Network Engineering & Systems Security Analyst with over 12 years of expertise in designing and securing Cisco network infrastructures. Proficient in deploying Cisco Catalyst Center and Cisco Identity Services Engine (ISE) to enhance network security and access control. Experienced in configuration and asset management, integrating cloud solutions to improve security posture and operational efficiency. Conducts security-focused engagements to optimize configurations and align solutions with business objectives, ensuring compliance and risk mitigation.
Overview
13
13
years of professional experience
6
6
Certification
Work History
Cisco Consulting Engineer
Cisco Systems
Research Triangle Park, NC
03.2018 - 06.2025
Proven expertise in Cisco DNA Center, Firepower, ASA, Stealthwatch, and ISE, with a strong track record of enhancing network security, mitigating risks and device configuration.
Provided config management and Health check session for Cisco Catalyst Center and Cisco ISE, PoC, along with Accelerators and ATX (Ask-the-Expert) to a diverse set of tailoring deliverables and driving business outcomes with scope and on-time engagement.
Administered and maintained Windows servers, managed VMware virtualized environments, performed firewall configuration and troubleshooting, and ensured availability and security of Storage Area Networks (SANs).
Develop and execute strategic Technical Adoption Plans (TAPs) plans for designated accounts to align deployment decisions with long-term business objectives.
Reduced security incidents by 20% by implementing a new firewall policy, Improved network performance by 15% through optimization of routing protocols ex. RIP to OSPF.
Communicate complex technical concepts effectively to diverse audiences, from technical architects to C-level executives, ensuring alignment and understanding through strategic discussions and interactive presentations in both remote and in-person settings.
Led the migration of 500+ users to a new VPN solution, minimizing downtime.
Part of Hands-on Team to help customers reduce the physical resources needed to support customers IT department by 30 servers and 50TB of data storage for AWS and Azure.
Helped with management for Wireless user guest portal build in Cisco ISE and network segmentation via Cisco DNA SD Access.
Provided hands-on Cisco Networking support, applying deep knowledge of the OSI model to troubleshoot, optimize, and secure multi-layered network environments.
Network Security Engineer
Lakeland Regional Hospital
Lakeland, FL
01.2016 - 03.2018
Part of team supporting Wireless network infrastructure of new 138-million-dollar infrastructure project for, 'Lakeland Regional Health Pavilion for Woman and Children Center'.
Refreshed 2960 switches to 3550 and NEXUS.
Configured Cisco ISE and NADs per their AAA commands for device authentication using AD, and then Cisco ISE internal user store.
Configured Cisco 6840-X-LE-40GB for distribution switches via VSS pair.
Configured Cisco 3850 switch stack (3x3850) per stack, per floor for 'Spacelabs'.
802.1x wired/wireless, MAB policy for new guest user access.
Helped with Policy managing Cisco ISE version 2.x.
Hands on with Cisco ISE and Migration of RADIUS and TACACS+ to Cisco ISE.
Provided hands-on administration of Windows Servers and VMware environments, ensuring high availability and security across hospital systems.
Delivered firewall configuration and support to safeguard network perimeters and protect sensitive healthcare data.
Administered Storage Area Networks (SAN) to optimize storage resources and ensure data redundancy for mission-critical systems.
Applied comprehensive knowledge of Cisco networking and OSI model principles to diagnose, troubleshoot, and resolve complex network and security issues.
Network Consulting Engineer
Cisco Systems
Research Triangle Park, NC
09.2014 - 12.2015
Cisco 2600, 2800, 3600, and 7200 Routers. Cisco 2900, 3600, 3700, 3850, 4500-E, and 6500 series IOS/IOS-XE Catalyst Switches.
Cisco 3750E/3750X to 3850 switch stack upgrade migration, 9 sites total (American Express).
NRFU (Network Ready for Use) project adding 16 Nexus (N6K) 4 in switch block to Muenster Data Center in Germany.
Validated, tested, and configured customer configuration for Cisco routers and switches.
Provide planning, Designing and Implementation services to Cisco’s Advanced Services Customers.
Worked closely with the project manager on engagements to ensure compliance with set processes, weekly progress and status checks, ongoing communications and meetings and drive technical leadership and solutions & deliverables discussions with the customers.
Documentation for Network Configuration Change Management.
Created and revised training documentation for newly formed CMCS Group members.
Created automatic custom reporting for clients via CMCS policy automation.
Build simulated networks in test labs to proof existing and new solutions.
QoS policing/traffic shaping for PNC for 2811 and 2821 routers.
Phase 2 DMVPN implementation for Tiffany’s APAC branch retails sites.
NOC Engineer
Bright House Networks
Riverview, FL
11.2012 - 07.2014
Responsible for monitoring and surveillance of 4400+ devices, incident management and resolution, technical support, scheduled maintenance, network support and configuration, and change request support of the entire Bright house Cisco Ethernet and fiber network infrastructure.
Pre maintenance snap shots of critical network configuration changes for Cisco routers/switches.
Responsible for reporting, investigating, troubleshooting, and resolving Network Outages.
Work closely with network engineers, field technicians, equipment vendors, and telecom carriers to troubleshoot, set up conference bridges, upper management escalations, to resolve various types of network issues and outages.
Function as a technical resource and focal point for large customer accounts with multiple concurrent Network issues.
Created and troubleshot configurations for Cisco1800, 1900, 2800 series routers, as well Cisco Catalyst 2950, 2960, and 3560 switches.
Created, and updated all Cisco NOC related documentation in the form of technical tips, white papers, and Standard Operating Procedures for training and troubleshooting.
Configured Port Security on Cisco Access Switches.
Education
Associate of Arts Degree - Information Technology
Florida State University
Tallahassee, FL
Skills
Stealthwatch
Nessus
Cisco Spaces
Cisco Catalyst Center
Postman
Cisco ISE Identity Service Engine
Software-Defined Networking (SDN)
APIs
Restconf/Netconf
Infoblox
Cisco RNA tool
Talos
osi model
vmware esxi
Cisco Prime
Firewalls, ASA
Advanced configuration of routers
Advanced configuration of switches
Advanced configuration of UCS servers
Advanced configuration of controllers
Advanced configuration of WLC
Advanced configuration of APs
ISO/IEC
nist
HIPAA
Sox
PII
PCI standards
aaa
MPLS
EIGRP
OSPF
BGP
IPSec
SSL VPNs
iOS
IOS-XE
Wireshark
RADIUS
TACACS
8021X
DLP
Network security audits
Patching
Windows servers
Firewall support
Storage Area Networks (SAN)
OSI-based network architecture
Configuration
Change management
Troubleshooting
Wan/Lan design
Optimization
Access control
Data protection
Compliance enforcement
Cisco DNA Center
firewall configuration
VMware administration
technical adoption plans
network optimization
project management
change management
stakeholder communication
problem solving
team collaboration
Training and mentoring
Risk assessment
Certification
ISC2 CC - Certified in Cybersecurity
CCNP - Cisco Certified Network Professional
Cisco Certified Specialist – Cisco ISE Identity Service Engine
CWTS - Certified Wireless Specialist
AWS - Certified Cloud Practitioner
Azure - Microsoft Azure Fundamentals
Skills And Trainings
Here you will find summary of my technical areas, areas of focus/growth, current and future training goals, organizational business and personal. I truly believe in a growth mindset!!!
Hands on training courses - Cisco ISE, Cisco DNA Center, Cisco Prime, Microsoft Azure, AWS, Python Automation, Network Automation, ISC2 Cybersecurity, DevNet.
Current Training in progress - SSCP/CISSP, Azure, Security+, CCNP SCOR.
Goals/tasks to learn and improve to help the company - To adapt quickly, assist with critical projects first. Look for areas to streamline and adapt process to help org and team.
Areas to improve/learn in next 6 months to year - Continue learning and seeking resolutions for holistic view of multi Networking Architectures. ex Security, Multi Cloud, On-Prem, Automation and AI. IT Certifications.
Affiliations
ISC2 - Consortium Member and Local Chapel Member
Multiple peer connected recognitions for mentoring, and customer satisfaction scores above 90%.
Software Engineer Leader at Cisco System India Pvt. Ltd and Cisco Systems Poland Sp. z o.oSoftware Engineer Leader at Cisco System India Pvt. Ltd and Cisco Systems Poland Sp. z o.o