Rand Water Assistant Vacancies are open to eligible candidates seeking full-time employment in Johannesburg South, Gauteng. The water utility has advertised two assistant positions under its Bulk Water Services – Operations portfolio.
The vacancies include two Process Control Assistant posts and one Process Quality Assistant post at the Zwartkopjes site. Applicants must meet the relevant educational and experience requirements before submitting their applications.
The closing date for both vacancies is 23 October 2026. Candidates should review the official job adverts carefully to confirm their eligibility and application requirements.
Rand Water Assistant Vacancies 2026: Available Positions
Rand Water has advertised the following opportunities:
- Process Control Assistant X2: Two full-time positions involving plant cleanliness, operational assistance and reporting unsafe conditions.
- Process Quality Assistant: One full-time position involving water sampling, laboratory analysis and quality control.
Both positions fall under Bulk Water Services – Operations. They are based at Zwartkopjes in Johannesburg South, Gauteng.
Rand Water has not specified a salary in the information provided in these advertisements. Applicants should consult the official listings for any additional details.
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1. Process Control Assistant Jobs 2026
Rand Water is recruiting two Process Control Assistants to support daily plant operations. The role combines housekeeping duties with practical assistance to process controllers.
Minimum Requirements
Applicants must meet the following requirements:
- Grade 12 or an equivalent school-leaving qualification.
- Water treatment knowledge or Blue Drop requirements experience would be an advantage.
- One year of cleaning experience would be an advantage.
The advert states that on-the-job training is provided. Previous exposure to water purification would also be beneficial.
Duties and Responsibilities
Successful candidates will assist with maintaining safe and clean plant facilities. Their duties will include:
- Cleaning allocated sections of the plant.
- Maintaining cleanliness in engine rooms, control rooms and battery rooms.
- Cleaning switchgear room floors and toilets.
- Reporting unsafe acts, working conditions and unusual occurrences.
- Assisting process controllers with putting pumps on load and taking them off load.
- Opening and closing suction and delivery valves.
- Collecting water samples.
- Operating pipeline isolation valves manually.
- Assisting with unloading chlorine drums and ammonia.
Candidates should have good communication and numeracy skills. Rand Water also expects teamwork, a performance-driven attitude and customer service orientation.
Official application: Apply for the Process Control Assistant position
2. Process Quality Assistant Job 2026
Rand Water is also recruiting a Process Quality Assistant. This position supports laboratory activities, water quality monitoring and compliance procedures.
The successful candidate will provide onsite analytical services. These include sampling, analysing results and calibrating laboratory instruments.
Minimum Requirements
Applicants must meet at least one of the following qualification and experience pathways:
- A National Diploma in Water Care or Analytical Chemistry, or three years of water-related qualifications, plus two years of laboratory experience.
- Grade 12 with Mathematics and Science, plus five years of laboratory experience.
Candidates must also have computer literacy in Microsoft Word, PowerPoint and Excel. A valid driver’s licence is required.
Duties and Responsibilities
The Process Quality Assistant will support laboratory and quality control activities. Key responsibilities include:
- Collecting samples for laboratory analysis.
- Adding the correct reagents daily.
- Analysing and verifying raw chemicals.
- Taking core samples and recording air distribution observations.
- Reporting algae found at sample points to the relevant supervisor.
- Recording instrument readings.
- Calibrating and verifying instruments according to procedures.
- Interpreting data and presenting the required information.
- Maintaining general housekeeping standards.
- Following risk management procedures.
Knowledge and Skills
Applicants should understand basic laboratory and quality procedures. Knowledge of safety, health, environment and quality (SHEQ) procedures is also required.
Additional relevant knowledge includes:
- ISO 9001 quality management systems.
- Laboratory information management systems (LIMS).
- Laboratory equipment and procedures.
Strong communication, problem-solving and attention-to-detail skills are important for this position.
Official application: Apply for the Process Quality Assistant position
How to Apply for Rand Water Assistant Vacancies
Interested candidates should apply through Rand Water’s official recruitment website. Follow these steps:
- Open the official job advert for your preferred position.
- Read the minimum requirements and responsibilities carefully.
- Confirm that your qualifications and experience meet the listed criteria.
- Follow the application instructions on the recruitment portal.
- Submit your application before the closing date.
Applicants should use the correct reference number when reviewing each vacancy:
Visit the official listings above to access the application process. Do not rely on third-party summaries for final application requirements.
Frequently Asked Questions
How many assistant positions are available?
Rand Water has advertised two Process Control Assistant posts and one Process Quality Assistant post. This gives candidates three advertised positions to consider.
Can I apply for the Process Control Assistant position with Grade 12?
Yes. Grade 12 is the stated minimum educational requirement. Cleaning experience and water treatment knowledge would be advantageous, but the advert does not list them as mandatory requirements.
What qualifications do I need for the Process Quality Assistant position?
You need a relevant water-related or analytical qualification with laboratory experience. Alternatively, you need Grade 12 with Mathematics and Science and five years of laboratory experience.
