Design Engineer

Communicate Engineering; Gauteng; On-site; ZAR 700 000 - 900 000; Full time

Job summary

A leading engineering firm in Gauteng is seeking a talented Senior Design Engineer to design and optimize ammonia and CO2 refrigeration systems. You will be responsible for developing compliant designs and mentoring junior engineers. The ideal candidate has at least 5 years' experience in industrial refrigeration design and holds the necessary engineering qualifications. This role offers exposure to innovative projects in a collaborative environment.

Qualifications

• Minimum 5 years' experience in the design of industrial refrigeration systems (NH3 and CO2).
• Proven ability to produce complete, compliant, and efficient designs.
• Experience with tendering and bid documentation processes.

Responsibilities

• Design, develop, and optimize industrial refrigeration systems.
• Prepare Bills of Materials (BOM) and cost estimates.
• Conduct site audits and performance assessments.

Skills

Industrial refrigeration system design

Analytical skills

Problem-solving skills

Communication skills

MS Office proficiency

Education

BTech or B.Eng in Mechanical Engineering

Category C SAQCC Designer Certification

Tools

AutoCAD Plant 3D

Job description

Reference : CTE

We're looking for a talented Senior Design Engineer who will thrive on turning technical challenges into efficient solutions.

You'll be part of a forward-thinking team that designs and optimizes ammonia (NH3) and CO2 refrigeration systems, ensuring performance, compliance, and client satisfaction through precision, creativity, and technical depth.

Responsibilities

• Design, develop, and optimize industrial refrigeration systems in line with SANS and other industry standards.
• Perform heat load calculations, equipment selection, and detailed system integration.
• Prepare Bills of Materials (BOM), cost estimates, and tender documentation.
• Source and evaluate supplier quotations to ensure cost-effective and high-quality design outcomes.
• Support project teams through technical input, commissioning assistance, and client communication.
• Conduct site audits and SANS performance assessments to identify improvement opportunities.
• Mentor junior engineers, ensuring quality and consistency across all design work.

Skills & Experience

• Minimum 5 years' experience in the design of industrial refrigeration systems (NH3 and CO2).
• Proven ability to produce complete, compliant, and efficient designs.
• Strong analytical and problem‑solving skills with attention to technical detail.
• Experience with tendering and bid documentation processes.
• Excellent communication and client liaison abilities.
• Proficient in MS Office; AutoCAD Plant 3D experience advantageous.
• Ability to work under pressure and meet deadlines while maintaining high standards.

Qualifications

• BTech or B.Eng in Mechanical Engineering (essential).
• Category C SAQCC Designer Certification (essential).
• Additional training or certifications in refrigeration or energy systems advantageous.
• Valid driver's license and willingness to travel as required.
• Only South African Residents or individuals with a relevant South African work permit will be considered.

Contact MATTHEW LOUW on , quoting the Ref : CTE

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