Ashirwad Lachchhore
Stalldalen, Sweden
Summary
Dynamic Network Lead at Tech Mahindra Limited with a proven track record in deploying Cisco ISE and implementing robust VPN solutions. Expert in wireless security and network access control, complemented by strong problem-solving skills. Successfully enhanced network efficiency and security across multiple projects, ensuring compliance and optimal performance.
Overview
10
10
years of professional experience
1
1
Certification
Work History
Network Lead
Tech Mahindra Limited Indien Filial
Stalldalen
10.2024 - Current
- Spearheaded on-site client engagement, directly interfacing with customers to diagnose and resolve IT infrastructure issues, ensuring robust support and strategic improvement planning.
- Configured and maintained enterprise firewalls (Cisco ASA, Fortinet) to ensure network security and compliance.
- Designed and implemented secure VPN solutions for remote access and branch connectivity.
- Monitored firewall logs and conducted threat analysis to mitigate cyber risks.
- Implemented and managed Cisco ISE for network access control, ensuring secure authentication, authorization, and accounting (AAA) for users and devices across enterprise networks
- Configured Cisco ISE policies for 802.1X, MAB, TACACS and guest access, enhancing network security, compliance, and zero-trust architecture.
- Design & Deployment of Secure Wireless Networks – Expertise in configuring and optimizing enterprise-grade WLAN solutions, including Wi-Fi 6, controller-based architectures, and secure SSID implementations.
- Wireless Security & Performance Optimization – Proficient in securing wireless networks using WPA3, 802.1X authentication, Cisco ISE, and RF optimization to enhance coverage, reliability, and threat prevention.
Senior Network Engineer
Tech Mahindra Limited Indien Filial
Stalldalen
04.2022 - Current
- Years of hands-on experience in designing, deploying, and managing Cisco Identity Service Engine (ISE) solutions
- Proficient in configuring and troubleshooting Cisco Wireless technologies including Cisco Aironet Access Points and Wireless LAN Controllers (Meraki, Cisco Catalyst 9800, and Cisco AirOS WLC)
- Strong understanding of network security concepts and protocols such as AAA, RADIUS, TACACS+, and 802.1X
- Skilled in integrating Cisco ISE with various network infrastructure components for comprehensive network access control
- Hands on Experience with Cisco ASA (5506, 5508, 5515, 5516, 5525 and FTD), Fortinet Firewalls (FG 200F, 600F)
- Excellent problem-solving abilities and a proven track record of delivering effective solutions in high-pressure environments
- Strong communication skills with a demonstrated ability to collaborate with cross-functional teams and communicate technical concepts to non-technical stakeholders
Senior Network Engineer
Tech Mahindra Limited
Hyderabad
02.2020 - 04.2022
- Worked on Cisco VPN Project(Internal, External and Clientless)
- Designed and deployed Cisco virtual wireless controller
- Deployed Cisco ISE as centralized Radius and TACACS+ authentication
- IP Standardization RFC 1918 Project
- Deployed Common WAN Solution across all sites to increase network efficiency
- VLAN Standardization project
Cisco Network Admin
Nixsol India Pvt Ltd
Hyderabad
02.2019 - 01.2020
- Proficient in configuring, deploying, and managing Cisco WLCs to provide centralized management and control of wireless networks
- Experienced in deploying and maintaining Cisco Aironet and Meraki access points to ensure reliable and high-performance wireless connectivity
- Skilled in implementing Cisco Mobility Express solutions, offering simplified deployment and management of wireless networks for small to medium-sized businesses
- Knowledgeable about integrating Cisco ISE for secure access control and policy enforcement in wireless networks, ensuring compliance and network security
- Experienced in implementing Cisco wireless security features such as WPA2 encryption, 802.1X authentication, and AAA (Authentication, Authorization, and Accounting) protocols to secure wireless networks
- Familiarity with Cisco's mesh networking technology for extending wireless coverage in challenging environments, enabling seamless connectivity over large areas
System and Network Administrator
Shree Comp Systems
Nagpur
02.2018 - 03.2019
- Provided and Implemented the CISCO ONE solution for 5000 endpoints including Cisco UCS Server c240M5, ISE, Prime, WLC 5520(HA), Esxi
- Configured Windows AD as the External Authentication server
- Configured Guest authentication policies for daily employee
- Windows AD synchronize with Google suit(G-SUIT) with application GCDS and GSPS for 1500 active email client
Network Engineer
Comptek
Nashik
01.2015 - 06.2017
- Collaborated with vendors in an effort to install new fiber infrastructure for Campus Local Area Network(860 wired node and 12/24 core fiber connectivity)
- Configuration of cisco switches 2960, 4507R+E, 4503
- Supported and monitored anti-virus and firewall security logs (Seqrite Av)
Education
Bachelor Of Engineer - Electronics Engg
RTM Nagpur University
Nagpur, India06.2012
Diploma in Engineering -
Maharashtra State Board of Technical Education
Nagpur, India07.2009
Skills
- Next-Generation Firewall (NGFW) Implementation
- Threat Detection & Intrusion Prevention
- VPN & Remote Access Security
- Cisco ISE Deployment & Configuration (Radius, TACACS)
- AAA (Authentication, Authorization, and Accounting)
- Network Access Control (NAC) Policies & Enforcement
- Wi-Fi Design & Implementation (Wi-Fi 6)
- Wireless Security & 8021X Authentication
- Wireless LAN Configuration & Troubleshooting
- RF Planning & Site Survey
- Cisco Switching (Catalyst, Nexus)
- Spanning Tree Protocol (STP) & Redundancy
Certification
- Cisco Certified Network Associate (CCNA), 04/01/19, 06/01/21
- Cyber Security ICT Academy, IIT Kanpur, 06/01/21, Present
- Fortinet Certified Fundamentals in Cybersecurity, 09/08/23, 12/28/26
- Fortinet Certified Associate in Cybersecurity, 02/08/25, 02/08/27
- Fortinet Certified Professional Network Security, 12/01/24, 12/01/26
Languages
- English, Full Professional Proficiency
- Hindi, Native Proficiency
- Marathi, Native Proficiency
- Swedish, Elementary Proficiency
Accomplishments
- Best Team Award (Network Team) (March 2020)- Recognized for outstanding collaboration and contribution as part of the Network Team in delivering Project
- Pat On The Back (July 2020)- Recognized for exceptional performance in CiTi Project execution for individual contribution
- ACE Award (Sep 2023)- Consistently delivering exceptional work
Languages
Hindi
First Language
English
Proficient (C2)
C2
Marathi
Proficient (C2)
C2
Swedish
Beginner
A1
Timeline
Network Lead
Tech Mahindra Limited Indien Filial
10.2024 - Current
Senior Network Engineer
Tech Mahindra Limited Indien Filial
04.2022 - Current
Senior Network Engineer
Tech Mahindra Limited
02.2020 - 04.2022
Cisco Network Admin
Nixsol India Pvt Ltd
02.2019 - 01.2020
System and Network Administrator
Shree Comp Systems
02.2018 - 03.2019
Network Engineer
Comptek
01.2015 - 06.2017
Bachelor Of Engineer - Electronics Engg
RTM Nagpur University
Diploma in Engineering -
Maharashtra State Board of Technical Education
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