Microbiologist Job at Diageo UK
Looking for a rewarding Microbiologist role in the UK manufacturing sector? This exciting opportunity at Diageo offers hands-on laboratory experience, career growth, and exposure to world-class beer production. Ideal for professionals seeking Microbology jobs within leading global organizations, this role stands out among Jobs in UK for life science graduates and early-career specialists.
About the Company
Diageo is a global leader in premium drinks, owning iconic brands such as Guinness. Through Diageo careers, the company offers world-class opportunities in manufacturing, quality, and life sciences. With a strong focus on innovation, diversity, and sustainability, Diageo continues to create some of the most respected Microbiology jobs and Jobs in UK within the food and beverage industry.
Job Details
- Job Title: Microbiologist
- Company: Diageo (Guinness Beer Packaging Site)
- Location: Runcorn, England
- Employment Type: Full-time, Permanent
- Closing Date: January 5, 2026
- Job Requisition ID: JR1120885
- Worker Type: Regular
About the Microbiologist Role
Diageo is seeking a Microbiologist to join the Beer Manufacturing team at the Runcorn Guinness Packaging Site. This site operates 24/7 with multiple bottling, canning, and kegging lines producing over 23 million cases annually. The role supports full compliance with brewing standards, food safety legislation, and quality systems across the site.
Key Responsibilities
- Perform routine and positive-release microbiological testing across the site
- Conduct aseptic sampling, plating, staining, microscopy, and product testing
- Prepare analytical reagents and manage laboratory consumables
- Participate in microbiological ring schemes and internal/external audits
- Support Quality Sample Plans and food safety certifications (FSSC 22000, ISO 9000)
- Contribute to commercialisation trials and continuous improvement initiatives
- Provide cross-functional support within the wider Quality team as required
About You for the Microbiologist Role
- Degree in Microbiology, Food Science, or related scientific discipline
- Practical experience with classical microbiology techniques
- Strong understanding of GMP standards
- Experience in analytical, microbiological, or manufacturing environments
- Excellent attention to detail and analytical skills
- Strong communication and relationship-building abilities
- Beverage manufacturing experience is an advantage
