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Senior Materials Testers (Various Sites)

Pretoria, GP, za💼 Full-time🗓 2026-07-09 → 2026-09-26

Core

Supervise and perform field and laboratory testing for civil engineering materials including soils, asphalt, seals, concrete, and aggregate to ensure quality and safety compliance.

Role type

Senior Materials Tester (Civil Engineering)

Builds

Test results and quality reports for construction materials

Domain

Construction / Civil Engineering / Materials Testing

Deliverable

production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work -> physical/clinical work

Required skills

Laboratory testing (SANS, THM), sampling and preparation, calculations, quality control adherence, safety compliance, equipment cleaning, oral reporting of deviations

Preferred skills

Sampling and preparation experience, administration experience, fieldwork experience (densities, layer/stockpile sampling, concrete cubes, DCP, Ring and Ball, Sand Patch, On Site Viscosity, Asphalt/Bitumen sampling)

Technologies

Word, Excel, Outlook

Responsibilities

Supervise and carry out testing for all competent tests, clean site/workshop and remove consumables, adhere to quality and safety requirements, report deviations and non-conformances, perform field and laboratory work including sampling and calculations, complete daily timesheets, control laboratory activities under supervision, physically move and handle samples

Seniority

Senior, hands-on IC

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