Senior Mechanical Engineer

RGB Network; City of Westminster; On-site; GBP 55,000 - 65,000; Full time

Job summary

A leading engineering consultancy in London is seeking an experienced Senior Mechanical Engineer to lead mechanical design delivery on various projects. The suitable candidate will have 6+ years of Building Services consultancy experience and a strong understanding of mechanical systems. This role offers a competitive salary of up to £65,000, clear career progression opportunities, and a supportive team culture. Flexible working arrangements and professional growth support are included.

Benefits

Competitive salary

Clear career progression pathways

Professional accreditation support

Employee Assistance Programme

Flexi-time

Social events

Qualifications

• 6+ years' experience in Building Services consultancy.
• Strong understanding of mechanical systems and integration.
• Proven ability to manage multiple projects effectively.

Responsibilities

• Lead and deliver full mechanical design packages.
• Provide technical quality control across projects.
• Mentor junior engineers for their development.

Skills

Mechanical design software

Communication skills

Commercial awareness

Project management

Education

University Degree or HNC in Mechanical Engineering

Job description

Senior Mechanical Engineer – Leading Multidisciplinary Consultancy. Salary: Up to £65,000 (Dependent on Experience). Location: London (Hybrid). A long‑established and rapidly growing engineering consultancy is seeking a Senior Mechanical Engineer to join its expanding London team. With multiple offices across Ireland and the UK, this organisation delivers high‑quality engineering solutions across Healthcare, Education, Residential, Commercial, Industrial and Leisure sectors. Known for its innovation, supportive culture, and strong track record of internal progression, the company offers an excellent platform for long‑term career development.

The Role

Reporting to the Directors, you will lead mechanical design delivery across projects of varying scale. You'll ensure high technical standards, support multidisciplinary coordination and contribute to client satisfaction and project success.

Key Requirements

• University Degree or HNC in Mechanical Engineering
• Approximately 6+ years' Building Services consultancy experience
• Strong understanding of mechanical systems and building services integration
• Proficient in relevant mechanical design software
• Proven ability to deliver detailed designs through the full project lifecycle
• Strong coordination, communication and decision‑making skills
• Ability to manage multiple projects and lead internal/external teams
• Commercial awareness and attention to detail

Desirable

• BIM experience
• Chartered or working toward Chartership

Responsibilities

• Lead and deliver full mechanical design packages
• Provide technical quality control across projects
• Manage project costs and support resource planning
• Represent the company in client and site meetings
• Support adoption of new technologies and design approaches
• Mentor junior engineers and support their development
• Contribute to maintaining the firm's strong reputation and identifying new opportunities

What's on Offer

• Competitive salary up to £65,000
• Clear career progression pathways
• Opportunities to work on international projects
• Professional accreditation and continuous learning support
• Employee Assistance Programme & wellness initiatives
• Flexi-time, pension scheme, social events, and a supportive team culture
• Additional long‑service leave benefits

If this opportunity sounds of interest, please feel free to apply or contact Calvin Smith at RGB Network.