Process Engineer Water & Chemical Treatment
Location: Pretoria (with regular travel to sites in Mpumalanga Witbank area)
Industry: Water Treatment / Engineering Services | Experience: 2 – 4 years
Type: Permanent | Environment: Hybrid technical & client-facing role, dynamic, collaborative

About the Role
Our client, a leader in sustainable water and chemical treatment solutions, is seeking a Process Engineer with a BEng in Chemical or Mechanical Engineering to join their growing team. Based at their head office in Pretoria, with regular travel to operational sites in the Mpumalanga (Witbank) region, this role is ideal for a hands-on engineer who thrives in both technical and client-facing environments.

Youll play a key role in design, optimization, and on-site operations, as well as supporting or managing projects through planning, implementation, and evaluation phases. A strong foundation in water treatment processes and practical knowledge of project management are critical to succeed in this hybrid technical role.

Make a tangible impact in South Africas water security and mining infrastructure through innovative engineering solutions.

What Youll be doing:
Conduct process assessments, troubleshooting, and optimization of water and chemical treatment systems
Support or lead project planning, scheduling, execution, and close-out activities
Collaborate with design, operations, and client teams to ensure solutions meet technical, budgetary, and site-specific requirements
Participate in commissioning, performance testing, and development of operational guidelines and manuals
Travel to site locations to perform audits, collect data, troubleshoot systems, and engage with operators and clients
Assist with technical proposal development, solution design, and costing for new business opportunities
Monitor regulatory compliance and environmental impact, supporting reporting requirements
Develop and deliver operator training and performance improvement plans
Ensure health and safety standards are adhered to, especially on mining or industrial sites

What youll need:
BEng in Chemical or Mechanical Engineering (completed)
2 – 4 years relevant work experience in process engineering, water treatment, or industrial plant operations
Exposure to or experience with project management principles
Site-based experience (commissioning, optimization, or operations) preferred
Proficiency in MS Office; knowledge of Python and process simulation tools advantageous
Valid South African drivers license and willingness to travel regularly to Mpumalanga (Witbank) region
Strong verbal and written communication skills
Must be a South African citizen or have legal eligibility to work in South Africa

What Were Looking For:
Analytical and detail-oriented with strong problem-solving abilities
Comfortable interacting with clients and cross-functional teams
Self-driven, resilient, and adaptable in field-based work
Passionate about environmental sustainability and technical innovation
Effective at managing multiple responsibilities across design and site operations

Whats in it for you:
The total cost-to-company (CTC) for this role is approximately R480 000 per annum, with an estimated net salary of R396 000 per annum.

Final offer will be market-related and based on experience and qualifications.

A Few Things to Know:
Join a mission-driven engineering team at the forefront of sustainable water treatment
Work on diverse projects with real environmental and operational impact
Experience a blend of technical, project, and client-facing responsibilities
Room for career development, mentorship, and growth within the business
Contribute to meaningful work that supports South Africas water security and mining infrastructure

Ready to Apply?
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