-Time
- Department: Quality – Microbiology
- Location: Piscataway, New Jersey, United States
- Reports To: Industrial Quality, Microbiology Lab Manager
- Shift: 1st Shift
Educational Requirements for the Microbiologist Role:
- Bachelor’s degree in Microbiology or a science-related field with microbiology coursework
Key Responsibilities:
- Perform defined microbiological quality control procedures in the Microbiology Jobs at L’Oréal
- Conduct testing and evaluation of raw materials, bulk products, packaging components, finished goods, and special samples
- Ensure compliance with SOPs, L’Oréal documentation, cGMP, cGDP, and regulatory requirements
- Maintain accurate and timely records of test results and issue reports
- Perform and manage air, water, and environmental monitoring
- In this Microbiologist Role, you should identify microorganisms from environmental, water, and product samples
- Conduct or manage media growth promotion testing with internal or external laboratories
- Participate in and lead investigations related to non-conformances, EM excursions, and OOS results
- Trend microbiological and environmental monitoring data for reporting
- Prepare, calibrate, and validate laboratory reagents and equipment
- Maintain isolated records and laboratory documentation
- Support laboratory inventory management and daily operational needs
- Develop, review, and update laboratory procedures as required in the Microbiology Jobs at L’Oréal
- Participate in quality initiatives and cross-functional projects
- Communicate potential quality risks to senior management
Skills Required:
- Minimum 2 years of laboratory experience, preferably in microbiology
- Strong knowledge of cGMP, ISO standards, and FDA guidance for non-sterile manufacturing
- Proficiency in aseptic techniques
- Experience performing contamination investigations
- Strong analytical, problem-solving, and organizational skills
- Excellent written and verbal communication skills
- Proficiency in Microsoft Word, Excel, PowerPoint, Outlook, Teams
- Experience with SAP is an advantage
- Ability to work effectively in a fast-paced environment and manage multiple priorities
- Knowledge of microbiological laboratory tools and equipment
- Ability to wear PPE and comply with safety requirements
- Physical ability to lift and transport materials within the facility
- Willingness to learn, grow, and stay current with evolving regulations
Benefits of Microbiology Jobs:
- Competitive benefits package including Medical, Dental, Vision, 401(k), and Pension Plan
- Flexible Time Off, including paid holidays, vacation, volunteer time, and Summer Fridays
- Employee perks such as VIP access to L’Oréal’s internal product shop and a monthly mobile allowance
- Extensive learning and development opportunities, including e-learning, mentorship, and Lunch & Learn sessions
- Access to Employee Resource Groups and innovation initiatives
- Mental health and wellness programs
- Inclusive, diverse, and equal-opportunity work environment with a strong focus on safety and employee well-being
