Tammy Collier
IT Transformation Director | Leading Change Across Technology, Product & Culture | Turning Vision into Action
- Role
- Director of Quality Engineering (Tcoe) and Organizational Transformation Leader at O'Reilly Auto Parts
- Location
- Springfield-Branson, MO, US
- LinkedIn followers
- 500 followers
About Tammy Collier
IT Transformation Director with 20+ years of experience leading enterprise technology and organizational change. Proven record of translating strategy into execution by aligning people, process, and technology to deliver measurable business outcomes.Led large‑scale transformation initiatives across the full software development lifecycle, including QA, delivery modernization, Agile and DevOps adoption, and operating‑model change. Known for applying strong change management principles to help teams and leaders move from legacy ways of working to modern, outcome‑focused delivery.Recognized for building and leading high‑performing, globally distributed teams and for clearly communicating the purpose and value of change to stakeholders at all levels. Brought a collaborative, people‑first leadership style to complex environments, enabling sustained adoption rather than one‑time transformation efforts.Experienced across Banking, Healthcare, E‑commerce, and Retail, with a consistent focus on continuous improvement, leadership development, and driving transformation that delivers real value for the business and its customers.
Experience
Director of Quality Engineering (Tcoe) and Organizational Transformation Leader
Feb 2025 — Present
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