Location: London Bridge / Southwark Type: Full-time / 100% Office-based (Monday–Friday, 8:30 AM – 5:30 PM) About Us Maris Contracts is one of the UK’s emerging build specialists, delivering mechanical, electrical, partitioning and specialist construction services. Since launching in July 2020, we’ve grown by developing and inspiring our people to build smarter and to the highest standards. We believe in hiring, mentoring, and retaining the best talent to ensure quality and consistency throughout our projects. The Role We’re looking for a Mechanical Services Design Engineer to join our team. Reporting to the Mechanical Services Director, this role involves full project engagement, working on the design of HVAC systems and above-ground water and waste services. This position serves as a stepping stone to a Pre-Contracts Manager role. You will receive extensive support and training throughout your journey toward Pre-Contract Management. You'll be responsible for producing technical designs, coordinating with wider project teams, and supporting the delivery of practical, regulation-compliant building services solutions. What You’ll Be Doing Producing mechanical and public health layouts, schematics and detailed designs using AutoCAD and Revit Creating equipment schedules (e.g. FCUs, AHUs, HRUs, grilles, attenuators, fire dampers etc) Completing fresh air and load m...