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About the role
- We are looking for an experienced Network Security Engineer with a strong desire to work in an international environment. You will have the opportunity to be hands-on with modern technologies, ensuring the stability and security of our network infrastructure.
Key Responsibilities
- Troubleshoot and resolve incidents on network and security devices.
- Ensure compliance with security policies across all devices.
- Configure and harden Next-Generation Firewalls (NGFW).
- Administer VPNs (site-to-site and remote access).
- Replace hardware and migrate firewalls.
- Configure Wi-Fi and network switches.
- Maintain and update network diagrams and security documentation.
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Mandatory Skills & Experience
- Next-Generation Firewalls (NGFW): Configuration and hardening.
- Cisco Firepower & FMC: Advanced knowledge.
- Aruba: NAC, Wi-Fi and switching.
- Routing & Switching: Layer 2 switches, HSRP/VRRP, BGP/WAN.
- VPNs: Site-to-site and remote access, NAT, Radius.
- Certificate Management & SNMP.
- Strong troubleshooting skills.
Nice-to-Have Skills
- Algosec, Juniper SRX, Zscaler, Forcepoint, Linux, Azure.
- Monitoring tools: Observium, Centreon, Zabbix.
- Fortinet (FortiGate, FortiWeb), F5, HP & Cisco switches.
- Device42 for inventory management.
Key Skills
Ranked by relevance
firewalls
switches
linux
vpns
nac
nat
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- Posted
- Dec 03, 2025
- Type
- Contract
- Level
- Mid-Senior
- Location
- Bucharest Metropolitan Area
- Company
- Hays
Industries
IT Services
IT Consulting
Categories
Information Technology
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