Mechanical Design Engineer at Marvel Placement Consultant

Mechanical Design Engineer

• A leading engineering and manufacturing company is seeking an experienced Mechanical Design Engineer to join its expanding engineering team based in Roodekop, Gauteng.
• The successful candidate will be responsible for mechanical design, 3D modelling, manufacturing drawings and the development of innovative, cost-effective solutions across mining, industrial, power generation and custom fabrication projects.

Minimum Requirements:

• B.Eng. Degree in Mechanical Engineering.
• Draughting qualifications/B.Tech candidates with a strong technical background in structural and sheet metal design may be considered.
• 1–10 years’ experience in mechanical design and manufacturing environments.
• Strong experience and passion for mechanical CAD design and sheet metal design/manufacturing, including laser cutting, bending and associated processes.
• Experience with Autodesk Inventor and Vault is highly advantageous.
• Experience with AutoCAD and other relevant CAD software.
• Strong understanding of mechanical design principles and manufacturing costs.
• Understanding of welding, welding procedures, NDT and applicable welding specifications.
• Proven track record of previous design and engineering projects.
• Knowledge of FEA, heat-loss calculations and flow calculations.
• Good knowledge of engineering materials and material strength.
• Strong understanding of mechanical components, tolerances and fits.
• Ability to design within budgets and project timelines.
• Strong attention to detail and ability to work under pressure.
• Excellent English communication skills, both written and verbal.
• Conversational/proficient Afrikaans is required.
• Ability to work independently and manage own time effectively.
• Strong project management and organisational skills.
• Willingness to relocate if required.
• Ability to work full-time on-site in Roodekop, Gauteng.

Advantageous:

• Experience with Autodesk Inventor and Vault.
• Experience in mining equipment design.
• Experience within custom fabrication and manufacturing environments.
• Experience with shipping container manufacture and modifications.
• Experience in HVAC, power generation or hydraulics.
• Experience with industrial component design.
• Experience with sheet metal design and manufacturing.
• Candidates with strong potential and willingness to learn may be considered for mentorship and progression into senior positions.

Roles and Responsibilities:

• Design mechanical components and systems, including consideration of tolerances and fits.
• Produce component-level and general arrangement drawings.
• Develop detailed 3D models and complete manufacturing drawings.
• Prepare technical data and provide recommendations for resolving real-world engineering and design challenges.
• Develop conceptual designs and renders for client proposals.
• Assist with the development of mechanical systems and components from concept through to final production.
• Ensure designs are innovative, practical, cost-effective and fit for purpose.
• Develop and implement concepts rapidly in response to project requirements.
• Consider manufacturing methods, materials and associated costs during the design process.
• Work closely with manufacturing and engineering teams to ensure designs can be manufactured and implemented effectively.
• Ensure designs comply with client specifications and functional requirements.
• Manage design work according to project budgets and timelines.
• Contribute to engineering solutions across mining, industrial and power-generation projects.
• Report directly to the Engineering Manager.
• Maintain accurate technical documentation and drawings.
• Provide technical input and support throughout the manufacturing and production process.

Closing Date:

• 15 October 2026.