Construction Supervisor

Prime Response, Inc.; Johannesburg; On-site; ZAR 600,000 - 900,000; Full time

Job summary

Prime Response, Inc. in Johannesburg is seeking a Construction Supervisor for a data center project. You will oversee generator enclosures, structural fabrication, and site supervision from establishment to commissioning.

Responsibilities include safety management, quality checks, planning, and coordinating multiple contractors, while mentoring junior teams and ensuring on-time delivery. A relevant technical background is required.

Qualifications

• Engineering or related technical field required; site experience preferred.
• Trade qualification may be acceptable with extensive site experience.
• Valid Health & Safety certification (e.g., SAMTRAC/NEBOSH/NOSA/OSHA).
• Experience supervising multiple contractors and site activities.

Responsibilities

• Supervise generator enclosure assembly and related components.
• Manage structural fabrication, fit-up, bolting and welding activities.
• Interpret GA, fabrication, structural and lifting drawings.
• Ensure dimensional checks and quality conformance.
• Enforce OHSA and client safety requirements on site.
• Coordinate artisans, welders, boilermakers, fitters and electricians.
• Plan daily/weekly activities and track progress against schedule.
• Identify fabrication defects and ensure corrective actions.
• Control materials, inventory and lifting points for dispatch.
• Communicate work plans, progress and issues to stakeholders.
• Prepare daily, weekly and inspection reports; NCRs as needed.
• Mentor junior supervisors and promote teamwork.

Skills

Supervision

Welding knowledge

Quality control

HSE management

Planning & scheduling

Communication

Problem solving

Documentation

Leadership

Education

National Diploma or Degree in Engineering

Tools

MS Project

Primavera P6

Excel

Word

Outlook

Job description

Overview

Our client in Johannesburg, South Africa, is looking for a Construction Supervisor for a data center project.

Duties

• 1. Generator Enclosure Assembly
  Knowledge of generator enclosure components and assembly processes.
  Understanding of acoustic panels, ventilation systems, access doors, and structural frameworks.
• 2. Structural Steel Fabrication and Assembly
  Ability to supervise steel fabrication, fit-up, bolting, and welding activities.
  Understanding of structural drawings and tolerances.
• 3. Engineering Drawing Interpretation
  Read and interpret:
  General Arrangement (GA) Drawings
  Fabrication Drawings
  Structural Drawings
  Lifting Drawings
  Assembly Drawings
• 4. Quality Control and Inspection
  Conduct dimensional checks.
  Monitor workmanship quality.
  Ensure compliance with ITPs and quality plans.
• 5. Health, Safety and Environmental (HSE) Management
  Enforce safe working practices.
  Conduct toolbox talks.
  Ensure compliance with OHSA and client safety requirements.
• 6. Workforce Supervision
  Manage artisans, welders, boilermakers, fitters, electricians, and assistants.
  Allocate tasks and monitor productivity.
• 7. Planning and Scheduling
  Plan daily and weekly assembly activities.
  Monitor progress against production schedules.
  Identify and mitigate delays.
• 8. Welding and Fabrication Knowledge
  Understanding of welding processes and fabrication standards.
  Ability to identify fabrication defects and quality issues.
• 9. Material and Inventory Control
  Track materials, consumables, and components.
  Verify material availability before commencing work.
• 10. Lifting and Rigging Awareness
  Understanding of lifting studies and rigging requirements.
  Supervise safe movement of heavy enclosure components.
• 11. Problem Solving
  Resolve fabrication and assembly issues quickly.
  Coordinate with engineering teams on technical queries.
• 12. Communication Skills
  Communicate effectively with project management, quality personnel, artisans, and clients.
  Provide clear work instructions.
• 13. Logistics and Dispatch Coordination
  Prepare assembled enclosures for transportation.
  Verify dimensions, weights, and lifting points prior to dispatch.
• 14. Documentation and Reporting
  Complete:
  Daily reports
  Progress reports
  Inspection records
  Non-conformance reports (NCRs)
  Punch lists
• 15. Leadership and Team Development
  Motivate teams to achieve production targets.
  Mentor junior supervisors and artisans.
  Promote teamwork and accountability.

Requirements

• National Diploma or Degree in Engineering, Construction Management, Building Science, or related technical field
• Trade qualification (Electrician, Millwright, Boilermaker, Fitter, etc.) may be acceptable for construction supervisors with extensive site experience
• Valid Health & Safety certification (e.g., SAMTRAC, NEBOSH, NOSA, OSHA, or equivalent)
• Competent Person designation where required by local regulations
• Valid driver's license
• Proficiency in Microsoft Office (Excel, Word, Outlook)
• Working knowledge of construction planning tools (MS Project and/or Primavera P6 preferred)
• 5-10 years total construction site experience
• 3-5 years in a supervisory or foreman role
• Experience managing multiple contractors and subcontractors
• Experience supervising construction activities from site establishment through commissioning and handover

If you do not receive feedback on your application within 2-weeks of applying, please consider your application unsuccessful