Senior Process Engineer – Heat Exchangers & Thermal Systems

Placements24; Gauteng; On-site; ZAR 600,000 - 900,000; Full time

Job summary

Placements24 in Gauteng seeks an experienced Process Engineer to design, cost, manufacture and commission heat exchangers and related process plant equipment. You will work from concept to hand‑over on diverse projects.

The role requires a BEng/BSc and at least five years in process engineering, with strong thermal design, heat transfer knowledge and client liaison. Travel to sites will be required.

Join a well‑established SA firm delivering innovative engineering solutions across sectors.

Qualifications

• BEng/BSc in Chemical/Process/Mechanical or related discipline.
• Minimum 5 years' experience in process engineering, heat exchangers, thermal systems, or industrial process plants.
• Proven experience with thermal design calculations, equipment sizing, and process plant engineering.
• Experience with cost estimation, tender preparation, and project execution.
• Strong understanding of heat transfer, thermodynamics, and fluid flow principles.
• Excellent technical reporting, communication, and client liaison skills.
• Proficiency in Microsoft Office and engineering design software.
• Valid driver's licence and willingness to travel to sites as required.

Responsibilities

• Perform thermal design and calculations for plate and shell & tube heat exchangers.
• Prepare technical proposals, tenders, quotations, and cost estimates.
• Develop process and equipment designs for project execution.
• Provide technical support to clients and assist with sales activities.
• Coordinate engineering deliverables with project and contracts teams.
• Prepare operating manuals, technical documentation, and vendor data packs.
• Support manufacturing, workshop coordination, and quality control activities.
• Assist with site inspections, commissioning, and troubleshooting.
• Liaise with suppliers, inspection authorities, and customers throughout project execution.

Skills

Process engineering

Heat exchangers

Thermal design

Cost estimation

Project execution

Client liaison

Engineering software

Education

BEng/BSc in Chemical/Process/Mechanical

Tools

CAD software

MS Office

Job description

Placements24 in Gauteng seeks an experienced Process Engineer to design, cost, manufacture and commission heat exchangers and related process plant equipment. You will work from concept to hand‑over on diverse projects.

The role requires a BEng/BSc and at least five years in process engineering, with strong thermal design, heat transfer knowledge and client liaison. Travel to sites will be required.

Join a well‑established SA firm delivering innovative engineering solutions across sectors.