Security Engineer Product Owner
Resume:
Chidinma Ubajaka
********.******@*****.***
Summary
IT professional with over 10 years of experience in administration, escalation support, implementation, configuration, monitoring, troubleshooting of various technologies with proficiency in routing, enterprise switching, security & branch technologies.
Technical Certifications & Skills
Cisco Certified Network Professional – Enterprise CCNP – ENT
Cisco Certified Network Associate – Hands-On CCNA - HO
Cisco Certified Specialist - Enterprise Advanced Infrastructure Implementation CCS - EAII
Certified WAN Professional / Certified WAN Enterprise Administrator CWP / CWEA
Firewall Security Engineer / Enterprise Wireless Specialist FSE / EWS
Professional Scrum Product Owner PSPO
Technical Skills Detail
Security/Firewall Technologies - Cisco ASA 5555-X/5508-X/ASAv/5510, Cisco Firepower, Meraki MX 450/100, Cisco IPS/IDS, Cisco ISE, Juniper SRX 340/240, Juniper vSRX, PA 7080, Palo Alto 850/220/VM, ACLs, SSH, IPSecVPN, SSLVPN, MPLSVPN, AAA, TACACS+/RADIUS, 802.1x Authentication, Port Security, Zscaler, Cisco Anyconnect. Cisco Viptela
WAN/Routing Technologies - BGP, MPLS, OSPF, EIGRP, Route-maps, Prefix-lists, ACLs, Static Routing, Stub Routing, IPv4/6, ARP, TCP, UDP, NAT/PAT, Cisco ASR 1004/1002-HX/1001-X, ISR4451/3845/2851, Cisco IOS XRv, Meraki MX 450/100, Juniper SRX 340/210, Juniper vSRX, Cisco IOS XE, JunOS.
Datacenter/Core Switching Technologies – F5 load balancing, Nexus 7000 and 9000 switch implementations.
Wireless/Branch Technologies - Cisco Catalyst 4510R-E/9410R, Cisco WLC 5500/3504, Cisco vWLC, Cisco 3702i/1852i/3602i/1142 APs, Cisco Meraki MR 42/33/20 APs, Cisco ISE, TACACS+/RADIUS, 802.1x Authentication, 802.11, WLAN, WAP, SSID, LWAPP, SMTP, VoIP/SIP, QoS, CUCM, UCCX, AWS, Cisco Meraki Cloud-based Dashboard, UPS & PDUs.
Professional Experience
7-ELEVEN Network Engineer Feb 2023- Present
Member of a team of engineers responsible for administration, escalation support and enterprise LAN/WAN environment for datacenters, corporate, WAN links, and branch offices.
Daily responsibilities include but not limited to daily support, maintenance, installation, escalation, client relations, hardware/software issues and troubleshooting various IT enterprise infrastructures.
Technologies range from Juniper SRX, Juniper EX series, Cisco Catalyst 4510, Cisco WLC, Cisco Aps, Cisco Meraki, Cisco Viptela, Aruba, Solarwinds, Forescout
Freddie Mac Financial Services Network Security Engineer Aug 2022-Sep 2023
Member of a strong team of professionals responsible for deployment and maintenance of LAN and WAN Infrastructure. Monitoring network capacity and performance, as well as diagnosing and resolving complex network problems.
Technologies handled include but not limited to Palo Alto Firewalls, Cisco ASAs, Access Control List (ACL), Network Address Translation (NAT), Zscaler, Cisco Anyconnect, Catalyst Switches, Arista Switches, F5 BIGIP, Infoblox, Prisma SDWAN, NetIm, Splunk, Cisco Meraki, ISE.
LAN/WAN Professional Network Engineer Contractor July 2021-Aug 2022
Member of a team of professionals responsible for deployment, analysis, escalation support, escalation support, change requests and troubleshooting of enterprise LAN/WAN environments for datacenters, WAN links, and branch offices.
Specific Technologies handled include but not limited to Cisco ISRs/Meraki MX, Cisco Catalyst/Nexus Switches Cisco ASAs, Juniper EXs, Cisco Wireless LAN Controller, Cisco Access Points, Palo Alto (PAN) Firewalls, Nagios, Solar Winds, Cacti, Wireshark, VMware, Cisco Unified Communications Manager & Cisco Unity.
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Izuchukwu Transport ltd. IT Analyst Dec 2010–Dec 2021
Member of a team responsible for day-to-day support/analysis of clients including handling various service activities including implementing services and handling as needed tickets. We utilized Remedy ticketing systems to generate and track internal problems as well as customer-reported issues.
Education
Bachelor of Science Banking and Finance University of Nigeria Feb 2010
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