Network Engineer

JOSEPH M. KARIUKI

C: 603-***-**** adbo7m@r.postjobfree.com

Professional Summary

Analytical and dedicated Network Engineer with over 4 years of professional experience with strong emphasis in maintenances, implementation, documentation, monitoring, configuration, and vendor coordination of various LAN/WAN technologies. I also have experience in protocols such as EIGRP, OSPF, VLANs, MPLS, BGP, and other technologies like DNS and DHCP.

Technical Skills

Routers: Cisco Routers (4331, 3925, 2911, 2811)

Cisco Switches: Catalyst 6509, 4948, 4507, 3750, 3650, 3560 & Nexus 7k, 9k

Infoblox: DNS, IPAM & DHCP

Technical Certifications

Cisco Certified Network Professional CCNP - Pending

Cisco Certified Network Associate CCNA

Certified Network Professional Engineer CNPE

Protocols and Standards

SD WAN

F5 load balancer

WAN, LAN, TCP/IP, Cisco IOS

Routing: EIGRP, OSPF, RIP, Static and BGP

Redundancy: HSRP, VRRP, GLBP

VLAN administration

VTP

ACL, NAT, MPLS, Spanning Tree

Security/Firewall

Fortinet (Fortigate 200e), Cisco ASA 5516 firewalls

VPNs (Site-to-Site, IPSec, Remote Access)

Monitoring & Ticketing

Solarwinds, Keseya, Wireshark and service now

Work History

Network Engineer 07/2019 to Current

Presidio Networks Solutions – Woburn, Massachusetts

Migrated 6500 switches to 9k in a data center.

Worked with NOC to resolve escalated tickets related to issues of connectivity, configuration and troubleshooting.

Worked with service providers such as Fiberlight, Troy cable and Easy1 during maintenance and other WAN issues.

Engaged third party vendor support as needed.

Responsible for installation and implementation of various technologies within the WAN/LAN infrastructure.

Responsible for creating and maintaining IP Address book and all technical procedure documentation.

Worked with Vendors on resolving issues like server, hardware, and software.

Network Support Engineer 09/2016 to 06/2019

NTTDATA Asia Pacific Ltd

•Part of a team responsible for the escalation support, configuration, installation, implementation and supporting critical technologies within a LAN/WAN network infrastructure.

•Provided extensive support for troubleshooting and resolve connectivity issues Exchanges, clients and during server build-outs.

•Engaged external vendor support as required .

•Responsible for creating and maintaining IP Address book and all technical procedure documentation.

•Worked with Vendors on resolving issues like server, hardware, and software.

Liberty Mutual Insurance 05/ 2015 to 08/ 2016

Network Technician

Member to a team of professionals responsible for the installation, configuration, maintenance, monitoring, resolving hardware/software issues related to the IT infrastructures to include system efficiency and enterprise application.

Professional responsibilities included administration, documentation, following corporate policies and procedures, and scheduling as needed reports to management.

Created & maintain detailed network documentation.

Managed the development of new internal programs or modifications of current system.

Configuration for logical or physical changes to maintain service integrity.

Performed Cisco Routing/Switching, Network upgrades and configuration.

Education

Bachelor of Science: Public Health 11/2016

American Public University System Charles - Town, WV

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