Mcdonald Jeffrey
Bengaluru
Summary
Offering 3+ years of comprehensive experience in Network Infrastructure (LAN & WLAN). Adept at troubleshooting and providing timely solutions to ensure seamless network operations. Seeking a challenging role to leverage technical skills and contribute to the success of a dynamic organization.
Overview
4
4
years of professional experience
Work History
Administrator - Digital Network & Security
Microland
Bengaluru
07.2022 - Current
- Supporting LAN & WLAN Infrastructure for client “Crown Holdings” across 30+ sites in EMEA region.
- Performing a tech refresh of the existing LAN infrastructure by raising a change request in ServiceNow (SNOW) and getting it approved.
- Isolating IT and OT Networks (where Factory/PLC machines reside) by configuring access rules and performing translations using ASDM.
- Developed and maintained network documentation to ensure accuracy and consistency.
- Provided end-to-end support for networking components, ensuring high availability and optimal performance
- Installed, configured, and administered various Switches and Access Points to support the network
Education
Bachelor of Technology ( B.Tech ) - Electronics And Communications Engineering
Karunya Institute of Technology
Coimbatore04-2022
Skills
Switching
- DTP
- VTP
- STP
- Ether-channel
- HSRP
- ACL
Routing
- EIGRP
- OSPF
- BGP
- NAT
Security
- IPSec VPN
- SSL VPN
Wireless
- 8021X
- CAPWAP
- EWC
Hands On Devices
Perimeter Security
- ASA 5555-X with Firepower
AOS (HPE Aruba)
- 2960
- CX6000
- 2930M
- 2530
Wingv7, Wingv5 (WLC & WAP)
- AP360i
- AP310i
ExtremeCloud IQ (Cloud Management Solutions)
- AP410c
- AP460c
Projects
Migrated 300+ HP 2530 edge switches to Aruba CX 6000, handling configuration, cutover, and validation.
Created and managed a multi-site IP & VLAN directory for 40+ locations, improving visibility and troubleshooting efficiency.
Awards
- Best Performer 2025: · Proactive in taking up responsibility and initiative (Awardee: Microland Pvt Ltd)
Timeline
Administrator - Digital Network & Security
Microland
07.2022 - Current
Bachelor of Technology ( B.Tech ) - Electronics And Communications Engineering
Karunya Institute of Technology