Sr. Subjet Matter Exper - Network & Security
Oreta
Total years of experience :16 years, 9 Months
• Delivering complex network and security design projects from inception through requirement analysis, site-survey, technical discovery, circuits / hardware procurement, testing / troubleshooting / deployment, ensuring seamless customer hand-over;
• Leading diverse projects including network architecture and design, with specialization in designing complex enterprise SDN environments, 3rd party integration, Acquisition, Divestiture, Telepresence, QoS deployment, and Wireless deployment, incorporating various vendor technologies;
• Delivering Meraki enterprise solutions for new site deployments, encompassing comprehensive planning, design, and implementation phases. Demonstrated expertise in migrating traditional WAN, LAN, and WLAN infrastructures to Meraki-based solutions, leveraging advanced features and capabilities to enhance network performance, security, and manageability;
• Provision infrastructure on Azure with Terraform via IaC, Automate Meraki devices via API using Python.
• Implemented robust connectivity solutions, leveraging Azure networking services such as Virtual Networks (VNets), VPN Gateway, and ExpressRoute to establish secure and reliable connections between on-premises environments and the Azure cloud. Led the design and configuration of hybrid cloud architectures, ensuring seamless integration of applications, data, and services while adhering to industry best practices and compliance standards.
• Providing expert peer-reviews for project design proposals, mentoring team members, and offering insightful suggestions to enhance project outcomes;
• Responsible for preparing Standard Operating Procedures (SOPs) and documentation, maintaining procedures for performance enhancement, upgrades, and modification to network and security infrastructure devices, establishing design standards to align solutions with business requirements;
• Collaborated closely with operations leads to provide proactive support and timely resolution of incident escalations, ensuring maximum uptime and optimal performance of critical systems and services. Demonstrated expertise in troubleshooting complex technical issues across multiple domains, including network infrastructure, applications, and systems, employing a systematic approach and leveraging advanced diagnostic tools and methodologies.
• Regular conference with global connectivity leads to discuss & evaluate major projects, internal design standards and new strategies.
• Responsible for implementing business site - LAN/WAN/Security/Wireless - networks based on the ITIL workflow by ensuring compliance with service level agreements; • Responsible for providing expert troubleshooting service to support incidents and emergencies to ensure maximum availability for customer networks; • Working on various network and system technologies, including different dynamic routing protocols, security standards, WAN, LAN and Wireless technologies; • Involved in network implementation of various Cisco Telepresence products including VCS, CTS, TX, MX, SX & EX series; • Involved in various training programs to deliver technical training for team members on diverse technologies; • Working with global circuit vendors (Verizon, ATT, Level 3 etc) on circuit upgrade/downgrade/turn-up related projects; • Responsible for documenting and managing database for device inventory; prepare site diagrams using Visio, ensuring compliance for network design standards.
to June-2016 | Sr. Technical Specialist | Microland Ltd. | India & Australia • Responsible for implementing business site - • • LAN/WAN/Security/Wireless - networks based on the ITIL workflow by ensuring compliance with service level agreements;
• Responsible for providing expert troubleshooting service to support incidents and emergencies to ensure maximum availability for customer networks;
• Working on various network and system technologies, including different dynamic routing protocols, security standards, WAN, LAN and Wireless technologies;
• Involved in network implementation of various Cisco Telepresence products including VCS, CTS, TX, MX, SX & EX series;
• Involved in various training programs to deliver technical training for team members on diverse technologies;
• Working with global circuit vendors (Verizon, ATT, Level 3 etc) on circuit upgrade/downgrade/turn-up related projects;
• Responsible for documenting and managing database for device inventory; prepare site diagrams using Visio, ensuring compliance for network design standards.