External opportunity
Hydraulic /Process Design Engineer (Used Water/ Sewerage / STP / Sewer lines)
Egis Group
Posted 27 Jul 2026 · Engineering
Job description
Job Description
Perform hydraulic design of:Sewerage collection networks
Rising mains and gravity sewer systems
Pumping stations
Sewage Treatment Plants (STPs)
Hydraulic calculations using Manning's equation and other relevant methods.
Design sewer sizes, slopes, flow velocities and hydraulic profiles.
Prepare Longitudinal Sections (L-Sections) and hydraulic grade lines.
Analyze wet weather flow, infiltration and inflow.
Design pumping systems and pump head calculations.
Process Design
Prepare process design calculations for STPs.
Selection and sizing of:Screens
Grit Chambers
Equalization Tanks
Primary Clarifiers
Biological Reactors (ASP, MBBR, SBR, MBR etc.)
Secondary Clarifiers
Tertiary Treatment Units
Sludge Handling Systems
Prepare Process Flow Diagrams (PFDs).
Develop Process & Instrumentation Diagrams (P&IDs).
Design sludge treatment and reuse systems.
Prepare mass balance and hydraulic calculations.
Design Deliverables
Design Basis Report (DBR)
Hydraulic Calculation Reports
Process Design Reports
Design Memorandums
Technical Specifications
BOQ inputs
Tender drawings
Good for Construction (GFC) drawings
Design Review Reports
Qualifications
Master degree in Civil / Environmental Engineering / Public Health Engineering.
Additional Information
Minimum 10 years of relevant overall experience in design
Company Description
Egis is a leading global architectural, consulting, construction engineering, operations and mobility services firm. We create and operate intelligent infrastructure and buildings that both respond to the climate emergency and contribute to balanced, sustainable and resilient development. Our 20,500 employees operate across over 100 countries, deploying their expertise to develop and deliver cutting-edge innovations and solutions for clients. Through the wide range of our activities, we are central to the collective organisation of society and the living environment of citizens all over the world
Pay, skills & work eligibility
Compensation
A clear compensation amount was not identified. Ask the employer for the range, currency, pay period and whether it covers base pay or total compensation.
Location, eligibility & working hours
- Listed work location
- Bengaluru, KA, India
- Visa sponsorship
- Not stated clearly
- Relocation support
- Not stated clearly
- Working hours / time zone
- Not stated clearly
Remote does not automatically mean work from any country. A location match does not confirm work authorization, sponsorship or relocation eligibility.
Location & work arrangement
Listed work locations
- Bengaluru, KA, India