Note- Candidates must be based in Poland with valid work permit

Mandatory skills- Network Aruba

Responsibilities:

• Firmware upgrades and patching of network devices according to agreed-upon frequency and OEM recommendations.
• Management of WAN/DC-LAN infrastructure.
• Configuration and troubleshooting of Fortinet SD-WAN.
• Configuration of HPE/Aruba switches and Aruba Wireless.
• Management of DNS/DHCP and IPAM tools, including EfficientIP and Infoblox.
• Management of load balancers using ADC and F5.
• Management of SSL encryption, including ports, ciphers, and protocols.
• Collaboration with the customer to gather information on application impact and functionality issues.
• Coordination of hands-and-feet support for network devices at customer data centers.
• Operational support for incident, change, and problem management for data center network devices.
• Capacity forecasting and performance assistance for the network.
• Creation and maintenance of operational runbooks and standard operating procedures.
• Maintenance of network topology and logs.
• Coordination with third-party vendors for network operational support.
• Provisioning and installation of physical network devices.
• Providing network architecture diagrams.
• Monitoring and generating operational reports.
• Reviewing and approving changes proposed by the service provider.
• Troubleshooting load balancing authentication systems.
• Managing DNS and DHCP services, including configuration, maintenance, and capacity monitoring.
• Providing IP address management services, including installation, relocation, and upgrading of devices.
• Performance monitoring and management, including proactive measures and self-healing capabilities.
• Resolution of network problems in accordance with incident and problem management policies.
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Requirements:

• Experience in firmware upgrades and patching of network devices.
• Knowledge and experience in WAN/DC-LAN infrastructure management.
• Experience with Fortinet SD-WAN and HPE/Aruba switches.
• Proficiency in DNS/DHCP and IPAM tools, including EfficientIP and Infoblox.
• Experience with load balancer management using ADC and SSL encryption.
• Strong communication and collaboration skills with customers.
• Hands-on experience in network troubleshooting and incident management.
• Capacity forecasting and performance monitoring expertise.
• Familiarity with network architecture and topology.
• Ability to generate and interpret operational reports.
• Understanding of change management processes.
• Familiarity with DNS, DHCP, and IP address management.
• Proficiency in performance monitoring and management tools.
• Ability to coordinate with third-party vendors for network support.
• Certifications such as RHCE or equivalent are desirable.

What we offer:

• Competitive salary and performance bonuses
• Social benefits package
• Additional health insurance
• Remote model of working
• Referral bonus
• Learning hub
• Team buildings and company events
• Career growth