Ohmer Ion Miranda
IT Head | ERP | Digital Transformation Leader
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About
Results-driven IT leader with 18+ years of experience spearheading technology strategy, ERP implementations, and digital transformation initiatives in manufacturing and retail environments. Expertise in SAP ECC6, SAP HANNA, SAP Business One, cloud adoption, data analytics, and IT infrastructure. Proven ability to deliver complex projects on time and within budget while building high-performing teams and driving operational excellence.
Experience
ID4 Assistant Manager - Mariwasa Siam Ceramics, Inc. - Sto. Tomas, Batangas
(2020-01 - 2026-01)
Digital Transformation & Cloud Adoption
- Led company-wide digital transformation through ID4 system, achieving significant process efficiency gains and operational visibility.
- Deployed AppSheet, Google Workspace, and Microsoft 365 to enhance collaboration and productivity across departments.
- Implemented Power BI and Google Data Studio dashboards for real-time insights to senior management.
- Mentored and upskilled data analysts, establishing a self-service analytics culture.
IT Head - Mariwasa Siam Ceramics, Inc. - Sto. Tomas, Batangas
(2007-01 - 2020-01)
- Serving as Country Project Team Leader for SAP ECC6 implementation (2016–Present), managing 10 core users and training 50+ key users across MM, SD, PP, FI, CO, and BI modules.
- Delivered full SAP Business One rollout in just 2 months (2016) with minimal operational disruption.
- Deployed WMS/RFID infrastructure to optimize warehouse and logistics operations.
- Implemented Microsoft SharePoint as company intranet and document management system.
- Rolled out LS One POS system across multiple retail branches.
- Established and enforced company-wide IT policies including anti-virus management, CCTV, access control, and GPS fleet tracking.
- Designed and maintained enterprise WAN using MPLS and VPN technologies with Polycom, Avaya, Watchguard, and Zoom integration.
MIS Senior Officer - Siam Mariwasa Toto, Inc. - Sto. Tomas, Batangas
(1998-01 - 2006-01)
- Led the MIS department, overseeing hardware/software support, network operations, and system customization.
- Pioneered ERP integration using Platinum for Windows and ERIC systems.
- Managed team hiring, performance, and daily IT operations.
On-the-Job Trainee - Michelin Siam Filipinas - Sucat, Muntinlupa
(1993-01 - 1998-01)
Gained foundational IT and manufacturing systems experience in a multinational environment.
Education
Polytechnic University of the Philippines (1993-01 - 1998-01)
