Network & Security Infrastructure Engineer

Odmeňovanie

final monthly basic salary is based on candidate´s professional experience, skills and knowledge * Start date: by agreement

Typ pracovného pomeru

full-time

Náplň práce, zodpovednosti a povinnosti

We are looking for a Senior Network & Security Infrastructure Engineer to support and enhance our enterprise network environment. In this role, you will manage firewalls (Fortinet/Cisco/Palo Alto), SAN (Cisco MDS), DWDM optical systems, and core network components, ensuring high availability, security, and compliance with SLA parameters.

Čo budete robiť

• Monitor and manage network, security, SAN, and DWDM infrastructure
• Respond to incidents (A+/A/B/C) and lead troubleshooting and recovery
• Administer firewalls, WAF, email security, and IPS/IDS systems
• Support SAN fabrics, FC zoning, and optical transport (ROADM, XPonder, OSNR/BER)
• Perform patching, upgrades, and configuration hardening
• Participate in network architecture, optimization, and capacity planning
• Integrate monitoring tools (Zabbix/PRTG/SNMP/Syslog)
• Maintain documentation (NetBox) and produce SLA reports
• Deliver knowledge transfer to internal IT teams

Požiadavky na zamestnanca

• Secondary with school-leaving examination
• Computer Science, Information Technology, or a related field
• English - Upper intermediate (B2)
• Slovak - Upper intermediate (B2)
• IT/Networking experience
• 5 years of experience

Osobnostné predpoklady a zručnosti

• 5+ years in enterprise networking and/or security engineering
• Experience with Fortinet or Cisco firewalls
• Knowledge of SAN (Cisco MDS) and DWDM optical transport is a strong advantage
• Strong troubleshooting skills and experience in SLA-driven environments
• Understanding of routing, switching, VPN, QoS, and high availability
• Ability to work independently and handle critical incidents

Preferované certifikácie

• NSE4/NSE5, CCNP, PCNSA/PCNSE, ITIL (advantage, not mandatory)