[Hiring] Senior 3D Plant Designer / Plant 3D Lead @SD Solutions

Role Description

Experienced 3D Plant Designer to lead and support engineering design and 3D modelling activities for water and wastewater treatment plants, desalination facilities, and industrial process installations. The role combines hands-on engineering design using AutoCAD Plant 3D with professional leadership, development of engineering standards, creation of 3D libraries, and training of engineering team members.

Responsibilities

• 3D Modeling & Detailed Engineering
  • Develop detailed 3D models of treatment plants, including integration of mechanical equipment, tanks, vessels, pumps, filters, piping systems, valves, fittings, and instrumentation.
  • Translate P&IDs and engineering requirements into detailed piping, motors, instrumentation, and valves layouts, and coordinated 3D models.
  • Design piping routes, equipment arrangements, maintenance access, drainage, and installation interfaces.
  • Design piping supports, including support arrangements, details, and load considerations, in coordination with structural engineers.
  • Coordinate the 3D model with civil, structural, mechanical, electrical, and instrumentation disciplines.
  • Perform model reviews and clash detection.
• Engineering Drawings & Documentation
  • Prepare General Arrangement (GA) drawings, layouts, plans, and sections.
  • Generate piping isometric drawings and construction details.
  • Prepare detailed drawings of tanks, vessels, columns, and skids, including openings and connections.
  • Prepare piping support drawings and details.
  • Generate and validate Bills of Materials (BOM).
  • Ensure consistency between 3D models, P&IDs, specifications, and engineering drawings.
• Engineering Standards & Infrastructure
  • Establish, develop, and maintain standardized 3D design procedures, engineering guidelines, and drafting standards.
  • Build and maintain a comprehensive 3D component library, including equipment, piping components, valves, fittings, instrumentation, and piping supports.
  • Develop and maintain AutoCAD Plant 3D catalogs, piping specifications (Pipe Specs), templates, and component databases.
  • Establish standardized project templates, drawing formats, naming conventions, and model structures.
  • Develop and maintain the digital design infrastructure, tools, and workflows required for efficient and consistent engineering activities.
  • Lead the implementation of standardized 3D design methodologies and best practices across engineering projects.
• Training & Professional Development
  • Lead technical training and knowledge transfer for engineers and designers in AutoCAD Plant 3D and 3D design methodologies.
  • Develop training materials, technical guidelines, and internal working procedures.
  • Provide ongoing technical support, guidance, and mentoring to engineering team members.

Qualifications

• Bachelor's degree (B.Sc. or equivalent) in Mechanical Engineering – advantage.
• A degree in Environmental/Chemical/Water and wastewater Engineering or a related engineering discipline will also be considered.
• Alternatively, a Mechanical Engineering diploma or equivalent technical qualification, combined with at least 7–10 years of proven experience in 3D plant design and piping engineering.
• Previous experience with other 3D design and plant modelling software is a significant advantage.
• Preference will be given to candidates with a strong practical engineering background in piping design, industrial process plants, and water and wastewater treatment facilities.

Requirements

• Minimum 5 years of experience in 3D plant design and piping design.
• Proven experience in water and wastewater treatment plants, desalination facilities.
• Advanced proficiency in AutoCAD Plant 3D and AutoCAD.
• Excellent written and spoken English is mandatory, including the ability to conduct technical meetings, prepare engineering documentation, and train engineers in English.
• Strong engineering mindset, problem-solving abilities, attention to detail, and ability to work independently with international multidisciplinary teams.

Company Description

A water solutions company offering end-to-end desalination, water treatment, and wastewater treatment services — from design and engineering through construction, operations, and maintenance, including full BOT (Build-Operate-Transfer) projects. The company has delivered projects at varying scales globally, from mega-scale installations to prefabricated units, with a focus on sustainability, energy efficiency, and ESG-aligned outcomes.