VAIBHAV MEWARA
Kota
Summary
Network Security Engineer skilled in designing and securing enterprise infrastructures. Delivered critical Tier-3 support, ensuring 24x7 operational uptime and successfully resolved complex security incidents. Expertise in advanced routing protocols and monitoring tools enhances overall security posture for high-stakes environments.
Overview
3
3
years of professional experience
1
1
Certification
Work History
Network Security Engineer
KR3 Information Systems, Inc.
Jaipur
05.2024 - 01.2026
- Review and approve firewall configuration changes ensuring compliance with security policies and minimizing risk exposure for sensitive financial data systems
- Resolve complex escalated network security incidents with 95%+ first-time resolution rate, maintaining SLA commitments and ensuring customer satisfaction
- Collaborated with cross-functional teams to design and implement security hardening measures for critical infrastructure components, strengthening overall network defense.
- Provided tier-3 technical support for enterprise network infrastructure, including switches, routers, and security devices (Bluecoat, Sourcefire IPS), enhancing reliability for Fortune 500 financial services client.
- Delivered technical support for production and development systems, ensuring continuous uptime across multiple platforms and minimizing service disruptions.
Network Engineer L2
Impact Infotech Pvt. Ltd.
Jaipur
12.2023 - 05.2024
- Provisioned and configured Layer 2/3 Cisco network devices for ISP and ILP customers, implementing BGP, OSPF, and static routing protocols to optimize network performance
- Managed VLAN architecture and ISL trunk configurations between switches, improving network segmentation and security posture
- Configured NAC and port security policies to enhance network security and prevent unauthorized access
- Executed network topology changes, bandwidth upgrades, and link migrations via M-solve ticketing system, ensuring zero downtime
- Monitored and troubleshot wireless network infrastructure with Juniper Mist AI and SolarWinds, achieving 99%+ uptime for access points and WLAN connectivity
Network Engineer
Zeetron Networks Pvt. Ltd.
Jaipur
01.2023 - 10.2023
- Coordinated with application and network teams to resolve cross-functional technical issues, streamlining communication and reducing mean time to resolution by 25%
- Coordinated with application and network teams to resolve cross-functional technical issues, improving mean time to resolution by 25%
- Supported and troubleshot client applications, hardware, and operating systems for 200+ end users, enhancing user experience and system functionality
- Deployed and configured Office 365 mail clients, ensuring seamless migration and backup procedures
Education
Bachelor of Technology - Computer Science Engineering
JECRC University
Jaipur08-2023
Skills
- Sourcefire IPS and Bluecoat proxies
- Cisco networking devices and WLC
- FMC and VLAN management
- STP and ISL trunking
- Network troubleshooting
- Security incident response
- Routing protocols (EIGRP, OSPF, and RIP)
- Critical infrastructure security
- Cross-functional collaboration
- Technical documentation
- Vulnerability assessment
Monitoring & Tools
- Service Now , Jira, and Confluence
- NetBrain and Tufin
- Juniper Mist AI and Cisco FMC
- SolarWinds and Datadog and Pagerduty
Certification
- Cisco Certified Network Associate (CCNA)
- Cisco Certified Network Professional (CCNP)
Timeline
Network Security Engineer
KR3 Information Systems, Inc.
05.2024 - 01.2026
Network Engineer L2
Impact Infotech Pvt. Ltd.
12.2023 - 05.2024
Network Engineer
Zeetron Networks Pvt. Ltd.
01.2023 - 10.2023
Bachelor of Technology - Computer Science Engineering
JECRC University