Overview
Work History
Education
Skills
Accomplishments
Interests
Summary
Timeline
Generic

Rohan Sonawane

Associate Security Consultant
Pune,Maharashtra

Overview

9
9
years of professional experience

Work History

Associate Security Consultant

Tech Mahindra
Pune
01.2020 - Current
  • Beyond Gravity is a space client - Leading network security team - Handle operations and project work - Troubleshoot Checkpoint firewall infrastructure - Small portion of Fortigate and Palo Alto firewalls - Manage multi-vendor web proxy setup globally (Zscaler, Clearswift, and Bluecoat) - Take care of IPS rules - Present and discuss changes in CAB meetings - Troubleshoots IT and user-related issues - Undertakes assigned project work in network security - Prepare and maintain IMTD documents and SOPs - Migrated site to site VPNs from on-prem firewall to AWS Cloud firewall for RS Components - Troubleshoot cloud firewall connectivity issues - Part of MS Amlin's offshore NOC and SOC team - Environment spans across three continents (UK, US, APAC) with 2 DCs each and multiple offices - Provided end-to-end support using ITIL ticket system flow - Focused on ensuring network stability and maximum availability - Collaborated with other offshore/onshore teams for troubleshooting as needed - Utilized enterprise-grade infrastructure including Nexus switches, ASA and Firepower firewalls, F5 LTM and DNS, Cisco WLC and APs, zScaler web proxy, AAA ISE server, Dell SecureWorks (SIEM), AnyConnect remote VPN, Solarwinds, BT Diamond IP (IPAM), Extrahop, SD WAN, etc
  • Ran existing operations and added new projects to operations team

Sr. Network Engineer

Flextrade
Pune
01.2017 - 01.2020
  • Managed network and security infrastructure across multiple data centers and offices in the APAC region
  • Established global connectivity through VPLS and site-to-site VPNs
  • Facilitated client, broker, and LP connections to the Flex network using various methods such as x-connect, LL, VPN, and extranet
  • Successfully designed and implemented network systems for India and Singapore offices
  • Ensured secure web access for corporate users through web proxy configuration
  • Implemented and adapted web proxy rules based on specific requests
  • Implemented policy-driven remote VPN services for secure global resource access by remote users
  • Maintained regular engagement with service providers, vendors, and ISPs for incident reporting and new requirements
  • Orchestrated secure access to data centers and corporate resources through effective firewall rule management
  • Performed routine tasks based on ticketing system requirements
  • Collaborated with application and support teams to analyze packets at the TCP and UDP levels
  • Leveraged expertise with Cisco ASA next-gen firewalls, FirePOWER, Nexus switches, Catalyst switches, and routers
  • Assisted in migrating End-of-Life (EOL) devices to advanced solutions to align with evolving business needs
  • Demonstrated proficiency in troubleshooting connectivity issues within the organization and with clients and third parties.

Sr. Network Engineer

Wipro
Pune
05.2016 - 01.2017
  • Responsible for managing the operational side of a global network for clients
  • Handle incidents and prioritize based on SLAs to ensure timely resolution
  • Work with multi-vendor platforms and devices such as Nexus, Catalyst, WLC controllers, ASR, ISR, F5, WAAS, Fortinet, etc
  • Collaborate with different teams when dependencies occur
  • Serve as a point of escalation for L1 team members
  • Manage remote sites and data centers in the global network
  • Perform migration of legacy devices and implement new WAN, LAN, wireless, and security devices
  • Engage in multiple projects proposed by the business as a shared resource
  • Maintain smooth user experience and meet evolving business needs.

Network Administrator

Firstcry
Pune
06.2015 - 03.2016
  • Designed and set up a network for a large-scale environment with 1500+ seats - Configured Layer-3 and Layer-2 switches, Firewall, VLANs, Inter-VLAN routing, and Wireless APs - Provided L2 support for the L1 team, offering guidance and assistance - Conducted daily monitoring of the network, including bandwidth utilization and wireless APs - Configured and added firewall policies and access control rules - Analyzed logs generated by networking devices to identify and resolve issues - Troubleshot any network-related problems that arose - Set up and maintained VPN connections for secure remote access - Coordinated with the ISP in case of Internet link failure to minimize downtime - Implemented and managed data center and hub rooms - Performed timely firmware upgrades on networking devices - Implemented ACLs to restrict internal and internet access as needed - Assigned VLAN memberships to ports based on department requirements - Implemented features such as port-channel and PortFast to improve network performance and user experience - Ensured network security through the use of firewall rules and access control lists - Conducted low-level troubleshooting when required resolving complex issues.

Network Support Engineer

Nirmal Datacomm
Pune
04.2014 - 04.2015
  • Solely responsible for the installation, configuration, maintenance, troubleshooting, and security of client networks in the Pune region
  • Extensive experience in supporting networks built on Cisco routers and switches, including models such as ISR 1900, 2600, 3900, 7200, 2900, 2800, etc
  • Proficient in managing Cisco IOS versions 12.0 and 15.0, including licensing
  • Skilled in implementing security solutions such as ASA 55XX, ASDM, AnyConnect, IPsec/SSL VPNs
  • Familiar with other firewall brands, including FortiGate, SonicWall, Checkpoint, Watchguard, etc
  • Experienced in configuring and implementing complex firewall policies, including site-to-site VPNs and client-based VPNs
  • Knowledgeable in F5 Load Balancers, DNS server load balancing, HTTP server load balancing, and supporting wireless LANs and wireless LAN controllers
  • Capable of handling the setup and maintenance of F5 BIG-IP L4 and L7 Load Balancers
  • Able to provide L2 support and troubleshoot network issues effectively
  • Dedicated to ensuring the security, reliability, and performance of client networks.

Education

MBA - IT

SGVU University

Skills

  • Planning and Designing of Network and Network Security
  • Cisco, Checkpoint, Zscaler
  • IPsec VPN, application filtering & inspection, URL filtering, content filtering
  • ASA firewall HA, Checkpoint firewall
  • Troubleshooting – debugs, syslogs, RSPAN
  • Wireshark, packet level troubleshooting, tcpdump
  • Image Mgt, QoS, Nagios, Cacti, etc
  • Load Balancers – L4 and L7 load balancers, application delivery
  • IT risk management
  • General networking principles
  • IT Security
  • Policy Development
  • Access Control
  • AWS cloud
  • Competent
  • PKI

Accomplishments

  • Checkpoint CCSA
  • Zscaler ZIACA
  • Azure AZ900
  • Netskope
  • Languages
  • English, Marathi, and Hindi
  • Network security engineer with 9+ years of experience in core networking & network security infra
  • Worked with enterprise level, global networks and also small to mid-scale network setups.

Interests

HSC: , Electronics Maharashtra Board SSC Maharashtra Board

Summary

Results-driven IT professional with notable success in planning, analysis and implementation of security initiatives. Strengths in providing comprehensive network design and security frameworks.

Timeline

Associate Security Consultant

Tech Mahindra
01.2020 - Current

Sr. Network Engineer

Flextrade
01.2017 - 01.2020

Sr. Network Engineer

Wipro
05.2016 - 01.2017

Network Administrator

Firstcry
06.2015 - 03.2016

Network Support Engineer

Nirmal Datacomm
04.2014 - 04.2015

MBA - IT

SGVU University

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Rohan SonawaneAssociate Security Consultant