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Mott MacDonald

Assistant Civil/Civil Engineer (Treatment Plant)

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

Assistant Civil Engineer

Multiple Locations (IN)

Mott MacDonald

Associate/Principal Civil Engineer (Treatment Plant)

Mumbai | Noida | Ahmedabad

Mott MacDonald

Assistant Civil Engineer

Mumbai, MH, IN

Mott MacDonald

Project Lead (Treatment Plants)

Multiple Locations (IN)

Mott MacDonald

Principal Process Engineer (Wastewater Treatment Plants)

Multiple Locations (IN)

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.

You will be involved in design and build projects, preparing outline and detailed civil engineering designs, technical and commercial specifications, drawings, and schedules, and working closely with our client and contractor partners.


You will be responsible for the following:

  • Support the Civil Discipline leads in the drive towards excellence in H&S, demonstrating applied knowledge & skills to produce safe designs to discharge your obligation per CDM Regulations, standards, and accepted codes of practice

  • Support the regular design and discipline meetings and participate in sharing cross-discipline information

  • Undertake all technical work to the correct standards & specifications. Ensure the requirements of Minimum Asset Standard (MAS) are adhered to & offer challenge when applicable

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  • Be responsible for the production of technical deliverables, these include, but are not limited to: - Engineering calculations (hydraulic calculations, structural calculations, carbon calculations etc.).

  • Be responsible for maintaining your own quality and consistency of all civil engineering technical documents.

  • Communicate effectively at all relevant levels to ensure that the need to deliver technical excellence is understood and implemented.

  • Escalate issues that may impact on time/cost/quality to the Lead Technical Manager before they become problems or exceed agreed timescales.

  • Maintain close links with other Engineers & the Discipline leads to ensure smooth interfaces between disciplines, manage gaps/overlaps & share best practice. Liaise closely with Lead Technical Managers within the programme area to provide technical guidance & explore opportunities for out-performance from technical innovation.

  • To provide and maintain an estimate for design works needed to deliver the design.

  • To understand the design risk and assumptions associated with the project and manage these risks.

  • To record the risks and assumptions as the project progresses.

  • To ensure that the designers responsibilities under CDM are adhered to by all

  • To promote good H&S practice and minimise risks to operators / maintainers (e.g. designing out confined spaces and working from heights)

  • To understand the environmental issues associated with the design and to manage them through the design process.

  • Candidate Specification :

    • A degree in civil engineering

    • Minimum 3 years’ experience in engineering design, in roles of increasing responsibility and project complexity.

    • Chartered engineer (ICE), or working towards achieving professional qualifications

    • UK, South East Asia, or Middle East water/wastewater sector experience in treatment (non-infra) projects

    • Proactive approach, and able to adapt to changing scenarios

    • Proven client liaison skills

    • Experience of working on complex multidisciplinary projects

    • Excellent verbal and written communication skills

    • Mentoring skills

    • Experience working in an international design consultancy

    • A strong technical focus, able to innovate and lead by example

    • Demonstrable experience of planning and monitoring project programme, costs and resources ensuring delivery to time and budget

    • Excellent knowledge of current international codes and regulations

    • Previous experience in preparation of fee proposals and bid submissions

    • IT and standard industry software skills, including knowledge of BIM

    • Ability to communicate confidently and professionally in English with all levels of staff and clients (written and verbal)

    Software:

    • Some experience in either of Revit, Plant 3D, Navisworks

    • AutoCAD, Microsoft Word, Excel, PowerPoint, SharePoint and PDF document management

    • Bentley ProjectWise, BIM 360

    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

    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 employees:

    18,000 worldwide

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

    0:35:65

    Hiring in countries

    Australia

    Bulgaria

    Canada

    Czechia

    Germany

    Hong Kong

    Hungary

    India

    Ireland

    Italy

    Japan

    Malaysia

    New Zealand

    Saudi Arabia

    Serbia

    Singapore

    Office Locations

    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
    Most Flexible Company

    Top 5 - Most Flexible Company

    Flexa awards 2025
    Best Work-Life Balance

    Top 5 - Best Work-Life Balance

    Flexa awards 2025
    Best Workplace Culture

    Best Workplace Culture

    Flexa awards 2025

    South Korea

    Spain

    Taiwan

    Thailand

    United Arab Emirates

    United Kingdom

    United States