Field Service Technician 31.08.2026
Silverton, Pretoria
Marlin Technologies Group is seeking a Field Service Technician to join our Pretoria technical team.
The successful candidate will be responsible for the installation, servicing, maintenance and fault-finding of
medical and industrial water treatment systems. This is a practical, field-based position requiring strong
mechanical and plumbing ability, basic electrical knowledge, and the ability to diagnose and resolve
technical problems.
The position involves travel, standby duties and occasional after-hours work.
Minimum Requirements
- Grade 12 / Matric or relevant N3 qualification.
- Minimum 2 years of practical field experience within the plumbing, pump, water treatment or
related technical industry.
- Practical plumbing and pipework experience is essential.
- Experience working with PVC, HDPE, Speedfit, copper and/or Mepla pipework and fittings.
- Understanding of water filtration and water treatment equipment and components.
- Basic understanding of electricity and electrical components.
- Knowledge of pumps, including installation and basic fault-finding.
- Ability to read and interpret technical drawings and schematics.
- Good practical problem-solving and fault-finding ability.
- Good attention to detail.
- Ability to work effectively as part of a technical team.
Key Responsibilities
- Service and maintain medical and industrial water treatment systems.
- Perform preventative maintenance and breakdown repairs on water treatment equipment.
- Troubleshoot and resolve mechanical, plumbing, electrical and water-treatment-related faults.
- Inspect equipment and systems to ensure safe and reliable operation.
- Install and maintain pumps, filtration equipment, pipework and associated components.
- Ensure installations and maintenance activities are completed in accordance with applicable safety
requirements, company procedures and technical specifications.
- Complete the required service records, job cards and technical documentation accurately.
- Follow company policies, procedures and applicable ISO 13485 Quality Management System
requirements.
- Participate in technical training provided by the company, including training on the servicing and
decontamination of Reverse Osmosis (RO) systems and industrial water treatment equipment.
- Maintain company tools, equipment and vehicles in an appropriate condition.
- Provide professional technical support to customers while working on site.
Working Requirements
This is a field-service position and candidates must be willing and able to:
- Work flexible hours when operationally required.
- Perform occasional night or after-hours work.
- Participate in the technician standby roster and attend emergency breakdowns when on standby.
- Travel to customer sites as required.
- Undertake long-distance driving.
- Remain away from home for several days when required for installations, projects or service work.
Position Details
Location: Silverton, Pretoria
Position: Field Service Technician
Availability: Immediate availability will be advantageous.
Remuneration: Dependent on relevant qualifications, technical ability and practical field experience.
Applications
Candidates who meet the above requirements are invited to submit their CV to:
[email protected]
Please use “Field Service Technician – Pretoria” as the subject line of your application.
Only candidates who meet the minimum requirements will be considered.
Should you not receive a response within two weeks of submitting your application, please consider your
application unsuccessful.
Marlin Technologies Group
Company information is available at:
https://marlintechnologies.co.za/mtg/
Pay: From R135 000,00 per month
Work Location: In person
