Adarsh Kumar

Dedicated Network Engineer with 2+ years of experience in network troubleshooting, ISP operations, routing, switching, and Linux system support. Skilled in handling enterprise network issues, monitoring tools, and configuring Cisco & Juniper devices. Experienced in troubleshooting DNS, latency, routing, multicast, VLAN, and connectivity issues. Passionate about cloud networking and infrastructure management.

NOC ENGINEER - Aerial Telecom Solutions

(2025-03)

Monitoring and troubleshooting ISP network infrastructure for enterprise clients.

• Performed troubleshooting of MUX (Multiplexer) devices by diagnosing alarms, link failures, and service disruptions to ensure minimal network downtime.
• Troubleshot MUX connectivity issues by coordinating with field engineers and backend teams to restore affected circuits within SLA timelines.
• Configured and managed remote network devices using PuTTY (SSH/Telnet) for secure access, troubleshooting, and device verification.
• Diagnosed IPv4 and IPv6 connectivity issues, including IP addressing, subnetting, routing, DNS resolution, and end-to-end network communication.
• Diagnosing network issues including latency, packet loss, flapping, DNS failures, multicast, and routing problems.
• Working with Cisco and Juniper routers for maintaining network stability and uptime.
• Handling escalation tickets and coordinating with cross-functional teams for quick resolution.
• Worked on wireline network troubleshooting and resolving connectivity issues for enterprise customers.
• Managed network incidents related to routing, VLANs, DNS, bandwidth utilization, and link stability.
• Coordinated with backend and field teams for circuit restoration, fault isolation, and issue resolution within SLA timelines.

Software Engineer - VAJRE INDIA TECH. - Bangalore

(2022-11 - 2024-12)

• Developed ETL pipelines for Google's Knowledge Graph database, enhancing features like Weather, Air Quality, and Sports.
• Created a social networking platform where users can create profiles, connect with friends, post updates, and share media using PHP, Laravel, Vue.Js, MySQL, JavaScript, RESTful APIs.
• Automated monitoring using G-SQL, reducing manual efforts by 90%.

TAC Engineer - IOPEX TECHNOLOGY - Bangalore

(2022-01 - 2022-10)

• Designed and maintained network infrastructure, ensuring reliability and performance.
• Configured firewalls, routers, and switches.
• Monitored network performance, troubleshot issues, and provided reports.
• Developed network procedures and documentation.
• Provided technical support and guidance to users.

Bachelor of Technology - Computer Science & Engineering - Lovely Professional University (2017-08 - 2021-08)