David Killian Email & Phone Number
Enterprise Architect @ Optum
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David Killian Location
- Ireland
David Killian Work
- Enterprise Architect @ (January 2026 - Present)
- Head of Applications and Multi-Cloud Services - Ireland @ (April 2019 - February 2026)
- Head of Application Transformation and Integration (Ireland) @ (March 2016 - April 2019)
- Chief Architect and Practice Lead - Business Applications @ (April 2013 - March 2016)
- Data Warehouse Solution Architect @ (January 2000 - April 2013)
- Consulting Services Manager @ WallData (December 1998 - December 1999)
- Consulting Services Manager @ Expert Edge (January 1997 - December 1998)
- Application Developer @ Expert Edge (September 1993 - January 1997)
David Killian Education
- Dublin City University
MBA (Business Administration)
2001-2003 - Dublin City University
MSc (Applied Physics)
1988-1992
David Killian Skills
- Business Analysis
- Business Intelligence
- Consulting
- Data Architecture
- Data Migration
- Data Modeling
- Data Warehouse Architecture
- Data Warehousing
- Dimensional Modeling
- ETL
- Enterprise Architecture
- Governance
- IT Strategy
- ITIL
- Integration
- Microsoft SQL Server
- Oracle
- PL/SQL
- Pre-sales
- Requirements Analysis
- SDLC
- SOA
- SQL
- SSIS
- Solution Architecture
- TOGAF
- Edge
- Design
- Pre Sales
David Killian Summary
- David Killian, based in Ireland, is currently a Enterprise Architect at Optum. David Killian brings experience from previous roles at Fujitsu (Ireland). David Killian holds a 2001 - 2003 MBA in Business Administration @ Dublin City University. With a robust skill set that includes Business Analysis, Business Intelligence, Consulting, Data Architecture, Data Migration and more. David Killian has 3 emails and 1 mobile phone numbers on RocketReach.
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Top Optum Employees
Colin Toney
President, Value-Based Care at Optum Health
Dallas, TX, US
Michael Einodshofer
CEO Specialty, Frontier, and Home Delivery Pharmacies
Pittsburgh, PA, US
Daniel Castillo
Chief Executive Officer, Optum Care Delivery
Chicago, IL, US
Jonathan Nasser
Chief Executive Officer, Optum NY and NJ
Middletown, NY, US
Krista Nelson
Chief Executive Officer, Optum Health
Saint Paul, MN, US
Scott Theisen
CEO Optum Home and Community Care
Saint Paul, MN, US
Ed Weinberg
Chief Executive Officer, Optum Serve
Ponte Vedra Beach, FL, US
Chris Andreoli
Chief Executive Officer, Optum East Region
Boston, MA, US
Chris Hanson
CIO, OptumRx Pharmacy
Eden Prairie, MN, US
Mitch Krautkramer
Chief Executive Officer, Optum Health Mid-America
Minneapolis, MN, US
Alex Blyakhman
CIO, Optum State Government Solutions
Eden Prairie, MN, US
Mike Tesmer
CFO Optum Technology
Eden Prairie, MN, US
Andy Voss
CEO Optum Infusion Pharmacy
Kirkland, WA, US
Gabriella Fitzgerald
CEO, Consumer Business, Optum Financial
New York, NY, US
John Lovelady
CEO South Region, Optum Health
Texas, United States
Jessica Harris
Chief Executive Officer, Whole Health Solutions
St. Louis, MO, US
Steve Yurjevich
Chief Executive Officer, Payer Market
Franklin, TN, US
Lindsay Jubelt
CEO, New England, Optum Health
Boston, MA, US
Mark Swofford
CEO and SVP, Optum Serve Health Services
Winston-Salem, NC, US
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