Warewashing Engineer

Job Category: Maintenance
Job Type: Full Time


We are seeking dedicated and skilled Warewashing Service Engineers to support our Central London service proposition, also known as a Dishwasher Technician or Commercial Dishwashing Equipment Technician. You will be responsible for the installation, maintenance, repair, and troubleshooting of commercial glass / dishwashing machines and related equipment. This role plays a crucial part in ensuring the efficient and reliable operation of commercial kitchens, restaurants, and food service establishments by ensuring that dishwashing equipment functions optimally.

Key requirement for this position is residence inside of the M25!

Key responsibilities include

1. Equipment Installation

  • Install and set up commercial dishwashers and related equipment in new or existing kitchens
  • Ensure proper alignment, plumbing, and electrical connections for efficient operation
  • Conduct equipment testing and calibration to meet industry standards

2. Maintenance and Repairs

  • Perform routine maintenance on dishwashing equipment to prevent breakdowns and prolong machine lifespan
  • Troubleshoot and diagnose equipment malfunctions and breakdowns
  • Repair or replace faulty components such as pumps, valves, heating elements, and electrical circuits
  • Clean and sanitize equipment components as necessary

3. Equipment Inspection

  • Conduct regular inspections of commercial dishwashers to identify potential issues
  • Ensure compliance with safety and sanitation regulations
  • Recommend equipment upgrades or replacements when necessary to enhance efficiency and compliance

4. Documentation

  • Maintain detailed records of all service and repair activities, including parts used and labour hours
  • Prepare service reports and documentation for clients and employers
  • Maintain an inventory of spare parts and supplies

5. Customer Service

  • Communicate with all customers to understand equipment issues and provide solutions
  • Educate clients on proper equipment usage, maintenance, and best practices
  • Offer guidance and recommendations on optimising warewashing processes
  • Stay updated on industry trends, new equipment models, and emerging technologies to enhance your skills and knowledge

6. Safety and Compliance

  • Adhere to safety protocols and guidelines to prevent accidents or injuries
  • Stay up-to-date with industry regulations and best practices related to warewashing equipment
  • Ensure compliance with local health and safety codes

Skills & Qualifications

  • High school diploma or equivalent; formal technical training or certification in appliance repair or a related field is preferred
  • Proven experience in installing, maintaining, and repairing commercial dishwashing equipment is preferrable
  • Strong knowledge of electrical, plumbing, and mechanical systems
  • Proficiency in using diagnostic tools and equipment
  • Having a white good background in dishwashers or glass washers would be beneficial
  • Excellent troubleshooting skills and attention to detail
  • Strong communication and customer service skills
  • Ability to work independently and manage time effectively
  • Physical stamina and the ability to lift heavy equipment
  • Full UK driver’s license
  • Adherence to safety protocols and guidelines
  • Capable of using mobile technology such as tablets and smart appliances is essential due to the requirements of the customer portals and accessing technical information

Warewashing engineers play a vital role in maintaining the efficiency and cleanliness of commercial kitchens. They ensure that dishwashing equipment functions optimally, preventing disruptions to operations and maintaining high standards of cleanliness and hygiene.


  • Competitive salary and 22 days holiday + Bank Holidays
  • Company vehicle, phone and tablet provided
  • Comprehensive training and development opportunities
  • Pension scheme
  • Opportunities for career advancement within Crystaltech


To apply, please follow these simple steps

  1. Click on the “Apply Now” button for the Servicing Engineer position.
  2. Fill out the application form, providing all the required information.
  3. Upload your CV and a cover letter detailing your relevant experience and why you are interested in joining us.
  4. Click the “Submit Application” button to complete your application.

About Crystaltech

Since its establishment in 1980 by Derek Maher, Crystaltech has been dedicated to providing exceptional service and installation of commercial glass and dishwashers. Over the years, we have grown to become the UK’s largest independent warewashing service company, and our success is grounded in the strong and collaborative relationships we maintain with our valued customers.

With over 43 years of hands-on experience as glasswashing specialists, Crystaltech has emerged as the undisputed market leader in solving even the most challenging warewashing problems.

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Our credentials

Crystaltech holds all industry recognised accreditations, memberships and guarantees

With 43 years experience, Crystaltech is the UK’s largest independent warewashing service company

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