Internal Sales & Project Support – Water Treatment

Innovation Advance Group; Benoni; On-site; ZAR 180,000 - 300,000; Full time

Job summary

Innovation Advance Group is seeking an organised Internal Sales & Project Support for Benoni, focusing on water treatment components and project requirements. You will prepare quotes, manage costings, and support the full project lifecycle from quote to handover.

The role involves liaising with sales and technical teams, visiting sites after quotes are accepted, and maintaining accurate project documentation. A driver’s licence and own vehicle are preferred for occasional site visits.

Qualifications

• Experience in water treatment or similar technical environment.
• Proficient in Excel and costings templates.
• Understanding of water treatment components and systems.

Responsibilities

• Prepare accurate quotes and costings using Excel templates.
• Assist customers with selecting correct components for water treatment systems.
• Provide internal sales support, respond to enquiries, and follow up on quotes.
• Coordinate with technical teams to ensure correct specifications.
• Maintain organised records of quotes, orders, and project documentation.
• Visit client sites when required to support project handover or gather information.
• Build strong relationships with customers through knowledgeable support.
• Continuously learn and develop product knowledge.

Skills

Water treatment experience

Excel proficiency

Component knowledge

Customer service

Tools

Excel

Job description

Internal Sales & Project Support – Water Treatment

Location:Benoni

About the Role

We’re looking for an organised, technically minded Internal Sales & Admin professional who enjoys problem‑solving, supporting customers, and working with water treatment components and project requirements. This role is ideal for someone who is eager to learn, comfortable working with costings and templates, and able to guide customers on the correct parts needed for household, commercial, and industrial water treatment projects.

You’ll work closely with the sales and technical teams, prepare quotes, manage costings, support project documentation, and occasionally visit sites once a quote has been accepted. This is not a field‑based role, but you will be involved in the full project lifecycle.

Key Responsibilities

• Prepare accurate quotes and costings using Excel templates.
• Assist customers with selecting the correct components (filters, valves, elbows, pipes, fittings, etc.) for water treatment systems.
• Provide internal sales support, including responding to enquiries, preparing documentation, and following up on quotes.
• Coordinate with technical teams to ensure correct specifications and project requirements.
• Maintain organised records of quotes, orders, and project documentation.
• Visit client sites when required to support project handover or gather additional information (not a primary function).
• Build strong relationships with customers through professional, knowledgeable support.
• Continuously learn and develop deeper product and system knowledge.

Requirements

• Experience in water treatment, plumbing supplies, filtration systems, or a similar technical environment.
• Strong working ability in Excel, including using templates and entering costings.
• Technical understanding of basic water treatment components and how they fit into a system.
• ValidCode 8 driver’s licenceandown reliable vehicle.
• Comfortable dealing with projects ranging from household installations to factory and hospital systems.
• Excellent communication skills and a customer‑focused approach.
• High attention to detail and strong organisational skills.
• Eager to learn, grow, and expand technical knowledge.

Ideal Candidate

Someone who is curious, practical, and enjoys understanding how things work. You don’t need to be an engineer — but you do need to be able to identify the right parts, ask the right questions, and support customers confidently. If you enjoy structured work, technical detail, and being part of a team that delivers solutions, this role will suit you well.