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 :
RegularPrimary Location:
BlackgrangeAdditional Locations :
Job Posting Start Date :
2026-09-09Skills Required
- Process control systems engineering expertise
- Automation expertise
- Proficiency with SCADA systems
- Proficiency with PLCs
- Proficiency with HMIs
- Proficiency with industrial networks
- Experience with Industry 4.0 and IIoT technologies
- Knowledge of manufacturing processes, ideally food and beverage
- Familiarity with engineering hazard and risk identification
- Experience with IEC 62443 cybersecurity methodologies
- Experience with IEC 61508 engineering safety systems
- Strong understanding of IT/OT networking
- Strong communication, structured working style, ownership, and stakeholder influence
Diageo Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Diageo and has not been reviewed or approved by Diageo.
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Fair & Transparent Compensation — Pay is considered competitive and often described as top-tier, particularly in manufacturing and salaried roles, with many indicating they feel fairly compensated. Compensation is frequently cited as a strong reason to join and stay despite pressures in some parts of the business.
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Parental & Family Support — Parental leave is widely recognized as a flagship offering, equalized across parents and inclusive of adoption and surrogacy, with benefits and bonuses maintained during leave. This family-friendly approach is highlighted as industry-leading and a standout element of the package.
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Retirement Support — Pension schemes are described as generous, with notable employer contributions enhancing long‑term financial security. In key markets such as the UK and U.S., offerings like pensions and 401(k) plans are presented as core components of total rewards.
Diageo Insights
What We Do
Diageo's official LinkedIn account. We're a global leader in premium drinks, across spirits and beer, a business built on the principles and foundations laid by the giants of the industry. With over 200 brands sold in 180 countries, our portfolio has remarkable breadth. From centuries-old names to exciting new entrants, and global giants to local legends, we're building the very best brands out there, and with over 30,000 talented people based in over 135 countries, we're a truly global company. With such diversity, we're able to truly represent our broad consumer base and think differently about the future. To maintain our position as leaders in the alcoholic beverage market, we always invest in the future and are mindful of the impact we have. Because just like the legends of our past, we're here to raise the bar – for people as well as the planet








