Factorial

Senior System Administrator

Factorial

full-time

Posted on:

Location Type: Hybrid

Location: Barcelona • 🇪🇸 Spain

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Job Level

Senior

Tech Stack

AWSAzureCloudDockerGoogle Cloud PlatformKubernetesVMware

About the role

  • Managing and coordinating Data Center operations, ensuring service reliability and high availability.
  • Leading the coordination and operation of infrastructure projects with software and hardware engineering teams.
  • Overseeing patch management, monitoring, and enterprise service administration to guarantee system integrity and compliance.
  • Deploying and managing new services in public cloud environments (Azure, AWS, and GCP).
  • Ensuring the availability, performance, and resilience of company servers and enterprise systems.
  • Collaborating with internal teams to automate processes, optimize performance, and strengthen security across environments.

Requirements

  • Proven experience with server virtualization platforms, such as Proxmox / VMware.
  • Hands-on experience managing container-based virtualization environments (Kubernetes / Docker).
  • Strong knowledge of enterprise storage and backup systems, including administration and monitoring.
  • Experience managing public cloud infrastructures (Azure, AWS, and GCP).
  • Solid understanding and practical experience with Identity and Access Management (IAM) systems.
  • Advanced level of English (spoken and written).
  • Previous experience working in engineering or technology companies is highly desirable.
Benefits
  • Join an innovative team and experience company growth.
  • Flexible schedule.
  • Competitive compensation package that values your experience.
  • Hybrid work environment.

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard skills
server virtualizationProxmoxVMwareKubernetesDockerenterprise storage systemsbackup systemsIdentity and Access Managementpublic cloud infrastructurepatch management
Soft skills
leadershipcollaborationcommunicationcoordinationprocess automationperformance optimizationsecurity strengthening