Assistant Mechanical Engineer jobs in Modderfontein, Gauteng

Job description: This role is designed to ensure the safe, reliable, and efficient operation of mechanical assets across Nitrates plants, supporting uninterrupted production, optimizing equipment performance, and meeting operational and customer demands. The role provides hands-on maintenance, troubleshooting, and preventative interventions that minimize downtime, protect personnel and the...

- Degree in Mechanical Engineering - 4 years’ experience in mechanical design within the beneficiation plant industry/mine - Ability to work in multidisciplinary project teams - Finite Element Analysis (FEA) tools - Background in fabrication and manufacturing of Mine beneficiation equipment - Exposure to local and international design - Projects across Sub Saharan Africa’s mining beneficiation...

Company and Job Description A well-established engineering environment is seeking a Graduate Mechanical Engineer to join their dynamic technical team. This entry-level role offers valuable exposure to FMCG production lines, large-scale industrial systems, project engineering, and plant optimisation initiatives. You will work closely with senior engineers on mechanical design, installations,...

Job Description: - Assist with the design and development of wet services, fire protection, and HVAC systems across a variety of projects - Support senior engineers with rational fire and fire sprinkler designs - Help ensure designs comply with relevant SANS standards, including SANS 10252 part 1 & 2, SANS 10400-T (fire), and SANS 10400-P (plumbing) - Contribute to hydraulic design work such as...

A mechanical engineering and manufacturing company, specializing in the design and manufacture of mining equipment, is seeking a skilled, experienced and motivated Mechanical Engineer to join their growing team. Key Responsibilities: - Design, develop, and modify mechanical systems, components, and assemblies for mining equipment and industrial furnaces - Produce accurate 2D and 3D drawings,...

Job Title: Technical Buyer (Mechanical Engineering) Geographical area: Roodepoort, Gauteng The successful incumbent will be responsible for: - Obtaining quotes during tendering and execution of the project. Negotiating better prices with suppliers. Sourcing of new suppliers and presenting to management. - Generating and timeously updating of the mini procurement schedule. - Timeously following...

VACANCY: ASSISTANT AUTO MECHANIC Afrirent is a dynamic, fast-growing group of companies with an extensive fleet of vehicles and service offerings. Investment in technology, people and relationships has seen our offering expand into complementary services like car rental, tracking and monitoring, tourism and automotive sales. We are looking for an ASSISTANT AUTO MECHANIC to join our team and...

JOB DESCRIPTION: Job Title: Mechanical Engineer Employment Type: 1 Year Contract (Extendable) Work Location: Gauteng, Johannesburg JOB CONTEXT: Were on the hunt for a hands-on Mechanical Engineer who knows their way around API 610 centrifugal pumps and API 682 mechanical seals. If you enjoy bringing critical equipment back to lifeinspecting, refurbishing, repairing, and boosting...

Melrose, Johannesburg This role suits a recent MSc or PhD Mechanical Engineering graduate with strong mechanical design fundamentals and exposure to CAD, basic analysis, and engineering data tools. Youll work alongside senior engineers on real design projects while developing skills in modern engineering methods, automation, and analytics. Minimum Requirements - MSc or PhD in Mechanical...

Job Description: A Junior Mechanical Engineer supports by designing, developing, testing, and maintaining mechanical systems, working on tasks like creating CAD models, detail drawings, assisting with assessments and design, troubleshooting issues, and preparing technical reports, requiring a B.Eng/B.Tech degree and strong problem-solving/CAD skills for entry-level roles. Key...

Duties and Responsibilities - Assist senior engineers with design work, calculations, and analysis of technical drawings. - Ensure compliance with safety regulations and quality standards. - Engage in continuous professional development through mentorship and training. - Provide technical support and troubleshooting under supervision. - Participate in project planning, coordination, and progress...

Key Responsibilities Design Engineering - Produce 3D models, detailed drawings and bills of materials - Develop mechanical components, assemblies and complete equipment - Conduct engineering calculations and ensure structural and mechanical integrity - Support fabrication teams by resolving design queries and checking manufacturability - Participate in design reviews, QA checks and client...

We are looking for a Mechanical Engineer II for our Boksburg Branch. Contract Type: Permanent Salary Details: R50,000.00 plus medical aid and provident fund Additional info: Requirements: - B-Tech or B-Eng degree in Mechanical Engineering - Minimum 3-5 Years' Mechanical design experience. - Minimum 3-5 Years' 2D and 3D CAD (Inventor/Solidworks) design experience. - Good understanding and...

Benoni Key Responsibilities - Plan and execute preventative and reactive maintenance across mechanical, electrical, and utility systems - Ensure compliance with OHS, statutory, and safety standards - Diagnose faults, manage breakdowns, and drive root cause solutions - Manage contractors, spares, and maintenance schedules - Maintain accurate maintenance records and reports - Support...

Company and Job Description: The successful candidate will be involved in the design and development of heavy‑duty mechanical equipment used in industrial and mining applications. The position requires both creativity and technical precision, with a strong focus on manufacturability, safety, and compliance. Key Responsibilities: - Develop and refine designs for equipment such as feeder...

Key Responsibilities 1) Operational Support & Continuous Improvement - Identify production bottlenecks and implement solutions to improve output and efficiency - Assist with optimising machine performance to improve uptime and reliability - Analyse downtime trends and contribute to preventative measures - Support lean initiatives (waste reduction, flow improvement, cycle time reduction) 2)...

Job description: This role is designed to implement continuous improvements, mechanical design and fault analysis designated to fully automated machines to meet specific performance criteria in respect of safety, people, production, quality and engineering availability. Provide high level support to the Shift artisans and the specialised engineering maintenance team. To implement small scale...

A well‑established engineering company is seeking a Junior Mechanical Engineer to support day‑to‑day engineering operations, project work, and technical functions. This role offers strong learning exposure, mentorship, and long‑term growth potential within an industrial and engineering environment. The successful candidate will be involved in design support, technical analysis, reporting, and...

KEY RESPONSIBILITIES 1) Maintenance Engineering & Machine Readiness - Ensure high levels of machine availability and readiness to support daily production requirements - Assist in fault-finding, troubleshooting and restoring equipment to operational condition - Investigate recurring breakdowns and implement corrective and preventative actions - Support preventative maintenance planning and...

Job description: This role is a business-critical role responsible for leading and managing the mechanical engineering team within Nitrates Operations. The role ensures the safe, reliable, and efficient operation of ammonia production, rail systems, and emulsion processing, while driving compliance with company safety, maintenance, and operational standards Roles and Responsibilities - Lead,...