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Are you ready to take ownership of a site where your engineering decisions directly impact safety, performance, and future investment?

Do you have proven hands-on experience maintaining large industrial refrigeration systems, particularly ammonia-based plant in a fast-paced industrial environment?

Do you hold a recognised mechanical or electrical engineering qualification (such as ONC, NVQ, or City & Guilds) along with at least 5 years of practical industrial experience?

The Opportunity

This opportunity has arisen on a day shift due to continued investment and growth across a large multi-site operation, creating the need for an experienced Site Services Engineer to help elevate engineering standards, enhance compliance, and keep a fast?paced environment running smoothly.

You’ll be joining an organisation known for its strong team culture, big ambitions, and ongoing drive to innovate, offering excellent training, personal development, and a benefits package that genuinely stands out in the industry.

Your duties and responsibilities will be:

* Maintain office, depot, and associated facilities to the highest possible standards, always ensuring safe operation.

* Protect and maintain building infrastructure, fabric, and all ancillary equipment.

* Deliver both planned and reactive maintenance across all site assets.

* Carry out maintenance, repair, and installation work on large industrial ammonia refrigeration plant, ensuring optimal performance and plant availability.

* Maintain accurate documentation to support legal compliance.

* Use the CMMS (Shire) to manage maintenance schedules and activity logs.

* Perform regular mandatory checks such as: Legionella, Refrigeration systems, Dock levellers, Access equipment / MHE

* Maintain the building management systems with emphasis on trend analysis.

* Manage and replenish engineering stock to minimise disruption and maintain operational efficiency.

* Support installation of new plant and equipment.

* Perform ongoing assessment of plant energy efficiency and performance.

You will have the following qualifications & experience:

* A trade apprenticeship plus a minimum of 5 years’ practical industrial experience

* GCSE (or equivalent) in Maths, English, and Science

* O.N.C. or City & Guilds Mechanical/Electrical Engineering

* Proven ability in fault-finding

* Full clean driving licence

* Knowledge of mechanical & electrical engineering principles

* Understanding of Health & Safety legislation, including:

* Control of Legionnaires’ Disease

* Electricity at Work Act

* Ability to make sound engineering decisions and assess preventative/remedial maintenance

It’s great if you also have the following

* C&G 2079 – F Gas and ODS Regulations

* BS EN 378:2008

* Strong mechanical/electrical qualifications

* BS 7671 (17th Edition)

* Counterbalance FLT Licence

* IPAF 3a/3

The setting for the role

You’ll be based at a large head office and distribution facility, working within a busy, high-performing engineering function. The environment is fast-paced, collaborative, and committed to continuous improvement. You’ll be surrounded by skilled engineers, supportive managers, and a wider business that values innovation, accuracy, and teamwork.

Millbank Holdings Ltd is an equal opportunities employer committed to creating an inclusive and diverse workforce. We welcome applications from all suitably qualified individuals, regardless of background, and encourage candidates from underrepresented groups to apply.

We are proud to be a member of the Confident Scheme, and we are committed to ensuring an accessible and supportive recruitment process for everyone. If you require any adjustments at any stage, please let us know and we’ll do our best to accommodate.

Millbank operates as both an Employment Agency and an Employment Business

If you are interested in applying for this job please press the Apply Button and follow the application process. Energy Jobline wishes you the very best of luck in your next career move.