Diana Acosta

About Diana Acosta

With over 20 years of experience providing exceptional executive support in professional services, I am dedicated to maintaining strong relationships with stakeholders to fully understand their vision and strategic priorities. My focus areas include managing high-profile client-facing events, project management, business reporting and communications. Known for my strong interpersonal skills, I excel at fostering collaborative environments and ensuring seamless communication across all levels of an organization.Specialties: Executive Support, Project Management, CAPM, Budget Planning, Professional Services, Operations Management, BI Reporting, CRM, SharePoint, SAP Recruitment, Financial Accounting, SAP Project Administration, Applicant Tracking Systems, Time Management, Organization, Prioritization, Critical Thinking, Adaptability, Relationships and Confidentiality.

Experience

1. Executive Administrative Coordinator (Eac)

   EY

   Jun 2025 — Present · Irvine, CA, US

   As part of the Pacific South enablement team, I deliver strategic support to help Orange County and Phoenix Office Managing Partners achieve key business goals. I provide high-level executive assistance with advanced execution, insight, and involvement. My role includes analyzing business metrics and reporting to inform leadership decisions. I bring a proactive, data-driven approach to supporting firm priorities and client service excellence.

Education

• Santiago Canyon College

  Business Management

Skills

• Business Process
• Erp
• Materials Management
• Business Transformation
• Idoc
• Crm
• Sap Bw
• Sap Fico
• Sap Bi
• Sd
• Data Migration
• Business Objects
• Sap Sd
• Business Intelligence
• Recruiting
• Sap Srm
• Sap Erp
• Sap Mm
• Sap
• Project Management
• Business Analysis
• Ecc
• Requirements Analysis
• Sap Implementation