Ramboll

Lead Engineer - Process, W&WWT, REC

Join Ramboll as Lead Engineer - Process in Gurugram, Noida, or Chennai. Lead water and wastewater treatment plant design, ensuring quality deliverables. Benefit from professional growth in a diverse, inclusive environment focused on sustainable water solutions.
Ramboll
Ramboll
On-site Full time UTC+05:30

Ramboll

Company Overview

Ramboll Group A/S, owned by the Ramboll Foundation

Copenhagen, Denmark

1945

Approximately 18,000 employees globally (source: linkedin.com). Annual revenue of about 4.5 billion DKK in Denmark (source: danskindustri.dk).

What They Do

Ramboll focuses on a wide range of technologies in energy, including renewable energy sources such as offshore wind farms, solar installations, bioenergy, waste-to-energy, carbon capture, hydrogen, and district heating. Their products and services span interdisciplinary engineering, architecture, and consulting, covering areas such as buildings, transportation, energy, environment and health, water, management consulting, and landscape architecture. Ramboll offers end-to-end support from planning and feasibility studies to design, procurement, risk management, civil engineering, commissioning, and maintenance, which includes digital tools for projects like the electrification of a 350 km railway with 20,000 steel masts in the late 1990s (source: ramboll.com). Target markets include utilities, governments, waste management companies, private developers, funding sources, and local authorities, with a focus on sustainable cities and green infrastructure (source: dbdh.org). Ramboll differentiates itself through its foundation ownership, enabling long-term reinvestment and over 50 years of experience in energy systems, positioning them as one of Europe’s largest consulting firms.

Projects & History

Among Ramboll's notable projects is the Øresund Bridge, which connects Copenhagen with Malmö, Sweden, and was built between 1995 and 1999. They have also been responsible for Copenhagen's city-wide district heating system, serving over 1 million people, as well as Denmark's first radio mast from 1950. Ramboll has designed and constructed 130 waste-to-energy units and retrofits in 40 countries, demonstrating their global reach and expertise (source: wikipedia.org). Current major projects include the new headquarters for the Danish Defence Intelligence Service and framework agreements with the Danish Ministry of Defence's Property Agency (source: danskindustri.dk).

Recent Developments

In 2022, Ramboll launched the strategy "The Partner for Sustainable Change," which aims to integrate sustainability into all projects and operations by 2025. This strategy seeks to position Ramboll as a leader in the green energy transition while achieving record revenues and operating profit (EBITA) (source: ramboll.com). 2022 also marked the 50th anniversary of the foundation's ownership and the 75th anniversary of the company's founding (source: ramboll.com).

Working There

Ramboll offers a wide range of roles in engineering, architecture, and consulting, including specialized areas such as hydrology, climate resilience, and waste-to-energy. Hiring takes place at offices in 35 countries, including the headquarters in Copenhagen, which has around 4,500 employees. The company culture is characterized by the founders' "Ramboll Philosophy," which emphasizes ethical standards, employee responsibility, and societal benefit, supported by the foundation's ownership that prioritizes people and communities over short-term profit goals (source: ramboll.com).


Last updated on Feb 23, 2026 | Report an issue

Job Description

As our new Lead Engineer - Process, Water you will be part of Water team. As a member of the Water team will be responsible for carrying out the water and wastewater treatment plant design and carrying out the design check of the drawings produced by CAD technicians/ Modelers in the team and maintaining the quality of deliverables. To succeed in this role, you must have knowledge and understanding of principles of Water and Wastewater Treatment technology.

  • Lead Engineer shall co-ordinate with Department Lead/ Team Lead/ Project Manager and Assistant Engineer/ Technical Manager/ Senior Principal Engineer.
  • Be primarily involved in delivering the scheduled tasks in the form of Process and Hydraulic Design and 3D Model / 2D Drawings.
  • Knowledge of design codes like German ATV Standards/ DIN/ any other international standards would be desirable.
  • Knowledge on Advanced Water Treatment/ Desalination with good knowledge on MF, UF, RO, Mixed Bed Polishing, ZLD would be desirable.
  • Having good knowledge on preparing Flow and Mass Balance, Process Design and Equipment Sizing, Hydraulic Design Calculation, Hydraulic Flow Diagram, Plant Layout, Process and Instrumentation Diagram etc. would be desirable.
  • Having good knowledge on Bill of Quantities estimation and Costing would be desirable.
  • Knowledge and understanding of principles of water and wastewater treatment designs in Indian and international environment. Knowledge of Basic Engineering and Detailed Engineering Design of WTP, WWTP / CETP along with Pump station is desirable.

From the moment you join Ramboll, we will support your personal and professional development so that you grow with the company. We are looking for self-motivated team members who meet the following requirements:

  • BE/ B. Tech degree in Civil/Chemical Engineering from an institute of repute. ME/ M. Tech in Environmental Engineering would be desirable.
  • Should have 12 to 15 years of experience in Water and Wastewater Treatment Plant process design.
  • Understanding of principles of Wastewater Treatment Technology like Conventional ASP with Nitrogen and Phosphorus Removal, CASP with Power Generation, Extended Aeration Process like MLE, A20, Sequencing Batch Reactor and Advanced Treatment with MBR and MBBR/IFAS would be mandatory.
  • Understanding of principles of Conventional and Advanced Water Treatment Technology like Ozone, Biological Activated Carbon Gravity Filter would be desirable.
  • Understanding of Mechanical General Arrangement Drawings of various components of WTP, WWTP and Pump Station would be desirable.
  • Should have hands on experience in using any of the design/ drawing software (AutoCAD 2D and MS Excel) is desirable. Preference will be given if the candidate having experience on AutoCAD Plant 3D Software.
  • Exercises self-discipline and work ethics.
  • Respect and follow company policies and procedures.
  • Personal qualities that will help you succeed in this role include good team player, good interpersonal skills, having in depth knowledge about the subject etc.
  • in addition to technical/ functional acumen, he should have good communication skills.
  • Should be a team player and should coordinate within the team for timely delivery of project.
  • Professional English language skills (written and verbal).

Welcome to our Water division

At Ramboll, a global team of specialised water consultants support the development of sustainable societies. We assist our clients with their most challenging water management issues, delivering solutions that enable people and nature to flourish. Our main service areas cover Climate Adaptation & Landscape Architecture, Water & Wastewater Treatment, Water Resource Management, and Water & Wastewater Networks.

Ready to join us?

Please submit your application. Be sure to include all relevant documents including your CV, cover letter, etc.

Equality, diversity, and inclusion is at the heart of what we do

We believe in the strength of diversity and know that unique experiences and perspectives are vital for creating truly sustainable societies. Therefore, we are committed to providing an inclusive and supportive work environment where everyone can flourish and reach their potential. We welcome applications from candidates of all backgrounds and encourage you to contact our recruitment team to discuss any accommodations you need during the application process.

Apply now

Job expired?

Please let Ramboll know you found this job on Rejobs. This will help us grow and get more people to work on renewable energy!

About the role

May 21, 2026

Full time

Company

May 21, 2026

On-site

Hydropower , Bioenergy

Ramboll

ramboll.com

  •  Gurugram, India
  •  Noida, India
  •  Chennai, Tamil Nadu, India

12 to 15 years

UTC+05:30