Corporate Microbiologist

US02 Solina USA Inc.; Bolingbrook (IL); On-site; USD 80,000 - 100,000; Full time

Job summary

US02 Solina USA Inc. is seeking a Corporate Microbiologist in Bolingbrook, Illinois. This key role is responsible for microbiological safety and regulatory compliance of food products, guiding food safety strategies throughout the product lifecycle. The ideal candidate holds a PhD in Food Microbiology and has 5–8 years of experience in food manufacturing or related fields.

You will collaborate across departments, conduct risk assessments, and support product development. The position includes responsibilities for FDA compliance regarding acidified foods.

Qualifications

• PhD in Food Microbiology, Food Science, Microbiology, or related discipline required.
• Minimum 5–8 years experience in food manufacturing, microbiology, or validation.
• Strong working knowledge of FDA regulations regarding acidified foods.

Responsibilities

• Ensure microbiological safety and quality of food products.
• Conduct risk assessments and validate food processing methods.
• Serve as Process Authority for acidified food products.

Skills

Food Microbiology

FDA Regulations

Process Validation

Communication Skills

Education

PhD in Food Microbiology, Food Science, or related discipline

Job description

Primary Location: Bolingbrook, Illinois, United States of America

Summary of Position

The Corporate Microbiologist is a key technical leader responsible for ensuring the microbiological safety, quality, and regulatory compliance of the company’s portfolio of dressings, sauces, and spice blends. This role serves as the company’s Process Authority for acidified foods and partners closely with R&D, Technical Services, Regulatory Affairs, Operations, and Quality teams to guide food safety decisions throughout the product lifecycle—from concept development to commercialization. The ideal candidate brings deep expertise in food microbiology, strong communication skills, and the ability to influence cross‑functional teams.

Essential Functions

• Provide and apply technical knowledge and leadership to assure that the manufacturing processes and environments are microbiologically safe for the production of food products.
• Evaluate and provide guidance on proper design of food processing equipment to world‑class RTE standards.
• Conduct and document data‑based risk assessments using technical, scientific, regulatory, and industry inputs, including active review, interpretation, and communication of recommendations for food safety assessments or investigations.
• Interpret sensitive food safety related technical information and provide objective science‑based recommendations.
• Process Authority & Regulatory Compliance (Acidified Foods)
  • Serve as the company’s designated Process Authority for acidified food products, ensuring compliance with appropriate FDA regulations.
  • Review, validate, and approve acidified product formulations, pH targets, critical factors, and thermal/hold processes.
  • Create, verify, and maintain process filings and scheduled processes for the FDA.
  • Conduct or oversee validation studies, challenge studies, and hazard assessments to support product safety.
• Food Microbiology & Safety Expertise
  • Provide subject‑matter expertise on microbiological hazards, shelf‑life, and preservation strategies for new and existing products.
  • Support the design and interpretation of microbiological testing plans, challenge studies, and environmental monitoring programs.
  • Evaluate ingredient and process changes for microbiological impact and risk.
  • Develop and maintain internal microbiological specifications and guidelines.
• Product Development Support
  • Partner with R&D and Technical Services during formulation and scale‑up to ensure food safety is built into all product designs.
  • Review new product formulations, processing conditions, and packaging selections for microbiological viability and regulatory compliance.
• Quality Systems & Continuous Improvement
  • Provide technical leadership for investigations of microbiological deviations, contamination events, and shelf‑life failures.
  • Deliver internal training on microbiology, sanitation, process controls, and food safety topics to enhance organizational capability.
• Communicate complex scientific concepts in a clear, actionable manner to both technical and non‑technical stakeholders.
• Maintain abreast of current and evolving food safety considerations and best practices, including US regulatory requirements related to acidified foods, thermal processing, and low‑acid canned foods, advising the organization on implications.

Required Skills, Education, and Experience

• PhD in Food Microbiology, Food Science, Microbiology, or related discipline (Master’s with extensive industry experience may be considered).
• Certified Process Authority preferred; willingness and ability to become certified if not already.
• Minimum 5–8 years of experience in food manufacturing, food microbiology, process validation, or related roles.
• Strong working knowledge of FDA regulations governing acidified foods (21CFR114), food safety plans, and microbiological risk management.
• Demonstrated experience conducting validation studies, challenge studies, and shelf‑life assessments.
• Ability to translate microbiological concepts into practical manufacturing and product development recommendations.

Preferred Qualifications

• Functional food safety expert in RTE manufacturing.
• In‑depth knowledge of food safety, food microbiology, manufacturing processes, food regulations, sanitary design and quality management.
• Experience in dressings, sauces, condiments, emulsions, marinades, RTU/RTS sauces, or dry spice blends.
• Knowledge of thermal processing, pH control systems, and ingredient interactions affecting microbial stability.
• Experience supporting FDA process filings and working directly with regulatory agencies.
• Familiarity with environmental monitoring programs and pathogen control strategies.
• Exceptional communication, documentation, and cross‑functional collaboration skills.
• Ability to work and interact effectively with all levels in the organization including Plant employees, Peers, and Senior Leaders.
• Ability to work in a multicultural environment with respect and sensitivity for diversity.

Supervisory Responsibility

None

Travel Requirements

• 0‑15%

Working Conditions

• Typically sits for extended periods at a computer workstation.
• Ability to work in lab, pilot plant, and plant environments when required.
• May be required to work weekends to meet department and business demands.

Special Requirements

• Employment is contingent upon successfully passing an employee reference check, criminal background check, and drug screening.
• We are open to talents of all backgrounds. Our recruitment process is based on competences, and we openly welcome all candidates of all types according to our DEI Commitment.