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Technical Design Engineer

An excellent opportunity has arisen for Technical Design Engineer to join our busy Projects team at GF BFS (previously known as Uponor UK). This is an office-based role (hybrid working offered) principally responsible for the timely production of accurate GF Building Flow Solutions system designs and estimates, and providing technical advice on products, estimates and designs for our customers.

What will you be doing?

• Manage and support the production of commercial and domestic designs, quotations, and estimates daily.

• Conduct technical concept development and provide quotations requiring in-depth technical knowledge.

• Provide engineering support to clients by producing technical drawings, hydraulic calculations, material lists, and furnishing additional technical details.

• Offer active technical support to sales and marketing teams, ensuring seamless collaboration.

• Manage project schedules and engineering design deliverables to ensure timely and accurate completion.

• Communicate with clients regarding technical and timeline aspects of projects and ensure effective collaboration with other departments as required.

• Assist in reviewing, developing, and improving design and estimating tools, processes, procedures, and standards.

• Become proficient in all estimating, design, and support software through required training.

What will you need?

• HNC or Degree in Mechanical Engineering or a related discipline.

• Proven experience as a Design and Estimating Engineer, ideally within HVAC or plumbing/heating systems.

• Strong technical understanding of design principles and calculation methods in fluid mechanics and heat transfer.

• Good knowledge of building materials, systems, and product standards.

• Proficiency in MS Office, CAD tools, relevant engineering software, and Salesforce (CRM).

• Excellent communication skills across a range of internal and external stakeholders.

• A collaborative, open-minded, and team-oriented approach.

• Experience in customer care and service is a plus.

Generic Responsibility

• To always comply with the Company’s values when dealing with suppliers, customers and other members of staff.

• To undergo designated training sessions as necessary, which may be out of normal working hours and/or at other establishments, as may be required.

• To always comply with the Health and Safety at Work Act as outlined in GF’s Health and Safety Policy.

• To keep up to date with all Company developments and initiatives.

• This job description may be reviewed and amended, in consultation with the postholder, in the light of any organisational developments within the Company

What will you get:

Salary: £Competitive + Bonus

Benefits: 25 days holiday, Health Cash Plan, Life Insurance, up to 5% matching pension

Full-time – 40 Hours per week (We operate a 50/50 hybrid working policy)

Please note: We do not hold a sponsor license therefore only apply if you are a UK citizen or hold a valid visa.

Join us to be part of a forward-thinking, people-centered company where your ideas and contributions truly matter.

GF Building Flow Solutions (formerly Uponor) is a division of the international industrial corporation Georg Fischer (GF) – with sales companies in 30 countries and production sites in 13 locations across Europe and the Americas.

GF is present in 46 countries with 184 companies, 74 of which are production companies. GF employs 19’023 professionals worldwide and generated sales of CHF 4’776 million in 2024.

Our Values

Here at GF, we're driven by values that empower every team member to grow, excel, and make a difference.

• Performance is about speed and excellence
• Learning is about having an open mind
• Caring is about being part of a team

People First stands as a foundational pillar of our business strategy – highlighting our belief that people and culture are the driving forces behind our achievements. WithPerformance at our core, we set ambitious goals and celebrate achievements, knowing that each success strengthens our impact. Learning means that we’re constantly evolving — providing opportunities to innovate and develop skills in a supportive environment. And through Caring, we prioritize inclusivity and well-being, creating a workplace where everyone feels valued.

Join us to be part of a forward-thinking, people-centered company where your ideas and contributions truly matter.