Senior Mechanical Engineer - Industrial Plant Design

Placements24; Johannesburg; On-site; ZAR 1,200,000 - 1,800,000; Full time

Benefits offered by this job

Salary package and performance bonuses

Medical aid and retirement fund

Annual leave and professional training

Job summary

Placements24 seeks a Senior Mechanical Engineer to lead the mechanical design of large-scale industrial plants in Randburg, Gauteng. You will drive process equipment, piping, HVAC and rotating machinery while ensuring safe, compliant, and cost-effective outcomes on EPC projects. The role requires a Master's in Mechanical Engineering and Pr.

Eng. registration with ECSA, with 10+ years in industrial plant design.

Qualifications

• Master's degree in Mechanical Engineering is required.
• Pr. Eng. registration with ECSA is mandatory.
• 10+ years of progressive experience in mechanical engineering for industrial plants and EPC projects.
• Proven experience in designing and managing mechanical systems for oil & gas, chemical, or manufacturing.
• Proficiency in mechanical design software (AutoCAD, SolidWorks, PDMS/E3D) and simulation tools.
• Knowledge of relevant international and SA codes and standards.
• Strong thermodynamics and fluid mechanics knowledge.
• Excellent analytical, problem-solving and project-management skills.

Responsibilities

• Lead the mechanical design of industrial plants, including process equipment, piping, HVAC, and rotating machinery.
• Develop P&IDs, equipment specifications and layout drawings.
• Perform mechanical calculations (stress, heat transfer, fluid dynamics).
• Ensure designs comply with ASME, API codes and safety regulations.
• Collaborate with multidisciplinary teams, project managers and clients.
• Manage mechanical scope, schedules and budgets for projects.
• Review vendor documentation and assist during construction and commissioning.
• Mentor junior engineers and designers; provide technical guidance.
• Conduct site visits for design verification and field support.
• Stay updated on new mechanical engineering technologies and materials.

Skills

Industrial plant design

Project leadership

Thermodynamics

Fluid dynamics

ASME/API codes

P&ID development

Mentoring

Education

Master's degree in Mechanical Engineering

Pr. Eng. with ECSA

Tools

AutoCAD

SolidWorks

PDMS/E3D

Job description

Our client, a highly respected engineering, procurement, and construction (EPC) company, is seeking a Senior Mechanical Engineer with specialized experience in industrial plant design to join their prestigious team in **Randburg, Gauteng**. This role is central to the design and development of complex industrial facilities across various sectors, including manufacturing, petrochemical, and processing plants. You will be responsible for leading the mechanical engineering aspects of projects, ensuring designs are efficient, safe, compliant, and cost-effective. This is an exceptional opportunity to work on large-scale, challenging projects and contribute to the industrial growth of **Randburg, Gauteng** and beyond. We foster a culture of innovation, technical excellence, and collaborative problem-solving.

Key Responsibilities

• Lead the mechanical design of industrial plants, including process equipment, piping systems, HVAC, and rotating machinery.
• Develop P&IDs (Piping and Instrumentation Diagrams), equipment specifications, and layout drawings.
• Perform mechanical calculations, including stress analysis, heat transfer, and fluid dynamics.
• Ensure designs comply with all relevant industry codes, standards (e.g., ASME, API), and safety regulations.
• Collaborate closely with multidisciplinary engineering teams, project managers, and clients.
• Manage mechanical engineering scope, schedules, and budgets for assigned projects.
• Review vendor documentation, P&Q (pre-qualification) of equipment, and provide technical support during construction and commissioning.
• Mentor and guide junior mechanical engineers and designers.
• Conduct site visits for design verification, troubleshooting, and project support.
• Stay updated on the latest mechanical engineering technologies, materials, and best practices.

Requirements

• Master's degree in Mechanical Engineering or a related discipline.
• Professional Engineer (Pr. Eng.) registration with ECSA is mandatory.
• A minimum of 10 years of progressive experience in mechanical engineering, with a strong emphasis on industrial plant design and EPC projects.
• Proven experience in designing and managing mechanical systems for sectors such as oil & gas, chemical, or manufacturing.
• Proficiency in mechanical design software (e.g., AutoCAD, SolidWorks, PDMS/E3D) and simulation tools.
• In-depth knowledge of relevant international and South African codes and standards.
• Strong understanding of thermodynamics, fluid mechanics, and materials science.
• Excellent analytical, problem-solving, and project management skills.
• Exceptional leadership, communication, and interpersonal abilities.
• Experience working within the **Randburg, Gauteng** industrial landscape is highly advantageous.
• Willingness to travel occasionally for project needs.

Benefits

• Our client offers a highly competitive salary package, commensurate with extensive experience and the scope of responsibilities.
• Significant performance-based bonuses and potential for project-specific incentives.
• Comprehensive medical aid and retirement fund benefits.
• Generous annual leave and opportunities for professional development, including specialized training and certifications.
• A challenging and dynamic work environment with exposure to world-class industrial projects.
• Career progression opportunities within a leading EPC firm.
• Access to advanced design tools and technologies.
• This is a demanding, full-time, on-site role based in **Randburg, Gauteng**.