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E D U C A T I O N

Master o f b u s i n e s s A dministration

i n f o rmation s y s t ems ( MBA-I S ) 2 0 1 9,

A n n a malai U n i v e r s i t y, I n d i a .

B a c h e l o r o f C omputer S c i e n c e ( B S ) 1 9 9 3

Madurai K amaraj u n i v e r s i t y, I n d i a

T E C H N I C A L C E R T I F I C A T I O N S

• Cisco Certified Security Professional (CCSP)

• Palo Alto Network Certified Engineer

• Fortinet Network Security Architect (NSE7)

• CyberArk Defender-PAM Certified

• Cisco Certified Design Associate (CCDA)

• Cisco Certified Network Associate (CCNA)

• Cisco Certified Routing and Switching Solutions

Specialist

• Certified Ethical Hacker (CEH V11)

• AWS Solution Architect Professional

• AWS Security Specialty

• Microsoft Certified System Engineer

Linkedin.com/in/ridhukaja

ad47rm@r.postjobfree.com

+1-469-***-****

C O N T A C T

S U M M A R Y

With more than 12 years of experience, this professional is a skilled architect with expertise in IT and OT, specializing in SD-WAN, LAN, WAN, Wireless, cybersecurity, and VOIP technologies. They possess hands-on experience with a diverse range of technologies, including Cisco, Palo Alto, Juniper, Cisco AP, Meraki, Cisco ACI, Nexus Switch, and FortiGate. Their practical knowledge spans routers, switches, firewalls, Unified Communication Managers, and ASA. Their capabilities include designing and implementing solutions in networking and security infrastructure, showcasing a strong skill set in these domains.

W O R K E X P E R I E N C E

Network and Security Engineer

Cambrex Pharmaceutical Manufacturing - August 2022 – Present

• Specialized in designing the SDWAN (Palo Alto) architecture, with a focus on configuring and orchestrating SDWAN solutions for remote sites.

• Proficient in the design, implementation, and improvement of Network and Security Projects. Successfully designed, installed, and configured LAN and WAN components, specializing in Cisco Catalyst switches such as the 9500, 9400, and 9200 series, and developed comprehensive network designs, including Data Center topologies.

• Extensive hands-on experience with OP5 Networks and Infrastructure SolarWinds for effective Data Center operations. Played a pivotal role in managing network and security aspects related to vulnerabilities and DDoS attacks. Provided expert 2nd and 3rd level technical support, resolving intricate LAN, WAN, and Wireless network issues.

• Implemented ITIL principles to elevate service quality and ensure customer satisfaction in all aspects of network and security operations. Senior Network and Security Specialist

Columbia Sports Portland Oregon – August 2019- July 2022

• Expert in planning and designing SD-WAN (FortiGate), SD-LAN, and WAN Optimization technologies to ensure efficient application data delivery across LAN. Proficient in orchestrating and configuring SDWAN for remote sites within the SD-WAN architecture.

• Specialized in the design, implementation, and management of core network devices and branch locations, ensuring a seamless network infrastructure.

• Administration of IP Telephony, including configuring, integrating, and maintaining Cisco voice services solutions such as CUCM, CUC, IMP, and JABBER.

• Implemented Security Risk reports to identify and address risky services configured within firewall rules, ensuring a robust security posture.

• Configured LAN-to-LAN IPSec VPNs to make resources available at remote sites within budget constraints.

• FortiGate firewall to establish and maintain accurate network routing for seamless B2B network connectivity.

S e n i o r N e t w o r k & S e c u r i t y E n g i n e e r KAJA

S e n i o r N e t w o r k & S e c u r i t y E n g i n e e r KAJA

Senior Network and Security Specialist

Elisabeth River – July 2015 to August 2019

• Deployed and configured AWS security groups for instances within the AWS environment.

• Implemented access lists policies on FortiGate firewall to facilitate proper network routing for B2B network connectivity.

• Executed network and web application penetration tests utilizing tools such as Burp Suite, Arachni, SQL map, and other automated solutions.

• Monitored organizational networks to detect and investigate security breaches and violations.

• Conducted thorough penetration testing to identify and address vulnerabilities in systems proactively.

• Addressed client concerns to formulate effective strategies for defending WordPress sites against potential attacks.

• Regularly scanned websites for malware and security risks, promptly quarantining and removing any identified issues.

• Performed continuous threat analysis in a 24/7 environment, effectively mitigating and managing all threats and risks, achieving 99% security in data. Senior Network Engineer

Tracfone Wireless - April 2012 to June 2015.

• Offered daily support for IT infrastructure, IP Addressing issues, and troubleshooting in the realm of data networks, encompassing Internet, VOIP, and data.

• Configured Cisco IP Phones, managed CUCM, LAN, WAN, and facilitated the migration of voice devices.

• Led the design and administration of WAN and LAN, collaborating with the technical team for project implementation.

• Implemented Cloud-Based Office 365, AD, and Azure Active Directory, demonstrating expertise in configuring and managing Azure AD Connect, Azure AD Connect Health, and Microsoft Azure Active Directory.

• Proficient in creating and updating various PowerShell scripts for Windows, Active Directory, Azure AD, and O365.

• Designed, configured, and maintained Active Directory Services on Windows Server 2012 and 2016 Domain controllers.

• Monitored and troubleshooted Access switches, Distribution/Core Switches, and VOICE-enabled WAN routers.

• Conducted configuration and maintenance of Access switches to support both voice and data through Data & Voice VLANs.

• Demonstrated expertise in switching technologies such as VLAN, Inter-VLAN Routing, Ether-channel, VTP, MLS, HSRP, and VRRP.

T E C H N I C A L S K I L L S

• SD-WAN

• Zero Trust

• CyberArk – PAM

• Firemon Algosec Firewall Management

• Panorama Centralized

• Cortex XDR

• Imperva DDos Protection

• TopDesk

• Lansweeper

• Unified Communications

• Cisco Meraki Technology

• Wireless Technology

• Network Security

• WAF Technology

• Vulnerability Scanners

M O N I T O R I N G T O O L S

• ThousandEyes

• Fortimanager

• Panorama Central

• OP5

• SolarWinds

• ManageEngine

• Obiko

• Cisco Prime

• Tenable

P R O F E S S I O A N L S K I L L S

• Project Management Professional (PMP)

• Business Development

• Budgeting Control

• Strategic Planning

• Contract Negotiation

• Inventory Control

Contact this candidate