Officer / Sr Officer- IT ( Network & Support) Pioneer Denim Limited Habiganj, Sylhet Permanent Full-time 4 days ago Responsibilities & Context:Network Infrastructure Design & Management:Design, configure, and maintain enterprise LAN/WAN, MPLS, and SD-WAN infrastructures.Configure and manage VPN tunnels, VLANs, QoS policies, NAT, and routing protocols (OSPF, BGP, EIGRP).Implement network segmentation, security zones, and zero-trust policies for enhanced security.Enterprise Network Devices & Security:Manage and troubleshoot enterprise routers (MikroTik, Huawei, Cisco, Fortinet).Configure and maintain enterprise switches (Huawei, Cisco, BDCOM).Deploy and administer firewalls & IPS systems (Fortinet, Palo Alto, Cisco FTD).Optical & Wireless Networking:Configure and troubleshoot GPON/EPON/XPoN OLTs (BDCOM, V-SOL).Deploy and optimize enterprise Wi-Fi solutions (Cambium, Huawei, Cisco, Aruba, Ubiquiti).Systems & Servers Administration:Manage Linux-based servers (FTP, Radius, ERP, PABX).Configure and maintain IP calling services (Issabel preferred / FreePBX / Asterisk).Administer email solutions (Zimbra preferred / Postfix / Microsoft Exchange / Google Workspace / Microsoft 365).Virtualization & Storage Solutions:Deploy and maintain VMware ESXi 7/8 environments (vSwitch, load balancing, vCenter, vMotion, clustering & HA, snapshots, replication).Implement NAS & SAN storage solutions (Synology preferred / HPE / Huawei).Monitoring & Documentation:Deploy and maintain network monitoring tools (Zabbix, Nagios, PRTG, The Dude, Cacti).Ensure accurate and up-to-date documentation of network topologies, device configurations, and change logs.Experience: 3 to 6 years Additional Job Requirements: Age 28 to 36 years Bdjobs Apply Now Forward this job to your email to apply later Share