Job Title: Technical Design Engineer
Location: Croxley Green, Hertfordshire – Hybrid (3 days office / 2 days home after training)
Salary: Up to £38,000 per annum (DOE) + Annual Bonus + Benefits
Hours: Monday – Thursday 8:30 am to 5:15 pm, Friday 8:30 am to 4:15 pm (40 hours per week)
Are you a technically minded engineer with experience in estimating and design within plumbing, heating, or HVAC systems? This is an excellent opportunity to join a leading manufacturer of innovative plumbing and heating solutions, supporting both domestic and large‑scale commercial projects across the UK.
Working within the Projects Team, you’ll play a vital role in providing technical, design and estimating support to the UK Sales Team, helping deliver accurate system designs, quotations and customer solutions for a variety of building applications.
Key Responsibilities
* Support the UK Sales Team by managing customer enquiries and providing timely technical advice.
* Produce commercial and domestic system designs, quotations and estimates.
* Create technical drawings, hydraulic calculations and material lists for client proposals.
* Provide day‑to‑day technical support to sales and marketing teams.
* Ensure design and estimating deliverables are completed on time and to specification.
* Assist in the development of design tools, processes and documentation.
* Develop proficiency with company software and systems through structured training.
What They’re Looking For
* Proven experience in design and estimating roles within plumbing, heating or HVAC sectors.
* Strong technical mindset with a good grasp of design principles, fluid mechanics and heat transfer.
* Proficiency in CAD tools, MS Office and relevant engineering or CRM software (e.g., Salesforce).
* Excellent communication and problem‑solving skills with a collaborative approach.
* HNC / Degree in Mechanical Engineering or related discipline (advantageous).
* Candidates with strong estimating experience and interest in developing design capability are encouraged to apply.
What They Offer
* Competitive salary up to £38,000 (DOE) and annual company bonus.
* 25 days holiday plus Christmas shutdown.
* Health Cash Plan, Life Insurance and up to 5% Pension Match.
* Hybrid working (after training).
* Excellent career development and training opportunities in a supportive, social team environment.
Join a business where team culture, technical growth and innovation come first. You’ll be part of a collaborative environment where your input is valued and your development supported while working on projects that shape the future of sustainable building solutions.
#J-18808-Ljbffr