Principal Mechanical Engineer-Wastewater/Water

AECO; Mumbai; Hybrid; INR 1,800,000 - 2,400,000; Full time

Job summary

AECOM India Global Services Private Limited is seeking a Principal Mechanical Engineer in the Water/Wastewater domain to be based in Mumbai, with hybrid work options. The candidate will lead technical tasks, coordinate with design teams and ensure drawings and specifications align with project requirements.

The role requires a B.E./B.Tech in Mechanical Engineering and 10–14 years of experience, with strong communication skills and the ability to work independently or within a team under

Qualifications

• Bachelor's degree in Mechanical Engineering required.
• 10–14 years of mechanical engineering experience, with potential exposure to Middle East/US/UK preferred but not required.
• Strong communication and ability to work independently or in a team.
• Ability to manage deadlines and work under pressure.

Responsibilities

• Prepare specifications, reports and related data tables.
• Maintain liaison with design and drafting groups.
• Prepare, review, and approve drawings as required.
• Under supervision, perform advanced technical assignments within schedules and budgets.
• Coordinate technical/administrative activities with other disciplines and departments.
• Assist in training and evaluation of design/drafting personnel.
• Review and approve conceptual designs.
• Assist in developing new architectural methods and techniques.

Skills

Mechanical design

Client liaison

Stakeholder management

Independent worker

Education

B.E./B.Tech in Mechanical Engineering

Job description

Principal Mechanical Engineer-Wastewater/Water

• Full-time
• Business Group: DCS
• Legal Entity: AECOM India Global Services Private Limited
• Business Line: Water
• Work Location Model: Hybrid
• Operating Group: Group Support

About Enterprise Capabilities

Fundamental to our Think and Act Globally strategy and digital adoption, Enterprise Capabilities (EC) is AECOM’s primary vehicle for workshare. Operating across geographic boundaries and time-zones, EC partners with regional and Global Business Line project teams to provide technical expertise, accelerate delivery and keep AECOM competitive in the industry.

With a team of over 3000 technical professionals located across nine countries and remote technical anchors, EC teams are trusted to deliver high-quality, specialist services that help to fill capability gaps, resourcing needs and technical constraints on projects of all scopes and sizes.

We are seeking a Principal Mechanical Engineer-Wastewater/Water be based in Mumbai, Bangalore and Gurugram, India. Candidates will be responsible for the following activities:

• Preparing specifications, reports and related data tables.
• Maintaining liaison with design and drafting groups.
• Preparing, reviewing, and approving drawings as required.
• Under the direction of the Supervising Architect, may independently perform advanced technical assignments of various complexities within approved schedules and budgets.
• May coordinate technical and administrative activities with employees in other disciplines and other departments participating on an assigned project.
• May assist in the training and evaluation of assigned architectural and design/drafting personnel.
• May review and approve conceptual designs.
• May assist in the development of new architectural methods and techniques.

The successful candidate will have the following Qualifications:

• B. Tech/B.E- Mechanical
• Applicants must have between 10-14years of experience in Mechanical Engineering, Middle East/US/UK experience, which would be desirable but are not essential.
• Good communication skills, and ability to work well independently at times.
• Able to see the “bigger picture” and take a birds-eye view of projects
• Confident, and able to work independently or as part of a team.
• Ability to work to deadlines and under pressure.

At AECOM, our Freedom to Grow philosophy supports flexibility and balance to help our people thrive. As part of this approach, we ask all hybrid employees to work from an AECOM office at least three days per week.

At AECOM, we are committed to maintaining a secure and trustworthy recruitment process and take any fraudulent hiring activity seriously. To support this commitment, all newly hired employees are required to attend an in-person Day 1 onboarding at an AECOM office location as a condition of employment.

About AECOM

AECOM is proud to offer comprehensive benefits to meet the diverse needs of our employees. Depending on your employment status, AECOM benefits may include medical, dental, vision, life, AD&D, disability benefits, paid time off, leaves of absences, voluntary benefits, perks, flexible work options,well-being resources, employee assistance program, business travel insurance, service recognition awards, retirement savings plan, and employee stock purchase plan.

AECOM is the global infrastructure leader, committed to delivering a better world. As a trusted professional services firm powered by deep technical abilities, we solve our clients’ complex challenges in water, environment, energy, transportation and buildings. Our teams partner with public- and private-sector clients to create innovative, sustainable and resilient solutions throughout the project lifecycle – from advisory, planning, design and engineering to program and construction management. AECOM is a Fortune 500 firm that had revenue of $16.1 billion in fiscal year 2025. Learn more at aecom.com.

What makes AECOM a great place to work

You will be part of a global team that champions your growth and career ambitions. Work on groundbreaking projects - both in your local community and on a global scale - that are transforming our industry and shaping the future. With cutting-edge technology and a network of experts, you’ll have the resources to make a real impact. Our award-winning training and development programs are designed to expand your technical expertise and leadership skills, helping you build the career you’ve always envisioned. Here, you’ll find a welcoming workplace built on respect, collaboration and community - where you have the freedom to grow in a world of opportunity.

As an Equal Opportunity Employer, we believe in your potential and are here to help you achieve it. All your information will be kept confidential according to EEO guidelines.

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