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Mott MacDonald

Assistant Hydraulic Modelling/Hydraulic Modelling Engineer (Flood)

Location:  Mumbai, MH, IN; Ahmedabad, GJ, IN; Noida, UP, IN
Location flexibility:  3 office days / week
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Job Description

Mott MacDonald is a global engineering, management, and development consultancy committed to delivering impactful work that shapes the future.


We are a team of over 20,000 experts working across the world in more than 50 countries.
We are proud to be part of an ever-changing global industry, delivering transformative work that’s defining our future. It’s our people who power that performance. As an employee-owned business, we invest in creating a space for everyone to feel safe and valued and empowered with the right tools and support.


Whether you want to pursue excellence in your specialism or broaden your experience with flexible roles across our business, you’ll be connected to a community of global experts championing you to be your best. Join us and shape your story with Mott MacDonald, where everyone has the opportunity to be brilliant.

Global Delivery Services Centre (GDSC) is a high-impact business unit within Mott MacDonald, dedicated to enhancing project delivery across our global operations. As part of GDSC, you’ll join a team that champions excellence in both technical and digital disciplines, supporting projects at every stage of the lifecycle—from concept to completion. We work to international design standards and regulations, ensuring our contributions meet the highest benchmarks of quality and innovation. At GDSC, you’ll be empowered to collaborate across borders, grow your expertise, and make a meaningful impact on infrastructure and development projects that shape communities worldwide.

Job Description :

  • The selected candidate will be responsible for

  • Working on various rivers and flood modelling projects and drainage studies in line with client requirement.

  • Supporting Graduate Engineers on various 1D-2D flood modelling projects in line with client requirement, and checking of their work.

  • Resolving technical modelling issues on projects by coordinating with senior engineers and guide business.

  • Liaison with guide business and other team members to produce good design solution as per best design practice.

  • Providing input to project team, guiding by example to achieve sector goals and championing quality and innovation

  • Assisting and participating in developing yourself and other team members to their full potential

  • Working in collaboration with other design disciplines to ensure the integrity of the overall design.

  • Building a profile in the industry and keeping up-to-date with innovations and developments.

Key Skills or Software’s

  • 1D-2D flood modelling software packages such as TUFLOW and Flood Modeller Pro. Knowledge of Infoworks ICM software is an added advantage.

  • GIS softwares such as MapInfo, QGIS, ArcGIS

Candidate Specification :

  • B.E in Civil Engineering and MS/ M.Tech in Water Resources / Environmental Engineering from a recognized University.

  • Working towards Chartership or recently Chartered.

  • Extensive hands-on experience in working with integrated 1D-2D model build, calibration and verification using advanced softwares such as TUFLOW and Flood Modeller Pro

  • Should have sound technical knowledge and experience in integrated 1D-2D flood modelling and underlying physics

  • Solid understanding of pluvial, fluvial, and coastal/tidal hydraulic modelling

  • Model build/updates and flood mapping using MapInfo or QGIS.

  • Significant experience of UK flood alleviation/appraisal scheme projects

  • Experienced in flood risk assessment and management and related environmental areas

  • Experience of storm drain modelling and integrated ID-2D modelling using InfoWorks ICM is a plus.

  • Familiar with UK hydrologic standards (such as FEH) and practices related to Environment Agency (UK).

  • A strong, self-motivated and assertive person capable of working under pressure.

  • Should have good command of English (written and spoken).

Location : Mumbai, Ahmedabad & Noida

Flexible working
At Mott MacDonald, we support our staff to create work-life balance which works for them and welcome candidates looking for career flexibility. We are open to discussing flexible working at interview stage.

Our benefits package is designed to enhance your experience:

  • Agile working
  • Critical illness and compassionate leave
  • Paternity Leave
  • Group term life insurance, and Group medical insurance coverage
  • Career mobility options
  • Short and Long-term global employment opportunities
  • Global collaboration and knowledge sharing

Employment Compliance Requirement

As part of our global compliance requirements, all candidates must hold a valid Right to Work (RTW) document in India, which will be verified during the recruitment process.
Acceptable documents include a Passport, Voter ID, or Birth Certificate.By applying, you confirm that you can provide valid documentation if and when required.

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Working at Mott MacDonald

3 office days / week

A little flex time – We’re happy to talk flexible working and how we can support your responsibilities beyond the workplace. We offer a range of options depending on your role, so please discuss this with your recruiter.

Company benefits

Accrued annual leave
Adoption leave – 26 weeks full pay
Annual bonus
Annual pay rises
Bank holiday swaps
Bike parking
Book swaps
Buddy scheme
Buy or sell annual leave
Carer’s leave – up to 5 days, two of which are paid
Collaboration spaces
Compassionate leave
Critical Illness Insurance
Cycle to work scheme
Dental coverage
Employee assistance programme
Employee discounts
Enhanced maternity leave – 26 weeks full pay
Enhanced paternity leave – 2 weeks
Enhanced pension match/contribution – matched up to 7%
Enhanced sick pay
Ergonomic workstations
Eye Care Support – Eyecare vouchers
Faith rooms
Fully stocked snack cupboard
Further education support
Health assessment
In house training
Income protection
L&D budget
Learning platform
Life assurance
Life insurance – 4 x salary
Lunch and learns
Meditation space
Meditation space
Menopause support
Mentoring
Modern office
On-site shower
On-site yoga classes
Open to part time work for some roles
Open to part-time employees
Pregnancy loss leave
Pregnancy support
Private booths
Private GP service – Private Medical care for all UK staff
Professional subscriptions – We pay for your primary professional annual subscription
Referral bonus
Religious celebration leave
Reservist leave – 10 days leave
Returnship
Salary sacrifice
Share options
Shared parental leave – We match up to 24 weeks full pay
Study support
Tax-free childcare
Teambuilding days
Theme park discounts
Travel loan
Women’s health leave
Women’s health support
Mental health first aiders
Mental health support
Emergency leave

Awards & Accreditations

Best Employee Wellbeing

Top 5 - Best Employee Wellbeing

Flexa awards 2026
Best Career Progression

Top 10 - Best Career Progression

Flexa awards 2026
2nd - Best Career Progression

2nd - Best Career Progression

Flexa awards 2025
3rd - Most Family Friendly Company

3rd - Most Family Friendly Company

Flexa awards 2025
Best Work-Life Balance

Top 5 - Best Work-Life Balance

Flexa awards 2025
Most Flexible Company

Top 5 - Most Flexible Company

Flexa awards 2025
Best Workplace Culture

Best Workplace Culture

Flexa awards 2025
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  • Good report writing, well-developed interpersonal skills and working in team are seen as essential attributes.

  • Flexible to adopt new work /challenge work as per business requirement.

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    Company employees:

    18,000 worldwide

    Gender diversity (m:f:n-b):

    0:35:65

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