The document provides a summary of the career experience and qualifications of Julius Montealegre Javellana. He has over 11 years of experience in the telecommunications industry specializing in transmission and transport networks. He has handled multiplexing equipment from various vendors and proposed and managed projects to optimize transport networks. He also has experience in transmission planning, optimization, troubleshooting and network maintenance.

1. JULIUS MONTEALEGRE JAVELLANA
TRANSMISSION / TRANSPORT TELECOMMUNICATIONS ENGINEER
2 Mercurio St. Mabayuan Extension, Olongapo City, Zambales 2200
Email: jmjavellana@hotmail.com, jmjavellana_data@yahoo.com
Contact: +639185646377 or +639198651486
CAREER OVERVIEW:
Electronics and Communications Engineer with more than 11 years extensive experience in
Telecoms Industry. Knowledge in overall mobile operations specializing on transmission/transport
network.
Later, held a position as a Transmission Specialists & Second Line Operations Support for
Transmission, acting as a second line support for troubleshooting transmission network related
issues. Handling network-wide transport optimization for mobile and Broadband services.
Proposed, manage and implements projects for the transport network (especially with the Tellabs,
Siemens, Nortel and ECI backbone). Performed several transmission equipment transfer,
installation, commissioning/decommissioning, PAT, integration and on-site troubleshooting. Also
handle critical network issues that is related to the transmission network. Amongst these issues
were concerning Broadband roll-out, Network-wide synchronization, folded fibre, Network-DRP link,
SIGTRAN failures, single point of failure in the network, 3G Node-B roll-out and CSSR and Drop-call
issues. I have also proposed several service protection and resiliency schemes – via Fibre Optic
Backbone, microwave links or mixed, in order to assure service continuity despite of multiple
network failures. Knowledge in process development and improvement for transition and
transformation based on SOW, SLA, KPI and OLA.
MULTIPLEXER EQUIPMENT HANDLED:
• Tellabs 6300 & 8600 Series (6320, 6325, 6340, 6345, 6350, 8630 & 8660) (6300 Manager
& 8000 iNMS)
• Tellabs Martiss DXX 8100
• Huawei OSN3500 and OSN1500 (U2000)
• Nortel Metro Ethernet Routing Switch (MERS8000) Carrier Ethernet
• Nortel Metro Ethernet Manager (MEM 5.2)
• Nortel OM4150 and Nortel OM6500
• Symmetricom SSU2000
• SIEMENS SURPASS HIT 7600 TNMS
• SIEMENS Transport Systems (SMA-16, SLD-16, SMA 1/4 and SMA 1K)
• NOKIA Synfonet Family (STM-16, STM-1/4 and SAN)
• NOKIA Dynanet Family (DN2 and ACM2)
• ECI (Syncom, MicroSDM, XDM)
• Ceragon Version 2.00i
MICROWAVE TRANSMISSION EQUIPMENT HANDLED:
• Huawei RTN620, RTN950 (U2000)
• NERA SDH Radio (NL29x Family, Interlink, City link, Evolution)
• Ericsson MINILINK
• Nokia Flexihoppers, FIU19E, Flexi-XC, Flexi-Hybrid.
• Nokia Siemens SRA-4
• Fujitsu SDH Radio
• Harris Stratex (Super PDH – IP Radio)
• Fiber Com IP Radio (Air Mux)
• RAD E-Gate IP Radio

2. OTHER SKILLS:
• Good troubleshooting skills
• Proficient in Microsoft office (including MS Excel macro scripting, MS Project, Visio &
Powerpoint)
• PC/Network troubleshooting
• Shell scripting
• Basic Linux Server/Database admin (Server back-up and crontab to automate repetitive
processes.
EMPLOYMENT HISTORY:
SYMMETRICOM (IECI) Philippines.
Symmetricom is the leading synchronization provider here in the Philippines and one of the biggest
in the world.
CONSULTANCY PROJECT:
November 2015 – March 2016
• To provide synchronization configuration and checking for the backbone transport network
of Smart Communications Inc for both mobile and data.
• To extract the current synchronization status on different vendors (Tellabs, ECI, Huawei,
ZTE, Fiberhome, Alcatel Lucent & Nortel) networkwide.
• To provide a quick win points to the client to improve network quality for the subscribers.
• To provide the necessary data needed to produce and overall network wide synchronization
map which includes sync health and flow.
ZTE DEUTCHLAND Düsseldorf Germany, MS for E-Plus
E-Plus is the third largest mobile operator in Germany. They provide services such as voice, data,
internet and lease lines.
JOB DESCRIPTION:
Back Office Transmission Engineer
June 2013 – October 2013
• Part of Manage Services (MS) group providing Back office Transmission Network services.
• Handling multiple SDH/PDH and Radio Access Transmission equipments of the Clients’
Network.
• Troubleshooting and testing of various transmission equipment.
• Developing processes for Preventive maintenance remote and on-site procedures.
• To keep track on the Clients’ issues involving network performance.
• Performing Root Cause Analysis and providing permanent solution and recommendations for
critical network issues.
• Remote/Field Support for escalated transmission outages.
• Coordinates with vendor for Tier3 support issues (i.e. software upgrades, patches and
equipment license issues)
• Network synchronization management, analysis and optimization.
• Major Fault root cause analysis and recommendation.
• Part of IT-Infrastructure team handling WAN/LAN HLD Network planning and optimization.
• Project planning for IT network and services transition and transformation considering the
process gap and risks avoidance.
PMMTI – Pilipinas Micro-Matrix Technology Inc.
PMMTI is a solution provider company. Developing from software, hardware, implementation and
network connectivity solution to different customers in the Philippines.

3. JOB DESCRIPTION:
Telecommunications & Network Engineer
July 2012 – February 2013
• Develop proposals and solutions for wired and wireless customer network connectivity.
• Maintain Linux and Windows based server located in the customer premises.
• Develop DRP (Disaster Recovery Program) connectivity and procedures for critical server
sites as per customers’ requirements.
• Develop and recommend process, on how to undergo project implementation, testing,
training and operations and maintenance.
Emirates Integrated Telecommunications Company (EITC- Du Telecom)
A Technology service company provider in the United Arab Emirates, which is one of the biggest in
the region and consider the largest subscriber based telecommunication service provider in the
UAE. EITC also provide broadband service and IP TV services across the region.
JOB DESCRIPTION:
Second Line Operations – Back Office Transmission Engineer (Du Mobile – Dubai)
September 2009 – August 2011
• Part of Manage Services (MS) group handling Transmission Network.
• Handling Tellabs 86xx/63xx SDH Backbone and Radio Access Transmission of the Clients
Network.
• Installation, testing & acceptance of newly installed transmission equipment.
• Remote/Field Support for escalated transmission outages.
• Coordinates with vendor for Tier3 support issues (i.e. software upgrades, patches and
equipment license issues)
• Network synchronization management.
• Major Fault root cause analysis and recommendation.
SMART COMMUNICATIONS, INC.
Smart Tower
Ayala Avenue cor. Herrera Street,
Makati City, Philippines
COMPANY PROFILE
A Company engaged in telecommunications, which is a part of the country’s biggest telephone
company, Philippine Long Distance Telephone (PLDT). Smart Communications provides cellular
mobile network for Nokia Dual Band GSM Network, 3G, 3.5G, Broadband, IP Backbone, local
exchange, lease lines for data and international getaway facility (IGF).
Transmission Specialist (Network Transmission Optimization)
Jan 2007 – September 2009
• Transmission Optimization. Project handling for optimizing existing transport network
facility (especially Tellabs, Nortel, Siemens and ECI backbone network). Network wide
Synchronization optimization, implementation and testing.
• Handles transmission facility for the integration of HSPA RBS’s (Ericsson 850 and Nokia
2100) via Tellabs transport equipment.
• Perform several onsite testing for HSPA, voice call, GPRS connection to check quality and
benchmark against service competitors in the subscriber experience.
• Configure and resolve issues on our Tellabs FITL/MSAP (6325, 6340, 6345 & 6350 nodes)
• Perform SIGTRAN problem analysis since it is running through Ethernet over SDH transport.
• Configure Tellabs 8630 & 8660 Tellabs aggregator for Nokia RNC’s
• Root Cause Analysis of Major/Recurring Network problems.
• Ensure end-to-end service bandwidth availability from provider to customer premises.

4. • Proactive correction of critical transport issues to avoid network wide outages.
• Handles second line support, on and off site for outages that cannot be handled by field
engineers.
• Designs temporary/permanent solutions for recurring/potentially critical network outages.
• Determines network’s weak point and proposed plans to rectify the threatening condition.
BSS/Transmission Engineer Network Operation Center (NOC)
Aug 2001 – Jan 2007
• Monitoring, alarm detection, troubleshooting, software data and E1 cross-connections and
upgrade data traffic in VC12 or VC4 administration. Implements work orders given by
Planning Group, which includes Layer1 and Layer2 MPLS circuits for integration, or upgrade.
• Knowledgeable in using Nortel Preside NMS (path labeling, path tracing, user label, E1 cross
connection (mapping) and managing Nortel 4150 command language and 6500 (site
manager).
• Knowledgeable in PDH, SDH (STMN-1, 4 and 64 level hierarchies), EoSDH (Ethernet over
SDH) technology.
• E1 (VC12) end-to-end testing local or terminal loop back or STM-1,4 and 64 testing
specially fiber cut trouble or degraded Signal occurred on STM-NO conduct field engineer
testing and coordination on fault problem. Protection switching coordination from field
engineer handled multiplexers.
• Handles monitoring of synchronization health of the network and performs trouble shooting
and performance monitoring of PRC’s stationed all over the country.
• Knowledgeable in different IP protocols, configuration and networking standards.
• Handles restoration of NMS access of different NE’s to their respective NMS.
• Performance daily monitoring of RSL reading and Optical Measurements each Multiplexers
and Radio NMS handled.
• Transmission equipment installation, transfer, integration, commissioning and testing. E1
cable, Cat5/6 and fiber optic cable laying.
• Alarm clearing of unnecessary minor alarms (E1 with empty cross-connections) and do
software E1 cross connection on NMS multiplexer’s handled and the costumer service such
as 2G, 3G, HSDPA, VOICE and DATA.
• Providing assistance of the engineers on field for further troubleshooting of NMS handled
and gives a proper escalation to higher Tier in case of major trouble occurred.
• Responsible for the Operation & Maintenance of Nokia DX200 GSM Network / Fault and
Configuration Management
• Extensive experience in rollout of BTS and TRX expansion of Nokia DX200 GSM Network
• Creation/Definition/Integration/Rehoming and modification of GSM Cell sites parameters via
NMS2000, Radio Network Editor and MML Sessions in the Nokia GSM Network
• BTS Site and ET/Transmission Cutover via Nokia NMS2000 application or in MML Sessions
• Detection/Isolation/Clearing of Alarms in Nokia DX200 GSM Network
• Coordination and support in accordance to Service Level Agreement (SLA) during network
outage.
• Responsible for encoding in the trouble ticket for proper documentation during outages.
• Performance of Routines/Reports through scripts via Nokia NMS environment.
SEMINARS/TRAININGS:
• Nortel Metro Ethernet Carrier 8000 (MERS) (2009) – Nortel
• Nortel Metro Ethernet Manager (MEM) (2009) – Nortel
• Tellabs Low Level Design (LLD) (2008) – Tellabs
• Supervisory Development Program (2008) – Ateneo de Manila University CORD
• Harris Stratex Super PDH (2008) – Harris Philippines
• Siemens Surpass HiT 7600 (2007) – Nokia Siemens Network
• Nokia 3G Systra (2007) – Nokia
• IP Radio Airmux 200 and ETX 102 (2007) – RAD Phil
• Network IP Backbone (2007) – Smart Communication Inc.
• OME6500 and OME4150 (2006) - Nortel

5. • Fujitsu NFRX Radio (2006) – Fujitsu Phil.
• SSU-2000 Synchronization (2006) - IECI
• Ethernet over SDH (EoS) Technology.(2005) – Tellabs
• eNM LightSoft and EIS Training (2005) – ECI Telecom Phil.
• VSAT ( Very Small Aperture Terminal) training (2004) – TELESAT Company.
• ECI XDM NMS (SDH) (2003) – ECI Telecom Phil.
• Tellabs NMS Training (2003) – SMART
• GSM Systra - SMART
EDUCATION:
Tertiary: Mapua Institute of Technology, Intramuros Manila (1995-2000)
Electronics and Communications Engineer
Don Thomas Mapua Memorial Awardee (Silver Medal)
Secondary: St Joseph’s High School, Olongapo City (1991-1995)
Academic Excellence Award
Science Mercury Award
Elementary:St Joseph’s Elementary School, Olongapo City (1986-1991)
MAJOR EXAM TAKEN:
Nortel Certified Support Specialists (Carrier Ethernet) (920/504) (2009) – 98% PASSED
Electronics and Communications Engineering Licensure Exam (PASSED)
REFERENCES:
Samuel De La Cruz
Executive Vice President - Network Operations & Transformation (INOG-PS LLC)
(US-Office) +1 408 493 5258
(US-Cell) +1 209 202 6885
(Germany) +49 151 4567 1833
samdelacruz@inog-ps.com
delacruzstpk@aol.com
Andreas Sianos
ZTE Hungary RNOC Manager
(Office) +36 20 531 5265
(Mobile) +36 20 373 3955
szianosz.andreasz@zte.com.cn

6. • Fujitsu NFRX Radio (2006) – Fujitsu Phil.
• SSU-2000 Synchronization (2006) - IECI
• Ethernet over SDH (EoS) Technology.(2005) – Tellabs
• eNM LightSoft and EIS Training (2005) – ECI Telecom Phil.
• VSAT ( Very Small Aperture Terminal) training (2004) – TELESAT Company.
• ECI XDM NMS (SDH) (2003) – ECI Telecom Phil.
• Tellabs NMS Training (2003) – SMART
• GSM Systra - SMART
EDUCATION:
Tertiary: Mapua Institute of Technology, Intramuros Manila (1995-2000)
Electronics and Communications Engineer
Don Thomas Mapua Memorial Awardee (Silver Medal)
Secondary: St Joseph’s High School, Olongapo City (1991-1995)
Academic Excellence Award
Science Mercury Award
Elementary:St Joseph’s Elementary School, Olongapo City (1986-1991)
MAJOR EXAM TAKEN:
Nortel Certified Support Specialists (Carrier Ethernet) (920/504) (2009) – 98% PASSED
Electronics and Communications Engineering Licensure Exam (PASSED)
REFERENCES:
Samuel De La Cruz
Executive Vice President - Network Operations & Transformation (INOG-PS LLC)
(US-Office) +1 408 493 5258
(US-Cell) +1 209 202 6885
(Germany) +49 151 4567 1833
samdelacruz@inog-ps.com
delacruzstpk@aol.com
Andreas Sianos
ZTE Hungary RNOC Manager
(Office) +36 20 531 5265
(Mobile) +36 20 373 3955
szianosz.andreasz@zte.com.cn