Mechanical Design Engineer

Marvel Placement Consultant; Germiston; On-site; ZAR 480,000 - 720,000; Full time

Job summary

Marvel Placement Consultants seeks a Mechanical Design Engineer in Roodekop, Gauteng. The role focuses on mechanical CAD design, sheet metal work, and production drawings for mining/industrial projects. Strong problem solving, numerical skills, and fluent English and Afrikaans are essential.

You will design components, manage tolerances, and collaborate with manufacturing teams to meet budgets and timelines.

Qualifications

• Must hold a B.Eng. in Mechanical Engineering or equivalent.
• Strong background in structural and sheet metal design.
• 1-10 years’ experience in mechanical design/manufacturing environments.
• Experience with CAD design, laser cutting, bending and related processes.
• Familiarity with welding, NDT, and welding specs.

Responsibilities

• Design mechanical components and systems with proper tolerances.
• Produce component and general assembly drawings.
• Develop 3D models and complete manufacturing drawings.
• Assist with concept to production of mechanical systems.
• Ensure designs are cost-effective and fit for purpose.
• Collaborate with manufacturing and engineering teams.

Skills

Mechanical design

Sheet metal design

CAD design

Project management

English communication

Afrikaans

Education

B.Eng. Degree in Mechanical Engineering

Draughting qualifications/B.Tech

Tools

Autodesk Inventor

Autodesk Vault

AutoCAD

Job description

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

Submissions for this vacancy will close on 22 September 2026. You may still submit your CV for this position until 16 October 2026.

Please Note

Thank you for submitting your CV to Marvel Placement Consultants. We value your application and endeavour to respond to each applicant. Should your application be successful, we will be in contact with you. If you do not hear from us within two weeks of your application, please consider your application unsuccessful. We are, however, recruitment specialists and will keep your details on our database for possible future opportunities.

PoPI Act Compliance

Marvel Placement Consultants adheres to the Protection of Personal Information Act, 2013 (Act No. 4 of 2013). Section 9 of PoPI states that “Personal Information may only be processed if, given the purpose for which it is processed, it is adequate, relevant and not excessive.”