Sr Officer-Solution Architect Area 2

PT. Indosat Tbk; Jakarta Pusat; On-site; IDR 279,000,000 - 446,400,000; Full time

Job summary

PT. Indosat Tbk is seeking a Lead Radio Network Solution & Architecture professional in Jakarta to define RAN technology strategy, system architecture, spectrum roadmap and solution design.

You will drive technology evaluation, collaborate with vendors, develop BoQ, manage feature roadmaps, testing, CAPEX modeling, and cross-functional support for scalable nationwide mobile network solutions. The role requires MSc/BSc in Telecoms/EE with strong English, analytical thinking, and the ability to

Qualifications

• M.Sc (Telecoms/EE) or a minimum B.Sc (Telecoms/EE) working level.
• Fluency in English is required.
• Strong verbal and written communication is essential.
• Strong problem analysis/solving skills.
• Strong ability to convince decision makers.
• Motivated, curious and inquisitive to learn new things in a fast-paced environment.
• Highly creative: generate new ideas and concepts.
• Team player with quick knowledge uptake in a fast-changing environment.
• Sense of ownership and pro-activeness.
• Support other teams for data site analysis and cost considerations.
• Experience with RAN tender processes.

Responsibilities

• Solution Architecture and Design
• Vendor Management
• Technical Specification and Documentation
• Technology Roadmap Development and Planning
• Budgeting and Planning
• Delivery and Execution Support

Skills

English fluency

Communication

Analytical thinking

Ownership & proactiveness

Team collaboration

Education

M.Sc (Telecoms/EE) or B.Sc (Telecoms/EE)

Job description

Job Description

• Define system selection and functional Solution & Designs in the Radio Network domain including Mobile Radio Network systems (e.g. 2G, 3G, 4G, 5G; Macro Network, Microcells, Femtocells, Repeaters, Wi-Fi network, etc.)
• Translation of the required present and future Radio Network capabilities, into feasible solutions and HLD for the nationwide network
• Analyze and correlate multiple crowdsource inputs as consideration to determine future Radio Network solution
• Define specification of RAN features, SW release, technology road map and the right radio ancillaries system (e.g. antennas, feeders, cables, passive RF line elements, etc.)
• Determine the band spectrum utilization and roadmap
• Lead coordination with RAN vendor in creating detail BoQ for specific Program
• Lead functional test and pilot implementation as part of the introduction process for the Radio Network scenarios and radio access systems: prerequisites for testing, test setup, what to test, how to test and expected results
• Built High Level Capex modeling to be used during AOP in coordination with sourcing

Job Description

Lead Radio Network Solution & Architecture

by defining RAN technology strategy, system architecture, spectrum roadmap, and solution design. Drive technology evaluation, vendor collaboration, BoQ development, feature roadmap, testing, CAPEX modeling, and cross-functional support to deliver scalable and cost-effective nationwide mobile network solutions.

• Define system selection and functional Solution & Designs in the Radio Network domain including Mobile Radio Network systems (e.g. 2G, 3G, 4G, 5G; Macro Network, Microcells, Femtocells, Repeaters, Wi-Fi network, etc.)
• Translation of the required present and future Radio Network capabilities, into feasible solutions and HLD for the nationwide network
• Analyze and correlate multiple crowdsource inputs as consideration to determine future Radio Network solution
• Define specification of RAN features, SW release, technology road map and the right radio ancillaries system (e.g. antennas, feeders, cables, passive RF line elements, etc.)
• Determine the band spectrum utilization and roadmap
• Lead coordination with RAN vendor in creating detail BoQ for specific Program
• Lead functional test and pilot implementation as part of the introduction process for the Radio Network scenarios and radio access systems: prerequisites for testing, test setup, what to test, how to test and expected results
• Built High Level Capex modeling to be used during AOP in coordination with sourcing

Requirements

Qualification:

• M.Sc (Telecoms/EE) or as a minimum B.Sc (Telecoms/EE) working level.
• Fluency in English is required.
• Strong verbal and written communication is essential.
• Strong problem analysis/solving skills.
• Strong ability to convince decision makers.
• Motivated, curious and inquisitive to learn new things and look further than own area;
• Highly creative: be able to come up with new ideas and concepts.
• A team player that has the capability and eagerness to quickly pick up new knowledge in a fast pace, rapidly changing environment.
• Enthusiastic and positive.
• Sense of ownership and pro-activeness
• Support other team such as Cell plan team, Capacity team, NPO, Transmission Planning and Demand Management for any data site analysis requirement: Configuration, equipment selection, HL cost
• Supporting RAN tender process

Job Responsibilities

• Solution Architecture and Design
• Vendor Management
• Technical Specification and Documentation
• Technology Roadmap Development and Planning
• Budgeting and Planning
• Delivery and Execution Support