Junior Estimator / Designer – Fire Sprinkler Systems (BS 9251)

Nationwide Sprinklers Ltd is a specialist provider of residential and domestic fire sprinkler systems, fully compliant with BS 9251:2021 . With more than 30 years’ experience, we deliver complete design, supply and installation services for homes, apartments and care facilities across the UK. Our in-house engineers produce precise designs and hydraulic calculations to integrate with each project’s fire strategy. We are known for technical expertise, reliable delivery and nationwide coverage from initial design through to commissioning.

The Role

Job title: Junior Estimator / Designer – Fire Sprinkler Systems
Location: Greater Manchester Area (on-site)
Employment: Full-time

You will develop detailed sprinkler designs and hydraulic calculations, prepare estimates and quotations, coordinate with internal teams and project stakeholders, and ensure compliance with relevant standards and regulations. Day to day, you will draft plans, produce material take-offs, support tender submissions and provide technical input during installation and commissioning.

Key responsibilities

• Produce coordinated CAD drawings/layouts for BS 9251 residential/domestic sprinkler systems
• Undertake hydraulic calculations, pipe sizing and head selection
• Prepare estimates, BOQs and pricing schedules from drawings and specifications
• Review employer’s requirements, fire strategies and building control comments for compliance
• Liaise with engineers, contractors and suppliers to validate design and cost assumptions
• Contribute to O&M documentation and as-built records

Skills and Qualifications

• Experience with CAD software and design tools (e.g. AutoCAD or Revit)
• Understanding of hydraulic calculations and fire sprinkler system design principles
• Knowledge of BS 9251:2021 ; awareness of BS EN 12845 is advantageous
• Strong organisation, accuracy and time management
• Clear communication and teamwork skills
• Attention to detail with a practical, problem-solving approach
• Relevant qualifications in Engineering, Building Services or Fire Safety are advantageous
• Experience in residential or care sector projects
• Familiarity with coordination across architectural/MEP disciplines
• Full UK driving licence and ability to visit sites as required

What We Offer

• Competitive salary, commensurate with experience
• Training and development with clear progression in design/estimating
• Exposure to varied projects nationwide and support from experienced engineers
• Pension and standard employee benefits package
• A supportive, quality-driven culture focused on life-safety compliance

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