X

To country websites

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

Back to filters

894 available offers
  • Support technician F/H
  • Ref : 2025-14393
  • Vitrolles
  • CDI
  • Yesterday
City
Vitrolles
Activity
Electronic security
Function
IT / si
Contract type
CDI
Working hours
Full-time
Compensation

Offer description

Your mission

Onet sécurité systèmes is recruiting a Support Technician F/H based at the Vitrolles agency. 

As part of the national technical department, you will play a key role in the smooth running of customer projects and the maintenance of technical environments. Your main tasks will be to:

  • Participation in customer projects :

- Contribute to the design, launch, deployment and commissioning of network and systems administration projects.

- Participate in the definition, implementation, administration and supervision of cybersecurity mechanisms, rules and best practices.

  • Maintaining operational and safety conditions :

- Ensure the maintenance in operational conditions (MCO) and the maintenance in security conditions (MCS) of the system and network environments managed by OSST for its customers.

  • Technical support :

- Provide support to agencies and customers, both in the pre-sales and post-sales phases.
- Support the deployment of third-party solutions based on system and network environments, ensuring compliance with best practices.

 

Your assets

Senior systems and networks technician, ideally with a DU TSSR or a BTS in "IT and networks for industry and technical services".

Other possible profiles: BUT "R&T", DEUST "Systèmes d'information et réseaux, gestion et développement".

Skills/qualifications required:

  • Proficiency in the administration of Microsoft IT environments (servers/clients and services)
  • Mastery of IP network design and administration
  • Knowledge of ANSSI cyber guidelines, constraints and recommendations
  • Knowledge of Linux environments
  • Understanding user needs and constraints
  • Analytical and synthesis skills
  • Be proactive in solving problems
  • Adaptability and flexibility
  • Demonstrate rigor and organization
  • Demonstrate team spirit

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
Our 7,000 employees protect numerous industrial, service, transport and event sites in France. We support our customers in the global management of their risks, and deploy teams of safety and security agents, as well as electronic security systems. Onet Security is part of the Onet Group, an international service and engineering group with 80,000 employees.

Are you interested in this offer?

Send my application