Job Description

Why Join Us

Proton BE is growing fast and taking on projects that demand sharp thinking, technical depth, and a future-focused mindset. If you want to work somewhere you can actually influence design decisions, push innovation, and see your ideas turn into real buildings -- you'll fit in immediately.

What You'll Work On

Commercial office fit out and refurbishments (CAT A & B), capital plant replacement and mixed-use developments Low-carbon building services strategies IES modelling + heat load calculations Mechanical/HVAC design (Mitsubishi, Daikin, MHI, etc.) Part L, TM52, TM59 compliance Decarbonisation and retrofit strategies Coordination with architects + structural teams RIBA Stage 2-4 technical delivery
What You'll Be Doing (Daily)

Producing mechanical designs, schematics & schedules Developing IES VE models and reporting Writing client-ready design reports (Stage 2-4) Liaising with project teams and attending design meetings Supporting junior engineers Visiting site to verify installation quality
You'll Thrive Here If You...

Like solving technical problems, not stamping templates Want autonomy without chaos Enjoy learning, experimenting, and improving Care about quality engineering and neat solutions
Essential Skills

3+ years in Building Services (consultancy preferred) Mechanical focus (electrical knowledge is a bonus) Proficiency in AutoCAD + IES VE Understanding of ASHPs, VRF, MVHR, CHW/LTHW networks Solid grasp of UK regulations (Part F/L/O, CIBSE Guides, BCO, HTM etc.)
What We Offer

Flexible hybrid work Strong pathway for technical progression Competitive salary A culture built on technical excellence and zero-nonsense communication
Job Types: Full-time, Fixed term contract
Contract length: 6-12 months

Pay: 40,412.57-68,424.55 per year

Benefits:

Work from home
Ability to commute/relocate:

London EC2A 2AP: reliably commute or plan to relocate before starting work (required)
Application question(s):

Have experience and are proficient in AutoCAD 2D (MEP)? Have experience and are proficient in the use of IES Virtual Environment or other similar Building Simulation Software?
Education:

Bachelor's (required)
Experience:

Building Services Engineering design: 5 years (preferred)
Language:

English (required)
Licence/Certification:

Driving Licence (preferred)
Work authorisation:

United Kingdom (required)
Work Location: Hybrid remote in London EC2A 2AP