Permanent

Senior Mechanical Engineer

RGB
Central London, WC2N 5DU
money-bag £50000 - £65000 per annum, Benefits: Additional Benefits
Posted: 11 August 2026 (Today)
Closing date: 10 September 2026
Ref: 103756

About the Role

RGB seeks a Senior Mechanical Engineer for its Central London office, offering a permanent, hybrid role with a salary between £50,000 and £65,000, dependent on experience, plus additional benefits. This creative, multidisciplinary consultancy delivers sustainable engineering across varied sectors. The ideal candidate brings 3-6+ years in building services design and will lead projects from concept to completion. Responsibilities include managing design outputs, liaising with clients and project teams, and mentoring junior staff. You will take ownership of technical delivery within a collaborative practice that values innovative solutions. This position suits a professional ready to advance their career through meaningful project leadership.

Senior Mechanical Engineer
Office Location: Central London (Hybrid)
Salary: £50k - £65k (DOE)
A creative, multidisciplinary engineering consultancy is seeking a Senior Mechanical Engineer to join its growing London team. The practice works across a diverse range of sectors and is recognised for its collaborative approach to delivering innovative and sustainable engineering solutions.
This is an excellent opportunity for a Mechanical Engineer with 3-6+ years'' experience in building services design to take a leading role in the delivery of projects from concept through to completion.
The successful candidate will be responsible for leading project delivery, managing design outputs, liaising with clients and project teams, and supporting the development of junior engineers.
Key Requirements:
- Minimum 3-6 years'' experience in a mechanical building services engineering role
- Degree-qualified (Level 7 or equivalent) in Engineering or a related discipline
- Working towards professional registration/Chartership (e.g. MCIBSE preferred)
- Strong experience in the analysis and design of building services systems
- Ability to develop practical, sustainable and cost-effective engineering solutions
- Experience leading projects and coordinating multidisciplinary teams
- Excellent communication and client-facing skills
- Good understanding of relevant health and safety, environmental and sustainability requirements
- Ability to work independently and collaboratively within project teams
Key Responsibilities:
- Lead the delivery of mechanical building services projects
- Produce and manage drawings, calculations, specifications and technical reports
- Review and check engineering designs and project deliverables
- Develop technical solutions in line with project briefs, regulations and best practice
- Coordinate materials, systems and construction methodologies
- Attend client meetings, site visits and surveys
- Support project procurement activities and construction-stage services
- Supervise and mentor junior engineers where required
Benefits:
- Competitive salary
- 25 days annual leave plus bank holidays
- Additional birthday leave
- Hybrid and flexible working arrangements
- Generous family leave policies
- Company pension scheme
- Annual bonus scheme
- Professional membership and subscription fees paid
- Chartership support and structured CPD programme
- Employee Assistance Programme and wellbeing support
- Cycle to work scheme
- Season ticket loan
- Life assurance (4x annual salary)
- Time off in lieu scheme
- Staff social events and a supportive, collaborative culture
If you are interested in this Senior Mechanical Engineer opportunity or would like more information, please feel free to apply or contact Calvin Smith at RGB Network.

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