X

To country websites

France
onet.fr
Luxembourg
onet.lu
Spain
onet.es
Portugal
onet.pt
United States
epm-inc.com
Our job offers

Back to filters

1,033 available offers
  • Key Account Manager, Nuclear Sector (M/F)
  • Ref: 2026-17045
  • Marseille 8
  • CDI
  • Yesterday
City
Marseille 8
Activity
Engineering and services (nuclear and complex industry)
Function
Trade
Contract type
CDI
Working hours
Full-time
Compensation

Offer description

Your mission

Onet Technologies is a leading provider of engineering and nuclear services. As the sector rebounds and power plants undergo life extensions, we are expanding our business development efforts with a major energy client. Join a business unit of 3,000 passionate professionals who have been tackling energy challenges for 40 years.

 

Reporting to the Sales Department, you will manage this strategic account for reactors currently in operation. Your responsibilities will focus on the following areas:

 

Business Development

  • Build a lasting relationship with the client’s maintenance teams and establish a network of contacts.
  • Identify opportunities early on and manage a multi-year sales pipeline.
  • Implement sales strategies to turn leads into closed deals.


Strategy & Services

  • Aligning our solutions with key challenges: mechanical maintenance, safety, and extending service life.
  • Oversee the preparation of bids by coordinating internal teams (engineering, construction, and inspection).
  • Ensure that our proposals are technically and financially competitive so that we can become the industry leader in this segment.
Your assets

You hold a master’s degree (engineering school or equivalent) and have proven experience managing complex industrial key accounts.

 

You have extensive knowledge of the nuclear sector or heavy industry. You have a proven track record of selling long-cycle technical solutions in matrix organizations.

 

Joining Onet Technologies means becoming part of a team dedicated to tackling the energy challenges of tomorrow!

 

This position may be subject to an administrative investigation. In accordance with Onet's commitments to welcoming and integrating people with disabilities, this job is open to all, subject to the approval of the occupational health service.

Our business

Onet, a French family-owned group founded in 1860, is an international player in engineering and services. Its more than 70,000 employees work every day to help create ever healthier, safer and more reliable environments.
More about Onet
Onet Technologies is a recognized player in engineering, maintenance and on-site operations for the nuclear industry. We offer our customers end-to-end solutions, from engineering studies and plant operation to manufacturing and on-site deployment. We are 3,000 enthusiasts who have been tackling the challenges of nuclear energy for over 40 years. Onet Technologies is part of the Onet Group, an engineering and services group.

Are you interested in this offer?

Send my application