Internal Technical Sales Specialist Jobs in South Africa

A full-time Internal Technical Sales Specialist opportunity in Johannesburg North, posted on 26 October 2026 on JobMail, is open through recruiter Network Finance. It suits a confident, engaging professional who combines technical understanding with customer service and administrative ability.

About the company and the work

Network Finance specialises in recruiting technical sales professionals for opportunities in instrumentation, automation and industrial engineering. In this internal sales role you would support customers with product selection, technical enquiries, quotations, order processing and sales follow-ups, working closely with external sales, technical and logistics teams.

Role details and duties

• Support customers with product selection and technical enquiries.
• Prepare and follow up on quotations.
• Process orders and follow up on sales activity.
• Interpret customer requirements and recommend suitable solutions.
• Build and develop customer relationships.
• Work closely with external sales, technical and logistics teams.
• Manage multiple enquiries and priorities effectively.

The source lists the industry as Engineering – Electrical Engineering, the location as Johannesburg North, and the contract type as full time. The reference number is NES028583/Sharo. No salary was stated in the listing.

Requirements

• Internal sales or technical sales experience within an industrial environment.
• Instrumentation product or application knowledge.
• Experience preparing and following up on quotations.
• Ability to interpret customer requirements and recommend suitable solutions.
• Customer-service and relationship-development experience.
• A warm, energetic and professional personality.
• Strong written and verbal communication skills.
• Excellent administration, planning and attention to detail.
• Ability to work closely with external sales, technical and logistics teams.
• Ability to manage multiple enquiries and priorities effectively.
• A qualification in Electrical or Mechanical Engineering would be advantageous.
• Customer relationship management or enterprise resource planning system experience would be advantageous.
• Exposure to pressure, temperature, flow, level or analytical instrumentation would be advantageous.

Where to find and apply safely

Apply only through the original JobMail listing linked from the Apply button on this page. The listing notes that if you have not had a response in two weeks, you should consider the application unsuccessful. Never pay a fee to apply.

Practical tips

• Highlight industrial internal sales and any instrumentation products you know well.
• Give examples of quotations you prepared and followed up successfully.
• Show how you juggle several customer enquiries without losing detail.
• Keep your CV short, with clear contact details.

How the process works

On the original listing, you can review the job specification and apply through JobMail. The recruiter reviews applications and contacts shortlisted candidates.

Important information

This post is informational only. Details can change, so always confirm the role, location and requirements on the original listing before applying.

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