Operational Technology Lead

Job Description :

Operational Technology (OT) Lead
Location: Blackgrange
Contract: Full-time, Permanent
Onsite Mon-Friday, 38-hours Weekly

End date to Apply: 06th Nov

About the Role:
This is a  unique opportunity  to lead and shape the future of Diageo’s Manufacturing Operational Technology (OT) landscape. As part of the local Engineering Team, you will be responsible for leading OT systems at the site level, which include SCADA process control systems, networks, PLCs, and HMIs. Collaborating closely with the Global Engineering Team, you will take ownership of the OT strategy and play a key role in driving  digitalisation ,  automation , and  security  advancements across our operations.

The  Maturation function  is currently undergoing a transformation journey toward  digitalisation and automation . You will work closely with engineering and operations colleagues, playing a crucial role in crafting and delivering this transformation. As a key figure in the team, you will help advance the strategy for Maturation, improving processes and production through innovative OT solutions.

Key Responsibilities:

- Lead the development and execution of the OT strategy at the site level, aligned with Diageo’s global strategy.

- Drive the  digitalisation  and  automation  agenda for site operations.

- Oversee  Management of Change  processes within OT systems.

- Handle  Industrial Data Models  and support capital projects.

- Lead  Cyber Security Lifecycle Management  following IEC 62443 standards.

- Oversee third-party support contracts and  secure remote access .

- Provide  continuous threat detection  and  incident response  technical support.

- Ensure the integrity of  OT Disaster Recovery  and  Business Continuity Plans .

- Collaborate with site management teams on OT standard processes.

- Support the integration of  SMART Factory Industry 4.0  initiatives.

This role provides a fantastic opportunity for personal and professional growth as you will be at the forefront of shaping OT management and security across Diageo. You will work with ground breaking technology, face evolving cyber-threats, and help lead the transformation of the Maturation function into a digital-first, automated production environment. Building and maintaining strong links with partners will be crucial to your success.

About You:
​We are looking for an expert leader who is passionate about operational technology and is ready to drive impactful change. You are a  brilliant communicator ,  pragmatic , and  structured  in your approach, with the  responsibility  and  drive  to take ownership of complex OT systems. You’re a leader who can  influence positive change  at the site level, while navigating both technical challenges and stakeholder management.

Key Skills and Experience:

- Process Control Systems Engineering  and  Automation  expertise.

- Proficiency in  SCADA ,  PLC ,  HMI , and  Industrial Networks .

- Experience in  Industry 4.0  and  IIOT  technologies.

- Knowledge of manufacturing processes, ideally in food and beverage.

- Familiarity with  Engineering Hazard and Risk Identification .

- Experience with  Cyber Security methodologies  (IEC 62443) and  Engineering Safety Systems  (IEC 61508).

- Strong understanding of  IT/OT Networking .

Flexible Working Statement
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.

Rewards & Benefits Statement
We recognise and value performance, offering our people a highly competitive Rewards and Benefits package including an annual bonus, product allowance, pension contribution of upto 14% from Diageo, Private health, Virtual GP in hand, Benefits App to explore many more additional benefits and the invaluable benefit of 6 months of paid family leave.
Prioritise your well-being with private medical insurance and share options, securing your financial future. Immerse yourself in our unique location, infused with heritage and iconic brands. Bid farewell to parking hassles with complimentary on-site parking and relish our well-maintained facilities.

Diversity Statement
Our purpose is to celebrate life, every day, everywhere. And creating an inclusive culture, where everyone feels valued and that they can belong, is a crucial part of this.
We embrace diversity in the broadest possible sense. This means that you’ll be welcomed and celebrated for who you are just by being you. You’ll be part of and help build and champion an inclusive culture that celebrates people of different gender, ethnicity, ability, age, sexual orientation, social class, educational backgrounds, experiences, mindsets, and more.
Our ambition is to create the best performing, most trusted and respected consumer products companies in the world. Join us and help transform our business as we take our brands to the next level and build new ones as part of shaping the next generation of celebrations for consumers around the world.

Feel inspired? Then this may be the opportunity for you!

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:
Blackgrange
Additional Locations :

Job Posting Start Date :
2026-09-09