Inactive
A

Atos

Global IT services, consulting, digital transformation

Senior Systems Engineer

System AdministrationPosted on Jul 2
Full-timeLe Barp, France€40k - €50k

About the Job

Requirements

  • A higher education qualification in computer science, typically an engineering school or specialized university course at Bac+4 to Bac+5 level.
  • At least five years of overall experience in a similar position.
  • Experience at an industrial client site with stringent security constraints is strongly valued.
  • Experience with Windows Server and/or Linux operating systems, including Red Hat and CentOS.
  • Knowledge of Windows services including Active Directory, Group Policy Objects, Domain Name System, Dynamic Host Configuration Protocol, System Center Configuration Manager, Microsoft Deployment Toolkit, and Windows Server Update Services.
  • Experience with virtualization technologies including VMware, Hyper-V, Nutanix, and Citrix.
  • Experience with monitoring tools including Centreon, Splunk, Dynatrace, and Syslog.
  • Experience with storage technologies including NetApp, Dell Unity, and Brocade switches.
  • Experience with backup technologies including Tivoli, NetBackup, Veeam, and Tina.
  • Ability to analyze and diagnose issues in highly critical production environments.
  • Ability to communicate effectively and work directly with business and technical teams on site.
  • Ability to explain complex technical concepts to non-specialists.
  • Strong sense of responsibility, respect for service-level commitments, and adaptability to security processes.
  • The selected candidate must undergo a Très Secret (Top Secret) national defense security-clearance procedure and must be a French national.

Responsibilities

  • Maintain operational and security conditions for heterogeneous, critical systems environments.
  • Handle complex hardware and system incidents and on-site service requests, using the client's IT service management tool, ServiceNow, where applicable.
  • Plan, optimize, and execute shutdown and restart operations for physical and logical servers while minimizing impact on production applications.
  • Decommission equipment and return it to stock.
  • Apply operating-system patches and updates as part of recurring operations and specific projects.
  • Maintain operating and configuration references, including DEX, DINST, and the configuration management database.
  • Monitor availability of servers, applications, and key processes; analyze event correlations, monitor CPU, memory, disks, and queues, and perform corrective actions or informational escalations.
  • Administer Windows Server and/or Linux environments on virtualized platforms.
  • Maintain operational and security conditions for local network infrastructure and secure zones, including demilitarized zones.
  • Manage perimeter security infrastructure, including firewalls, and the central antivirus solution.
  • Administer and monitor storage arrays and multisite, multi-technology industrial backup policies.
  • Provide Level 2 and Level 3 support to production teams.
  • Write technical documentation and operating procedures.
  • Perform changes ranging from simple to major complexity.
  • Monitor technology developments and propose infrastructure improvements based on vendor and manufacturer recommendations.

Desired Qualifications

  • Prior experience at an industrial client site with stringent security constraints is strongly valued.

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

Recently Posted Jobs

Explore more opportunities at Atos

See more jobs