Senior / Principal Mechanical Engineer

Senior / Principal Mechanical Engineer - Building Services (MEP)Location: ExeterType: Full-Time, PermanentWorking Pattern: Hybrid Working & Flexible HoursSummary Senior / Principal Mechanical Engineer required for a Building Services (MEP) consultancy with an established presence across the South West and multiple offices across the UK. This role supports the delivery of mechanical building services design across a range of projects, with responsibility for project delivery, client interaction, and technical design. The position also contributes to team development, project coordination, and commercial awareness across project lifecycles.About the Company A Building Services (MEP) and sustainability consultancy established in 2004, with multiple offices across the UK. The Exeter office forms a key part of the South West operation, supporting the delivery of mechanical and electrical design across a range of sectors including education, healthcare, commercial and public sector projects. The business specialises in sustainable building services design, including mechanical and electrical engineering, BIM-led digital delivery, and low-energy / net zero solutions. The Exeter team operates within a wider multi-office structure, providing access to shared technical expertise while maintaining a strong regional project focus across the South West. The company has received industry recognition for its work in sustainability and building services design.Key Responsibilities

• Deliver mechanical building services design across building and infrastructure projects
• Produce specifications, drawings, and contract documentation in line with industry standards
• Ensure compliance with relevant regulations, codes, and technical standards
• Work within multi-disciplinary teams to support coordinated design delivery
• Liaise with clients and external design teams to support project progression
• Develop and maintain client relationships
• Support project planning, cost control, and budget management
• Identify and manage scope and programme changes in line with change control processes
• Provide technical support across projects
• Contribute to company growth through identification of opportunities
• Support and mentor junior team members
• Maintain continued professional development and technical knowledge

Requirements

• Degree in Mechanical Engineering, Building Services Engineering, or equivalent qualification
• Meets academic requirements for professional registration with a relevant institution
• Minimum 5+ years' experience within Building Services / MEP design
• Experience delivering mechanical design on a range of project types and sizes
• Proficient in AutoCAD, Revit, Cymap, and Microsoft Office
• Strong understanding of building services design and project delivery
• Experience working both independently and within a team environment
• Ability to manage deadlines and work under pressure
• Understanding of project budgets and financial management
• Full UK driving licence
• Strong communication and interpersonal skills

Package & Benefits

• Competitive salary (dependent on experience)
• 25 days annual leave + bank holidays
• Pension scheme
• Private medical cover
• Life assurance / death in service
• Hybrid working
• Flexible working hours
• Holiday purchase scheme
• Cycle to work scheme
• Professional membership support