Senior System Administrator
Workplace: LINKÖPING, Sverige
Expires: September 3, 2025
Experienced Senior System Administrator role focusing on Linux systems management, automation, and infrastructure development within a technology-driven company.
Main requirements:
  • Minimum 5 years of system administration experience in large-scale Linux environments
  • In-depth knowledge of Ubuntu
  • Solid understanding of network concepts including TCP/IP, DNS, and firewalls
  • Hands-on experience with automation and configuration management tools
  • Experience with hybrid environments (on-premises and cloud) is a plus
  • Senior mindset with ownership, big-picture understanding, and proactive work approach
  • Fluent in Swedish and English
Responsibilities:
  • Operate, maintain, and continuously develop Linux-based environments
  • Automate infrastructure configuration
  • Manage infrastructure components including networking, storage, and security
  • Act as an advisor and technical resource within the organization
  • Identify areas for improvement and lead implementation efforts
Required hard skills:
  • Linux system administration
  • Ubuntu expertise
  • Network protocols and security (TCP/IP, DNS, firewalls)
  • Automation and configuration management tools
Recommended hard skills:
  • Cloud computing and hybrid environment management
Soft skills:
  • Ownership and responsibility
  • Proactive mindset
  • Clear communication
  • Technical depth and analytical thinking
Operating systems:
  • Linux (Ubuntu)
Natural languages:
  • Swedish (Proficient)
  • English (Proficient)
Cultural skills:
  • Collaborative work style
  • Technical curiosity and continuous learning
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