IT Network & Security Administrator

HARI OM TRIPATHI

KHALAWA JHANJHARA, BALRAMPUR (UP)

Phone: 945-***-**** Email: *************@*****.*** OBJECTIVE

To achieve high career growth through a continuous learning process, keep me dynamic, visionary, and competitive with the changing scenario of the world, and to contribute to the growth of the organization.

WORK EXPERIENCE

Avanta Business Centre, New Delhi

System Network Administrator – IT Infrastructure

December 2022 – Present

Key Responsibilities:

• Designed and implemented Meraki-based networks integrated with Layer 3 switches and routers across multiple Avanta locations.

• Administered and maintained Cisco and Meraki network devices, including:

- Cisco: 2960, 3945, 2900, 4506, 1800 series

- Meraki: MS425, MS120, MS9200 switches; MR33, MR36, MR44 access points

• Managed the Meraki Dashboard for network monitoring, client/device visibility, alerts, and configuration.

• Implemented and supported firewall security infrastructure:

- Fortinet (40F, 90F)

- Cisco Meraki MX series

- Palo Alto 424

- Check Point Quantum 1575

• Installed and administered Dell ESXi servers and managed hosted virtual servers.

• Led the IT team, assigned tasks, coordinated with vendors, and ensured efficient IT operations across locations.

• Developed automated backup scripts for servers, switches, and routers (configuration and data backups).

• Deployed and managed PRTG Network Monitor for comprehensive monitoring of network, server, and device performance.

• Performed major network troubleshooting, resolved connectivity and configuration issues for high uptime and performance.

Noida Power Company Limited, Greater Noida

Junior Engineer – IT Infrastructure & Operations (Network & Security) July 2019 – December 2022

Key Responsibilities:

• Administered and managed a wide range of Cisco network switches including IE3000, IE5000, 2960, 9200, and 4507, ensuring >99.95% network availability to support seamless production operations.

• Managed Wi-Fi controllers (WLC 2504 & 3504) to maintain uninterrupted wireless connectivity with AAA authentication, MAC filtering, and guest access.

• Actively used SolarWinds for:

- Creating network topology diagrams

- Configuring SNMP/ICMP protocols

- Monitoring active alerts and resolving performance issues

- Adding switches and servers as nodes in NPM and NCM

- Scheduling automated configuration backups using scripts

- Handling network change management

• Performed complete LAN infrastructure support, including structured cabling, LAN testing, and cable punching.

• Administered Array VPN, and provided troubleshooting for Cisco and Checkpoint VPNs, ensuring secure and reliable remote access.

EDUCATION

• Bachelor of Computer Applications (BCA)

IGNOU 2019 – 2023

Score: 60.18%

• Diploma in Information Technology

Government Polytechnic, Lucknow (BTEUP) 2016 – 2019 Score: 69.3%

• Intermediate (12th), UP Board

Balrampur Modern Inter College, Balrampur 2015

Score: 76.3%

• High School (10th), UP Board

Balrampur Modern Inter College, Balrampur 2013

Score: 79.6%

CERTIFICATIONS

• CCNA – Cisco Certified Network Associate

Issued: 22 Dec 2024

Certificate No: e5cb99036f2841af9e3dc92bff79e1b0

• Check Point Jump Start – Cybrary

Certificate No: CC-9d39c491-7f29-4a78-93b0-553d98c4fa68 TRAININGS

• Completed Summer Training at Softpro India Computer Technologies Pvt. Ltd., Lucknow – 2018

• CCNA Training through Udemy Online Classes

• Attended Behavioral, Technical & Management Training at Noida Power Company Limited

• Participated in Security Awareness Training (Ransomware & Threats) at Noida Power Company Limited

TECHNICAL SKILLS

Networking Devices & Tools

• Cisco Switches: IE3000, IE5000, 2960, 9200, 4507, 4506

• Cisco Routers: 1800, 2900, 3900

• Cisco Wireless Controllers: 2504, 3504

• Meraki Devices: Meraki switches, MR33 AP

• VPN Technologies: Array, Checkpoint, Cisco, FortiGate

• Firewalls: Cisco ASA (5510, 5525), Check Point

Monitoring & Management Tools

• SolarWinds & PRTG

- Server & Node Management via NCM and NPM

- Report Generation

- Scripted Backup Jobs on NCM

- Alert & Log Monitoring

- Device Configuration Backups

Networking Concepts

• TCP/IP, OSPF, BGP, STP

• Network Design & Planning

• Network Automation & Scripting

Programming Languages

• C, Python, JSON

PERSONAL DETAILS

• Father’s Name: Madhu Sudan Tripathi

• Date of Birth: 21st May 1999

• Gender: Male

• Marital Status: Single

• Nationality: Indian

• Languages: Hindi & English

• Hobbies: Internet surfing, learning

• Current Location: Laxmi Nagar, Delhi

DECLARATION

I hereby declare that the information provided above is accurate and true to the best of my knowledge, and I take full responsibility for the correctness of the details mentioned. HARI OM TRIPATHI

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