Mechanical Engineer

Advius (Pty) Ltd; Pretoria; Presencial; ZAR 360.000 - 600.000; Jornada completa

Descripción de la vacante

Advius (Pty) Ltd in Pretoria is seeking a Mechanical Engineer (HVAC) to take ownership of building services projects from design through to handover and maintenance. You will lead HVAC design, coordinate with electrical and other trades, and maintain strong client relationships on site and in meetings.

The ideal candidate has a degree in mechanical engineering, 3–6 years of building services experience with HVAC focus, and hands-on experience with AutoCAD, HAP or Revit MEP.

Formación

• BEng / BSc Eng (Mechanical), or BTech / BEngTech / National Diploma (Mechanical Engineering)
• 3 – 6 years’ experience in building services, with a strong HVAC focus
• Proven experience in HVAC design, installation and commissioning
• Customer-facing experience in managing client relationships and service delivery
• Proficiency in AutoCAD; experience with HVAC design software (e.g. HAP, Revit MEP or similar) is advantageous
• Working knowledge of SANS 10400 and SANS 10173
• Valid driver’s licence and own reliable transport

Responsabilidades

• HVAC Design – Design, size and specify HVAC systems, including chillers, AHUs, VRF/VRV, split and ducted systems, and ventilation and extraction.
• Calculations & Selection – Carry out heat load calculations, duct and pipe sizing, and equipment selection.
• Technical Documentation – Prepare and review drawings, specifications, BOQs and technical submissions.
• Installation & Commissioning – Oversee installation, commissioning and handover, ensuring all work complies with SANS 10400, SANS 10173 and relevant OHS requirements.
• Client Liaison – Act as the technical point of contact for clients: run site meetings, handle queries and resolve complaints quickly and professionally.
• Fault Diagnosis – Diagnose system faults and recommend corrective and energy-efficient solutions.
• Maintenance & Service Contracts – Support preventative maintenance planning and the delivery of service contracts.
• Coordination – Coordinate with contractors, suppliers, technicians and other building services disciplines (electrical, fire and plumbing).
• Quotations & Reporting – Prepare quotations, site reports and project progress updates.
• Project Control – Monitor project timelines, budgets and quality standards.

Conocimientos

Technical problem-solving

Analytical ability

Client service

Communication skills

Organised

Deadline-driven

Project management

On-site

Client liaison

Ownership

Educación

BEng / BSc Eng (Mechanical) or BTech / BEngTech / National Diploma (Mechanical Engineering)

Herramientas

AutoCAD

HVAC design software (HAP, Revit MEP)

Descripción del empleo

Pretoria, South Africa | Posted on 10/28/2026

Our client is an established building services company that designs, installs and maintains mechanical systems for commercial, industrial and institutional buildings. Known for its technical quality and long-standing client relationships, the business is strengthening its engineering team and is looking for a Mechanical Engineer based in Lyttelton, Centurion.

The Mechanical Engineer will take technical ownership of HVAC and related building services projects, from design through to handover and ongoing maintenance. The role combines hands-on engineering with direct client contact, so the right person is as comfortable in a client meeting as on site.

KEY RESPONSIBILITIES INCLUDE

• HVAC Design – Design, size and specify HVAC systems, including chillers, AHUs, VRF/VRV, split and ducted systems, and ventilation and extraction.
• Calculations & Selection – Carry out heat load calculations, duct and pipe sizing, and equipment selection.
• Technical Documentation – Prepare and review drawings, specifications, BOQs and technical submissions.
• Installation & Commissioning – Oversee installation, commissioning and handover, ensuring all work complies with SANS 10400, SANS 10173 and relevant OHS requirements.
• Client Liaison – Act as the technical point of contact for clients: run site meetings, handle queries and resolve complaints quickly and professionally.
• Fault Diagnosis – Diagnose system faults and recommend corrective and energy-efficient solutions.
• Maintenance & Service Contracts – Support preventative maintenance planning and the delivery of service contracts.
• Coordination – Coordinate with contractors, suppliers, technicians and other building services disciplines (electrical, fire and plumbing).
• Quotations & Reporting – Prepare quotations, site reports and project progress updates.
• Project Control – Monitor project timelines, budgets and quality standards.

Requirements

MINIMUM REQUIREMENTS

• BEng / BSc Eng (Mechanical), or BTech / BEngTech / National Diploma (Mechanical Engineering)
• 3 – 6 years’ experience in building services, with a strong HVAC focus
• Proven experience in HVAC design, installation and commissioning
• Customer-facing experience in managing client relationships and service delivery
• Proficiency in AutoCAD; experience with HVAC design software (e.g. HAP, Revit MEP or similar) is advantageous
• Working knowledge of SANS 10400 and SANS 10173
• Valid driver’s licence and own reliable transport

ADVANTAGEOUS

• Registration (or progress towards registration) with ECSA as a Candidate or Professional Engineer / Technologist
• Experience with building management systems (BMS) and energy-efficiency projects
• Experience on green building / GBCSA-rated projects

SKILLS & ATTRIBUTES

• Strong technical problem-solving and analytical ability
• Excellent client service and communication skills
• Organised, deadline-driven and able to manage several projects at once
• Confident on site and comfortable dealing with contractors and clients at all levels
• Takes ownership and follows through

IDEAL CANDIDATE PROFILE

The ideal candidate is a mechanical engineer or technologist with solid, hands‑on HVAC experience across design, installation and commissioning in a building services environment. They are technically strong, comfortable working to SANS standards, and confident leading site meetings and managing clients and contractors. They take ownership of their projects from first calculation to final handover, and keep a close eye on quality, timelines and budgets.