Job Title: Design Engineer
Location: Office based - Sheffield, S20
Job Type: Full-time / Permanent
Salary: Negotiable - Dependent on experience.
Start Date: September 2025
Reporting to: Design Manager

WHO WE ARE

Fullflow Group Limited specialise in the design and delivery of siphonic roof drainage systems for commercial, industrial, and large-scale infrastructure projects across the UK.
We take pride in delivering innovative, cost-effective drainage solutions to some of the UK’s most iconic projects.
We’re proud of our excellent staff retention – many of our employees have spent most of their careers with us, reflecting the supportive and rewarding environment we’ve built together.

WHAT WE ARE LOOKING FOR

We are seeking a Design Engineer: either a recent graduate or an experienced professional, ideally with Revit experience and a background in construction or building services, to join our experienced team.
This role involves the end-to-end design of siphonic drainage systems: from early-stage concepts and modelling to producing detailed technical drawings and supporting installation. You’ll work closely with clients, consultants, and contractors to ensure our solutions are effectively integrated into building designs.

KEY SKILLS & QUALIFICATIONS

• Degree or HNC/HND in Engineering, Building Services, Construction or a related field.
• Proficiency in AutoCAD, with experience in Revit preferred.
• Excellent attention to detail with a practical approach to problem solving.
• Strong communication and teamwork skills.
• Fully computer literate.

DESIRABLE EXPERIENCE

• Experience in the construction or building services industry.
• Experience with Revit and Navisworks.
• Ability to manage multiple project designs.

Design and model siphonic drainage systems using CAD and Revit.

• Conduct site surveys and attend design meetings.
• Interpret technical drawings and solve complex design problems.
• Collaborate with internal teams (sales, operations and installation) to ensure smooth project delivery.