Gustavo Tresmondi

I’m a results-driven SAP Project Manager with 10+ years of combined experience spanning SAP GRC, Security, S/4HANA implementations, and Supply Chain. I deliver complex end-to-end SAP programs—from GRC governance frameworks and access control redesigns to S/4HANA migrations and system integrations—while keeping stakeholder alignment strong across organizational levels. My work consistently emphasizes regulatory compliance, risk mitigation, and cost optimization, supported by disciplined project planning across scope, schedule, budget, and risk.

In my TrustSis projects, I lead diversified portfolios focused on SAP GRC (Access Control, Process Control, Risk Management 10.x & 12.x), including end-to-end implementations, upgrades, and ongoing support, plus migration from SAP GRC on-premise to embedded S/4HANA GRC with data integrity in mind. I also drive SAP Security and access initiatives—role redesign and access profile optimization across SAP ECC and S/4HANA, IDM rollout, and SSO integrations with Entra ID—while managing custom development oversight (ABAP, Fiori) and integrations (notably ServiceNow) through security, compliance, and GRC maturity assessments. Before SAP-focused leadership, I built strong supply chain and procurement capabilities as a Strategic Buyer and Senior Supply Chain Analyst, giving me a practical business lens for contract performance, governance, and controls, alongside an international background (Australia) with fluent English.