Adeyinka Ademola{ND, B.Sc, M.Sc, CCNA (R&S), CWA, CCNP (R&S)}
Austin, TX, 78759
214-***-**** ● ac8ihp@r.postjobfree.com
Work Eligibility: Eligible to work in the U.S. with no restrictions
OBJECTIVE
Technologically-savvy and results-driven oriented IT professional with over five years hands-on, both analytical and practical, with excellent communication and presentation skills, vast technical in-depth of networking administration in a strong, fast paced, secured production network environment, seeking a deeply analytical, technical and implementation in network engineering/consultancy
CAREER SUMMARY
5 years of analytical, practical, hands-on experience in networking, routing protocols, communications, network planning and design.
Strong administration in configurations, implementation and troubleshooting of network devices such as routers, switches and firewalls in an enterprise LAN/WAN infrastructure
Area of expertise includes but not limited to Cisco, Juniper, Arista & Aruba IOS platform configurations, computer systems networking and securities.
Competent in engaging in technical discussion and reports
Extensive knowledge in TCP/IP, ipv4/ipv6 addressing scheme, VLSM and reverse engineering
Efficient and technical competency in troubleshooting the OSI model
In-depth technological knowledge in efficient network blueprint design and analysis, administration, implementation, troubleshoot and support.
Practical experience on layer 3 routing, layer 2 switching & firewalls.
Launched an accurate and detailed technical documentation and presentation tools.
Devised and implement an efficient network ipv4 addressing and subnetting scheme which incorporate future growth.
Proactive and efficient in network design, planning, Implementation, configuration, troubleshooting and testing of networking system.
TECHNICAL SKILLS
Network Management: SNMP, Syslog, Console, OOB, CCP, SSH, HTTP, HTTPS
Network Monitoring: NetRanger, Smokeping, FlowTraq, Splunk, Wireshark, ITSM, Trace, IPAM, ISE, Netbrain, PAN-OS, Netref, Anubis, Infoblox
Ticketing tool: Smart IT, ITSM, Trace, Servicedesk
Platforms: Cisco IOS, Junos OS, Arista EOS, Aruba
Client Operating systems: Windows 7, 8, 8.1, 10 & MacBook
Server Windows Operating System: Windows Servers 2008, 2012 and 2016
Switching: port-channel, etherchannel (LAcP & PAcP), Vlan, inter-Vlan, Private-vlan, VTP, STP, PVST, RSTP, MST, 802.1Q
Routing protocol: RIPv2, EIGRP, OSPF, BGP (IBGP & EBGP)
High availability routing protocol: HSRP, VRRP, GLBP, ip policy-based routing
Security: RADIUS, TACACS+, AAA, ISE, ACL, VACL, VRF, NAT, VPN IPSec Tunnel, GRE Tunnel, DMVPN, 802.1x, Port Security, Firewalls, routes filtering, route-maps, dhcp snooping, arp inspection, MPF, QOS
Infrastructure services: DHCP, DNS, SMTP, FTP, TFTP, NTP, HTTPS, ipv4 addressing and subnetting, ipv6 addressing configuration, routes redistribution, routes summarization
Network design: Hub and spoke (half & full mesh), layers (Access, Distribution & Core),Redundancy
LAN technologies: Ethernet, Fast Ethernet, Gigabit Ethernet, 10 Gigabit Ethernet& Optic fiber
WAN technologies: Frame Relay (PVC’s & DLCI), HDLC, PPP, T1 leased lines
Hardware: Cisco's series Catalyst switches 4500 / 3580 / 3750 / 3560/ 3550 / 2960, Cisco’s Nexus series Nexus9K 93180YC / Nexus9K C9272Q / Nexus9KC93108 Nexus7k / Nexus 3kC3048TP1GE / ASR 9006 / ASR 9001 / ISR4451 X/K9 / 7206VXR, Cisco's series routers3845 / 3745 / 2821 / 2600 / 1800 / Arista series DCS-7050TX / DCS-7504 / DCS-7010T / 7250QX 1700, Cisco's ASA's Firewalls 5505 / 5520 / 5540, Juniper series MX80 / MX480 / MX104,,Wireless AP’s Aruba AP 325 / Aruba wlan controller 7200
WORK EXPERIENCE
Genpact LLC (August 2018 – Present)
Ebay (Austin, TX)
IT Consultant
Administers over 2000+ network devices from numerous vendors – Cisco (ISR/ASR), Juniper, Arista and Aruba
Responds promptly to customers request for network access as work order are been submitted
Troubleshoots remotely/on-site any end to end connectivity issues in a timely manner as tickets are been raised by users
•Creates and successfully executes change request per Change Advisory Board approval
•Coordinates with network hardware/software vendors, ISP and other network team members in resolving an ongoing network impacting multiple users
•Performs network tuning and monitoring with the appropriate tools for optimization and availability
Advise company on best network securities policies and IT audits
Executes the IOS upgrades of network devices when required
Remotely support over 50000+ end users’ devices – windows, MacBook, laptops, desktops, servers
•Responded to bridge SEV/MIM call – Troubleshoot, RCA, resolution and report
•Troubleshooting and resolving network connectivity issue has they are been reported by end users
•Responsible for proper running of VLAN system, Spanning tree and switchport Management
•Troubleshoot and resolved any routing protocol issues in production network – OSPF, EIGRP, BGP
•Timely completion of work order and service request as they are been submitted by clients
•Maintained a high-quality network availability, resource utilization and performance via diverse system monitoring network applications
•Performs other task/project that as been assigned by supervisor
•Performs both scheduled and routine maintenance
Respond to network problems and outages, either single and multiple users impact
Escalation of network issue to relevant group or service provider support team when necessary
•Generates a detailed turnover report of any ongoing network issues experienced during shift
•Kept an up-to-date inventory of the all network subnets, associated Vlans, with accurate network topology diagram
•Ensured that end users assessing the corporate network resources are in strict compliance with security policies
•Resolves any firewall issues when the need arise.
•Timely completion of assigned task or project according to organization SOPs and SLAs
Integrates other devices into the corporate network such as VCSD, Printers, Phones, Scanners etc.
Provide other remote support services as ticket are been submitted at client side
Participate in technical discussions during meetings, trainings, seminars, conferences, workshops with diverse teams
TDCJ (Jan., 2014 – Jul., 2018)
Network Support Engineer
Designed, installed, maintained, supported and troubleshoot a complex LAN/WAN infrastructure
Installed, configured and maintained various network devices (Routers, Switches, Firewalls, Servers, etc)
Launched a detailed network diagram and documentation in a live network environment for internal and customer utilization, efficient traffic analysis and troubleshooting
Implemented a changed configuration on the Cisco's Routers and Switches in line with established configuration and changed management policies
Provided a high-level technical support for data network systems and customers
Facilitated both Windows 7 and Windows 8 migrations
Collaborated with team members to evaluate and introduced modern technologies standard
Plan, schedule, and implement network maintenance
Participated in technical discussions with other team members for efficient network enhancement
Performed security audits of perimeter routers
Provided network support for tier level 2/3
Resolved numerous tickets, in addition to technical support issues via phone and walk-ins
Provided fault isolation, root cause analysis, and technical documentation of network issues
Frys Electronics (Sep. 2013 – Jan. 2014)
Ecage Associate
Provide technical support for over 500+ desktops,
Implemented security policies and procedures in conjunction with company's security team
Designed, analysed and deployed technical solutions for complex network problems
Developed and maintained updated network diagram and technical documentation
Ensured that all Windows Server operations aligned with organizational standards and strategic business plan
Chip Computer Technology, Ibadan Oyo State Nigeria (Jan. 2012 – Jun. 2013)
Network Support Engineer
Established networking environment by designing system configuration, coordinating systemInstallation, defining, documenting and enforce standard policy in accordance with organization SOPs
Provided an improved network performance and a higher availability througha routine network maintenance which translates into a zero downtime
Responsible for proper configuration and installation of Cisco Routers, Switches, Access Point and other network devices
Responsible for proper running of VLAN system, PVST+ and switchport management
Rendering IT technical network support services to all pc users
Responsible for system administration and resolving any network issue within the officenetwork domain.
Upgraded and backups of Cisco's routers, switches and firewalls configuration files
Maintained over 200+ department computers, including both hardware and software support
Ensured that all Windows Server operations aligned with organizational standards
ACHIEVEMENTS
Increase the company's production network uptime by 5%.
Reduced the company's overhead cost by 10%
Increase the customer's satisfaction by 10%
PROFESSIONAL CERTIFICATION
Cisco Certified Network Professional (CCNP - Routing and Switching)
Certified WAN Administrator (CWA)
Cisco Certified Network Associate (CCNA - Routing and Switching)
EDUCATION
The University of Texas, Tyler, Texas, May 2017
Master of Science in Electrical Engineering
University of Ilorin, Nigeria, June 2013
Bachelor of Science in Physics
State Polytechnic, Iree, Nigeria March 2005
Associate Degree in Computer Engineering