Process | Commissioning Engineer

Watershed Consulting; Johannesburg; On-site; ZAR 450,000 - 600,000; Full time

Job summary

A leading consulting firm is looking for a dynamic Process / Commissioning Engineer to support on-site commissioning and process engineering services. This fixed-term contract role is ideal for candidates with 3-5 years experience in water treatment and commissioning. You will work closely with cross-functional teams to ensure projects meet defined quality and safety standards. Strong problem-solving skills and proficiency in engineering software are essential.

Qualifications

• 3-5 years experience in water treatment, commissioning, or turnkey project environments.
• Strong problem-solving, coordination, and technical writing skills.
• Advantage: ECSA Candidate Engineer registration.

Responsibilities

• Support successful execution of on-site commissioning and process engineering services.
• Coordinate with external vendors, consultants, and subcontractors.
• Develop commissioning plans, testing procedures, and training materials.

Skills

Proactive communication

Problem-solving

Technical writing

Performance Testing

Team player

Detail-oriented

Education

BSc or BEng in Chemical Engineering

Tools

Google Workspace tools

Engineering software

Job description

PROCESS / COMMISSIONING ENGINEER

Location : Project Site & Head Office (as required)

Contract Type : Fixed-Term (12 Months)

Reporting To : General Manager – Design & Build Division

Purpose of the Role

We’re looking for a dynamic and detail-oriented Process / Commissioning Engineer to support the successful execution of on-site commissioning and process engineering services. This is a 12-month fixed-term contract role, ideal for someone ready to hit the ground running, make an immediate impact, and contribute meaningfully to high-profile projects.

You'll be part of a collaborative Design & Build team, ensuring projects are delivered within agreed timelines, cost parameters, and quality standards while solving problems hands-on and in real time.

Responsibilities

• Engineering & Commissioning Delivery
• Interpret and implement client requirements and technical specs.
• Coordinate with external vendors, consultants, and subcontractors.
• Work cross-functionally with civil, electrical, mechanical, draughting, and control teams.
• Draft technical documentation, specifications, and evaluation reports.
• Participate in procurement processes and technical clarifications.
• Develop commissioning plans, testing procedures, and training materials.
• Oversee pre-commissioning, cold and hot commissioning, and performance testing.
• Support troubleshooting and on-site construction verification.
• Conduct operator training and compile user-friendly manuals.

Quality, Health & Safety

• Ensure compliance with relevant H&S legislation and ISO standards.
• Champion safe working practices on-site and off-site.

Client & Partner Engagement

• Act as a technical liaison between the business, clients, suppliers, and contractors.
• Represent the company in meetings, seminars, and industry events.
• Deliver presentations as needed and support the technical reputation of the business.

Additional Duties

• Draft and submit clear technical reports.
• Assist the project manager with ad hoc engineering tasks.
• Attend relevant training to stay up to date with industry best practices.

Skills & Qualifications

• Degree : BSc or BEng in Chemical Engineering.
• Experience : 3–5 years in water treatment, commissioning, or turnkey project environments.
• Advantage : ECSA Candidate Engineer registration.
• Strong problem-solving, coordination, and technical writing skills.
• Proficient in Google Workspace tools and engineering software.
• You’ll Thrive If You
• Enjoy working in a fast-paced, project-based environment.
• Are a proactive communicator and team player.
• Can adapt between technical detail and client-facing professionalism.
• Are willing to work across various project sites and head office locations.
• Skillset Required : Proactive, Performance Testing, Cro, Cto, Writing Skill, Erp, Team Player, General Manager, Writing Skills, Compliance, Problem-solving, Presentation, Technical Writing, Construction, Detail-oriented, Documentation