Mechanical Design Technician (BIM Modeller)

About the role

WSP is strengthening its Mechanical offering by hiring a Mechanical Design Technician (Building Services). The role combines BIM modelling, drafting and engineering design responsibilities, working under senior engineers on multidisciplinary projects.

Key responsibilities

• Design, coordinate and BIM‑model multiple building‑services disciplines using Revit, AutoCAD, Navisworks and BIM360.
• Perform engineering calculations, equipment sizing, system layouts and technical assessments.
• Develop and maintain equipment families, ensure model quality and comply with BIM Execution Plans and project BIM standards.
• Obtain and incorporate supplier technical information into BIM models.
• Support multidisciplinary coordination and deliver defined design packages across all project stages.

Required profile

• B.Tech Eng (Mechanical), National Diploma (Mechanical Engineering) (NQF 6+) or equivalent.
• 5+ years experience in the Building Services consulting sector.
• Competency in at least two mechanical disciplines (e.g., HVAC, Public Health/Wet Services, Medical Gas, Mechanical Utilities, Fuel Systems, Vertical Transportation, Fire Engineering).

Required skills

• Revit, AutoCAD, Navisworks, BIM360.
• BIM modelling and CAD drafting.
• Engineering calculations and equipment sizing.
• Knowledge of SANS, EN/BS, IPS, UPC, NFPA, ASIB standards (advantageous).
• Ability to work independently on defined work packages and manipulate various digital file formats.