E&I CAD Designer

SUMMARY:

Job Title:  Electrical & Instrumentation CAD Designer
Location:  Johannesburg, Gauteng
Industry: Mining & EPCM Consulting
Type:  Full-Time      / Environment: Consulting & Office-Based

About the Role
Our client, a recognized specialist in consulting engineering and EPCM projects within the mining sector, is seeking an experienced Electrical & Instrumentation (E&I) CAD Designer based in Randburg, Johannesburg. This role is responsible for producing accurate, high-quality technical drawings and documentation for large-scale EPCM mining projects. Working in close collaboration with engineers and project multidisciplinary teams, you will ensure that all designs adhere strictly to client specifications, industry codes, and delivery timelines.

POSITION INFO:
What you'll be doing Primary Function - Detailed Technical Drawing & Layout Development Develop and update detailed Electrical and Instrumentation drawings, including Single Line Diagrams (SLDs) for MV and LV reticulations. Draft MV\/LV switchgear general arrangements, schematic diagrams, and termination drawings. Produce substation and transformer bay layout design drawings. Generate 2D cable racking and routing layouts (with 3D modelling application where required). Complete comprehensive lighting designs (Relux or similar), small power layouts, earthing, and lightning protection system drawings. Draft network diagrams, PLC panel layouts, card and termination drawings, RIO panels, and I\/O schedules. Prepare instrumentation location drawings, instrument power panel layouts, and general arrangement drawings. Primary Function - Engineering Support, Sizing & Quality Compliance Calculate MV\/LV cable sizing and compile comprehensive cable schedules. Assist engineers with design development, layout optimization, and material take-off (MTO) documentation. Ensure all CAD drawings strictly comply with project requirements, technical standards, and statutory engineering codes. Interpret and implement engineering mark-ups accurately across all drawing packages. Secondary Function - Document Control & Site As-Builts Maintain and update drawing registers in alignment with established document control procedures. Perform site measurements and compile accurate as-built drawing updates when required. What you'll need Education: Relevant technical qualification (Diploma or Certificate in Electrical Engineering, Drafting, or similar discipline). Experience: Minimum 5+ years' proven experience as an E&I CAD Designer within a consulting engineering environment in the mining industry. Sector Background: Proven track record working directly for EPCM consultants on mining projects (site exposure is an advantage). Technical & Software Skills: Advanced proficiency in AutoCAD (essential); experience with E&I design tools such as E-Plan is a distinct advantage. Engineering Knowledge: Strong foundational understanding of electrical and instrumentation systems, reticulation, and plant layouts. Licensing & Transport: Valid driver's license and own reliable vehicle (essential). Competencies: High level of precision and attention to detail, strong multi-tasking and organizational skills, and effective communication and teamwork capabilities. What is in it for you? Salary: Market Related. Impact: Play a key role in executing critical technical drawings for major mining EPCM capital projects. Collaboration: Work alongside experienced multidisciplinary engineers and technical specialists. A Few Things to Know This is a full-time, office-based position operating out of offices in Randburg, Johannesburg. Occasional site visits for measurements and as-built verifications may be required. Ready to Apply? Click Apply and please complete your application in full. If you don't hear from us within 3 months, your application was not successful. However, we may contact you for other roles in the future (with your permission). Data Privacy Notice By applying, you consent to Elchemie processing your personal data for the purpose of job matching. Your data will be securely stored and shared only with trusted service providers and clients.