RAHUL KUMAR
Network Engineer
Noida
Summary
Completed Professional training on Cisco CCNA ( R&S ) Firewall (security ) form Network Bull . I am an experienced Network Engineer with a strong foundation in designing, implementing, and maintaining network infrastructures. Over the years, I've successfully managed complex networking projects, ensuring seamless connectivity, security, and scalability. Proficient in routing, switching, and network security, I've consistently delivered robust solutions that enhance performance and efficiency. My commitment to staying updated with emerging technologies allows me to adapt and innovate in the ever-evolving networking landscape.
Overview
5
5
years of professional experience
3
3
Certifications
Work History
Network Engineer
Jyoti IT Services
12.2024 - 12.2025
- Configuring Installed, troubleshooting Firewall, Palo Alto, Fortinet,
- Resolved complex network and security incidents through advanced SKILLS troubleshooting and root-cause analysis across multi-vendor enterprise environments.
- Acted as the senior escalation point for Fortinet/Palo Alto Security technologies, collaborating with global engineering, product, and development teams to drive permanent defect resolution.
- Delivered expert support for Fortinet/Palo Alto Series appliances, ensuring high availability, performance, and security compliance across customer deployments.
- Provided proactive security guidance and configuration for IDS/IPS, Malware Protection, URL Filtering, and Identity-based policies.
- Designed and supported firewall architectures, including Active/Standby, Active/Active failover.
- Monitored network capacity and performance to diagnose and resolve complex network problems.
- Provided network support services for devices such as hubs, bridges, routers, and other hardware.
- Enhanced security by implementing firewalls, VPNs, and access control systems.
Network Support Engineer
JSV Technologies & Consulting Pvt Ltd
03.2022 - 12.2024
- Configuring installed firewall Hardware, Fortinet,
- Configured Routing protocols such as OSPF, EIGRP, BGP, static routing and policy based routing.
- Configured and performed troubleshooting on link-state protocols, like OSPF, in single areas and multiple areas. Performed IOS upgrades on Catalyst 9300L, 3500, series switches, and 2500, 2600, 3600 series routers.
- Aruba Central is a cloud-based network management
- Aruba Switch L3 2930 fm, Aruba L2 1930f.
- Aruba access point 515,505,22,21
- Ruckus wireless access point.
- Configured VLANs with 802.1Q tagging.
- Configured Trunk groups, ether channels, and Spanning tree for creating Access/distribution and core layer switching architecture.
- Configured and created policies, zones, and objects on the Fortinet,Palo Auto PA415.
- Maintain and troubleshoot switch applications and Network connectivity including DNS, DHCP, LAN and TCP/IP issues.
- Configuring and troubleshooting IPsec Site-to-Site, Remote Tunnels, and WebVPN on firewall.
- Troubleshooting and creating ACL and NAT rules on the firewall.
- Monitor all network devices on wireshak for network performance and efficiency.
- Improved network performance by troubleshooting and resolving hardware, software, and connectivity issues.
- Diagnosed network problems involving combination of hardware, software, power and communications issues.
Assistant Network Administrator
Eduquity Carrer Technologies Pvt. Ltd.
01.2021 - 01.2022
- Managed and maintained network Routers, and switches to ensure maximum performance and reliability.
- Monitored system performance, identified performance bottlenecks, and implemented performance tuning to improve system performance.
- Developed and maintained network policies and procedures to ensure compliance with corporate and industry standards.
- Installed and maintained Windows and desktop software, service packs, patches, and antivirus updates.
- Handling the installation, configuration, and operations of simple-routed LAN Managing switched virtual LAN (VLAN) networks
- Installation of all required software: MS Office, Adobe Reader,
- Provide end-user support for any IT-related issue
Education
Bachelor of Science - Science
Major Shiv Dayal Singh Mahavidyalaya
MOHAMDABAD, FARRUKHABAD 04.2001 -
12TH - Science
Govt.Ashram Paddhati Madhyamik Shiksha Parishad
MOHAMDABAD, FARRUKHABAD07-2012
Skills
Technical troubleshooting
Network configuration
Network troubleshooting
Access control
LAN switching technologies
IP addressing and subnetting
Layer-2/3 protocols
Firewall management tools
Network security
Hardware installation
Wireless networks troubleshooting
Virtual private networks
VLAN aggregation
OSPF routing
Enterprise wifi management
Access control management
Active directory
Port security
Firewall configuration
Security protocols
Certification
NSE4_FGT-7.2: Certification : 8346829583RK
Timeline
Network Engineer
Jyoti IT Services
12.2024 - 12.2025
Network Support Engineer
JSV Technologies & Consulting Pvt Ltd
03.2022 - 12.2024
Assistant Network Administrator
Eduquity Carrer Technologies Pvt. Ltd.
01.2021 - 01.2022
Bachelor of Science - Science
Major Shiv Dayal Singh Mahavidyalaya
04.2001 -
12TH - Science
Govt.Ashram Paddhati Madhyamik Shiksha Parishad