Principal Mechanical Engineer - Mission Critical
Confidential • Southend-on-Sea, England • Posted June 23, 2026
About the Role
Principal Mechanical Engineer
Location: London
Salary: £65,000 - £85,000
Are you a talented Principal Mechanical Engineer looking to work on some of the most inspiring and socially impactful projects in the world?
This is your opportunity to join a globally respected, employee-owned consultancy that blends technical excellence with a deep commitment to shaping a better world.
YOUR NEW ROLE
As a Principal Mechanical Engineer, you will play a key role in delivering multidisciplinary projects across sectors such as transport, education, healthcare, arts, and urban regeneration. You’ll collaborate with experts in architecture, structural engineering, sustainability, and digital design to create innovative, inclusive, and resilient infrastructure.
YOU WILL
Location: London
Salary: £65,000 - £85,000
Are you a talented Principal Mechanical Engineer looking to work on some of the most inspiring and socially impactful projects in the world?
This is your opportunity to join a globally respected, employee-owned consultancy that blends technical excellence with a deep commitment to shaping a better world.
YOUR NEW ROLE
As a Principal Mechanical Engineer, you will play a key role in delivering multidisciplinary projects across sectors such as transport, education, healthcare, arts, and urban regeneration. You’ll collaborate with experts in architecture, structural engineering, sustainability, and digital design to create innovative, inclusive, and resilient infrastructure.
YOU WILL
- Lead mechanical design delivery across all RIBA stages
- Collaborate with multidisciplinary teams ...