Offer description

management of key infrastructure within a global company that connects teams from Poland, Croatia, UK, Ireland, and USA
collaboration in a smaller team of 3 network specialists to ensure the availability and security of services through Cisco, CheckPoint, and F5 BIG-IP technologies
administration of routers, switches, WiFi, firewalls, and load balancers
management and maintenance of Linux and Windows Server systems, including components such as DHCP, proxy, and monitoring tools
incident resolution and provision of expert support in on-call mode – team rotation, need for phone availability, and ability to connect immediately
close collaboration with the security team on upgrades, migrations, and resolution of vulnerabilities
creation and maintenance of documentation, also for audit purposes
hybrid collaboration mode – onsite/remote in a ratio of approximately 2:3 with a maximum of 3 days remote per week

Requirements

Advanced experience with:
- Cisco, CheckPoint, and F5 BIG-IP administration – ideally at least 5 years of experience
- design and implementation of corporate networks and data centers
- tools for monitoring and network management
Experience with:
- administration of Linux and Windows Server systems
- collaboration on infrastructure projects (e.g., migrations, upgrades)
- international collaboration and on-call support
Advanced knowledge of:
- network concepts such as routing protocols, VPN, basic security rules
Knowledge of:
- English language at a communicative level
- Czech or Slovak language
Advantage:
- experience with enterprise network environments
- knowledge of other security technologies

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