3 tahun 8 bulan (2 tahun 10 bulan) Engineer of Internet Initiative Japan, Inc. • Supported overseas project activities, including planning, creating functional designs, and staging environments, successfully creating a VMware vDC staging environment for feature testing, as time scheduled. • Designed VMware vDC Environments for UzTelecom, by architecting and maintaining VMware vSphere, vCenter, NSX-T and VMware Cloud Director environments for high availability and performance. • Led an Infrastructure as a Service (IaaS) team of VMware engineers, providing mentorship and training and collaborating with cross-functional overseas teams on infrastructure solutions. • Optimized Virtual Infrastructure, including improving virtual infrastructure efficiency through automation and performance tuning and conducting capacity planning and performance analysis to ensure scalability. • Worked with additional function as Technical Advance R&D Assistant Manager for Indonesian Team described below. (3 tahun 8 bulan) • Assisted product development by testing new technology features, conducting market research, and collaborating with engineering and sales teams, resulting in the successful launch of new products. • Oversaw production processes and managed prototype testing for functionality, ease-of-use, and longevity, and enhanced product reliability. • Led Technology Trials including coordinating and executing technology trials with vendors, producing comprehensive Proof of Concept (PoC) reports that guided product development decisions.

Januari 2021 - Desember 2021 (1 tahun) • Performed internet and VAS engineering functions, including designing Fiber Optic OSP & ISP for high-rise buildings, which improved network reliability and client satisfaction. • Coordinated with external parties, ensuring timely delivery of projects and leading design review meetings to align technical needs with business goals, resulting in successful project completion for some major clients. • Worked with additional function as Solution Specialist described below. Solutions Specialist Agustus 2020 - Januari 2021 (6 bulan) • Developed and Defined Product Concepts by creating feasibility studies and business cases for new products and enhancements, ensuring alignment with market demands and financial viability. • Led Technology Trials including coordinating and executing technology trials with vendors, producing comprehensive Proof of Concept (PoC) reports that guided product development decisions. • Conducted Cost and Business Analysis by calculating Cost of Goods Sold (COGS) and set competitive pricing for new products, contributing to profitable product launches. • Managed Project Handover including preparing detailed handover documents and facilitated internal kick-off meetings, ensuring smooth transitions and project continuity.

Mei 2019 - Agustus 2020 (1 tahun 4 bulan) • Developed Tailored IT Infrastructure Solutions, by designing and proposing comprehensive IT systems and network solutions for telco and enterprise clients, effectively responding to RFPs and client needs including coordinated with vendors to integrate cutting-edge technologies and products, ensuring optimal solutions for clients. • Prepared Detailed Proposals, including compiled detailed Bill of Quantities (BoQ) and proposals, meticulously addressing RFP requirements and presenting compelling solutions to clients also led technical clarifications and conducted Proof of Concept (PoC) trials and demonstrations to validate solution efficacy and gain client buy-in. • Managed Project Delivery by ensuring timely delivery of IT infrastructure components, coordinating with vendors and logistics to meet project deadlines and facilitated smooth project transitions through thorough internal handovers to post sales teams, maintaining project continuity and client satisfaction.