Systems & Networks Administrator - industrial machines M/F

THE ACCOMPANIED COMPANY AND THE MISSIONS

Externatic is assisting an innovative technological player in the industrial sector in recruiting its future Systems and Networks Administrator on a permanent contract (CDI) in Lorient.

This structure, backed by a recognized international industrial group, develops automated storage and robotic control solutions designed to optimize the logistical flows of major players in e-commerce, distribution, and industry.

In a context of strong growth and innovation, the teams design platforms with a strong real-time component, blending IT infrastructure, industrial systems, and automation. Joining this company means joining a technical environment where infrastructure, cybersecurity, deployment, and system reliability topics play a central role in project success.

Within the Infrastructure & Deployment team, you will participate in the operation, evolution, and deployment of a robotic solution with an international dimension.

Your responsibilities include notably:

• Guaranteeing the maintenance of operational conditions for the platform's systems and networks infrastructures
• Administering and evolving virtualized environments under VMware as well as Linux systems
• Participating in the configuration and operation of network infrastructures (L2/L3, segmentation, DMZ, securing)
• Deploying and maintaining monitoring, administration, and system optimization tools
• Automating deployments and application updates via tools such as Ansible
• Contributing to the continuous improvement of deployment and operation processes
• Participating in incident management, diagnosis, and resolution
• Supporting installation and production phases of infrastructures at client sites
• Writing and maintaining the associated technical documentation
• Contributing to cybersecurity and reliability topics for industrial environments
• Training and assisting users and internal teams on tools and infrastructures

PROFILE

You have higher education in computer science (Bac+2 to Bac+5) and can demonstrate at least 3 years of experience in IT infrastructure or systems & networks administration with a sensitivity to industrial environments or OT/industrial cybersecurity issues.

You are comfortable in varied technical environments combining:

• Linux systems administration and VMware virtualization
• IP networks and infrastructures: routing, switching, L2/L3 architecture, DMZ
• Automation and industrialization of deployments with Ansible or equivalent tools
• Containerization and modern operating environments
• Monitoring, operation, and securing of infrastructures
• You appreciate demanding technical contexts and rapidly evolving environments. Curious, rigorous, and autonomous, you also know how to collaborate effectively with multidisciplinary teams.

A professional level of English is expected in order to communicate in an international context.

ADVANTAGES

• Innovative projects around robotics, automation, and intralogistics
• Stimulating technical environment with a strong innovation culture
• Partial teleworking / hybrid work mode
• Opportunities for evolution and internal mobility
• Integration process and support for skill development
• Restaurant vouchers
• Health insurance
• Working environment promoting work-life balance