Job DescriptionJob Title: Manager – Process Design & Engineering (Sewage/Wastewater Treatment)
nAbout the Role
nResponsible for end-to-end process engineering of sewage treatment plant (STP) projects, from tender study through commissioning support.
nResponsibilities
n
- n
- Study tender documents thoroughly to understand technical, performance, and statutory requirements for sewage treatment schemesn
- Prepare complete process design and sizing calculations for STPs based on prevailing technologies (SBR, MBBR, ASP, MBR, Oxidation Ditch, FAB, etc.)n
- Develop Hydraulic Flow Diagrams (HFD), Process Flow Diagrams (PFD), and Piping & Instrumentation Diagrams (P&ID;)n
- Prepare technical proposals, BOQs, equipment specifications, and support commercial proposal preparationn
- Coordinate with clients/consultants for approval of design basis, drawings, and all technical submissions; track and close review commentsn
- Liaise with mechanical, electrical, civil, and instrumentation teams to ensure design integrationn
- Provide process support during detailed engineering,



procurement, and construction stagesn
- Review plant operations, troubleshoot process upsets, and recommend corrective/optimization measuresn
- Ensure designs comply with CPHEEO manual, state pollution control board norms, and other applicable Indian standardsn

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

nRequired Skills
n
- n
- Robust hands-on expertise in multiple treatment technologies (SBR, MBBR, ASP, MBR, UASB, FAB, tertiary treatment, sludge handling)n
- Proficiency in process calculations, mass balance, hydraulic design, and sizing of treatment unitsn
- Working knowledge of AutoCAD (for HFD/P&ID; review), and design software/tools used in process engineeringn
- Familiarity wi

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