Mechanical and Structural Steel Designer, Johannesburg

POSITION: Mechanical and Structural Steel Designer

The successful candidate will be responsible for the structural design, detailing, and certification of steel structures, including E-Houses and containerized substations. The role focuses on efficient, cost-optimized structural solutions aligned with South African and international standards, while supporting manufacturing, site assembly, and documentation.

DUTIES & RESPONSIBILITIES

• Design steel structures in accordance with SANS 10160 (Parts 1–8) and SANS 10162, including engineering certification of structures

• Apply a clear understanding of AWS D1.1 and AWS A2.4:2020 welding standards

• Generate General Arrangement (GA) drawings using SolidWorks 2018, including Finite Element Analysis (FEA)

• Develop standardized structural products to improve production efficiency

• Produce detailed manufacturing drawings for fabrication and assembly

• Optimize designs for efficient structural steel usage and manufacturing practicality

• Design structures with optimal use of hand and power tools

• Design sheet metal cladding for E-House side walls

• Apply knowledge of sheet metal bending and punching processes

• Compile detailed re-assembly methodologies for on-site steel structure installation

• Generate Bills of Materials (BOMs) for procurement and costing

• Develop Original Equipment Manuals (OEMs) for:

  • E-Houses

  • Containerized substations

  • Electrical enclosures

QUALIFICATIONS & EXPERIENCE

• Grade 12 (Matric)

• N6 Mechanical Engineering qualification

• Minimum 3 years’ experience in structural design and detailing

• Proven drafting experience using design software (SolidWorks preferred)

• Knowledge of AWS D1.1 welding standards

• Understanding of Non-Destructive Testing (NDT) procedures

• Basic understanding of electrical enclosures

• Previous site experience within the mining or petrochemical industry

• Project management experience will be advantageous

PREFERRED EXPERIENCE & INDUSTRY KNOWLEDGE

• Experience within the electrical switchgear industry

• Exposure to fabrication of MCCs (Motor Control Centres)

• Experience designing or working with:

  • Distribution boards

  • Electrical enclosures

  • Containerized electrical solutions

SPECIAL REQUIREMENTS

• Valid driver’s licence

• Proficient in English (read, write, speak, and understand)

• Strong verbal and written communication skills, including formal reporting and presentations

• Ability to work independently and make sound decisions

• Strong sense of urgency with a customer-focused mindset

• Hard-working, resourceful, ambitious, and commercially aware

WORKING CONDITIONS

• Predominantly office-based, with occasional site visits

• May be required to work outside normal working hours, including evenings, weekends, and public holidays

• Participation in continuous professional development and training programs

GENERAL

• Compliance with all company procedures and policies is mandatory

• Perform any other reasonable duties as delegated by management