Arnold Castellanos

SI EA PMO Business Excellence & Development Program Manager

Role: Project Business Excellence Manger at Siemens
Location: Orlando, FL, US
LinkedIn followers: 500 followers

OperationsView LinkedIn profile

Experience

Project Business Excellence Manger
Siemens
Jul 2025 — Present · Wendell, NC, US

Education

Walden University
Master of Business Administration - MBA
2023 — 2024
PMI Florida
PMP Certification
Florida Institute of Technology
Bachelor's degree
2012 — 2016
Valencia College
Associate of Arts (A.A.)
2006 — 2012
Walden University
Bachelor of Business Administration - BBA

Contact information

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Work email
•••••@siemens.com
Personal email
•••••@•••••.com
Direct dial
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Current company

Siemens

275K employees · Munich, Germany

Siemens AG (Berlin and Munich) is a leading technology company focused on industry, infrastructure, mobility, and healthcare. The company’s purpose is to create technology to transform the everyday, for everyone. By combining the real and the digital worlds, Siemens empowers customers to accelerate their digital and sustainability transformations, making factories more efficient, cities more livable, and transportation more sustainable. A leader in industrial AI, Siemens leverages its deep domain know-how to apply AI – including generative AI – to real-world applications, making AI accessible and impactful for customers across diverse industries. Siemens also owns a majority stake in the publicly listed company Siemens Healthineers, a leading global medical technology provider pioneering breakthroughs in healthcare. For everyone. Everywhere. Sustainably. In fiscal 2025, which ended on September 30, 2025, the Siemens Group generated revenue of €78.9 billion and net income of €10.4 billion. As of September 30, 2025, the company employed around 318,000 people worldwide on the basis of continuing operations.

siemens.com

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Experience

Project Business Excellence Manger

Education

Walden University

PMI Florida

Florida Institute of Technology

Valencia College

Walden University

Find verified contacts for anyone on LinkedIn