Job Title: Manager – Process Design & Engineering (Sewage/Wastewater Treatment)

About the Role

Responsible for end-to-end process engineering of sewage treatment plant (STP) projects, from tender study through commissioning support.

Responsibilities

- Study tender documents thoroughly to understand technical, performance, and statutory requirements for sewage treatment schemes
- Prepare complete process design and sizing calculations for STPs based on prevailing technologies (SBR, MBBR, ASP, MBR, Oxidation Ditch, FAB, etc.)
- Develop Hydraulic Flow Diagrams (HFD), Process Flow Diagrams (PFD), and Piping & Instrumentation Diagrams (P&ID;)
- Prepare technical proposals, BOQs, equipment specifications, and support commercial proposal preparation
- Coordinate with clients/consultants for approval of design basis, drawings, and all technical submissions; track and close review comments
- Liaise with mechanical, electrical, civil, and instrumentation teams to ensure design integration
- Provide process support during detailed engineering, procurement, and construction stages
- Review plant operations, troubleshoot process upsets, and recommend corrective/optimization measures
- Ensure designs comply with CPHEEO manual, state pollution control board norms, and other applicable Indian standards





Qualifications

- B.Tech/M.Tech in Civil/Environmental/Chemical Engineering (Environmental Engineering preferred)
- 8–15 years‘ experience in STP process design, with proven track record of large municipal sewage treatment projects in India

Required Skills

- Strong hands-on expertise in multiple treatment technologies (SBR, MBBR, ASP, MBR, UASB, FAB, tertiary treatment, sludge handling)
- Proficiency in process calculations, mass balance, hydraulic design, and sizing of treatment units
- Working knowledge of AutoCAD (for HFD/P&ID; review), and design software/tools used in process engineering
- Familiarity with CPHEEO guidelines, CPCB/SPCB norms, and tender/bid documentation for government/municipal projects
- Experience preparing techno-commercial proposals and BOQs
- Strong client interfacing and coordination skills for approvals and submissions
- Analytical and troubleshooting ability for operational process issues
- Positive communication and documentation skills; ability to work cross-functionally with multidisciplinary teams

Preferred Skills

- Location: Head Office, Pune
- Experience: 8–15 Years (Water Industry / Industrial EPC)

📌 Manager – Process Design & Engineering (Sewage/Wastewater Treatment) (Pune)
🏢 HNB Engineers
📍 Pune