Ari Guro Chandra Prasetya
Jakarta Selatan
Summary
Dynamic RAN Lead Engineer with a proven track record at PT Nokia Solution Networks, showcasing exceptional troubleshooting and leadership skills. Spearheaded major projects, including the first MOCN implementation, demonstrating technical excellence and a collaborative spirit. Excelled in enhancing server efficiency and network reliability, underpinned by a friendly, positive attitude. Proven track record of helping companies to improve sustainability, reduce overall costs, and configure the best approaches for the most seamless and effective delivery on schedule
Overview
18
18
years of professional experience
1
1
Certification
Work History
RAN Lead Engineer
PT Nokia Solution Networks
Jakarta
08.2006 - 05.2024
- Provided standby support during the extended holiday period, including Christmas and New Year 2024, ensuring system reliability and an immediate response to issues.
- Conducted vigilant monitoring for active alarms, and collaborated with the Customer Operation team for ongoing maintenance activities.
- Executed the replacement of defective Airframe PSU RM19 units to maintain the optimal performance of 5G cmg servers at the S25 site.
- Successfully troubleshot OMS alarm 70186 post SW23R1 upgrade by implementing a new meaHandler restart script.
- Worked closely with the NPO team to investigate and resolve VP M1's reported complaints regarding unstable PDU sessions in the 5G NSA, and SA networks.
- Spearheaded care team operations for the 23R1 software upgrade on Flexi BSC and Multicontroller BSC across Sumatra, Java, and Kalimantan, ensuring both onsite and remote support, and expert troubleshooting.
- Successfully upgraded and delivered 32 sites, demonstrating technical proficiency and project execution excellence in the RAN Lead Engineer role.
- Spearheaded the Smart Fren Project, successfully integrating DCAP on HP Gen10 with RHEL-8.4 to boost server efficiency.
- Established a benchmark with the Telkomsel NADCM upgrade, setting the stage for subsequent PS Core enhancements.
- Leveraged Kubernetes to monitor real-time data center metrics, streamlining operations and strategic planning.
- Orchestrated the CMM upgrade for Telkomsel's PS Core, advancing server firmware, and elevating network dependability.
- Directed the XL Project, transitioning 2G networks from Ericsson to Nokia's cutting-edge cloud technology(Airscale BSC) .
- Pioneered the first MOCN (Multi-Operator Core Networks) implementation for 2G and 3G networks, beginning with a successful H3i testbed at Menara Mulia, and extending to live network trials.
- Demonstrated stable MOCN performance across five pilot sites, leading to an expanded rollout across 27 additional sites in the IOH area.
- Executed the deployment of Megaplexer On Top NDCS RM19 for the H3i Project, utilizing the latest Airframe RM19 with Windows Server 2019.
- Managed data center operations across Sentul, Makassar, and Surabaya, enhancing regional network infrastructure.
- Collaborated with the Dhaka team on the Teletalk Bangladesh project, deploying Megamon 2G and 3G on HP Gen 10 with Windows Server 2012.
Education
Bachelor of Science - Electrical Engineering
Sepuluh Nopember Institute of Technology
10-2005
Skills
- Teamwork and collaboration
- Troubleshooting
- Programming
- Friendly, positive attitude
- Leadership
- Critical thinking
- Technical support
- Hardware and software installation
- Software development
Data analysis
Certification
- Certified Cloud Security Professional (CCSP)
- Data Analysis with Python from IBM
- NCSA 5G Solution Certification | GS40-NCSA-5G-F-A
- NCSA Cloud RAN Solution Certification | GS40-CRAN-F-A
- NCSS TSH AS RNC 20 | GS40-TSHRA-ASRNC-F-S20
- NCSS TSH AS BSC20 | GS40-TSHRA-ASBSC-F-S20
- CompTIA Certification form coursera
- Amazon Web Services (AWS) Certified Solutions Architect from coursera
Languages
Indonesian
First Language
English
Upper Intermediate (B2)
B2
Online Course
- Engaged in Udemy course for Introduction to Service management with ITIL4 and PMP certification and Exam prep course 35 PDU contacts Hours/PDU
- Completion for CompTIA security+ (SY0-701) course and exam
- Engaged in Udemy courses for Cisco CCNA 200-301 and CCNP ENARSI, ENCOR 350-401, incorporating SuperLab Cisco Packet Tracer and GNS3.
- Participated in a month-long Kubernetes Architecture and Networking workshop with hands-on experience with Microsoft Azure.
- Ultimate AWS Certified Cloud Practitioner CLF-C02 2025 in Udemy course.
- The Ultimate MySQL Bootcamp: Go from SQL Beginner to Expert in Udemy course.
- Engaged in Udemy courses for 100 Days of Code: The Complete Python Pro Bootcamp
Skills
- Hardware and software installation
- Mentoring and coaching
Work Preference
Work Type
Full TimeContract WorkWork Location
HybridImportant To Me
Paid time offPersonal development programsReading, Learn new thing about IT
Happy learning about development IT, always curious to know new things, improve and develop my technical skill ability. Currently I join Udemy and Coursera to enhance my knowledge and experience hands on in lab or assignment learning project. Related with AWS cloud computing, AI and Machine Learning software and tools. Its already be my passion as professional IT.
Timeline
RAN Lead Engineer
PT Nokia Solution Networks
08.2006 - 05.2024
Bachelor of Science - Electrical Engineering
Sepuluh Nopember Institute of Technology
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