Lead Maintenance Engineer

Lead Maintenance Engineer 

Salary: Competitive salary

Benefits: Company share save scheme, Competitive matched pension up contributions, Life insurance up to 4x salary

Location: Old Leake (PE22 9PN) Near Boston

Ways of Working: Site based

Hours of work: 3’s & 2’s / 06:00 – 18:00

Contract Type: Permanent

Why Greencore?

Following the combination with Bakkavor in January 2026, we’re one of the UK’s leading creators of convenience food, driven by a simple purpose: to make everyday taste better.

As a vibrant and fast-moving business, we’re proud to employ over 28,000 talented colleagues across 36 manufacturing sites and 21 distribution depots in the UK and the US. Together, we bring delicious food to life. Our products cover every meal occasion from breakfast through to dinner and dessert, with lunch and snacking in between. In FY25, our shared passion helped us achieve combined revenues of approximately £4bn.

Our extensive direct to store (DTS) network, with 17 depots across the UK, allows us to deliver fresh and frozen food both our own and from trusted partners to thousands of stores every day, ensuring consumers enjoy the very best, whenever and wherever they shop.

Our site in Old Leake, just outside Boston, Lincolnshire, specialises in chilled Italian ready meals and modern deli products for a dedicated customer. The site employs around 700 people and operates in a fast-paced production environment.

What you’ll be doing

Take the lead in a dynamic engineering role where you’ll ensure production assets run at peak performance.   

You’ll drive planned, predictive, and reactive maintenance, support machinery setups and changeovers, and collaborate across teams to deliver continuous improvement.   

With a focus on fault diagnosis, technical leadership, and hands-on problem solving, this role offers the chance to make a real impact in a fast-paced food manufacturing environment.  

Role Accountabilities:

• Perform planned, predictive, and reactive maintenance on production assets  

• Diagnose and resolve faults across electrical, mechanical, and automation systems  

• Support machinery setups, changeovers, installations, and removals  

• Manufacture and repair components for processing and packaging equipment  

• Lead and contribute to continuous improvement projects  

• Maintain accurate engineering documentation and asset records  

• Mentor and support technical development of team members  


• Ensure tools and equipment are available and functioning  


• Act as point of contact during weekends or manager absence  


• Escalate issues to senior engineering management when required  


• Participate in internal and external audits  

What we’re looking for

• Strong people management experience  

• A multi skilled background  

• Experience completing both reactive and planned maintenance activity and small installations  

• Strong communication skills both written and verbal  

• Appropriate professional mechanical or electrical engineering qualifications and training  

• Thorough understanding of common mechanical and electrical systems  

• Professional attitude with plenty of drive and enthusiasm  

• Good IT skills including Word, Excel and Outlook  

At Greencore we put our people at the core. We celebrate their differences and help everyone to be themselves at work. Together we make everyday taste better. 

If this sounds like you, join us and grow with Greencore, and be a part of driving our future success. 

What you’ll get in return

• Competitive salary and job-related benefits


• Holidays


• Competitive matched pension contributions 


• Life insurance up to 4x salary


• Company share save scheme


• Greencore Qualifications


• Exclusive Greencore employee discount platform


• Access to a full Wellbeing Centre platform


• Enhanced parental leave and menopause policies

Throughout your time at Greencore, you will be supported with on-the-job training and development opportunities to further your career.

“We reserve the right to close this advertisement before the stated closing date.’’

Greencore and its recruitment partners never charge candidates any fees at any stage of the hiring process. Any request for payment relating to a job opportunity should be considered fraudulent.

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