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About this Maintenance Manager role at AG Barr

AG Barr · Onsite · Cumbernauld, Scotland, United Kingdom

AG Barr Logo

Job Title: Maintenance Manager

Location: Cumbernauld

Working Pattern: Day shift - 37.5 hours per week 

Let's Grow!!!

Are you a seasoned engineering leader ready to take on a pivotal role at one of the UK's most exciting soft drinks companies? 

AG Barr, the home of iconic brands, is looking for a dynamic Maintenance Manager to champion our site maintenance program in Cumbernauld.

We aren't just looking for someone to keep the lights on; we're looking for a leader who can transform our operational efficiency and cultivate a high-performing engineering team. If you thrive on continuous improvement, strategic maintenance, and making a tangible impact on production targets, this is your next career-defining move.

What we’re looking for…

As the Maintenance Manager, you'll be the driving force ensuring our manufacturing and distribution equipment is always available to meet demanding service requirements. You'll lead by example, providing vision, support, and development to our Engineering Team Leaders and their teams.

  • Strategic Maintenance: Design and execute a highly effective maintenance programme, clearly defining tasks and frequencies to optimise asset reliability.
  • Continuous Improvement (CI) & Efficiency: Be the site lead for CI, using tools like root cause analysis to continually improve the maintenance plan and breakdown execution. Your focus will be on driving key site scorecard targets, including OEE, availability, performance, and yield.
  • Team Leadership & Development: Mentor and develop your team to enhance their management and technical capabilities, providing clear direction for engineering excellence.
  • Budget & Project Management: Be accountable for the full plant maintenance budget (parts and labour), including budget creation. You’ll also manage small capital projects (>£10k, <£20k) focused on maintenance systems.
  • Compliance & Systems: Manage and maintain 100% site compliance with critical regulations like LOLER and PSSR. You will also be responsible for developing and ensuring the accuracy of our Mainsaver Computerised Maintenance Management System (CMMS) for accurate, value-added reporting

What you will bring:

You'll be a proven, hands-on leader with a passion for process efficiency and team motivation.

  • Proven Leadership: A demonstrable track record in successfully managing, mentoring, and developing technical teams.
  • Technical Authority: Strong functional knowledge across Mechanical, Electrical, and Automation maintenance. You'll be dual-skilled and be  educated to a minimum HND level in Mechanical/Electrical engineering
  • Strategic Maintenance Knowledge: Good understanding and practical experience in implementing advanced maintenance strategies, including FMEA criticality and TPM principles.
  • Communication & Collaboration: Excellent communication skills, with the ability to influence and effectively collaborate with Production Managers and other key stakeholders to drive zonal improvement processes.
  • Safety & Systems Focus: Deep appreciation and practical experience with Permit to Work systems and the control of contractors. A strong understanding of Health & Safety systems of work, including Risk Assessment, RAMS, HOC, and incident investigations is essential.
  •  Work progressively within an ISO 55001 engineering environment

What we offer…

We believe in creating a diverse and inclusive culture where your voice can be heard.  Our skilled, loyal and committed people are critical to the future success of AG Barr which is why we are continually investing in our employees to develop their talent.

We look after our employees by offering a competitive salary and benefits package which includes;

  • Competitive market salary reviewed annually
  • Annual bonus linked to business performance
  • Defined contribution Pension
  • Up to 34 days holiday (depending on shift pattern)
  • Flexible holiday trading
  • Flexible cash pot to spend on benefits
  • Healthcare Cash Plan
  • Flexible benefits e.g. discounts & cashbacks, gym memberships, technology purchases etc
  • Life assurance
  • Save as you earn scheme
  • Staff sales discount
  • Free AG Barr products throughout your working day and staff sales
  • Annual salary review 
  • Ongoing professional development and access to Learning and Development programmes and content

And much more! 


To find out more about what it is like to work for AG Barr, please visit our careers platform here.

We are an equal opportunities employer and happy to discuss any reasonable adjustments that may be needed for successful candidates with a disability, health or mental health condition.

While we have highlighted our ideal requirements for this role, we are realistic that the successful candidate probably won't meet every single requirement in this advert, but we are big advocates of people growing in role. So even if you don’t meet every single requirement, we encourage you to submit an application - you may be just what we are looking for! Apply now!

Speculative CVs from agencies will not be accepted.

Please note, we may close vacancies early where we receive significant numbers of applications, so apply now!

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About AG Barr



AG Barr has been quenching the nation’s thirst for over 145 years and is home to some of the UK’s most loved drinks brands.

At our core is our soft drinks business, home to some of the UK’s most loved soft drinks. Whether it’s the iconic IRN-BRU, launched in 1901 and still going strong today, the vibrant RUBICON fruit based brand or the unique range of BARR flavours, we brighten people’s lives with refreshingly different drinks.

And we’re growing, thanks to some exciting acquisitions in recent years, including the functional drinks brand Boost, FUNKIN which operates in the exciting and growing cocktail market and MOMA, which crafts quality oats into great tasting oat drinks and porridges.

We are about being brilliant. We are always learning. We are results driven and relationships matter to us.

We believe in creating a diverse and inclusive culture where your voice can be heard. Our skilled, loyal and committed people are critical to the future success of AG Barr which is why we are continually investing in our employees to develop their talent.

We have a growth mindset - and our people are what sets us apart.


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