Proposals Engineer (WTP/WWTP)

Aquamech Engg Corporation; Navi Mumbai; On-site; INR 600,000 - 900,000; Full time

Job summary

Aquamech Engg Corporation in Navi Mumbai seeks a Proposal Engineer to study client enquiries, RFQs, tenders, and BOQs for WTP, WWTP, ETP, STP, and ZLD projects, and to prepare detailed technical proposals and bid documents covering process design, equipment selection, and civil scope.

You will develop process flow descriptions, perform sizing calculations, and select treatment technologies based on client feed water quality and discharge requirements.

Qualifications

• B.E./B.Tech./Diploma in Civil, Environmental, Chemical or Mechanical Engineering.
• 3–8 years of experience in proposal preparation or estimation for water projects.
• Strong knowledge of water and wastewater treatment processes and technologies.
• Ability to interpret feed water analysis and size treatment systems.
• Reading P&IDs, GA drawings, layout drawings, and hydraulic flow diagrams.
• Familiarity with pumps, membranes, instrumentation, and civil/structural interfaces.
• Strong technical writing, documentation, and cost estimation skills.
• Proficiency in MS Excel, MS Word, and PowerPoint.
• Experience with government tenders and GeM portal is a plus.

Responsibilities

• Study and analyse client enquiries, RFQs, tenders, and BOQs for WTP, WWTP, ETP, STP, and ZLD projects
• Prepare detailed technical proposals, costing sheets, and bid documents covering process design, equipment selection, and civil scope
• Develop process flow descriptions, system sizing calculations, and technical write-ups
• Select appropriate treatment technologies based on client feed water quality and discharge requirements
• Coordinate with engineering and procurement teams to build accurate cost estimates, material lists, and project timelines
• Liaise with vendors and suppliers for equipment and material quotations (pumps, blowers, membranes, filters, chemical dosing systems)
• Review tender documents for technical compliance, scope of work, and contractual terms
• Maintain a proposal library of standard process write-ups, equipment datasheets, and past submissions
• Track submitted proposals and provide technical clarifications to clients, consultants, and government bodies
• Prepare pre-qualification documents and company profile submissions for industrial, municipal, and government tenders
• Support the sales team with technical inputs during client presentations and negotiations
• Experience with government tenders, CPWD, and GeM portal is an added advantage

Skills

Proposal writing

Cost estimation

Technical writing

MS Excel

MS Word

PowerPoint

GeM portal

Government tenders

P&ID reading

Hydraulic diagrams

Education

B.E./B.Tech/Diploma in Civil, Environmental, Chemical, or Mechanical Engineering

Job description

Role & Responsibilities:

• - Study and analyse client enquiries, RFQs, tenders, and BOQs for WTP, WWTP, ETP, STP, and ZLD projects
• - Prepare detailed technical proposals, costing sheets, and bid documents covering process design, equipment selection, and civil scope
• - Develop process flow descriptions, system sizing calculations, and technical write-ups
• - Select appropriate treatment technologies (RO, UF, MBR, MBBR, ETP, STP, ZLD, softeners, filtration) based on client feed water quality and discharge requirements
• - Coordinate with engineering and procurement teams to build accurate cost estimates, material lists, and project timelines
• - Liaise with vendors and suppliers for equipment and material quotations (pumps, blowers, membranes, filters, chemical dosing systems)
• - Review tender documents for technical compliance, scope of work, and contractual terms
• - Maintain a proposal library of standard process write-ups, equipment datasheets, and past submissions
• - Track submitted proposals and provide technical clarifications to clients, consultants, and government bodies
• - Prepare pre-qualification documents and company profile submissions for industrial, municipal, and government tenders
• - Support the sales team with technical inputs during client presentations and negotiations
• - Experience with government tenders, CPWD, and GeM portal is an added advantage

Preferred Candidate Profile:

• - B.E./B.Tech/Diploma in Civil, Environmental, Chemical, or Mechanical Engineering
• - 3-8 years of experience in proposal preparation or estimation for WTP, WWTP, ETP, STP, or ZLD projects
• - Strong knowledge of water and wastewater treatment processes and technologies (RO, UF, MBR, MBBR, ETP, STP, ZLD, softeners)
• - Ability to interpret feed water analysis reports and size treatment systems accordingly
• - Ability to read and interpret P&IDs, GA drawings, layout drawings, and hydraulic flow diagrams
• - Understanding of pumps, blowers, membranes, instrumentation, and civil/structural interfaces
• - Strong technical writing, documentation, and cost estimation skills
• - Proficiency in MS Excel, MS Word, and PowerPoint
• - Experience with government tenders and GeM portal is an added advantage
• - Familiarity with pollution control board norms and discharge standards is a plus