Mechanical Engineer - HVAC Systems Design

Placements24; Polokwane; Hybrid; ZAR 480,000 - 720,000; Full time

Benefits offered by this job

Competitive salary

Medical aid

Pension fund

Paid time off

Professional development

Hybrid work model

Modern CAD tools

Job summary

Placements24 in Polokwane is seeking a Mechanical Engineer to design and optimize HVAC systems for commercial and industrial projects. This hybrid role blends on-site collaboration at our Limpopo headquarters with flexible remote work, covering load calculations, system design, equipment selection, and technical support during installation.

You will work with architects and project managers, perform energy modeling, and ensure compliance with SANS and ASHRAE standards.

Qualifications

• Bachelor's degree in Mechanical Engineering or related field.
• 3–5 years of experience in HVAC system design and engineering.
• Proficiency in HVAC design software (AutoCAD MEP, Revit MEP, HAP, Trace 700).
• Strong understanding of thermodynamics, psychrometrics and fluid dynamics.

Responsibilities

• Design and develop HVAC system layouts, schematics, and specifications for commercial/industrial projects.
• Perform load calculations, energy modeling, and system performance analyses.
• Select HVAC equipment (chillers, boilers, AHUs) per project requirements.
• Collaborate with architects, structural engineers and project managers for seamless integration.
• Create and review CAD drawings and construction documents.
• Conduct site visits for design verification and troubleshooting.
• Ensure designs comply with codes and energy efficiency standards.
• Provide technical support to installation teams and clients.

Skills

HVAC design

Load calculations

Energy modeling

Project management

Communication

Education

Bachelor's degree in Mechanical Engineering

Tools

AutoCAD MEP

Revit MEP

HAP

Trace 700

Job description

About the Role

Our client, a leading provider of commercial and industrial HVAC solutions, is seeking a skilled Mechanical Engineer to contribute to their design team. This hybrid role, based in Polokwane, offers a unique opportunity to design and optimize heating, ventilation, and air conditioning systems for diverse applications. You will be involved in the entire design process, from initial client consultations and load calculations to system design, equipment selection, and technical support during installation. The ideal candidate will have a strong understanding of thermodynamics, fluid mechanics, and HVAC principles, coupled with proficiency in relevant design software. This position requires a balance of on-site collaboration at our Limpopo headquarters and the flexibility of remote work. You will work with a team dedicated to delivering energy-efficient and high-performance HVAC solutions, contributing to projects that impact building comfort and operational efficiency. We are looking for a motivated engineer eager to innovate within the HVAC sector.

Key Responsibilities

• Design and develop detailed HVAC system layouts, schematics, and specifications for commercial and industrial projects.
• Perform accurate load calculations, energy modeling, and system performance analyses.
• Select appropriate HVAC equipment (chillers, boilers, air handling units, etc.) based on project requirements.
• Collaborate with architects, structural engineers, and project managers to ensure seamless integration of HVAC systems.
• Create and review detailed CAD drawings and construction documents.
• Conduct site visits for project assessment, design verification, and troubleshooting.
• Ensure designs comply with building codes, safety regulations, and energy efficiency standards.
• Provide technical support to installation teams and clients during project execution.
• Stay updated on the latest HVAC technologies, standards, and best practices.

Requirements

• Bachelor's degree in Mechanical Engineering or a related discipline.
• 3-5 years of experience in HVAC system design and engineering.
• Proficiency in HVAC design software (e.g., AutoCAD MEP, Revit MEP, HAP, Trace 700).
• Solid understanding of thermodynamics, psychrometrics, and fluid dynamics principles.
• Knowledge of building codes and energy efficiency standards (e.g., SANS, ASHRAE).
• Excellent analytical, problem-solving, and project management skills.
• Strong communication and interpersonal skills, adaptable to a hybrid work environment.
• Ability to interpret architectural and structural plans.
• Experience with site inspections and project coordination.
• Professional Engineer (Pr. Eng) or ECSA registration is advantageous.

Benefits

• Competitive salary and performance-based bonuses.
• Comprehensive medical aid and retirement fund.
• Generous paid time off.
• Opportunities for continuous professional development and training.
• Exposure to a variety of challenging projects.
• Hybrid work model promoting work-life balance.
• Collaborative and supportive team environment.
• Access to modern design software and tools.