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Engineer Software

Cypress, Texas, 77433, United States
December 26, 2011

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Reginald Tezino

***** ******** **. ***. ****, Cypress, TX 77433

Mobile: 281.***.****


Professional Summary:

Experienced Individual with excellent Server, Wireless, Cellular, PC, and Networking skills; broad background on designing and implementing systems; has proven comprehensive knowledge in the fundamental concepts of wireless system administration, configuration and support


06/2000 ITT Technical Institute, A.S. Electronics Engineering Technology Houston, Texas

Certifications and Training:

04/2011 AirMagnet Survey Certified Professional

12/2010 CPR Certified

12/2010 Ericsson School: Builder 3 and CDMA BTS Commissioning

05/2010 Certified Wireless Network Administrator (CWNP ID: 446410)

• IEEE 802.11 Regulations and Standards

• IEEE 802.11 Radio Frequency Technologies

• IEEE 802.11 Protocols and Devices

• IEEE 802.11 Network Implementation (Indoor/Outdoor)

• IEEE 802.11 Network Security

• IEEE 802.11 RF Site Surveying

• IEEE 802.11 PHY (Physical Layer)

• IEEE 802.11N Fundamentals

• Wireless Mesh Networking

• WLAN Controller Installation and Configuration (Motorola RFS6000) (Zone Director 3000- Ruckus Wireless)

07/2009 Wire shark University Network Forensic Training US- Online

Computer based training online using wire shark version 1.2

Analyzer Placement

• Analyzing Switched Networks

• Analyzing Routed Networks

• Analyzing WAN Links

• Capturing in Stealth Mode

• Using Pre-Defined Coloring Rules

• Basic and Advanced IO Graphs

• Analyze using the Delta.time Value

• Analyze Expert Information

• Graph Bandwidth Use, Round Trip Time and TCP Performance

• Flow Graphing

• Statistics (Various)

10/2007 CDMA Principles, Call Processing, Performance Optimization and Introduction to EV-DO Course #120+ (Certificate of completion)

07/2007 Site Safe RF Hazard Awareness and Safety Training (Certificate of Completion)

11/2002 CCNA Boot Camp training

• Overview of Cisco Hubs, Bridges, Switches, and Routers

• LAN Connectivity through Hubs, Bridges, Switches, and Routers Layer 2 switching

• Enabling and understanding VLANs on a Cisco 3512 Switch

• Introduction to Cisco Routers - hands on (the command line interface)

• Managing and troubleshooting a Cisco Internetwork

• Backing up and restoring the Cisco IOS and Configuration

• Enabling and understanding IPX/SPX on Cisco Routers

• Implementing LAN/WAN Technologies

12/2001 Eupen Cable Certificate of Training

Technical Expertise:

Hardware: Cisco AP1100x, Anritsu Spectrum Analyzer 332D, Nortel Metrocell BTS Indoor/Outdoor

Applications: MS Word/Excel/Visio, AirMagnet Laptop Pro, AirMagnet Spectrum Analyzer, AirMagnet Surveyor Pro, Airmagnet Planner, GForge,

Operating Systems: DOS, Windows XP, Vista, Windows 7, Server Enterprise 2003/2008 Cisco IOS

Networks: Ethernet, 802.1x, 802.11 A/B/G/N, GSM, iDEN, 3gCDMA, EVDO


Professional Experience:

07/2011- 10/2011 Computer Resource Solutions US- Travel

Wireless Engineer (Contractor for CDW)

• Designed and documented wireless 802.11 A/B/G networks within a hospital environment for proper accesspoint placement, location based services, enhanced design for medical carts and voice over ip badges (VA Medical Centers)

• Utilized and documented CDW’s proprietary wireless lan construction database to construct building materials used in VA hospital environments, for proper signal propagation throughout hospital

• Used AirMagnet Surveyor Pro version 7.2 to collect radio frequency and heat maps for 2.4/5 ghz dual band cisco 1131x and 1242x access points

12/2010- 06/2011 IAN MARTIN LIMITED US- Travel

Integration Engineer (Contract for Ericsson)

• Installed scripts to DOMS (data only modules) through FTP access

• Created scripts to commission Nortel 3g BTS using Vortex 17.02 version

• Troubleshot t1’s on Nortel Indoor/Outdoor Metrocell BTS equipment

• Install ESS CDMA/EVDO outdoor blocks for EVDO t1 carrier adds

• Install MFRM-3 1900mhz carrier adds and commissioned BTS with scripts

• ATP cellsites in Longview Texas and prepared sites for Beta cutovers from old Motorola equipment to new Nortel Metrocell Outdoor equipment

• Used Nortel SAT Tool to commission BTS

• Used Vortex to Commission new EDCG(Enhanced Digital Carrier Group) T1/EBH(Ethernet Backhaul) configurations

• Captured EVDO uplink/downlink ATP screenshots

• Performed E-911 testing for voice carrier

4/2010- 5/2010 Virtual Point Technologies US-Tx-Houston

Wireless Network Technician (Contract job for M5 Banners)

• Conducted Wlan site survey using Air Magnet tools

• Installed Ruckus wireless Wlan Controller Zone Director 3000 Model with Zone Flex 7962 802.11 G/N 2.4/5 Ghz dual radio Band wireless access points (5 indoor ap's)

• Secured network with 802.1x/AES Encryption within Active Directory with Radius Authentication Authorization and Accounting Integration

• Assigned New IP Address range within the DHCP Scope for wireless nodes and clients

• Updated notebooks with new wireless cards and twenty-four port gigabit Ethernet switch with power over Ethernet ports to power wireless mesh ap's

• Ran cat 6A rated cabling to proper locations and terminated jacks

• Verified minimum signal acceptance level after install

8/2009 - 2/2010 International Millennium Consultants US-TX-Austin

Senior Wireless Network Technician (Contractor for Dell Computer Inc.)

• Assisted with preparation and installation of software and peripheral devices for Dell line of Net books

• Installed and troubleshot location based service devices (WLAN, Bluetooth, WWAN, and GPS)

• Tested Dell gadgets and developed documentation according to Dell’s document specifications

• Assisted Dell Senior Development Engineering Consultant with diagnosis and resolution of software and hardware problems

• Developed proprietary internal test specifications (Dell Test Cases), perform test suites

• Knowledgeable of operating spectrum analyzer, capable of taking RF measurements

• Reproduced issues, ran test script programs to diagnose faults, helped with trouble- shooting and debugging issues with testing gps in Dell Inspiron line of Net books

• Performed regression testing on new installed software, hardware and drivers in Dell Net books

• Utilized Excel to keep records on all net books hardware and software

• Used GFORGE Dell on-line issue bug tracker to help with tracking related known bugs and issues

• Advanced knowledge in Windows 7 and Windows XP Operating System software suite

4/2006 – 3/2009 Sprint/Nextel US-TX- Houston

Engineering Support Specialist I

• Performed analysis of system quality and performance with focus on customer quality metrics

• Used Actix Network Analytic software for detailed network troubleshooting to sector level and performance correction

• Involved with testing Sprint/Nextel network infrastructure using Agilent Drive testing and data post processing collection tools

• Performed field data collections, post processing and evaluation of system performance and quality via on-line stats (i.e. signal strength and RSSI)

• Cross-trained with CDMA, EVDO REV. A network

• Supported major CDMA and IDEN changes within both networks

• Interfaced with Sprint/Nextel customers on a daily basis to minimize dropped calls on the Sprint/Nextel network

• Optimized problem areas to improve quality within the Sprint network.

• Performed In-Building testing, BDA system coverage analysis, and walk through using Tablet PC and in-building coverage software to troubleshoot poor signal coverage and co-channel interference

• In-depth telecommunications industry knowledge

• Knowledge of mapping and GPS software

• Experience with various test and drive testing equipment types such as Agilent Air Interface 11.0 Version, Wind catcher, Invex3g, HP Agilent Spectrum Analyzer, Narda RF Compliance Testing Receivers and Probes, Pilot/Channel RSSI testing

• Helped with CDMA cell site integration testing by performing rehome troubleshooting for correct NID location handovers between cell edge borders

• E-911 testing on CDMA network

• Tested Sanyo Pro 600 & 700 Handsets for VOIP readiness in the greater Houston area

• Conducted Site RF Compliance Testing to detect Harmful Exposure for human levels and used Visio Professional 2007 to map out RF Exposure around cell site drawings to submit to RF Compliance Regulatory for review

• Performed external troubleshooting of interference and noise floor from co-channel cell sites on a carrier basis within the eight to nine hundred megahertz band using HP Agilent Spectrum Analyzer and Agilent air interface drive test tools

4/2005 – 4/2006 Hewlett Packard (Staff Management) US-TX- Houston

Server/Desktop Technician (Contractor)

• Troubleshot HPUX11i / LINUX 64/32 bit based processor computers and HP Integrity 9000 family of servers

• Test and Troubleshot hardware and software related failures

• Used HP’s proprietary software management suite for monitoring software and hardware failures

• Issued basic Unix based commands to diagnose software and hardware issues

• Resolved all technical issues related to hardware and software using a trouble ticket system to communicate with software engineers relating to software failures

• Helped to resolve issues with bad firmware in sixteen cells from the 9000 family of HP Integrity servers that required downgrading to an earlier firmware version, then upgrading to the new firmware version to resolve issues in hardware

• Participated in testing, configuration, and updating firmware remotely from remote servers

• Troubleshot all Raid level hard drive configurations in high end Proliant and HP Integrity 9000 family of Superdome Servers

06/2000 – 04/2005 Streamline Media Solutions US-TX-Houston

Network Consultant/ Engineer (Self Employed)

• Installed and configured Cable modems, Linksys, Cisco wireless router and switches

• Conducted predictive and manual wireless site surveys using Air magnet Surveying Pro tools

• Proficient in Desktop remote applications such as Windows Remote Desktop, Log me in remote and terminal services in a multi-server environment

• Installed RTLS (Real Time Location Services) RFID Tags

• Proficient in Microsoft Office applications and Microsoft Exchange server 2007

• Computer desktop and Server OS involved configuring Windows XP, Windows 2000, Windows Server 2000 and 2003 Enterprise Edition

• Configured Network access policies

• Configured Active Directory, DNS, IIS, and VPN (PPTP, L2TP, IPSEC,802.1x Certificates)

• Configured Wireless Access point security design (WEP, Bluetooth, TKIP, WPA, 802.1x Authentication with Radius Server & Firewall, VLAN implementation)

• Developed Network Infrastructure Design & layout using Visio 2003 Enterprise software

• Installed Voice & Data cabling (CAT5, CAT5e & CAT6)

• Performed Computer upgrades & complete custom computer configurations

• Assigned and configure static and dynamic IP addresses

• Configured and designed Subnet addresses

• Troubleshot network performance and bottlenecks

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