Design & Proposal Engineer

Saudi ArabiaFull-timePosted Jul 20, 2026

Key Responsibilities

  • Proposal Development- Prepare technical and commercial proposals for water treatment systems (ETP, STP, RO, MBBR, UF,ZLD, UPW etc.).
  • Review tender documents, specifications, and client requirements to determine scope.
  • Develop process flow diagrams, equipment sizing, and preliminary layouts.
  • Provide technical clarifications during bidding and negotiation stages.
  • Support sales teams with technical presentations and solution explanations
  • Costing & Estimation: Prepare detailed cost estimates including equipment, materials, manpower, and subcontracting.
  • Optimize solutions to balance performance, cost, and competitiveness.
  • Liaise with vendors and suppliers for technical and commercial quotations.
  • Preparation of BEP and post order documents, discussion with client /consultant & getting engineering approval
  • Exposure to international projects across diverse geographies.

Qualifications & Skills

Education: Bachelor’s degree in Chemical, Mechanical, Environmental Engineering.

Experience: 10 ( min) years in proposal and process engineering, preferably in water/wastewater treatment industry. Working knowledge in design software like waves, IMSD etc.

Technical Knowledge: Strong understanding of treatment processes (RO, MBBR, UF, ETP, MBR, UPW, ZLD, STP).

Skills:

  • Proficiency in MS Office (Excel, PowerPoint, Word) and AutoCAD.
  • Strong analytical and problem-solving skills.
  • Excellent written and verbal communication.
  • Ability to work under tight deadlines and manage multiple proposals simultaneously.
  • Shall speak Arabic

#li-imea

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