Configured and managed security devices, including Cisco ASA and Fortinet firewalls, effectively reducing security breaches by 40%.• Conducted regular security audits and assessments using Nessus and Wireshark to identify vulnerabilities, recommending mitigations.• Implemented secure VPN solutions, establishing remote access policies for over 200 end-users, enhancing data protection.• Developed incident response strategies and conducted training sessions on security awareness… Show more Configured and managed security devices, including Cisco ASA and Fortinet firewalls, effectively reducing security breaches by 40%.• Conducted regular security audits and assessments using Nessus and Wireshark to identify vulnerabilities, recommending mitigations.• Implemented secure VPN solutions, establishing remote access policies for over 200 end-users, enhancing data protection.• Developed incident response strategies and conducted training sessions on security awareness, resulting in a 30% decrease in security incidents.• Collaborated with IT teams to integrate DNS and DHCP management into existing infrastructure, ensuring reliable name resolution and IP address allocation.• Utilized Cisco ISE for identity management and access control, ensuring secure access and monitoring user activities.• Configured and maintained monitoring systems (OpManager, Juniper NSM) for continuous oversight of network security events, improving incident detection time by 25%.• Integrated AWS security features such as IAM roles, security groups, and VPC configurations to safeguard cloud resources, ensuring compliance with best practices Show less

• Designed and implemented secure LAN/WAN architectures, improving network uptime by 25% and supporting critical healthcare applications.• Managed over 1000 access points and configured wireless LAN controllers, enhancing wireless coverage by 40%.• Configured and maintained Cisco routers and switches, optimizing routing protocols (OSPF, EIGRP) to reduce latency by 15%.• Implemented Cisco Meraki SD-WAN solutions, achieving zero-touch provisioning and reducing deployment time by… Show more • Designed and implemented secure LAN/WAN architectures, improving network uptime by 25% and supporting critical healthcare applications.• Managed over 1000 access points and configured wireless LAN controllers, enhancing wireless coverage by 40%.• Configured and maintained Cisco routers and switches, optimizing routing protocols (OSPF, EIGRP) to reduce latency by 15%.• Implemented Cisco Meraki SD-WAN solutions, achieving zero-touch provisioning and reducing deployment time by 30%.• Utilized monitoring tools like PRTG and SolarWinds for proactive network performance monitoring, decreasing incident response time by 20%.• Developed and enforced security policies, including access controls and VLAN segmentation, resulting in a 50% reduction in unauthorized access incidents.• Conducted regular network audits and vulnerability assessments using Nessus and Wireshark, effectively identifying and mitigating security risks.• Collaborated with cross-functional teams to configure VPCs and integrate AWS cloud services, enhancing system scalability and reducing infrastructure costs by 15 Show less

• Assisted in the installation and configuration of Cisco routers and switches, gaining hands-on experience with VLANs, STP, and dynamic routing protocols (OSPF, EIGRP).• Supported the implementation of network security measures, including firewalls and access control lists (ACLs), to safeguard company assets.• Monitored network performance using tools like Nagios and Splunk, providing regular reports and insights to senior engineers.• Conducted troubleshooting of network issues… Show more • Assisted in the installation and configuration of Cisco routers and switches, gaining hands-on experience with VLANs, STP, and dynamic routing protocols (OSPF, EIGRP).• Supported the implementation of network security measures, including firewalls and access control lists (ACLs), to safeguard company assets.• Monitored network performance using tools like Nagios and Splunk, providing regular reports and insights to senior engineers.• Conducted troubleshooting of network issues related to DNS and DHCP services, collaborating with senior staff to resolve incidents efficiently.• Developed and maintained network documentation, including topology diagrams and configuration guides, to enhance team knowledge sharing.• Participated in team meetings to discuss network upgrades and enhancements, contributing ideas that led to improved efficiency.• Assisted in training new employees on network management tools and best practices, fostering a collaborative work environment. Show less