System Administrator

EER Poland is the hiring organization.

• 5+ years of experience with UNIX/Linux system administration
• Advanced knowledge of TCP/IP and networking
• Network administration and design experience with Cisco, Linux firewalling and routing
• Virtualization experience with Vmware
• Advanced scripting experience using Python, Bash, PowerShell
• Experience operating a 24/7 high-availability IT infrastructure
• Experience with monitoring solutions and services (Nagios, Icinga, PagerDuty)
• Willingness to participate in a 24x7 on-call rotation
• Ability to work independently with minimum supervision

• Solve complex UNIX/Linux issues in production/colo, lab, and customer environments
• Deploy and scale production systems with minimal downtime
• Secure/harden operating systems against compromise
• Assist in network and systems infrastructure design
• Develop creative solutions for complex technological challenges
• Identify disaster scenarios; plan and test recovery
• Install, configure, and manage network routers, switches, load balancers, firewalls, IPS, VPN, console servers, and other network devices
• Assist with management of virtualization environment and storage management
• Explore new tools that can improve system management such as Docker, Ansible, and more
• Work directly with onshore and offshore technical teams to detect, diagnose, and resolve issues within client network infrastructure; own the escalation process 24x7
• Respond to and provide guidance during observed and declared operational events
• Investigate, analyze and troubleshoot customer environment emergencies, establish and execute resolution plans while mitigating risk or disruption to customers