Desired Job Title
RF Optimization EngineerWork Type
Full TimePart TimeContract WorkGig WorkConsultingVolunteerSeasonal WorkLocation Preference
RemoteHybridOn-SiteLocation: Saudi ArabiaJakarta, JKjeddahmakkahRiyadh
Open to relocation: Yes
Arif Adi Waskito
Senior RF Optimization
DEPOK
Work Preference
Summary
Senior RF Optimization Engineer with 10+ years of experience in multi-technology (2G/3G/4G/LTE) network optimization under Huawei projects.
Proven expertise in KPI improvement, VIP complaint handling, and large-scale network performance optimization for major operators such as Telkomsel and Indosat Ooredoo Hutchison.
Strong background in troubleshooting, parameter tuning, and cluster optimization, including In Building Solution (IBS) troubleshooting & optimization, with growing experience in 5G NSA optimization and event assurance.
Overview
2
2
Languages
15
15
years of professional experience
Work History
In Building Solution (IBS) Team Leader – IOH Project
PT Huawei Tech Investment
05.2024 - 12.2025
- Lead IBS optimization and implementation strategy to improve indoor network performance
- Delivered IBC improvement programs for better customer experience, good CQI increase +7.3%, good pathloss increase +9.2% with increment traffic +35% for intervention sites after troubleshooting & optimization.
- Managed Indoor DAS troubleshooting, reconfiguration, sector addition, and optimization (Multi vendor eg. Huawei, Ericsson & NOKIA)
- Managed, collaborate & negotiated with over than 15+ of 3rd party DAS provider to improve indoor performance in order to achieved agreed operational target
- Improving Perception Corridor program with 1649 of 1930 POI are green (85.4%), with 83.2% (1606 POI) consistently green in last 4 weeks consecutive. POI traffic increase +30.1%
- Performed capacity assessment and coordinated with planning teams
- Lead issue tracking system (IBC database) to improve resolution efficiency
- Engaged directly with customer for progress updates and escalation handling
Deputy Manager – VIP Complaint & Event (IOH Project)
PT Huawei Tech Investment
08.2023 - 05.2024
- Improved network quality across high-priority routes (airport, golden triangle)
- Maintained VVIP route performance RF quality with target RSRQ > -18 dB (90–95% achievement)
- Improved network quality across high-priority routes (airport, golden triangle), Airport route RSRQ >-18 dB improved +5.7% & Golden Triangle RSRQ >-18 dB improved +8.6%
- Conducted deep analysis and proposed solutions (upgrade, new site, IBC2M) with focusing on physical tuning/site audit optimization (mandatory action)
- Lead VIP team capability development and technical knowledge sharing
- Ensured fast response and resolution for critical customer issues
Customer Complaint Stream Leader – Telkomsel Project
PT Huawei Tech Investment
02.2023 - 08.2023
- Lead SmartCare integration for automated complaint handling and incident management
- Improved customer complaint resolution efficiency through analytics & automation
- Provided KPI analysis and performance reporting to customer
- Acted as key interface between technical team and customer
Pre Launch Optimizer (PLO) Team Leader – Telkomsel Project
PT Huawei Tech Investment
04.2022 - 02.2023
- Lead pre-launch optimization activities for LTE & 5G deployment
- Delivered high gain antenna optimization program for coverage & performance
- Supported 5G event optimization and KPI monitoring
- Managed subcontractor performance and technical capability improvement
- Ensured delivery achievement and quality control for rollout projects
VIP Team Leader – Telkomsel Project
PT Huawei Tech Investment
10.2014 - 04.2022
- Lead VIP team for complaint handling and event optimization
- Ensured SLA < 2 hours for critical complaint resolution
- Managed network performance for high-profile events (RAFI, NARU, etc.)
- Improved LTE throughput by up to 20–30% in assigned clusters
- Reduced drop call rate by 10–20% through optimization actions
- Performed KPI analysis (PRB, SINR, CQI, interference)
- Conducted drive test analysis to maintain for VVIP routes to ensure good RF condition, including parameter & physical tuning optimization
- Coordinated cross-functional troubleshooting (RF, transmission, hardware)
- Delivered consistent KPI improvement for VIP users
Earlier Career (2010 – 2014)
Telkomsel & Indosat Project
2010 - 2014
- RF Optimization Engineer – PT Picotel Nusantara
- Jr RF Engineer – PT Lintas Media Telekomunikasi
- DT Analyst / DT Engineer – Telkomsel & Indosat Projects
- Built strong foundation in:
- Drive test analysis & bad spot optimization
- KPI monitoring
- Network troubleshooting
- Parameter optimization
Education
Bachelor Degree - Electrical Engineering
University of Jenderal Soedirman (UNSOED), Indonesia
Central Java 04.2001 -
Skills
LTE RF Optimization (End-to-End)
KPI Analysis & Improvement
VIP Complaint Handling & SLA Management
Drive Test Analysis
Cluster & Capacity Optimization
Event & High Traffic Optimization
In-Building Solution (IBS) troubleshooting & optimization
5G NSA Basic Optimization & KPI Monitoring
Tools: GENEX Assistant, TEMS, MapInfo, QGIS, Nastar, Trafica, iMAE, Power BI, Tableau, etc
Accomplishments
- Successfully handled VIP network performance for national-scale events
- Lead multiple teams for optimization and complaint handling
- Delivered KPI improvements in high traffic and critical clusters
- Improved customer experience for VVIP routes and premium users
- Lead E2E IBS Manage Service national-scale, responsible for E2E performance monitoring, improvement, also including optimization & troubleshooting Key Event Assurance indoor (In Building Solution/IBS)
- Contributed to LTE & early 5G optimization deployment
PERSONAL INFORMATION
- Date of Birth: 7 April 1983
- Nationality: Indonesian
- Marital Status: Married
Timeline
In Building Solution (IBS) Team Leader – IOH Project
PT Huawei Tech Investment
05.2024 - 12.2025
Deputy Manager – VIP Complaint & Event (IOH Project)
PT Huawei Tech Investment
08.2023 - 05.2024
Customer Complaint Stream Leader – Telkomsel Project
PT Huawei Tech Investment
02.2023 - 08.2023
Pre Launch Optimizer (PLO) Team Leader – Telkomsel Project
PT Huawei Tech Investment
04.2022 - 02.2023
VIP Team Leader – Telkomsel Project
PT Huawei Tech Investment
10.2014 - 04.2022
Bachelor Degree - Electrical Engineering
University of Jenderal Soedirman (UNSOED), Indonesia
04.2001 -
Earlier Career (2010 – 2014)
Telkomsel & Indosat Project
2010 - 2014