Senior Network Administrator
Təsvir
Design, implement, and manage LAN/WAN/WLAN network infrastructure; Configure and manage Cisco, Fortinet, and MikroTik devices; Configure and troubleshoot VLAN, STP, OSPF, BGP, and static routing; Optimize network traffic and segmentation; Configure and manage firewalls (FortiGate, Palo Alto, Cisco ASA); Implement VPN solutions (IPSec, SSL) and secure remote access; Apply security best practices aligned with ISO 27001 and NIST; Monitor networks using PRTG, Zabbix, and SolarWinds; Perform traffic analysis, capacity planning, and performance tuning; Implement HSRP/VRRP, failover, and load balancing solutions; Ensure network uptime and high availability; Manage and optimize Wi-Fi networks (Ubiquiti, Cisco, Aruba); Ensure wireless security using WPA2/WPA3; Conduct vulnerability assessments, patching, and configuration hardening; Support incident response and risk mitigation; Work with Azure/AWS networking basics in hybrid environments; Configure secure connectivity between on-prem and cloud environments; Troubleshoot network issues and perform root cause analysis (RCA); Follow ITIL-based incident and problem management processes; Maintain network documentation, diagrams, and configurations; Support change management and standardization processes.
Требования
- Education: Higher (İT field); Work experience: 3+ years of enterprise network administration experience; Certifications : CCNP, CCIE, NSE; Language skills: Azerbaijani and English languages; Hands-on experience with routing & switching, firewalls, and VPNs; Experience in enforcing Layer 2 and Layer 3 network security protocols (ACLs, DHCP snooping, port security, etc.); Strong knowledge of VLAN, STP, OSPF, BGP, TCP/IP, DNS, DHCP, NAT, RADIUS, P2P, EtherChannel, Load Balancing; Understanding of network security, segmentation (DMZ, ACLs); Experience with monitoring tools and high availability solutions; Strong troubleshooting, performance tuning, and traffic analysis skills; Familiarity with ISO 27001 / NIST; Relevant certifications (CCNP, CCIE, NSE); Experience with Azure/AWS networking; Knowledge of automation (Python, Ansible); Experience with SD-WAN and Zero Trust. Soft Skills: Analytical thinking and problem-solving; Ability to handle pressure and critical incidents; Good communication and teamwork; Proactive and detail-oriented mindset.