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Profileimage by Yosua Putra RF Optimization | Radio Network Optimization from Bekasi

Yosua Putra

Bekasi
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Last update: 03.02.2025

RF Optimization | Radio Network Optimization

Company: PT Empore Hezer Tama
Graduation: Bachelor Degree
Hourly-/Daily rates: show
Languages: English (Limited professional)

Keywords

Attachments

CV-Yosua-Mitos-Putra_030225.pdf

Portfolio

Sales Area Ranking

Skills

My name is Yosua Mitos Putra. I have 14 years experience in Mobile Network (2G/3G/4G) and 1 year experience in VSAT (Hughes and Shiron) while my current position is RNO Engineer for NPM Indosat Ooredoo Hutchison Managed Service in Indonesia.

Please find summary of my experiences :
  1. 14 years experience in Mobile Network (2G/3G/4G) : 13 years experience in Ericsson, 1 year experience in Nokia, and less than 1 year experience in Huawei.
  2. 8 years experience in managed service environment (NPM).
  3. 6 years experience in rollout project (NDO/NPO).
  4. Customer Experience Management and Customer Complain Handling.
  5. Crowd source (Facebook, Tutela, Open Signal) and TNPS Analysis.
  6. 1 year experience in VSAT system (Hughes & Shiron).

I am familiar with Business Objects, ENM, ENIQ, SecureCRT, WinFIOL, Moshell, Citrix, Cognitive Software (DOP, Query Builder), NetAn, NetAct, Huawei PRS, U2K, and Smartcare. I am aware of database to collect the performance data through dbVisualizer, SQL Server, and PostgreSQL. The other well-known utility tools are TEMS Investigation and Route Analysis, NEMO Analyze, Actix, Discovery, CovMo, MapInfo Professional, QGIS, Google Earth, MCOM, Aexio Xeus, GeoSynthesis. I am also familiar with Hughes and Shiron in VSAT system.
 

Project history

02/2024 - Present
RNO Engineer
PT Nexwave (Telecommunications, 500-1000 employees)
Responsible for Optimization (network performance and quality service) IOH at Serang Area, the role involved the following tasks :
1. Regional optimization including close monitor KPI performance.
2. Support Lebaran preparation, Commuter Line improvement, Highway improvement at section Jakarta-Merak, and analyze bad spot.
3. VIP Complain and Sales Complain support.
4. Ad-Hoc request support from Team Leader, Project Manager, and Customer.
5. Coordination with other regional owner and other department (FSO, Transport, RNP, and VIP Team).
09/2023 - 12/2023
NPO Engineer
PT Empore Hezer Tama (Telecommunications)
Responsible for Optimization (network performance and quality service) XL Network, the role involved the following tasks :
1. Crowd source analysis with root cause analysis for worst contributor Kabupaten/City : Facebook, Tutela, and Open Signal.
2. TNPS analysis with root cause analysis for worst contributor Kabupaten/City.
3. VIP Complain and Sales Complain support.
4. Pre-sales and Solution support.
5. Ad-Hoc request support.
6. Follow up any case need support from cluster owner or other department.
7. PAC-FAC Target Acceptance.
04/2023 - 08/2023
NPO CEM Lead
PT IndoHR (Telecommunications)
Responsible for Customer Experience Management and Customer Complain Handling (Central Java) XL Network, the role involved the following tasks :
1. Crowd source analysis with root cause analysis for worst contributor Kabupaten/City : Facebook, Tutela, and Open Signal.
2. TNPS analysis with root cause analysis for worst contributor Kabupaten/City.
3. VIP Complain and Sales Complain support.
4. Pre-sales and Solution support.
5. Ad-Hoc request support.
6. Follow up any case need support from cluster owner or other department.
10/2021 - 03/2023
RF Optimization Technical Support
Magicell Sdn. Bhd. (Telecommunications)
Responsible for the Optimization and Strategic Support (KPI achievement Region Eastern and Sarawak) of the Celcom Operator, the role involved the following tasks :
1. Assist Celcom SSO BAU Team.
2. Site optimization : BAU, MOCN, Massive MIMO, Twinbeam, VoLTE, VSAT.
3. Support Feature and Strategic trial and implementation.
4. WPC Analysis.
5. Tracking progress several project : MCMC (Regulator for communications), Massive MIMO, VSAT.
6. VIP Complain support.
7. Support Ad-Hoc request.
8. Mini cluster assessment and improvement.
9. Global network audit and parameter consistency check.
10. Event VIP/Sales/Marketing support.
11. Ookla site improvement.
12. Performance monitoring for BSC Rehoming activity.
13. Follow up any case need support from other department.
08/2021 - 10/2021
SSO Regional Lead
Magicell Sdn. Bhd. (Telecommunications)
Responsible for the Optimization and Strategic Support (KPI achievement Region Eastern) of the Celcom Operator, the role involved the following tasks :
1. Assist Celcom SSO BAU Team.
2. Manage and deal with ASP and customer.
3. Support Feature and Strategic trial and implementation.
4. Follow up any case need support from other department.
5. Degradation identification and achievement update.
6. Site improvement to achieve target acceptance.
7. VIP Complain support.
8. Support Ad-Hoc request.
9. Mini cluster assessment and improvement.
10. Event VIP/Sales support.
09/2019 - 08/2021
SME RAN Support
PT GCI Indonesia (Telecommunications)

Responsible for the Optimization and Strategic Support (KPI achievement Jabo and Central Java) of the XL Operator, the role involved the following tasks :
1. Support Feature and Strategic trial and implementation.
2. Performance monitoring and troubleshooting.
3. Build / Create Aggregation data performance on SQL / ENIQ.
4. RAN-VoLTE parameter and feature consistency check.
5. Facebook and YouTube improvement.
6. High load handling to support Lebaran, Christmas, and New Year Eve.
7. Follow up any case need support from other department.
8. Degradation identification and achievement update.
9. Counter activation and close coordination with OSS Team.
10. Involve trial with Transmission Team.
11. Regular Network Audit.

02/2019 - 09/2019
Senior 3G/4G RNO Engineer
PT GSI Solution (Telecommunications)

Responsible for the Optimization (network performance and quality service) of the XL Operator, the role involved the following tasks :

  1. 3G/4G Worst Cell Optimization.
  2. Perform daily monitoring for 3G/4G KPI.
  3. 3G/4G parameter inconsistency check.
  4. VIP complain handling.
  5. Support trial activity.
03/2018 - 09/2018
Senior RNO Engineer (HQ Team Leader for Central Java Area – NPM Technical Support 2G/3G/4G)
PT GCI Indonesia (Telecommunications)

Responsible for the Optimization (KPI achievement 7 Cluster in Central Java, KQI achievement per Kabupaten in Central Java, and achievement Central Java NPS Task Force) of the XL Operator, the role involved the following tasks :

  1. Regional interface with HQ.
  2. Performance monitoring and trouble shooting.
  3. Feature and Strategic trial and implementation.
  4. Parameter consistency check and alignment.
  5. Follow up any case need support from other HQ department.
  6. Weekly degradation identification and achievement update.
  7. NPM weekly report.
06/2017 - 02/2018
2G/3G RF Optimization Engineer
PT Lexcorp Indonesia (Telecommunications)

Responsible for the Optimization (network performance and quality service) of the XL Operator, the role involved the following tasks :

  1. 3G initial tuning after RFS.
  2. Perform daily monitoring for 3G KPI.
  3. 3G worst cell identification after RFS.
  4. 3G parameter inconsistency check.
  5. Support trial activity.
  6. Optimization after swap RUS activity.
  7. Progress and update 3G SSV
  8. Cluster SSA optimization
04/2016 - 06/2017
2G/3G RF Optimization Engineer
PT GSI Solution (Telecommunications)

Responsible for the Optimization (network performance and quality service) of the XL Operator, the role involved the following tasks :

  1. 2G/3G Cluster Optimization.
  2. Perform daily monitoring for 2G/3G KPI.
  3. 2G/3G worst cell identification.
  4. 2G/3G parameter inconsistency check.
  5. Support trial activity.
  6. Optimization after swap RUS activity.
07/2015 - 04/2016
Team Leader RNO – Jabo 1 Area (DEBOS)
PT Huawei Services (Telecommunications)

Responsible for the Optimization (network performance and quality service) of the XL Operator, the role involved the following tasks :

  1. Optimization 2G/3G of RF Coverage, Capacity, Mobility, Quality, and Packet Data.
  2. Lead daily optimization for 2G/3G cluster KPI improvement.
  3. Analyze performance 2G/3G from data statistic and make drive test schedule to know area profile.
  4. Analyze VIP complain or Sales complain.
  5. Perform daily monitoring for 2G/3G KPI.
  6. Analyze LTE drive test SSV result.
  7. 2G/3G worst cell identification.
  8. 2G/3G parameter inconsistency check.
  9. Support XL event start from preparation until the event’s day.
  10. Close coordination with Sales Team, Performance Team, Fault Team, and Transport Team.
04/2012 - 06/2015
Network Optimization Engineer
PT Huawei Services (Telecommunications)

Responsible for the Optimization (network performance and quality service) of the XL Operator, the role involved the following tasks :

 

  1. Optimization 2G/3G of RF Coverage, Capacity, Mobility, Quality, and Packet Data.
  2. Perform daily optimization for 2G/3G cluster KPI improvement.
  3. Analyze performance 2G/3G from data statistic and make drive test schedule to know area profile.
  4. Analyze VIP complain or Sales complain.
  5. Perform daily monitoring for 2G/3G KPI.
  6. 2G/3G worst cell identification.
  7. 2G/3G parameter inconsistency check.
  8. Tuning new site 2G/3G include checking neighbor properly.
  9. Support XL event start from preparation until the event’s day.
  10. Close coordination with Sales Team, Performance Team, Fault Team, and Transport Team.
06/2011 - 04/2012
Network Optimization Engineer
PT Mitra Karsa Utama (Telecommunications)

Responsible for the Optimization (new site integration) of the XL Operator, the role involved the following tasks :

  1. New site optimization 2G/3G of RF Coverage, Capacity, Mobility, Quality, and Packet Data.
  2. Perform daily monitoring for 2G/3G new site KPI.
  3. 2G/3G new site parameter inconsistency check.
  4. 2G/3G bad spot identification.
  5. Tuning new site 2G/3G include checking neighbor properly.
  6. Support XL event start from preparation until the event’s day.
  7. Close coordination with PMO Team, Performance Team, Fault Team, and Transport Team.
06/2010 - 06/2011
Field Operation Engineer
PT Mitra Karsa Utama (Telecommunications)

Responsible for the Maintenance of the XL Operator, the role involved the following tasks :

  1. Troubleshoot daily alarm (RBS, transmission, power) that occurred on site.
  2. Manage Environment Service team to ensure site environment.
  3. Supervise vendor activity based on EWO.
  4. Support rehoming site activity.
  5. Support XL event start from preparation until the event’s day.
  6. Perform daily monitoring for 2G/3G site availability.
  7. Close coordination with Construction Team and Sales Team.
03/2010 - 06/2010
VSAT Engineer
PT Transnetwork Communication Asia (Telecommunications)

Responsible for the Installation and Maintenance VSAT IP, the role involved the following tasks :

  1. Installation and maintenance VSAT IP.
  2. Perform daily monitoring link VSAT IP.
  3. Close coordination with NOC team related crosspole activity.
06/2009 - 02/2010
VSAT Technician
PT Tangara Mitrakom (Telecommunications)

Responsible for the Installation and Maintenance VSAT IP, the role involved the following tasks :

  1. Installation VSAT IP.
  2. Maintenance and troubleshoot VSAT IP problem.
  3. Perform quality control of installation equipment.
  4. Close coordination with NOC team related crosspole activity.

Certifications

Intro to Data Analytics
RevoU
2025

Local Availability

Open to travel worldwide
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