Triangle Services Ltd
Information Technology (IT)
Assistant Manager/Deputy Manager, NOC

Application Deadline : 12 Dec 2026
Education
- Bachelor/Honors, Bachelor of Science (BSc)
Experience
- 10 Year
Skills
- NOC
- CISCO
Additional Requirements
✔ Age: 35 to 55 years.
Experience Requirements
✔ Minimum 10 years of professional experience in ISP or carrier-grade network operations.
✔ At least 3 years of proven experience leading Network Operations Center (NOC) or Network Operations teams.
Technical Skills & Expertise
✔ Strong understanding of routing and networking protocols and technologies, including BGP, OSPF, MPLS, VXLAN, VRF, IPv6, and QoS.
✔ Hands-on experience working with networking equipment and platforms from Cisco, Juniper, Huawei, and MikroTik.
✔ Practical experience with GPON/EPON, FTTH infrastructure, network monitoring systems, and DDoS mitigation.
✔ Knowledge of Internet Routing Registry (IRR), Resource Public Key Infrastructure (RPKI), traffic engineering, and network capacity planning.
✔ Strong troubleshooting and problem-solving capabilities in large-scale ISP network environments.
Responsibilities & Context
✔ Lead and oversee 24/7 Network Operations Center (NOC) activities to ensure maximum network uptime, service availability, and compliance with Service Level Agreements (SLAs).
✔ Supervise the monitoring, maintenance, and operational performance of ISP backbone, core, edge, FTTH, GPON/EPON, and enterprise networks.
✔ Manage major network incidents, lead complex troubleshooting activities, and conduct Root Cause Analysis (RCA) to identify and prevent recurring issues.
✔ Lead and manage NOC Engineers, Team Leads, and Branch Office teams, including shift scheduling, task allocation, and performance evaluation.
✔ Serve as the final escalation point for critical network incidents and ensure timely resolution.
✔ Coordinate with Core Network, Transmission, System, Security, upstream providers, Internet Exchanges (IXs), and vendors to maintain network stability and service continuity.
✔ Oversee network monitoring and performance management using tools such as LibreNMS, Zabbix, Cacti, SmokePing, and other relevant platforms.
✔ Ensure the timely execution of scheduled maintenance, emergency maintenance, and other critical operational activities.
✔ Monitor network performance indicators, including capacity, latency, and packet loss, and implement proactive measures to improve reliability and efficiency.
✔ Maintain updated network documentation, Standard Operating Procedures (SOPs), incident reports, and operational Key Performance Indicators (KPIs).
✔ Identify opportunities for operational improvement and mentor team members through technical guidance, knowledge sharing, and training.
✔ Perform any other NOC-related duties and responsibilities assigned by the supervisor.
Compensation & Other Benefits
- Lunch Facilities: Partially Subsidized
- Festival Bonus: 2 (Yearly)
- Salary Review: Yearly
- T/A
- Mobile bill
- Provident fund
Other Benefits
As per company policy.
Workplace
from office
Employment Status
Full Time/Permanent
Job Location
Dhaka
Job Shift
Day Shift
Company Information
Information Technology (IT)
Address:
Wakil tower (7th Floor), Ta-131, Gulshan Badda link road,
Website:
http://www.triangle.com.bd/সতর্কীকরণ-বিজ্ঞপ্তি
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