Senior Mechanical Design Engineer - HVAC

Placements24; Randburg; On-site; ZAR 900,000 - 1,500,000; Full time

Benefits offered by this job

Executive-level salary

Career advancement

Professional development

Work on high-profile Randburg projects

Collaborative team culture

Job summary

Placements24 in Randburg is seeking a highly experienced Senior Mechanical Design Engineer with a focus on HVAC systems for commercial and industrial projects to lead design efforts. You will perform load calculations, select equipment, and use HAP, Trace 700 and Revit MEP to deliver compliant, energy-efficient HVAC solutions while collaborating with architects, PMs, and contractors in Randburg.

A Bachelor's degree is required, with at least 7 years of HVAC experience and strong leadership and

Qualifications

• Bachelor's degree in mechanical engineering required.
• 7+ years of HVAC design experience.
• Strong knowledge of psychrometrics and thermodynamics.
• Proficiency with HVAC design software and CAD tools.

Responsibilities

• Lead design and development of complex HVAC systems for building projects.
• Perform load calculations, ductwork design, and equipment selection.
• Utilize HVAC design software and CAD tools for layouts.
• Ensure designs comply with building codes and energy regulations.
• Conduct site visits for assessment, troubleshooting, and construction administration.
• Collaborate with project teams to deliver Randburg projects.

Skills

HVAC design

Leadership

Client-facing

Thermodynamics

Load calculations

Education

Bachelor's degree in Mechanical Engineering

Tools

HAP

Trace 700

Revit MEP

Job description

Our client is seeking a highly experienced Senior Mechanical Design Engineer with a specialization in HVAC systems for their operations in Randburg . This role requires expert knowledge in the design, specification, and implementation of Heating, Ventilation, and Air Conditioning systems for commercial and industrial applications. You will lead design efforts, ensure compliance with building codes and energy efficiency standards, and collaborate with architects, project managers, and contractors to deliver state-of-the‑art HVAC solutions. The ideal candidate is a seasoned professional dedicated to innovation and excellence in HVAC engineering.

Key Responsibilities

• Lead the design and development of complex HVAC systems for diverse building projects.
• Perform load calculations, ductwork design, and equipment selection for optimal system performance.
• Utilize specialized HVAC design software and CAD tools for detailed system layouts.
• Ensure designs comply with relevant building codes, standards (e.g., SANS), and energy efficiency regulations.
• Conduct site visits for project assessment, troubleshooting, and construction administration.
• Collaborate closely with project teams, clients, and contractors to ensure successful project delivery in Randburg .

Requirements

• Bachelor's degree in Mechanical Engineering or equivalent qualification.
• Minimum of 7 years of experience in HVAC mechanical design .
• Proven expertise in HVAC system design, psychrometrics, and thermodynamics.
• Proficiency with HVAC design and analysis software (e.g., HAP, Trace 700, Revit MEP).
• Strong understanding of building services and construction processes.
• Excellent leadership, communication, and client‑facing skills.

Benefits

• Executive-level salary and comprehensive benefits.
• Opportunity to lead significant HVAC engineering projects.
• Professional development and opportunities for career advancement.
• Work on high-profile projects in the Randburg area.
• Supportive and collaborative engineering team culture.