Senior Mechanical Design Engineer
103413

£45,000 - £60,000 Per Annum

Full Time

Permanent

Winchester, Hampshire

Engineering And Technical

Posted 5 hours ago

Expires In 29 Days

Job Description

Senior Mechanical Design Engineer – Building Services Consultancy

📍 Winchester (Hybrid Working)
💼 Full-Time
💰 Competitive Salary + Benefits + Bonus



About the Role

A respected building services consultancy with 45 years of experience delivering sustainable, value-engineered solutions is seeking a Senior Mechanical Design Engineer to join their Winchester office. You’ll lead mechanical systems design across a broad range of projects—residential, commercial, healthcare, education, and industrial—on schemes from small-scale to £100m developments



Key Responsibilities
  • Lead HVAC, ventilation, heating, cooling, and domestic water system design from feasibility through to construction
  • Use TAS for dynamic thermal modelling and AutoCAD/Revit for detailed 2D/3D coordinated outputs
  • Collaborate with multi-disciplinary teams, ensuring integrated low-carbon and energy-efficient solutions
  • Mentor and guide junior engineers while contributing to internal QA reviews
  • Provide specialist input into pre-planning energy/sustainability reports and Part L/F compliance assessments
  • Visit sites to verify installation accuracy and support technical coordination
  • Engage with clients and contractors throughout delivery and oversee value-engineering initiatives


What You’ll Bring
  • Degree in Mechanical or Building Services Engineering (BEng/MEng or equivalent)
  • Chartered status (CEng, IMechE/CIBSE) or actively working towards it
  • 6+ years’ experience designing mechanical building services in consultancy
  • Proficiency in mechanical design software including TAS, AutoCAD, Revit, IES, Hevacomp
  • Strong understanding of UK regulations (Part L & Part F, CIBSE guidelines) and sustainable engineering practices
  • Excellent leadership, communication, and project management abilities
  • A proactive, structured mindset capable of delivering complex projects to high quality and budget standards


Why This Role Is Special
  • Join a consultancy known for delivering sustainable, user-focused environments
  • Variety of projects—ranging from healthcare and urban extensions to corporate and residential developments
  • Operate within a proactive, structured team environment that values open communication and innovation
  • Benefit from hybrid working, healthcare plans, CPD-led training days, and social team events
  • Support for chartership and professional growth alongside exposure to advanced thermal modelling and sustainability tools


If you’re a senior mechanical engineer ready to take responsibility for complex design projects and contribute to a sustainability-first consultancy, this is your opportunity.

Apply now for a confidential discussion.

 

Conner Richards

Conner.Richards@rgbrec.co.uk

01392 537018

Division 700

RGB Recruitment Exeter

Winslade House

Winslade Park

Manor Drive

Clyst St Mary

Exeter

Devon

EX5 1FY

01392 537018

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