Lukasz Sielski

About Lukasz Sielski

A passionate technology professional whose journey began as a young enthusiast working in a computer shop while pursuing education. This early hands-on experience laid the foundation for a progressive career spanning network architecture, data center migrations, and enterprise architecture. Through decades of transformative projects, I\'ve developed a comprehensive understanding of enterprise IT domains and gained invaluable insights into how systems work beneath the surface. This deep technical background now serves as the cornerstone of my current focus on modernization initiatives and domain-driven software design. My career trajectory offers a unique perspective—combining fundamental infrastructure knowledge with forward-thinking design principles—enabling me to bridge traditional enterprise systems with modern software development approaches to deliver robust, future-ready solutions.

Experience

1. Cloud Advisory and Enterprise Software Modernization

   Accenture

   Jan 2010 — Present · Chicago, IL, US

   Large Canadian Crown Company (20••••18)- Team and Account lead- Plan, detail design and execute Journey to the Cloud (Azure)- Operations optimizationLarge Global Mining Company (20••••18)- Team lead- Plan, detail design and execute migration to the cloud (AWS)Large Global Technology and Manufacturing Company (20••••16)- IT Asset separation and migrationLarge US financial institution (20••••16)- Design and build new highly-available IT infrastructure and Data centersLarge Canadian financial institution (20••••13)- Design and Build Infrastructure in new Data centers- Complex enterprise application migration readiness- Migration execution

Education

• Cisco Academy

  CCNP, Cisco Certified Network Professional

  2006 — 2007

• Cisco Academy

  CCIE, CCIE security

  2010 — 2014

• Concordia University

  Business Administration, Management and Operations

  2006 — 2011

• Cisco Academy

  CCVP, Cisco Certified Voice Professional

  2007 — 2008

• Cegep Edouard Mont-Petit

  DEP, Computer Science

  1999 — 2001

• Microsoft

  MCSE, Microsoft Certified System Engineer (NT4)

  1997 — 1999

Skills

• Security
• Enterprise Architecture
• Itil
• IT Management
• Business Analysis
• IT Strategy
• Telecommunications
• Solution Architecture
• Integration
• Management