Inactive
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Atos

Global IT services, consulting, digital transformation

Virtualized Infrastructure Systems Administrator

System Administration +1Posted on Jul 16
Full-timeAix-en-Provence, FranceNo salary listedIn-person

About the Job

Requirements

  • A Bac+2/3 qualification (BTS SIO, BUT Réseaux, or Licence Pro) through Bac+5 (engineering school or Master's in computer science) is required.
  • At least 3 years of experience in a similar role is required.
  • Required virtualization skills include VMware vSphere versions 5.5 through 7 and later, including installation, configuration, updates, optimization, clustering, SAN storage, and iSCSI.
  • Required SAN storage skills include zoning and LUN masking with Brocade S300 and Dell DS-6610B.
  • Required storage-array experience includes NetApp AFF A200, Dell PV ME5012, and Synology NAS.
  • Required Microsoft environment skills include Windows Server 2016 through 2025, Active Directory, Group Policy Objects, DNS, DHCP, WSUS, and PKI.
  • Required scripting skills include PowerShell, VBScript, and Windows Script Host.
  • Required backup skills include IBM Spectrum Protect and IBM Data Protection for Virtual Environment.
  • Required networking skills include routing, firewalls, and VPNs, including Stormshield and Cisco ASA 5500 appliances.

Responsibilities

  • Install, configure, and administer equipment in a virtualized VMware 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 information-security policies, including access management, encryption protocols, and PKI.
  • Monitor technology 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 VATES virtualization.
  • Linux server skills, including installation, configuration, security hardening, and syslog.
  • Experience with Docker, Zabbix, Grafana, and Nagios.
  • Bash scripting skills.

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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