ADITYA Kumar SINGH
Pune
Summary
Dynamic and results-oriented professional with extensive experience in network security and firewall management, notably with Tech Mahindra. Excelled in configuring and managing Palo Alto firewalls and policies, demonstrating strong analytical skills and a proactive approach to problem-solving. Skilled in ASA, FMC, and CISCO Umbrella, with a proven track record of enhancing system security and efficiency.
Overview
12
12
years of professional experience
1
1
Certification
Work History
ASSOCIATE SECURITY CONSULTANT
Tech Mahindra
Pune
01.2022 - Current
- Responsible for managing the Palo Alto Firewall and configuring the policies.
- Managing first-point escalation for all technical and process issues related to network security.
- Worked with users to identify the firewall ports required and allow them through the change control process.
- Implemented and configured Palo Alto Networks firewall models and a centralized management system to manage large-scale firewall deployments.
- Work on dynamic updates and software updates for Palo Alto firewalls.
- Work involves scheduling firewall policy provisioning and working to identify connectivity-related issues.
- Monitor and troubleshoot DDoS alerts using firewall logs.
NETWORK SECURITY ANALYST
IBM
12.2019 - 01.2022
- Responsible for configuring policies in CISCO ASA, PALOALTO and FMC devices
- Attending to all system generated alerts and problems analysis for repeated occurrences
- Implementing and troubleshooting VPN Technologies like IPSEC Site-to-site VPN
- Commissioning of network security and maintenance of clients Infrastructure on various environments by Installing and Upgrading Firewall Devices
- Troubleshoot connectivity issues on the firewall by using specific tools and commands
Technical Specialist
INFOSYS
10.2015 - 10.2019
- Monitoring of incoming and outgoing traffic through Firewall using Smart view tracker and packet Tracer
- Have setup firewalls for customers based on software ports that need to be opened
- Performing maintenance, backups and system upgrades including hot fixes and security configuration issues raised by clients; generating custom reports in Check Point’s Smart View Reporter as per client’s requirements
- To create Policy by using tool like Cisco security Manager, Smart Dashboard, Juno Space
- Troubleshoot the traffic that is flowing through the Firewalls
NOC Engineer
Tata Communication Ltd
07.2014 - 09.2015
- Configuration of SS on NMS depends on customer device (Router & Switch)
- Management of Retail Wi-Max customers
- Fault Isolation & Troubleshooting for existing Wi-Max base stations & customers
- Attending to the trouble tickets (REMEDY) of Wi-Max
- Troubleshooting of signalling related problems in the network
- Enabling the security features on router and switch
- Maintaining and troubleshooting customer related issues
- Hands on experience of different portals like BMC Remedy, NMS, and Secure CRT etc
Network Engineer
Vigilance Management & Personnel Services
12.2012 - 02.2014
- Responsible for connectivity of Printer, Phone, Desktop through network
- DHCP and DNS server configuration
- Configure Outlook
- Incident management for escalated tickets
Education
BE - Computer Science
VM University
Chennai01.2012
Intermediate -
Pune, Maharashtra01.2008
Matriculation -
CBSE Board
Pune01.2006
Skills
- Palo Alto
- Cisco Umbrella
- FMC
- ASA
- Azure WAF
- ALGOSEC
- QRADAR
- Tipping Point
- ServiceNow
Certification
- PCNSE, Palo Alto Firewall, MVZQJVEKBM1EQTC4
- CCNA, Cisco, CSCO12768076, 200-120
- AWS Certified Solution Architect, K5BHGB9L 1NEE1HWW
Languages
- English
- Marathi
- Hindi
Personal Information
- Date of Birth: 01/09/89
- Nationality: Indian
Timeline
ASSOCIATE SECURITY CONSULTANT
Tech Mahindra
01.2022 - Current
NETWORK SECURITY ANALYST
IBM
12.2019 - 01.2022
Technical Specialist
INFOSYS
10.2015 - 10.2019
NOC Engineer
Tata Communication Ltd
07.2014 - 09.2015
Network Engineer
Vigilance Management & Personnel Services
12.2012 - 02.2014
BE - Computer Science
VM University
Intermediate -
Matriculation -
CBSE Board
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