Job Description

The suitable candidate for this role is a Senior Water Engineer specialising in Water and Wastewater Design and Digital Delivery. This role involves close collaboration with multidisciplinary teams across India and New Zealand, with responsibility for leading hydraulic design, technical delivery, and digital engineering outputs for water supply and wastewater (sewerage and drainage) utility projects.

The Senior Water Engineer will take ownership of end-to-end design delivery, from concept development and hydraulic analysis through to detailed design, Civil 3D modelling, drawing production, and preparation of comprehensive design documentation. The role emphasises quality assurance, technical leadership, and delivery of construction-ready solutions aligned with project, client, and regulatory requirements.

Responsibilities

Engineering & Hydraulic Design
Lead the hydraulic design of water supply distribution systems, including:

Pipe network sizing, pressure and flow analysis
Network balancing and optimisation
Storage and reservoir capacity assessments

Design wastewater collection systems, including:

Gravity sewer design, slope/gradient optimisation
Invert level design, hydraulic grade line development
Manhole/chamber layout planning

Perform and review engineering calculations using recognised hydraulic principles and industry standards
Develop and review design basis reports, assumptions, and calculation packages
Provide technical guidance and mentorship to junior engineers and design teams
Digital Engineering – Civil 3D Modelling & BIM
Lead and oversee:

Surface creation from survey, LiDAR, and GIS datasets
Pipe network modelling (pressure and gravity systems)
Corridor and alignment modelling
Profile and cross-section development

Ensure high-quality Civil 3D and BIM deliverables aligned with project standards
Manage drawing styles, annotations, and standardisation across projects
Work within Autodesk Construction Cloud (ACC) for model coordination, document control, and collaboration
Support digital delivery initiatives, automation, and BIM best practices
Drawing Production & Design Delivery
Oversee preparation and quality review of:

General arrangement drawings and network layouts
Key plans and utility coordination drawings
Longitudinal sections (long sections) showing: Existing/proposed levels, Invert levels, gradients, and crossings.
Cross sections, typical details, and chamber/manhole drawings

Ensure all drawings meet construction-ready standards, client specifications & drafting protocols
Maintain compliance with internal QA/QC procedures and revision management
Lead preparation and review of comprehensive design reports, including:

Design methodology and assumptions
Hydraulic calculations and results
Technical references and compliance requirements

Prepare and validate:

Calculation sheets
Technical specifications
Schedule of Quantities (SOQ) for tender/construction

Maintain structured documentation:

Drawing registers
Calculation registers
Revision histories and audit trails

Support internal and client review processes, ensuring timely closure of comments.
Advanced and comprehensive knowledge of water supply and wastewater system design, including hydraulics, pipe network modelling, system optimisation, and awareness of treatment processes and interfaces.
Strong expertise in pipe materials and utility components (DI, MS, HDPE, RCC, GRP, etc.), including selection, performance considerations, and constructability aspects.
In-depth understanding of construction methodologies for buried water and wastewater utilities, including installation constraints, staging, and risk mitigation.
Proven ability to independently lead and review the preparation of:

Network layouts and general arrangement drawings
Longitudinal sections and cross sections
Detailed design drawings (manholes, chambers, valve pits, thrust blocks)
Complete hydraulic calculation packages and design reports

Design Reports & Documentation

Required Technical And Soft Skills

Demonstrated capability to review, validate, and assure quality of design outputs prepared by junior engineers.
Strong proficiency in interpreting project requirements and translating them into accurate, constructible, and compliant engineering deliverables.

Software Proficiencies

Must Have

AutoCAD Civil 3D (Essential): Advanced proficiency in modelling, drafting, pipe network design (pressure and gravity), surface creation, alignment and profile generation, and integration with BIM workflows.
GIS Platforms: Proficient in ArcGIS and QGIS for spatial data analysis, utility mapping, and integration of survey/GIS datasets, including familiarity with New Zealand GIS data sources and council databases.
Microsoft Office Suite:
Word: Preparation of technical reports and design documentation
Excel: Development of calculation sheets, data analysis, and design validation

Good to Have / Additional Tools

Hydraulic Modelling Software (Desirable): Experience with Bentley SewerGEMS / WaterGEMS or similar tools for hydraulic modelling and network analysis.
AutoCAD Plant 3D / Revit: For BIM coordination and multidisciplinary design environments
Navisworks: For model review, clash detection, and coordination
Autodesk Construction Cloud (ACC): For document control and collaborative project delivery

Qualifications

Master's in Water Resource or Environmental Engineering (or related field)

Experience

8 to 16 years of relevant experience in the design and delivery of water supply and wastewater utility infrastructure projects.
Demonstrated experience in the planning, hydraulic design, and detailed delivery of water distribution networks (including transmission mains) and wastewater collection systems (gravity and pressurised), along with associated infrastructure such as pumping stations, reservoirs, and manholes, including preparation of engineering deliverables such as design calculations, Civil 3D models, general arrangement drawings, longitudinal sections, and technical reports, while working on multidisciplinary infrastructure projects with effective coordination across civil, mechanical, and digital delivery teams.
Familiarity with international design standards and codes, preferably New Zealand (NZ) and/or Australian (AU) standards. Experience with other international projects (UK, US, Middle East, etc.) will be considered advantageous.

BGV:

Employment with WSP India is subject to the successful completion of a background verification (BGV) check conducted by a third-party agency appointed by WSP India.
Candidates are advised to ensure that all information provided during the recruitment process — including documents uploaded — is accurate and complete, both to WSP India and its BGV partner.

About Us

WSP is one of the world's leading professional services consulting firms. We are dedicated to our local communities and propelled by international brainpower. We are technical experts and strategic advisors including engineers, technicians, scientists, architects, planners, surveyors and environmental specialists, as well as other design, program and construction management professionals. We design lasting solutions in the Transportation & Infrastructure, Property & Buildings, Earth & Environment, Power & Energy, Resources and Industry sectors, as well as offering strategic advisory services. Our talented people around the globe engineer projects that will help societies grow for lifetimes to come.

With approximately 4,000 talented people across 3 locations (Noida, Bengaluru & Mumbai offices) in India and more than 73,000 globally, in 550 offices across 40 countries, we engineer projects that will help societies grow for lifetimes to come.

At WSP we draw on the diverse skills and capabilities of our employees globally to compete for the most exciting and complex projects across the world and bring the same level of expertise to our local communities. We are proud to be an international collective of innovative thinkers who work on the most complex problems. Unified under one strong brand, we use our local expertise, international reach and global scale to prepare our cities and environments for the future, connect communities and help societies thrive in built and natural ecosystems. True to our guiding principles, our business is built on four cornerstones: Our People, Our Clients, Our Operational Excellence and Our Expertise.

www.wsp.com

We are

Passionate people doing purposeful and sustainable work that helps shape our communities and the future.
A collaborative team that thrives on challenges and unconventional thinking.
A network of experts channeling our curiosity into creating solutions for complex issues.

Inspired by diversity, driven by inclusion, we work with passion and purpose.

Working with Us

At WSP, you can access our global scale, contribute to landmark projects and connect with the brightest minds in your field to do the best work of your life. You can embrace your curiosity in a culture that celebrates new ideas and diverse perspectives. You can experience a world of opportunity and the chance to shape a career as unique as you.

Our Hybrid Working Module

With us, you can operate in a flexible, agile, yet structured work environment and follow a Hybrid Work Model.

Maximize collaboration.
Maintain product quality and cultural integrity.
Balance community, collaboration, opportunity, productivity, and efficiency.

Health, Safety and Wellbeing

Our people are our greatest asset, and we prioritize a safe work environment. Health, safety, and wellbeing are integral to our culture, with each of us accountable for fostering a safe workplace through our Making Health and Safety Personal initiative. Our Zero Harm Vision drives us to reduce risks through innovative solutions, earning recognition for our global health and safety practices with the prestigious RoSPA Health and Safety Awards for six consecutive years.

Inclusivity and Diversity

WSP India is dedicated to fostering a sustainable and inclusive work environment where our greatest strength - Our People -feel valued, respected, and supported. We ensure an unbiased approach in hiring, promotion, and performance evaluation, regardless of age, gender identity, race, religion, sexual orientation, marital status, physical ability, education, social status, or cultural background.

Imagine a better future for you and a better future for us all.

Join our close-knit community of over 73,300 talented global professionals dedicated to making a positive impact. Together, we can make a difference in communities both near and far.

With us, you can.

Apply today.

NOTICE TO THIRD PARTY AGENCIES:

WSP does not accept unsolicited resumes from recruiters, employment agencies, or other staffing services. Unsolicited resumes include any resume or hiring document sent to WSP in the absence of a signed Service Agreement where WSP has expressly requested recruitment/staffing services specific to the position at hand. Any unsolicited resumes, including those submitted to hiring managers or other business leaders, will become the property of WSP and WSP will have the right to hire that candidate without reservation – no fee or other compensation will be owed or paid to the recruiter, employment agency, or other staffing service.

Senior Engineer Water & Wastewater_C3D