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Gauteng: Chemical Process Engineer posted by Execustaff South Africa (Pty) Ltd

Job Description

Key Responsibilities:
Groundwater treatment design
– Characterise raw water from boreholes, surface sources, or blended sources; specify the analytical scope required for design.
– Select and size unit operations: pretreatment (screening, sedimentation, coagulation/flocculation), filtration (multimedia, granular activated carbon, membrane), disinfection (chlorine, UV, ozone), softening, demineralisation (RO, ion exchange), and advanced oxidation as required.
– Produce mass and energy balances, hydraulic profiles, equipment specifications, and operating philosophy for the plant.
– Verify compliance with SANS 241 (potable), DWS general and special limits, and any fit-for-purpose standards specific to the client’s use case.
Process documentation across all six ECSA stages
– Stage 1–2: Inception briefing, raw water assessment, treatment options analysis, capex/opex feasibility, basis of design.
– Stage 3–4: Developed design, P&IDs and PFDs, equipment data sheets, specifications, BoQs, tender documentation.
– Stage 5–6: Construction support, commissioning, performance verification, O&M manuals, close-out.
Safety, compliance, and quality
– Lead or participate in HAZOP studies; integrate findings into SOPs and control philosophy.
– Apply applicable SANS, ASME, and EN standards; document deviations with engineering justification.
– Engage with DWS on Water Use Authorisations (NWA Section 21 use entitlements) when groundwater abstraction is involved.
Cross-disciplinary coordination
– Coordinate with civil engineers (foundations, drainage, civil works around the plant), mechanical engineers (pumps, blowers, piping), electrical / C&I engineers (instrumentation, SCADA, MCC), and Company (implementation).
– Translate process requirements into clear deliverables for other disciplines; resolve interface issues.
Productisation & methodology
– Codify treatment-plant design rules into reusable templates, design tools, and equipment data libraries.
– Contribute to Companies design standards and quality system.
– Develop Python or Excel-based optimisation tools where useful (RO recovery, ion exchange regeneration cycles, chemical dosing, etc.).

How to Apply

Click the green “Go Apply” button below to apply directly online with the employer.

About Engineering Management Jobs in Gauteng

Engineering management positions are an integral part of various industries in Gauteng, South Africa, typically encompassing a blend of technical expertise and leadership skills. Generally, these roles involve overseeing the development, implementation, and maintenance of engineering projects, often within companies operating in sectors such as technology, manufacturing, or financial services. In this context, job seekers with experience in engineering management can expect to find diverse opportunities that cater to their skill sets.

Typically, salaries for engineering management positions in Gauteng fall within broad ranges, generally starting from around R800 000 to R1.2 million per annum, depending on factors such as the candidate’s level of experience, the company size and industry sector. However, it is essential to note that actual salaries can vary significantly based on these factors, and job seekers should research specific companies and roles to understand more accurate salary expectations.

Common skills for engineering management positions in Gauteng often include strong technical knowledge, particularly in areas like mechanical, electrical, or civil engineering; leadership and project management expertise; excellent communication and interpersonal skills; experience with lean manufacturing principles or other process improvement methodologies; proficiency in design software such as Autodesk or SolidWorks; and a solid understanding of regulatory requirements and industry standards. Additionally, many engineers in these roles also possess experience with business operations, finance, or supply chain management.

Various industries commonly employ engineering managers, including the technology industry, financial services sector, manufacturing sector, and mining industry. Job seekers who have experience working in these sectors often find themselves well-positioned for such roles. In terms of career development, many engineers in this field choose to move into senior leadership positions or assume more strategic roles within their organisations. Others may pursue further education and training to specialise in specific areas like engineering management or supply chain management, while still others might opt for entrepreneurship or start-ups.


This information provides general career guidance. Actual salaries and requirements vary by employer.



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