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Assistant Manager, Network Administrator

Information Services Network Limited
Anywhere in Bangladesh Media/Advertisement/Event Mgt. Full Time At least 5 years Not disclosed 1 vacancy Posted Aug 03, 2026 Deadline Sep 02, 2026

Job Description

Responsibilities & Context

  • Configure, maintain, and troubleshoot Juniper, MikroTik, Cisco, Huawei, and BDCOM routers and switches.
  • Design, implement, and optimize ISP network infrastructure.
  • Configure and manage BGP, OSPF, VLAN, STP, LACP, VRRP, QoS, ACL, NAT, IPv4/IPv6, and related networking technologies.
  • Configure and maintain OLT platforms including Huawei, BDCOM, VSOL, TBS, C-Data, ECOM, Aurora, and other GPON/EPON solutions.
  • Monitor backbone, aggregation, and access networks to ensure maximum uptime and performance.
  • Analyze network logs, identify root causes of faults, and implement permanent solutions.
  • Configure and maintain enterprise Access Points (APs), home routers, and wireless networks.
  • Provide technical support to clients through remote and on-site troubleshooting when required.
  • Maintain proper documentation of network topology, configurations, and operational procedures.
  • Participate in roster duty and emergency maintenance activities.

Experience

  • At least 5 years

Education

    • Bachelor of Science (BSc)

Additional Requirements

  • Age At least 30 years

Experience

  • The applicants should have experience in the following business area(s): ISP

Additional Requirements

  • Strong hands-on experience with Juniper Routers (Mandatory). Practical knowledge of Cisco, MikroTik, Huawei, and BDCOM networking devices.
  • Excellent understanding of BGP, routing, switching, and ISP network architecture.
  • Experience with GPON/EPON technologies and multiple OLT vendors will be an advantage.
  • Vendor certifications such as CCNA, CCNP, JNCIA, JNCIP, MTCNA, NSE, or equivalent will be considered an added advantage.
  • Excellent troubleshooting, analytical, and communication skills.
  • Ability to work independently, manage multiple tasks, and perform under pressure.
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