Nasser Arekat

ac4hk5@r.postjobfree.com

Mob: +1-469-***-**** USA

Skilled in:

LTE (8 Years Experience)

E-Utran, Integration 6000 eNode-B O&M and implementation, Script preparation and execution, Retune .

Troubleshooting Ran Enodeb and MME.

Implementation features that will affect on VoLTE performs.

LTE KPI failure analysis

Troubleshooting LTE Handover X2.

MIMO change configuration.

3G (14 Years Experience)

Utran Engineer, O&M, Retune,Rehome, special event (working in live site), implementation, Optimization and integration, script preparation and execution.

End-to-End RAN support function

Commissioning/ installing, integrating, acceptance testing and troubleshooting for various RBS configurations

Support upgrades, network modifications, performance monitoring and KPI analysis

Hands-on experience in working with overseas companies

2G (14 years Experience)

O&M, Integration and transmission work

Commissioning/installing, integrating, acceptance testing and troubleshooting for various RBS configurations

Rehome

Tools – OSS,Moshell, AMOS, Element Manager, Minilink,Traffic Nodes,Unix and shell scripting.

Work Experience

GCB Services, USA april 2017 – January 2018

Sr.Utran Engineer - Amdocs office - Virginai

Perform 3G Rehome including prepartion and creation scripts for Vivo in Braziel.

Technical support for AT&T Mississippi and alabama market.

Troubleshooting and clearing alarm for AT&T.

Expansion bandwith implemantation for AT&T mississippi market.

Support adding carrier for LTE AT&T network.

Change Antenna configuration to MIMO.

T-mobile, USA January 2013 – January 2017

Sr.Utran Engineer - California

Integration LTE Node

3G Rehoming including preparation and creation scripts.

Working in national teams,technical support for LTE and 3G networks

Working in Network Modernization Project.

Troubleshooting and clearing alarm.

Creating scripts and troubleshooting.

Optimize and implementation new parameters in live LTE network

Troubleshooting LTE handover X2.

LTE KPI failure anlysis.

Technical team leadership experience.

3G Retuning

Hands on implementation LTE protocol features that will affect VoLTE performs.

LTE Retune.

2G rehoming

Perform SW upgradws, feature testing.

T-mobile, USA 2012-December 2012

Team Lead RAN Validation Engineer – Washington

Leading UMTS W12B project in the Lab

Verify the Software through hundreds of test case to insure its achieve our goal and enhance the performance for T-Mobile network

Verify new features that we add in W12B project to add capacity and enhance the throughput and performance.

Do maintenance windows to start deployment this W12B in two market in USA.

Leading GSM G12A project in the Lab

Verify new features that we add in G12A project to add capacity and enhance the throughput and performance.

ERICSSON, USA 2010 – April 2012

T-Mobile Office

UTRAN Engineer – New Jersey, February 2012 - April 2012

Activate 2nd and 3rd carrier including optimization and implementation work.

Integration and add new carrier.

Troubleshooting and monitoring sites.

Retune frequency in several Node B live network.

Support upgrades, network modifications, performance monitoring and KPI analysis

End-to-End RAN support function

T-Mobile Office

UTRAN Engineer – New York, November 2011 – February 2012

Working in T-Mobile customer office

Make day-to-day technical improvement recommendations, analyze KPI’s, and optimize parameters.

Check counters

Create Utran report.

Check new alarm every day and troubleshooting.

Knowledge sharing, and teach engineer how to run script using Amos Unix command text.

UTRAN Engineer – Ericsson Office - Dallas

Working in AT&T project O&M Node B and RNC support north Carolina,

Working in AT&T Project to support Atlanta and do it parameters change for 1st, 2nd and 3rd carrier to enhance the performance and clear active alarm

Create and modification scripting through Moshell, AMOS and Element Manger and download to Node B

Change parameters in Node B to improve network performance

Team Lead for retune event maintenance window change frequency in several NodeB’s live network for all state in USA to add capacity and enhance the performance for AT&T Network

Working in special event live congestion network for change parameters in RNC and Node B to transfer users from cell to another cell to enhance the network performance and avoid drop call in AT&T network.

Good understanding of wireless network evaluation, 3GPP

Working in MetroPCS LTE project implementation and troubleshooting add E-Utran relation; upgrade software, call traces and analyzer Layer 3 messaging.

Working in Verizon LTE Project implementation and troubleshooting add E-Utran relation, upgrade software, trace call and analyzer layer 3 messaging

Audit for whole LTE Verizon network

Prepare Utran Report for AT&T network

Support upgrades, network modifications, performance monitoring and KPI analysis

End-to-End RAN support function

ERICSSON, JORDAN 2009 - 2010

Node B Engineer, Working in 3G Project, Orange

Commissioning and integrate new 3G site Node B 3018 and 3518 using new software P7.

Integrate new sites NodeB’s P6 & P7 3018 and 3518

Troubleshoot Node B site using Moshell 7.1A and Element Manager EMAS in the live network to enhance the performance

Working in new technology native Ethernet to connect and manage Node B remotely.

Change parameters in Node B That will effect in the network performance improvement

Tracing and analysis of single call as well as traffic analysis and improvement using KPIs

Good knowledge in ATM network and do change for configuration layer AAL0, AAL2 and AAL5.

Create and modification scripting through Moshell,AMOS and element manger and download to Node B

Technical support for 3G site.

Commissioning and integrate Microwave link using MINILINK TN 4.1.

Software upgrades for microwave link and configure O&M and IUB Payload.

Configure E1 routing related to Native Ethernet.

Configure new unit using in MINILINK TN 4.2 ETU, NPU3B, NPU3, MMU2C and MMU2D.

Configure LAN and VLAN Ethernet Switch.

ERICSSON, SAUDI ARABIA 2007 - 2009

3G Engineer, Working in Mobily managed service Project.

Integrate new sites Node B P6, P7 3206, 3202, 3518 and 3416.

Integrate RXI 820.

Worked on RNC 3810 and RNC 3820 integration.

Troubleshoot RNC sites using MOSHELL 7.1A text based to access to alarm service.

Good knowledge to integrate Node B through OSS-RC or Moshell.

Good knowledge to perform Node B software upgrade.

Troubleshoot Node B site using Moshell 7.1A and Element Manager EMAS in the live network to enhance the performance

Configuration new TX and RAX Board that will add performance improvement and capacity increase to the network

change parameters in Node B That will effect in the network performance

Good knowledge in ATM network and do change for configuration layer AAL0, AAL2 and AAL5.

Create and modification scripting through Moshell, AMOS and element manger and download to Node B

Trace calls and analyzer layer 3 messaging

Configuration IUB RAN interface between Node B and RNC

Troubleshoot Hardware and software for 2G & 3G.

Working in Hajj seasons area to support and troubleshoot 2G and Transmission sites.

Troubleshoot all type of Ericsson cabinet 2G & 3G.

Full responsibilities in big area have 3G equipment with radius more than 500 km.

Technical support for 3G NodeB’s.

Using OSE Shell (COLI) command to troubleshoot NodeB’s.

File transfer using WS_FTP.

Using element manger (EMAS) to troubleshoot NodeB’s.

Working in special event for change parameters in NodeB’s.

Transfer 3G knowledge and field training to local engineer.

Get training field for troubleshoot Flexi BTS NOKIA Sites.

Site acceptance and BAT.

Troubleshoot for Traffic Node 2P, 6P, 20P and high capacity microwave equipment

Replace card and make some expansion in microwave equipment.

Change routing to the E1 using Ericsson traffic node

Change IP address to the existing site.

Troubleshooting visibility problem in MW system

Troubleshooting microwave antenna.

Upgrade software to the traffic node

ERICSSON, Egypt 2007 - 2007

Senior 3G Operations Engineer - Node B to Vodafone 3G Project

Solve the problem in a short time.

Responsible in main city have more than 300 3G sites.

Technical support for 3G NodeB.

Good knowledge in RNC 3810 integration.

Configuration new TX and RAX Board that will enhance performance improvement to the network.

Troubleshoot NodeB sites using MOSHELL 7.1A text based to access to alarm service.

Troubleshoot RNC sites using MOSHELL 7.1A text based to access to alarm service

Change parameters in Node B that will effect in the network performance

Good knowledge in ATM network and do change for configuration layer AAL0, AAL2 and AAL5

Using OSE Shell (COLI) command to troubleshoot node b.

File transfer using WS_FTP.

Using element manger (EMAS) to troubleshoot node b.

Configuration IUB RAN interface between Node B and RNC.

Working in Microwave Minilink equipment traffic node and HC operations and troubleshooting

Transfer 3G knowledge and field training to local engineer

Train operatives and teach them ways to solve problem.

Train news engineers in the field of 2G, 3G and microwave.

Team leader for network field maintenance.

Technical support engineer for maintenance teams.

Working with new cabinets 2G &3G 2216, 2116, 3107, & 3206.

Troubleshoot the faulty hardware and software for RBS Ericsson System 3G.

Modify script data for Node B 3G new site.

Reinstall new software for 3G cabinets.

Drive test.

Al-Hashemieh Corp. for Trading & Contracting, HATCO, SAUDI ARABIA 2005 – 2007

Field Engineer - worked on Ericsson equipment, performing the following functions:

Working in Microwave Minilink equipment transmission installation, Integration Traffic Node and performing hardware expansions and troubleshooting.

Good knowledge in ATM network and do change for configuration layer AAL0, AAL2 and AAL5

Configuration new TX and RAX Board that will add performance improvement to the network.

Change routing to the E1 using Ericsson traffic node

Change IP address to the existing site.

Train news engineers in the field of 2G, 3G and microwave.

Troubleshooting visibility problem in MW system

Hardware installation, Commissioning and Testing of new Ericsson BTS sites 2G& 3G

Integration for new sites Node B &2G, cabinets 3206, 3202, 2206, 2308 & 2309

Create and modification scripting through Moshell, AMOS and element manger and download to Node B.

Troubleshoot the faulty hardware for BTS Ericsson System 2G & 3G.

Troubleshoot the faulty hardware for process and antenna system for 3G.

Site acceptance and BAT.

Jordan Telecommunication Company 2003 – 2004

Telecom Engineer

Working on commission and maintenance of Microwave SDH Equipments for Siemens, Marconi and Alcatel.

Working on leased line installation, commission, operation and maintenance.

Working on Optical Fiber installation and maintenance.

Performing general network maintenance with JTC engineering team.

Attending training courses for different network application and communication systems in the following subjects:

ISDN, XDSL, OSP, SDH, Optical Fiber, Frame Relay, ATM and power

Good knowledge of

Open System Interconnection Model (OSI)

Designer LAN/WAN

TCP/IP Protocol

Point-to-Point Protocol (PPP)

Certificates

Introduction to GSM

Cellular network optimization

Cellular traffic planning and RF design

EDUCATION

Bachelor of Electronics and Communications Engineering

REFERENCES - REFERENCES FURNISHED UPON REQUEST

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