Jobs › Diageo

Project Manager, Supply Innovation Commercialization Specialist; L6

Diageo · Plainfield, IL · $67,725–$112,875 a year · Full time

Posted Sep 23, 2026 · We last checked this listing on Oct 6, 2026

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Likely interview questions for this role

Written from this job description, not a generic list. Each one notes what the interviewer is really checking.

About your past

Tell me about a project you led that involved many functions. How did you keep it on track?

What they are checking: Whether they can lead cross-functional projects, which the role grows in complexity over time.

Tell me about a time you had to influence someone senior to change a decision.

What they are checking: Whether they can lead through influence when they don't have direct authority.

What would you do

Marketing moves the launch date up by six weeks. What do you do?

What they are checking: Whether they can analyze what's feasible and present options with clear risks.

A supplier misses a key packaging delivery. How do you handle it?

What they are checking: Whether they can find alternatives fast and keep leaders informed without panic.

How do you report project status so leaders get what they need quickly?

What they are checking: Whether they can communicate clearly and flag problems early rather than hiding them.

About the work

Walk me through how you'd plan the supply side of launching a new limited-edition bottle.

What they are checking: Whether they can map packaging, liquid, line trials and supplier lead times into a realistic plan.

What's the difference between innovation, renovation and supply optimization projects, and how would you manage each?

What they are checking: Whether they understand the different risk and pace across the portfolio this role covers.

How do you manage project risk on a commercialization project?

What they are checking: Whether they identify risks early and have real plans to reduce them.

What project management methods or tools have you used, like stage gates?

What they are checking: Whether they can follow a structured process like the ones a large consumer company uses.

How would you measure whether a launch went well after it shipped?

What they are checking: Whether they look back at cost, quality and timing to improve the next project.

Practice this interview out loud.

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The full job description

As published by Diageo.

Job Description : About us With over 200 brands sold in nearly 180 countries, Diageo is home to some of the world’s most iconic drinks. From Johnnie Walker and Guinness to Tanqueray, Smirnoff and Don Julio, we craft brands chosen for life’s moments — from everyday connections to landmark celebrations. Bring your talent, curiosity and ambition, and strive for your personal best alongside people who challenge, support and learn from each other. Together, as one outstanding team, we keep learning, improving and raising the bar for our brands, our business and each other. Join us and play your part in making life’s moments mean a little more. About the Function Supply Chain & Manufacturing is where our brands are made, moved and delivered to the world. With over half of our people working across more than 100 sites, this is a complex, large-scale operation that brings together production, logistics, engineering and supplier partnerships. It’s fast-paced and hands-on, with teams working together to ensure quality, efficiency and sustainability at every stage. From sourcing ingredients to getting products into customers’ hands, you’ll play a role in delivering the brands people know and love. About this role • Lead individual projects across our portfolio of innovation, renovation and supply optimization work, growing in complexity over time, applying Diageo's World Class Commercialization (WCC) blueprint to guide execution and our A360 framework to navigate stage gate governance and decisions • Provide Supply's technical and operational perspective through the product commercialization lifecycle, partnering with Demand, Technical Operations and the broader Supply community to resolve commercialization hurdles as they arise • Build relationships with our Global Category Team partners worldwide, and grow fluency in our portfolio reporting tools (PowerBI, Smartsheets) to keep your projects visible and on track • Manage project timelines and resourcing, adapting plans and bringing creative solutions as issues arise • Deliver your project portfolio against our global commitments, on time, in full, on budget and on quality, from initiation through post-launch • Identify and manage risks proactively, with clear, actionable mitigation plans for each project • Ensure technical due diligence at each stage, so decisions at A360 gates are well-supported and sound • Apply Diageo's WCC methodology and A360 governance rigorously across your portfolio • Contribute to continuous improvement of our commercialization process and tools as you encounter friction in your own project work Experience/skills required: • 1-3+ years of experience across supply disciplines, procurement, manufacturing, technical operations, planning, quality or project management, in a CPG environment • BS in Engineering, Supply Chain, or a related technical field, with demonstrated knowledge of product commercialization • Strong business acumen, communication and relationship-building skills • Practical knowledge of primary package design, liquid development and manufacturing processes • Comfort working with reporting tools (e.g., PowerBI, Smartsheets) • SAP experience a plus • 10% travel required Working with Us Flexibility is key to our success. Talk to us about what flexibility means to you so that you’re supported to manage your wellbeing and balance your priorities from day one. We recognise and value performance, offering our people a highly competitive Rewards and Benefits package including: Our purpose is crafting iconic drinks chosen for life’s moments. And it’s our people, with their different experiences, perspectives and talents, who make that possible. We value diversity in its broadest sense and want everyone to feel they can belong, contribute and strive for their personal best. You’ll work alongside people with different backgrounds, experiences and perspectives — challenging, supporting and learning from one another as one outstanding team. Together, we’re constantly learning and improving, combining the strength of our people, capabilities and iconic brands to raise the bar, grow and win. Wherever you join us, you’ll have the opportunity to contribute, make an impact and play your part in making life’s moments mean a little more. Ready to bring your best? This could be your opportunity. If you require a reasonable adjustment, please ensure that you capture this information when you submit your application. Recruitment Scam Warning Protecting candidates is very important to us. All communications regarding your application will come from an email address ending in @diageo.com. In our recruitment process, we'll never ask for money. Worker Type : Regular Primary Location: Plainfield Tech Centre Additional Locations : Job Posting Start Date : 2026-09-23 PLAINFIELD, ILLINOIS: SALARY RANGE IS FROM $67,725 TO $112,875 (ANNUAL) At Diageo certain roles are eligible for additional rewards, including annual incentive payment and stock awards. US-based employees are eligible for healthcare benefits, retirement benefits , short-term and long-term disability coverage, basic life insurance, wellness benefits and industry leading parental leave, among others. (Benefits/perks listed may vary depending on the nature of your employment with Diageo and the country where you work.) The salary range displayed is the salary range for the role’s primary location.

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