Mechanical Engineer - HVAC Systems Design

Placements24; Klerksdorp; Hybrid; ZAR 420,000 - 660,000; Full time

Benefits offered by this job

Hybrid work model

Competitive salary package

Professional growth

Diverse project exposure

Collaborative environment

Sustainable building design focus

Paid time off and holidays

Job summary

Placements24 in South Africa seeks a Mechanical Engineer focused on HVAC design to join a prominent engineering consultancy in Klerksdorp, North West. The role blends on‑site collaboration with remote work, delivering design, specifications and project management for sophisticated HVAC systems across commercial, industrial and institutional projects.

The ideal candidate holds a Bachelor’s degree in Mechanical Engineering with at least 4 years’ HVAC experience, proficiency in HAP/TRACE 3D Plus,

Qualifications

• Bachelor's degree in Mechanical Engineering from an accredited institution.
• Minimum of 4 years of professional experience in HVAC design.
• Proficiency in HVAC design software such as HAP or TRACE 3D Plus.
• Solid understanding of thermodynamics, fluid mechanics, and heat transfer.
• Knowledge of SANS and ASHRAE codes and standards.
• Experience with energy modeling and sustainable design.

Responsibilities

• Design and develop HVAC systems for various building types.
• Perform load calculations, system sizing, and equipment selection.
• Prepare detailed design documentation including drawings and specs.
• Conduct energy modeling to optimize efficiency.
• Collaborate with architects and other engineers for coordinated designs.
• Review submittals and provide site support as required.
• Assist in proposals and client presentations.
• Stay updated on HVAC technologies and regulatory requirements.

Skills

HVAC design

Thermodynamics

Fluid mechanics

Energy efficiency

Analytical skills

Communication skills

Education

Bachelor's degree in Mechanical Engineering

Tools

HAP

TRACE 3D Plus

Job description

About the Role

Our client, a prominent engineering consultancy firm specializing in building services and sustainable design, is seeking a talented Mechanical Engineer with a strong focus on HVAC Systems Design. This role is based in Klerksdorp, North West, with a hybrid work arrangement allowing for a blend of on-site collaboration and remote flexibility. You will be responsible for the design, specification, and project management of sophisticated HVAC systems for a diverse range of commercial, industrial, and institutional projects. The ideal candidate possesses a solid understanding of thermodynamics, fluid mechanics, and energy efficiency principles, coupled with practical experience in HVAC design software and standards. This is an exciting opportunity to contribute to impactful projects and advance your career within a reputable organization known for its commitment to quality and innovation.

Key Responsibilities

• Design and develop HVAC systems for various building types, including heating, ventilation, air conditioning, and refrigeration systems.
• Perform load calculations, system sizing, and equipment selection using industry-standard software (e.g., HAP, TRACE 3D Plus).
• Prepare detailed design documentation, including drawings, specifications, schedules, and calculations, in accordance with relevant codes and standards (SANS, ASHRAE).
• Conduct energy modeling and analysis to optimize system efficiency and minimize environmental impact.
• Collaborate with architects, structural engineers, and other discipline engineers to ensure coordinated design solutions.
• Review shop drawings and submittals, and provide construction administration support, including site visits as required.
• Troubleshoot HVAC system issues and provide technical guidance for installations and modifications.
• Stay updated on the latest HVAC technologies, sustainable design practices, and regulatory requirements.
• Assist in proposal preparation and client presentations.

Requirements

• Bachelor's degree in Mechanical Engineering from an accredited institution.
• Minimum of 4 years of professional experience in HVAC system design.
• Proficiency in HVAC design software such as HAP, TRACE 3D Plus, or similar tools.
• Solid understanding of thermodynamics, fluid mechanics, heat transfer, and psychrometrics.
• Knowledge of SANS, ASHRAE, and other relevant HVAC codes and standards.
• Experience with energy modeling and sustainable design principles.
• Excellent analytical, problem-solving, and communication skills.
• Ability to work effectively in a team environment and manage multiple project deadlines.
• Experience with project management is a plus.
• Residency or ability to commute to Klerksdorp, North West for hybrid work.

Benefits

• Hybrid work model offering flexibility and work-life balance.
• Competitive salary and benefits package.
• Opportunities for professional growth and skill development.
• Exposure to a diverse portfolio of challenging projects.
• A collaborative and supportive work environment.
• Contribution to sustainable building design and innovation.
• Paid time off and company holidays.
• Pension fund and medical aid contributions.