Atul Kumar Singh
Serving Notice Period l Sr. Network Engineer - L2 l CCNA, CCNP l Routing and Switching, Silver Peak SD-WAN, Fortinet Firewall, Meraki l Ex HCLite
- Role
- Master Technology Specialist at Unisys
- Location
- Gurugram, HR, IN
- LinkedIn followers
- 500 followers
About Atul Kumar Singh
CCNA-certified, CCNP-trained, and highly analytical Network Engineer with 5+ years of hands-on experience managing complex enterprise networks supporting devices globally. Proven ability to reduce incident resolution time by 15-20% while ensuring network performance, security, and high availability. Skilled in Routing and Switching, FortiGate Firewall, FortiGate SD-WAN, Silver Peak SD-WAN, Cisco Devices, Aruba Switches and Access Points, Cisco Meraki, and AWS Cloud Networking (AWS Certified Practitioner). Experienced with network monitoring tools (SolarWinds, Nagios, Logic Monitor, Xymon) and platforms such as Cisco Prime, Cisco DNA, Aruba Central, Silver Peak Orchestrator, Infoblox, and Rack-Table, as well as ITSM tools including ServiceNow and Service Manager. Holds certifications in Cisco, Foritnate, Cybersecurity, C, C++, and Core Java. Adept at troubleshooting and resolving high-priority incidents while maintaining system security and performance. Strong team collaborator with a passion for continuous learning and network automation. Looking to leverage my skills to contribute to innovative network solutions in a dynamic IT environment.
Experience
Master Technology Specialist
Feb 2025 — Present · IN
Education
SAPS Bhairavnath Intermediate College
High School (10), Mathematics and Computer Science
SAPS Bhairavnath Intermediate college
Intermediate(10+2), Mathematics and Computer Science
Ambition Institute of Technology - India
3 Year Polytechnic Diploma, Information Technology
2016 — 2019
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