Key details
Quick facts about this role
Location
Johannesburg, Gauteng
Work mode
On-site
Compensation
R 18 000 - R 20 000 per month
Posted
09 Jun 2026
Closes
29 Jun 2026

Jozi Jobs

Cost Estimator/Buyer / Stock Controller

Our client,  a growing company in the electrical and building automation sector is seeking a detail-oriented and commercially minded Quantity Surveyor / Buyer / Stock Controller to join its team.
This is an exciting opportunity for a professional who enjoys working across project costing, procurement, inventory management, and logistics within a fast-paced construction environment.

Minimum Requirements

  • Degree or Diploma in Quantity Surveying, Electrical Engineering, Supply Chain, Logistics, or a related field.
  • 2–5 years’ experience within the construction industry.
  • Exposure to electrical contracting, automation, or building management systems will be advantageous.
  • Strong understanding of procurement, stock control, and project costing principles.
  • Ability to read and interpret electrical drawings, single-line diagrams, and technical specifications.
  • Proficiency in Microsoft Office (Excel, Word, Outlook, Teams, SharePoint, and OneDrive).
  • Sage experience (Accounting, Inventory, or Job Costing modules) will be highly advantageous.
  • Valid driver's licence and own reliable vehicle.
  • Strong negotiation and supplier management skills.
  • Excellent numerical and analytical ability.
  • High attention to detail and accuracy.

Key Responsibilities

  • Prepare and price Bills of Quantities (BoQs) from project drawings.
  • Manage project cost estimates and monitor budgets.
  • Identify, prepare, and submit variation orders.
  • Compile monthly valuations and progress claims.
  • Procurement abd Buying
  • Measure and certify subcontractor work where required.
  • Conduct project cost reconciliations and profitability analysis.
  • Source and procure electrical, automation, and building management system components.
  • Generate and manage purchase orders.
  • Negotiate pricing, discounts, and supplier agreements.
  • Build and maintain strong supplier relationships.
  • Monitor supplier lead times to ensure project deadlines are met.
  • Stock Control and Logistics
  • Ensure materials are purchased according to technical specifications and project requirements.
  • Maintain accurate inventory records and stock movement controls.
  • Coordinate material deliveries to project sites.
  • Reconcile purchase orders, delivery notes, invoices, and goods received documentation.
  • Assist with warehouse stock takes and investigate stock variances.
  • Monitor high-value inventory and ensure effective stock management practices.
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