Rodney Sims
P.O Box *, Lake Dallas, Texas ***** Cell 972-***-**** .
******.********@*****.***
Network Engineer
Versatile, client-focused and highly motivated IT professional with proven
track record of providing world-class technical service in enterprise and
city municipal environments. Adjust easily to high call volumes while
serving as an effective front line of support. Skilled at interfacing
directly with clients, technicians, engineers, and senior management to
quickly identify, troubleshoot and resolve complex network issues.
Dependable and supportive team player with outstanding communication and
interpersonal abilities; proven to excel under pressure and in deadline-
driven environments.
Areas of Expertise:
Network Engineering & Maintenance System Integration & Deployment
Monitoring & Performance Tuning
Data & System Security Protocols Diagnosis & Problem Resolution
Wireless/VPN Technologies
Needs Analysis/Technical Storage & Disaster Recovery
Consulting Solutions
Technical Proficiencies
Certification CCNP - Certified Cisco Network Professional, CCNA - Certified Cisco
s: Network Associate,CompTIA A+, CompTIA NetWork+, LPIC-1 Linux,
Certified Novell Administrator (CNA)
Platforms: Windows Vista, Windows 7, Windows 2008 Server, Groupwise, Linux,
Novell, Windows Server 2003, 2008, VMWare VSphere.
LAN/WAN: DS1, DS3, Ethernet, Frame Relay, IPX, ISDN, PPP, Routing
Protocols,MPLS (BGP, EIGRP, IGRP, OSPF, RIP), T1, TCP/IP, VPN
Hardware: Enterasys Smart Switch Series Routers and Switches, Cisco Routers
and Switches, CSU/DSU, D/C Circuits, Network Sniffers, Network
Cabling, UPS
Tools: HP Insight Manager, IBM Netview, Legato Networker, MS Office (Word,
Excel, Access, Outlook, PowerPoint), NetCool, NetMonitor, ProComm
Plus, Remedy, Sun Net Manager, Visio, WhatsupGold, VMware vSphere
Education & Credentials
Bachelor of Science Degree in Business Administration
University of Arkansas at Pine Bluff, Pine Bluff, Arkansas
Associate of Arts / LAN Administration Program
Northlake Community College, Irving, Texas
Professional Development 05/2012 -
8/2013
. New Horizon Learning Center Dallas, Texas - MCIPT Enterprise
Administrator Program
. North Lake Community College - Cisco Network Academy CCNA / CCNP
Program (Completed)
Professional Experience
Dallas Area Rapid Transit (DART), Dallas, Texas 12/2001 - 1/2012
Network Operation Center Analyst
Ensure full operability and maximum uptime for agency LAN/WANs,
applications, databases, and console messages by providing 24/7
performance monitoring and troubleshooting on a rotating schedule.
Configure, install, update and maintain applications and modules, set up
user accounts, and administer network printers and related peripheral
devices. Key Achievements:
. Interfaced with data center customers in person and via phone to
drive rapid and efficient problem resolution.
. Ensured complete business continuity by managing enterprise
backup/restore procedures and off-site media rotation, and
delivering critical disaster recovery support.
. Provided expert software and system version/change control while
operating software production and testing environments.
Metricom, Inc., Plano, Texas 12/1999 - 3/2001
Network Operation Center Engineer
Monitored and managed Metricom's wired and wireless data networks while
providing backbone services and technical support for major Internet
provider and Customer's networks. Configured VLAN's, tested
telecommunication circuits, and troubleshot complex WAN backbone
connectivity issues. Collaborated with vendors to ensure timely resolution
of circuit outages, and worked closely with Field Engineers to evaluate,
deploy, repair and replace network equipment. Key Achievements:
. Held full responsibility for configuration of all wireless network
devices including 900 MHz and 2.4 GHz RF radios. Identified and
eliminated duplicate IP's on Unix gateways.
. Utilized Unix VI editor to run scripts and rapidly update wireless
and Ethernet radios.
. Traced wireless (RF) signals back to the wired network to track and
quickly resolve critical issues.
Fidelity Investment Data Center, Irving, Texas 6/1996 - 11/1999
Help Desk Specialist
Performed network troubleshooting to diagnose connectivity problems for
external investment sites and customers, and served as liaison between
remote Investor Centers, Correspondence sites and various internal support
departments throughout all facets of the problem
reporting/escalation/resolution process. Addressed a variety of online,
batch, voice, hardware and networking challenges including mainframe
connectivity, Novell and NT issues, and remote user access rights during
administrative updates and system outages. Key Achievements:
. Designed and configured the department's Training Resource Center.
. Excelled as back-up LAN Administrator while providing system
administration and support for LANs, Novell systems, and Windows NT
Server in various departments.
. Boosted connectivity for clients while handling remote dial-in
configurations, and issues affecting cable modems, VPN, ISDN and
dial-up connections.
. Expertly resolved problems within Fidelity's proprietary
applications, and outsourced 3rd party software-related issues to
external vendors.
Sabre Group, Dallas/Fort Worth Airport, Texas 8/1995 - 6/1996
Support Analyst
Provided world-class technical support for an SDT network platform
consisting of Novell, DOS, and UNIX systems. Conducted general diagnostics
and system administration tasks; created new accounts, assigned groups and
trustee directories, and set passwords on both Novell and UNIX systems.
Key Achievements:
. Diagnosed and troubleshot technical issues across a broad range of
applications, operating systems, file servers and gateways in tech-
heavy domestic airport computer rooms.
. Delivered first-level support for all SDT external clients covering
60 proprietary decision support software packages.
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Additional technical experience: Help Desk Analyst with Nissan Motor
Acceptance Corporation