Proposal Engineer
Agile Consultants

Job Title: Proposal Engineer
Location: Abu Dhabi
Salary: AED 13,000 – 20,000
Job Code: 221/002/923
Industry: Water Treatment
Job Brief:
Our client, a leading player in the water and wastewater treatment industry, is looking to hire two experienced Proposal Engineers – one with a mechanical background and one with an electrical background – for their Abu Dhabi operations. The ideal candidates must have hands-on GCC experience in the water, wastewater, and oil & gas sector, with a strong understanding of technical specifications and tender preparation. This role will play a key part in supporting sales and engineering teams by developing accurate and competitive technical proposals and cost estimations.
Job Responsibilities:
- Prepare and submit techno-commercial proposals and tenders for projects such as STP, ETP, WTP, UF, and RO.
- Design and evaluate sewage treatment systems utilizing MBBR, MBR, SBR, and Activated Sludge process technologies.
- Carry out cost estimation, vendor evaluation and selection, feasibility studies, and resource planning.
- Develop BOQs and RFQs; evaluate and verify vendor GA drawings.
- Conduct techno-commercial discussions with clients and their consultants.
- Provide technical support to sales engineers and site teams across GCC locations.
- Coordinate with electrical, instrumentation, and civil departments to finalize P&IDs and prepare GA drawings, foundation drawings, and SLDs.
- Prepare electrical consumption details and offer troubleshooting support during plant upgrades or installations.
- Provide guidance to the sales team for all water & wastewater treatment proposals.
- Address technical clarifications related to STP components including screens, aerators, mixers, clarifiers, odor control units, and filtration systems.
Job Requirements:
- Bachelor’s Degree in Mechanical / Electrical / Environmental / Chemical / Water & Wastewater Engineering.
- 5–7+ years of GCC experience in the water and wastewater treatment industry.
- In-depth knowledge of oil & gas specifications and standards (e.g., ADNOC, AGES preferred).
- Fluent in English; strong communication skills.
- Strong problem-solving and client requirement interpretation skills.
- Excellent technical product knowledge related to water and wastewater equipment.
- UAE driving license is preferred.
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