Abdoulaye Ballo
Network Engineer @Dell Technologies
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WORK HISTORY
Network Engineer @Dell Technologies
Round Rock, TX, US
Configured Cisco routers, switches, and firewalls to meet specific network requirements, ensuring seamless communication and security enforcement.• Utilize Cisco IOS commands and monitoring tools to troubleshoot connectivity issues, manage device performance, and ensure reliable uptime in enterprise networks.• Installed and configured network equipment to resolve hardware or software issues, and update virus protection and security software.• Troubleshot and resolved LAN/WAN performance, connectivity, and related network problems.• Managed 30+ servers in a Windows 2012 environment and maintained all DNS, DHCP, and TCP/IP settings and upgrades.• Identified and resolved network issues on Cisco switches, such as connectivity problems, misconfigured VLANs, and Spanning-tree loops, using diagnostic tools, and ensured seamless network operations.• Assisted in the architecture, evaluation, and recommendations related to purchasing and installing hardware and software related to IPv4 and IPv6 networking.• Deployed, configured, and managed 802.1x solutions including Cisco Identity Services Engine (ISE) 2.4, ACS (RADIUS and TACACS+), and Cisco Prime Infrastructure 3.4.• Configured, Applied and troubleshot various routing protocols, including BGP, OSPF, EIGRP, and IS-IS, and implemented redistribution of routing protocols.
EDUCATION
ASA College
Associate's degree, Computer Systems Networking and Telecommunications
University of Bamako
Associate's degree, Educational Science
ABOUT ABDOULAYE BALLO
Certified CompTIA Network+ Network Engineer with 6+ years of experience in designing, implementing, and managing robust network infrastructures. Proficient in a wide range of networking technologies, including routing protocols such as OSPF, EIGRP, and BGP, as well as advanced security measures involving next-generation firewalls and intrusion detection systems. Skilled in troubleshooting complex network issues, configuring Cisco and Aruba devices, and maintaining network performance using advanced monitoring tools like SolarWinds. Strong background in collaborating with cross-functional teams to align network solutions with organizational objectives, ensuring seamless communication and data security
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