Senior Mechanical Design Engineer

Skilled Careers; Greater London; Hybrid; GBP 80,000 - 100,000; Part time

Job summary

A recruitment agency is seeking a Senior Mechanical Design Engineer for a contract role in Central London. The successful candidate will be responsible for developing detailed mechanical designs, performing HVAC calculations, and providing technical support throughout the project lifecycle. Essential requirements include a strong background in HVAC design, knowledge of current building regulations, and proficiency in using design software like Hevacomp. Hybrid/remote options may be possible.

Qualifications

• Proven background in HVAC design and mechanical building services.
• Strong knowledge of current building regulations and standards.
• Previous experience working on data centre projects.
• Proficient in conducting site surveys and heat load calculations.
• Self-motivated and able to work both independently and in a team.

Responsibilities

• Develop detailed mechanical designs in line with client briefs.
• Perform mechanical building services calculations.
• Design mechanical specifications and schedules.
• Conduct feasibility studies and technical evaluations.
• Provide expert technical support across the project lifecycle.

Skills

HVAC design

Mechanical building services

Site surveys

Time management

Report writing

Effective communication

Supervisory skills

Tools

Hevacomp

Job description

Senior Mechanical Design Engineer - Contract

Central London - Outside IR35 - 6 Months

The Role:

• Develop detailed mechanical designs in line with client briefs
• Perform mechanical building services calculations
• Assist in producing mechanical specifications and schedules
• Conduct feasibility studies and technical evaluations
• Provide expert technical support and advice across the project lifecycle
• Prepare technical statements and reports as required

Essential Requirements:

• Proven background in HVAC design and mechanical building services
• Strong knowledge of current building regulations and standards
• Previous experience working on data centre projects
• Proficient in conducting site surveys, heat load calculations, and ventilation/steam system design
• Competent in using design software, especially Hevacomp
• Excellent time management and organisational skills
• Effective communicator with strong report writing and presentation skills
• Self‑motivated, driven, and able to work both independently and as part of a team
• Supervisory experience is highly desirable

Contract Details:

Location: Central London (hybrid/remote options may be discussed)

Duration: 6 months

IR35 Status: Outside IR35

Start Date: ASAP

For more information regarding the above role, please contact Stephen Tiigah - (url removed)