OT Projects Manager

Diageo; Dublin; On-site; EUR 106,000 - 142,000; Full time

Job summary

Diageo is seeking an Operational Technology Projects Manager to lead OT and digital initiatives across our global manufacturing sites. This permanent role sits in the Global Engineering Digital & Automation team and supports CAPEX projects valued over $800m, providing OT expertise and mentoring to project teams.

You will shape standards, coordinate with internal and external partners, and drive safe, on-time delivery within budget while upholding health, safety and security requirements.

Qualifications

• Apply specialist OT engineering knowledge to support and advise on projects to the required technical specifications and standards
• Awareness of standards such as ISA99/IEC-62443, NIST CSF, ISO 27001 desirable
• Co‑ordinate and liaise with multiple internal/external resources, and subject matter experts
• Empower projects to deliver scope safely, on time, within budget to the expected standards, whilst managing risk and resolving issues
• Develop OT project documentation, processes and guidance to be used in tendering packs, contractor management and supplier KPI’s
• Maintain relationships between key OT delivery partners and main contractors
• Ensure compliance with appropriate health, safety, security, and environmental standards

Responsibilities

• Apply specialist OT engineering knowledge to support and advise on projects to the required technical specifications and standards
• Coordinate with internal and external resources and subject matter experts
• Deliver projects safely, on time, and within budget while managing risk
• Develop OT project documentation and tendering guidance
• Maintain relationships with OT delivery partners and main contractors
• Ensure compliance with health, safety, security, and environmental standards

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.

Job Description

Operational Technology Projects Manager

Type: Permanent

Join our Global Engineering Team

Diageo’s Global Engineering team is a trusted partner that safely delivers best in class engineering solutions, bringing Diageo products to the world. We succeed together through our talented people, collaboration, agility, and creativity.

About The Role

The Operational Technology (OT) and digital space are constantly evolving. This is an exciting opportunity to help shape the future of Diageo's manufacturing operational technology. We are looking for someone who is ambitious and enterprising, with outstanding leadership qualities that enables them to assume a critical role in the future of Global Engineering. As part of the Global Engineering Digital & Automation Team, and working across Diageo global manufacturing sites, you will support all CAPEX Projects as an OT and Digital Subject Matter Expert, coaching in new standards and ways of working to project teams. Global Engineering manages a portfolio of projects over $800m, you will provide OT support to all projects within this portfolio, with specific support to large scale projects.

Can you set a vision for change? If you are an autonomous, flexible, positive thinker, who enjoys working globally across different markets, functions, time zones, cultures and styles … we want to hear from you!

In this role you will:

• Apply specialist OT engineering knowledge to support and advise on projects to the required technical specifications and standards
• Awareness of standards such as ISA99/IEC-62443, NIST CSF, ISO 27001 desirable
• Co‑ordinate and liaise with multiple internal/external resources, and subject matter experts
• Empower projects to deliver scope safely, on time, within budget to the expected standards, whilst managing risk and resolving issues
• Develop OT project documentation, processes and guidance to be used in tendering packs, contractor management and supplier KPI’s
• Maintain relationships between key OT delivery partners and main contractors
• Ensure compliance with appropriate health, safety, security, and environmental standards

Experience

• Risk based approach to problem solving, able to balance project deliverables with technical requirements
• Deep knowledge and experience delivering and leading OT engineering projects and programs
• The expertise to question and challenge, driving focus, to enable decision making
• The ability to manage multiple conflicting priorities and senior partners
• The confidence to make bold design decisions where guidance does not exist to ensure project success

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.

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.

Worker Type

Regular

Primary Location

Edinburgh Park

Additional Locations

St James Gate

Job Posting Start Date

2026-10-09