Intermediate Mechanical Engineer

Calibre Search; Braintree; Hybrid; GBP 30,000 - 40,000; Full time

Job summary

A leading Building Services Consultancy in Essex is seeking an Intermediate Mechanical Engineer to assist in the design and specification of mechanical services. The ideal candidate will have a degree in Mechanical/Building Services Engineering and 2-5 years of relevant experience. This role offers hybrid working, competitive salary, and clear career progression within a supportive environment.

Benefits

Competitive salary

Hybrid working

Professional development opportunities

Clear career progression

Qualifications

• 2-5 years' experience in a building services consultancy or similar environment.
• Strong technical understanding of UK building services standards and regulations.
• Interest in sustainability and low-carbon design.

Responsibilities

• Assist in design and specification of mechanical building services.
• Prepare design calculations, reports, and drawings.
• Support project management activities.

Skills

Mechanical design software (e.g., Hevacomp, IES)

AutoCAD/Revit

Communication skills

Teamwork

Education

Degree in Mechanical/Building Services Engineering

Job description

Overview

Role: Intermediate Mechanical Engineer

Location: Essex

Salary: Up to £40k

We are a well-established Building Services Consultancy with decades of experience delivering high-quality mechanical and electrical engineering design solutions across sectors including education, healthcare, laboratories, offices, heritage buildings, and commercial developments. Our reputation is built on technical excellence, client focus, and sustainable, value-for-money engineering.

The Role

• Assist in the design and specification of mechanical building services including heating, ventilation, air conditioning, public health systems, and sustainable technologies.
• Prepare design calculations, reports, drawings, and specifications.
• Support project management activities and attend client/contractor meetings.
• Undertake surveys, feasibility studies, and condition reports.
• Work closely with senior engineers and Associate Directors to deliver projects from concept to completion.
• Contribute to energy efficiency assessments, low carbon design solutions, and compliance with Building Regulations.

About You

• We are looking for someone with:
• A degree (or equivalent qualification) in Mechanical/Building Services Engineering.
• 2-5 years' experience in a building services consultancy or similar environment.
• Good knowledge of mechanical design software (e.g. Hevacomp, IES, or similar) and AutoCAD/Revit.
• Strong technical understanding of UK building services standards and regulations.
• An interest in sustainability and low-carbon design.
• Excellent communication and teamwork skills.
• Working towards (or already holding) professional membership with CIBSE/IMechE.

What We Offer

• The opportunity to work on a wide range of prestigious projects across the UK.
• A supportive environment with structured mentoring and professional development.
• Competitive salary with benefits package.
• Hybrid working and flexible hours.
• Clear career progression opportunities within a growing consultancy.

Feel free to get in touch with Danny Brookes at Calibre Search for more information.

Calibre Search promote equality in the workplace and we welcome applications from all suitably skilled or qualified candidates regardless of their sex, race, disability, religion/beliefs, sexual orientation or age. We act as both an employment agency and employment business