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Atos

Global IT services, consulting, digital transformation

Administrateur systèmes infra virtualisées H/F

System Administration +1Updated on Nov 14
Full-timeAix-en-Provence, FranceNo salary listedIn-person

About the Job

Requirements

  • A minimum of three years of experience in a similar position is required.
  • A Bac+2/3 qualification (BTS SIO, BUT Réseaux, or Licence Pro) through Bac+5 (engineering school or Master's in computing) is required.
  • Required experience with VMware vSphere, including installation, configuration, updates, optimization, clustering, SAN storage, and iSCSI.
  • Required skills in SAN zoning and LUN masking, including Brocade S300 and Dell DS-6610B.
  • Required experience with NetApp AFFA200, Dell PV ME5012, or Synology NAS storage arrays.
  • Required experience with Microsoft Windows Server 2016–2025 and Active Directory, Group Policy, DNS, DHCP, WSUS, and PKI.
  • Required scripting skills in PowerShell, VBScript, or Windows Script Host.
  • Required backup experience with IBM Spectrum Protect and IBM Data Protection for Virtual Environment.
  • Required networking skills in routing, firewalls, and VPN, including Stormshield appliances or Cisco ASA 5500.
  • Experience with the Vates virtualization platform is desirable.
  • Linux server installation, configuration, security hardening, and syslog experience is desirable.
  • Experience with Docker, Zabbix, Grafana, or Nagios is desirable.
  • Bash scripting experience is desirable.

Responsibilities

  • Install, configure, and administer equipment in a VMware virtualized infrastructure, including ESX clusters and SAN.
  • Install, configure, and administer network equipment, including routers, switches, and firewalls.
  • Monitor network performance, diagnose anomalies, and optimize data flows.
  • Manage VPN, WAN, LAN, and VLAN interconnections.
  • Implement and maintain the information security policy, including access management, encryption protocols, and PKI.
  • Monitor technology and security threats and apply necessary security patches.
  • Manage backups and test disaster recovery plans.
  • Handle level 2 and level 3 incidents.
  • Provide technical support to internal teams.
  • Write and maintain technical documentation and procedures.

Desired Qualifications

  • Experience with the Vates virtualization platform.
  • Linux server installation, configuration, security hardening, and syslog experience.
  • Experience with Docker, Zabbix, Grafana, or Nagios.
  • Bash scripting experience.

About the Company

Atos

Global IT services, consulting, digital transformation

Atos is a global IT services and consulting firm that helps big companies and governments run and improve their digital systems. It offers services like cloud computing, cybersecurity, big data, and digital transformation, delivering these through consulting, system integration, outsourcing, and managed services to keep complex IT environments functioning smoothly. What sets Atos apart is its long history of growth by acquiring other firms, building a wide footprint across Europe and North America, and combining diverse capabilities into one large service provider. After a period of financial restructuring to reduce debt, Atos is focused on stabilizing its finances and returning to growth and more acquisitions by 2026.

Company size
10,001+
Company stage
IPO
Headquarters
Bezons, France
Founded
1997

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