Senior Fire Sprinkler 3D Designer

Alecto Recruitment Limited; Harrow; Hybrid; GBP 60,000 - 70,000; Full time

Benefits offered by this job

Hybrid working

Job summary

Alecto Recruitment Limited has a London-based Senior Fire Sprinkler 3D Designer role with hybrid working (2 days in office, 3 days at home) and a £65,000 basic salary plus benefits. The team is private, flat, and focused on high‑quality delivery.

You will produce 3D sprinkler designs in Revit, run hydraulic calculations and prepare technical submittals for offices, retail and mixed-use schemes, ensuring BS EN 12845 and LPC Rules compliance.

Qualifications

• Proven commercial sprinkler design experience.
• Experience creating 3D designs in Revit for fire sprinkler systems.
• Excellent attention to detail and accuracy.
• Ability to communicate confidently with architects, consultants and clients.
• Knowledge of BS EN 12845 and LPC Rules.

Responsibilities

• Produce 3D sprinkler designs in Revit for commercial projects.
• Perform hydraulic calculations and technical submittals.
• Prepare submittals across offices, retail and mixed-use schemes.
• Collaborate with architects, consultants and clients; support junior designers.

Skills

Sprinkler design

Attention to detail

Communication with stakeholders

Standards knowledge

Tools

Revit

Job description

Senior Fire Sprinkler 3D Designer - Hybrid

Salary/Package - £65,000 basic + Benefits Package

Location - London

Permanent Position - Hybrid ( 2 days office, 3 days WFH )

This opportunity is for a privately owned fire sprinkler specialist based in London who are looking to hire an experienced Sprinkler Design Engineer to join a close-knit, high-performing design team. You'll be producing 3D designs in Revit, hydraulic calculations, and technical submittals across a varied portfolio of commercial projects which will include offices, retail, and mixed-use schemes where precision and quality are non-negotiable. This is a business where your opinion carries weight, the hierarchy is flat, and there's genuine scope to influence how the design function operates and to support the development of junior designers coming through. Hybrid working is on offer, the team is supportive, and the culture is one where people actually enjoy coming to work.

What they need

• Proven commercial sprinkler design experience
• 3D design capability in Revit
• strong attention to detail
• the ability to communicate confidently with architects, consultants, and clients
• BS EN 12845 and LPC Rules knowledge required

We have a number of similar roles in London and the South East at the moment.