Mechanical Building Services Engineer Apprenticeship

  • Company: ETA PROJECTS LIMITED
  • Location: SE1 0EH
  • Type: Apprenticeship
  • Salary: £22,000.00 per year
  • Sector: Construction and the built environment
  • Ref: NAS-2000028211
  • Application Deadline Date: 29/05/2026
  • Start Date: 01/09/2026
  • Positions Available: 1
  • Working Week: The core hours are 9.00am – 5.30pm with a 1 hour break for lunch. Coffee/tea Breaks through the day for time away from computer screens.

Brief Description

This is a unique opportunity to begin a career in mechanical building services engineering. The role is designed to provide hands-on experience and academic learning to develop the skills and qualifications required to design, mechanical building services systems for heating, ventilation, air conditioning, and Low Temperature Hot Water Systems.

Training to be Provided


  • Fully funded training and qualification

  • Dedicated Mentor: You will be assigned a mentor or supervisor who will guide you through your day-to-day tasks, provide feedback, and support your professional growth

  • Hands-On Experience: You’ll work alongside experienced engineers on real projects, gaining practical skills in electrical design, installation, and maintenance

  • Shadowing Opportunities: You’ll have the chance to observe senior engineers and technicians to understand best practices and industry standards

  • Exposure to a variety of projects and sectors

Future Prospects

As progression through qualification is gained we expect progression of all engineers.


The grading structure is typically:



  • Trainee - Graduate / Trainee Engineer

  • Engineer Band 1 (Junior)

  • Engineer Band 2

  • Engineer Band 3

  • Intermediate Engineer

  • Senior Engineer

  • Principal Engineer Later


Progression Opportunities available are: 



  • Associate

  • Associate Director

  • Projects / Technical Director

  • Board Director

Vacancy Detail

You will work alongside experienced engineers and technicians, contributing to new projects while studying towards a nationally recognised qualification in Building Services Engineering. 


Key Duties and Responsibilities: 



  • Assist in the design and specification of mechanical systems for Healthcare, commercial, and industrial buildings

  • Support the creation of electrical layouts and schematics using CAD and BIM software

  • Conduct site visits to assist with surveys and inspection of installations. 

  • Assist with the selection of appropriate materials and equipment for mechanical systems

  • Participate in energy efficiency assessments and sustainability evaluations

  • Assist in the preparation of reports, calculations, and documentation for project delivery

  • Collaborate with other engineering disciplines (electrical, structural, environmental) to ensure integrated design solutions 

  • Maintain accurate records of work, learning progress, and project contributions 

  • Attend client and team meetings with your assigned mechanical engineer 


Developmental Responsibilities: 


As the apprenticeship progresses, you will: 



  • Take on more complex design tasks and calculations under supervision

  • Learn to use advanced software tools such as Revit MEP, IES, or Hevacomp

  • Gain understanding of relevant regulations and standards (e.g., CIBSE, BSRIA, Building Regulations). 

  • Develop project management and client communication skills. 

  • Contribute to sustainability and innovation initiatives within the department

  • Work towards professional registration with an engineering institution (e.g., CIBSE, IMechE)


Opportunities for career progression upon successful completion.

Other Information

If your application is successful you will be invited to an Assessment day on 29th July Hours - 9am-17:30pm with a 1hr break for lunch & screentime breaks throughout the day. At times there may be an earlier start Salary £22k with annual reviews The office is located 5min walk from Southwark station and 15min walk from London Bridge Station

Ready to start your adventure?