System Administrator

Posted 2 days ago by Capitole

Permanent
Not Specified
Other
Cataluña, Spain
Job Description

We are looking for an experienced Linux/Windows System Administrator to join our infrastructure team supporting a key international client in the pharmaceutical sector. Reporting to the Senior Infrastructure Platform Engineering Lead, you will play a critical role in managing and developing core infrastructure platform services, ensuring the stability, security, and performance of business-critical systems.


Key Responsibilities:

  • Design, implement, and maintain Windows Server infrastructure (AD, DNS, DHCP, Group Policies).
  • Administer and optimize VMware vSphere and vCenter environments.
  • Manage enterprise storage systems (SAN/NAS) including performance tuning and capacity planning.
  • Maintain and test enterprise backup and disaster recovery solutions (e.g., Veeam, Commvault).
  • Automate tasks using PowerShell and other scripting tools.
  • Provide escalation support for complex system issues, collaborating with vendors and internal teams.
  • Implement and monitor system alerts to ensure infrastructure health and availability.
  • Maintain infrastructure security and compliance, including patching, AV, and system hardening.
  • Keep detailed infrastructure documentation and maintain the CMDB.
  • Coordinate and execute infrastructure maintenance windows with minimal disruption.


Required Experience & Skills:


  • 3+ years managing Windows Server environments and Active Directory.
  • 3+ years experience with VMware vSphere administration.
  • 2+ years managing enterprise storage solutions (SAN/NAS).
  • 2+ years with backup solutions and DR planning.
  • Strong PowerShell scripting skills.
  • Experience managing and troubleshooting core infrastructure (performance, availability, monitoring).
  • Solid understanding of networking fundamentals and security best practices.


Nice to Have (Certifications):


  • Microsoft Certified: Windows Server Hybrid Administrator Associate
  • VMware Certified Professional - Data Center Virtualization (VCP-DCV)
  • Veeam Certified Engineer (VMCE)
  • Docker Certified Associate
  • Red Hat Certified Specialist - OpenShift Administration


Technical Environment:


  • Windows Server ()
  • Active Directory / Entra ID
  • VMware vSphere (6.0-8.0) / vSAN
  • Backup: Veeam, Cohesity
  • Storage: iSCSI, Fiber Channel
  • Scripting: PowerShell
  • Certificates: Windows CA/PKI
  • Linux: SUSE
  • Azure ARC (for patching)


Why Capitole?


We are great, but with you, we will be even greater ?. That is why you will have:


  • Individual training budget of €1200 (languages, books, certifications)
  • Flexible working hours
  • Flexible remuneration package
  • Great discounts at sports centers (Wellhub)
  • Free private health insurance
  • Monthly follow-ups with your team to have continuous feedback
  • Team Buildings every two months. You can't miss the Pool Party? and our Christmas dinner?
  • Discounts in international brands for employees (Club Capitole
  • You will have the opportunity to meet the whole family through our Technology communities, to share your knowledge and ideas. Knowledge exchange is key to us!


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