Design Engineer - HVAC Systems

Placements24; Bloemfontein; On-site; ZAR 420,000 - 650,000; Full time

Benefits offered by this job

Competitive salary

Health insurance

Retirement plan

Training & development

Annual leave

On-site facilities

Job summary

Placements24 seeks a Design Engineer for our Bloemfontein team to design energy-efficient HVAC systems for commercial and industrial applications. You will develop detailed designs, perform calculations, and ensure compliance with ASHRAE and building codes, working closely with manufacturing on-site.

The ideal candidate holds a Mechanical Engineering degree with 3+ years of HVAC design experience, strong CAD skills (AutoCAD, SolidWorks), and solid thermodynamics knowledge.

Qualifications

• Bachelor's degree in Mechanical Engineering or related field.
• 3+ years of HVAC design experience or mechanical product design.
• Proficient in CAD software and 3D modeling.
• Strong knowledge of thermodynamics, fluid mechanics, and heat transfer.
• Familiarity with HVAC components, controls, and system integration.

Responsibilities

• Design and develop HVAC systems and components for energy efficiency.
• Create 2D/3D CAD drawings, schematics, and models.
• Perform load estimation, airflow, and heat transfer calculations.
• Conduct simulations to validate design effectiveness.
• Ensure designs meet codes and standards (ASHRAE).
• Collaborate with manufacturing to ensure producibility and cost-effectiveness.
• Prepare technical documentation, BOMs, and installation manuals.

Skills

Thermodynamics

Fluid mechanics

CAD

3D modeling

Analytical thinking

Communication

Education

Bachelor's degree in Mechanical Engineering

Tools

AutoCAD

SolidWorks

Job description

About the Role

Our client, a leading provider of innovative heating, ventilation, and air conditioning (HVAC) solutions, is seeking a dedicated Design Engineer to join their team in Bloemfontein, Free State . This role involves the design and development of energy-efficient and high-performance HVAC systems for commercial and industrial applications. You will be responsible for creating detailed designs, performing calculations, and ensuring compliance with relevant standards and regulations. The ideal candidate has a strong foundation in thermodynamics, fluid mechanics, and mechanical design, with practical experience in HVAC system design. This position requires your consistent on-site presence in Bloemfontein to collaborate effectively with the engineering and manufacturing teams and to oversee design implementation.

Key Responsibilities

• Design and develop new HVAC systems and components, ensuring optimal performance and energy efficiency.
• Utilize CAD software (e.g., AutoCAD, SolidWorks) to create detailed 2D and 3D drawings, schematics, and models.
• Perform engineering calculations for load estimation, airflow, heat transfer, and system sizing.
• Conduct performance simulations and analyses to validate design effectiveness.
• Select appropriate materials and components for HVAC systems, considering cost, durability, and availability.
• Ensure designs comply with building codes, industry standards (e.g., ASHRAE), and environmental regulations.
• Collaborate with manufacturing teams to ensure designs are producible and cost-effective.
• Provide technical support to sales, installation, and service teams.
• Develop and maintain technical documentation, including specifications, BOMs, and installation manuals.
• Contribute to continuous improvement efforts for existing products and processes.

Requirements

• Bachelor's degree in Mechanical Engineering or a related field.
• 3+ years of experience in HVAC system design or mechanical product design.
• Proficiency in CAD software and a good understanding of 3D modeling.
• Solid knowledge of thermodynamics, fluid mechanics, and heat transfer principles.
• Familiarity with HVAC components, controls, and system integration.
• Understanding of relevant industry standards and building codes.
• Good analytical and problem-solving skills.
• Effective communication and teamwork abilities.
• Ability to work independently and manage tasks efficiently on-site in Bloemfontein, Free State .
• Experience with simulation software is a plus.

Benefits

• Competitive salary and potential for performance-based incentives.
• Company-sponsored health insurance plan.
• Retirement savings plan with employer contributions.
• Opportunities for training and professional development in HVAC technologies.
• A stable and supportive work environment in a growing company.
• Regular working hours with paid annual leave.
• Access to company facilities and resources.