Engineering

Senior Site Laboratory Manager

Mirna Butler Recruitment·Free State, south-africa·Full Time·Remote
EngineeringFull TimeRemote
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Job Description

  • Are you an experienced and quality-focused laboratory professional with extensive experience in civil and materials testing?
  • Join a well-established and reputable materials testing company as a Senior Site Laboratory Manager, where you will lead and manage multi-disciplinary site laboratory operations across soils, concrete, asphalt, seals and aggregates. This role plays a critical part in ensuring technical excellence, regulatory compliance, and the successful delivery of large-scale infrastructure projects.

Minimum requirements:

  • Relevant National Diploma and 12 years' relevant experience; OR
  • NQF6 and 12 years' relevant experience; OR
  • Grade 12 and 15 years' relevant experience; OR
  • NQF4 and 15 years' relevant experience
  • SANAS Laboratory Systems course (ISO/IEC 17025:2017)
  • SANAS Internal Auditing course (ISO/IEC 17025:2017)
  • Proven experience in laboratory management, production planning and client liaison
  • Competent and qualified to perform and verify testing across all divisions (Soils, Concrete, Asphalt, Seals and Aggregates)
  • Competent and qualified to supervise and execute field work
  • Ability to perform full test calculations independently
  • Familiarity with COTO specifications
  • Strong knowledge of Health and Safety procedures

Required skills:

  • Strong leadership and managerial skills
  • High attention to detail
  • Strong analytical and problem-solving ability
  • Excellent organizational skills
  • Strong communication and client liaison skills
  • Ability to manage multiple projects and deadlines
  • Quality control and compliance driven
  • Ability to work independently in a remote capacity
  • Strong administrative and reporting abilities

Key responsibilities:

Management of site laboratory facilities:

  • Ensure OHS requirements are met
  • Ensure environmental responsibilities are maintained
  • Maintain a tidy and compliant working environment
  • Coordinate implementation of the quality system

Management of site laboratory personnel:

  • Monitor staff performance and coordinate HR development
  • Provide practical training and supervision
  • Maintain personnel and training files

Management of site laboratory equipment:

  • Supervise maintenance, servicing and cleaning of equipment
  • Manage and delegate equipment usage
  • Ensure availability of roadworthy and safe vehicles
  • Calculate and update correction factors

Management of sampling and testing:

  • Lead daily laboratory operations
  • Ensure prescribed test methods are strictly followed
  • Liaise with QA Manager regarding system issues
  • Schedule and monitor testing activities
  • Manage sample storage and record keeping
  • Stop testing activities (with QA Manager) when required

Management of test data and reporting:

  • Ensure data capturing, processing and backups
  • Coordinate reporting and final verification of results
  • Sign off and issue test reports or order retesting where required
  • Recall incorrectly issued reports if necessary

Key skills

MatricNational Certificate

At a glance

Company

Mirna Butler Recruitment

Location

Free State, south-africa

Employment

Full Time

Experience

Valid until

Not specified

Created

June 25, 2026