Job Description

Since 2017, Harmony Fire has become the 72nd fastest-growing company in Europe, but we're aiming even higher.



It is our mission to continue that growth with the knowledge that the more we grow the greater the impact we can have, this means reaching more people, increasing our social impact and providing more progression opportunities for our team.



We are passionate about making a difference and obsessed with quality. Our goal is to build a world where every resident can sleep safely at night, knowing their home is 100% compliant.



By delivering the highest-quality service, continuously championing our values and going above and beyond to succeed, we can achieve our growth mission and make the UK safer, one home at a time.



We do this, through our unique methodology;



Think - Challenging our people to create ideas that provide solutions for a safer, more affective, and risk averse business future.



Protect - Translating research into resilient and practical applications that allow people and businesses to achieve their best in safer, better protected environments.



Sustain - Developing partnerships built on mutual trust and understanding the needs of a client to deliver better value.


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About the Role

At Harmony Fire, we believe our work saves lives. As a Sprinkler Designer, you'll be at the forefront of delivering safe, compliant, and innovative fire protection solutions. You will produce accurate, detailed designs that meet British Standards and client specifications, ensuring every installation is efficient, cost-effective, and reliable.



This role is ideal for someone with a sharp technical mind, strong AutoCAD skills, and hands-on knowledge of residential sprinkler systems. Whether you are developing your career or already experienced, you will play a key part in protecting lives while building your own future in a high-growth business.


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Key Responsibilities

Produce compliant sprinkler designs in line with

BS 9251

(residential/domestic) and

BS EN 12845

(commercial/industrial). Create accurate 2D AutoCAD drawings and detailed design packages for approval and installation. Carry out hydraulic calculations using design software to ensure system performance and compliance. Attend site surveys to assess layouts, water supplies, and technical challenges. Advise on routes, coordination, and clash detection to ensure designs are buildable. Liaise with clients, contractors, and internal teams to clarify design requirements and resolve queries. Provide technical support to estimators and the pre-construction team. Keep up to date with standards, regulations, and best practice, ensuring all designs reflect current compliance. Mentor junior team members and contribute to continuous improvement within the design function.
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What We're Looking For

Proven experience in

residential sprinkler design

(commercial/industrial experience beneficial). Proficiency in

AutoCAD

(2D essential; Revit or other BIM tools desirable). Ideally holds a

mechanical engineering qualification

(HNC, HND or degree) or equivalent experience. Strong understanding of British Standards

BS 9251

and

BS EN 12845

. Experience with hydraulic calculation software (e.g. Canute, Hyena, SpriCAD) desirable. Logical, detail-driven, and methodical - a do it right first timemindset. Confident communicator able to explain technical information clearly. Ambitious, proactive, and keen to grow within a fast-paced, high-performance team.
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What We Look For in Our People

At Harmony Fire, we live by our values:

Athlete's Grit

- we push ourselves and each other to be the best

Captain's Duty

- we take ownership, act with integrity, and deliver on promises

Fun Loving Heart

- we celebrate success and enjoy the journey together
By understanding and embodying these values, you will not only contribute to our success but also thrive personally and professionally.


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Why Work for Harmony Fire

A collaborative and supportive environment in which you can grow and develop your career The tools and opportunity to do work you can be proud of A chance to work alongside some of the best people in the industry, who always seek to share their knowledge and experience Bespoke Personal Development Plan for every employee Ongoing training, coaching and mentoring Spacious and modern workspaces with state of the art facilities
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Benefits

Lunch, snacks and refreshments all provided, including fresh fruit and 'Take Away Friday' Unlimited holiday provision Bonus scheme - opportunity to earn up to 50% of annual salary Team socialising budget for all employees Private Medical cover Family friendly policies including enhanced Maternity and Paternity Cycle to work scheme Reward and Recognition scheme - European mini-breaks on offer Two company events each year Auto-enrolment pension scheme
Harmony Fire is an equal opportunity employer. We consider all applicants for employment regardless of age, disability, sexual orientation, gender identity, family or parental status, race, colour, nationality, ethnic or national origin, religion or belief.



We want everyone who works with us to feel valued and to make a difference.

Are you ready to join us?