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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