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