We are seeking an experienced Leak Injection / Crack Injection Technician with concrete repair experience to perform remedial injection work for structural and concrete restoration projects.Key responsibilitiesDiagnose leaks and crack pathways in concrete surfaces and structuresPrepare surfaces for injection (cleaning, sealing, staging)Install injection ports/packers and perform injection using approved materialsMix, handle, and apply injection materials per specification/SDSFollow safety procedures and project documentation requirementsCoordinate with crews, supervisors,



and customers to ensure correct scope completionAbout youProven experience with leak injection and/or crack injection in concrete repairStrong knowledge of concrete repair methods and site work practicesAbility to read and follow job specifications, labels, and technical instructionsFamiliarity with common injection systems/materials (epoxy, polyurethane, gels/other systems)Valid driver's license and ability to travel to job sites, if requiredExperience in waterproofing, restoration, sealing, or structural repair environmentsAbility to troubleshoot failures and adjust methods on-siteBe careful - Don't provide your bank or credit card details when applying for jobs.
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📌 Leak Injection Technician – Concrete Repair Specialist (Melbourne)
🏢 SIS
📍 Melbourne