Job Title: Senior Network Engineer
* Design, deploy, and manage LAN, WAN, WLAN, and cloud network infrastructures.
* Monitor network performance and troubleshoot complex issues related to connectivity, latency, throughput, and system integration.
* Plan and execute upgrades, maintenance, and expansion of existing infrastructure.
* Implement and enforce security policies, including firewalls, VPNs, NAC, IDS/IPS, and Zero Trust models.
* Collaborate with cross-functional teams (Cloud, DevOps, Security, and Application teams) on projects and network requirements.
* Lead network architecture planning for new sites, mergers, or data center migrations.
* Maintain documentation for network configurations, standards, procedures, and diagrams.
* Evaluate new technologies and make recommendations to improve network efficiency, scalability, and reliability.
* Manage relationships with ISPs, vendors, and third-party service providers.
* Mentor and support junior network engineers and technicians.
Deep understanding of network protocols (e.g., BGP, OSPF, EIGRP, STP, MPLS, TCP/IP).
Strong experience with Cisco, Juniper, or Arista routing and switching platforms.
Proficient in firewall management (e.g., Palo Alto, Fortinet, Cisco ASA/Firepower).
Experience with network monitoring tools (e.g., SolarWinds, PRTG, Wireshark, NetFlow).
Hands-on experience with VPN technologies (IPSec, SSL), NAC, and SD-WAN.
Familiarity with cloud networking (AWS, Azure, or GCP) and hybrid infrastructure.
Strong knowledge of DNS, DHCP, SNMP, and related network services