2026 -
now BigFix: Distinguished Engineer and CISO and Platform and Performance @
2025 -
2026 BigFix CISO and Core Platform Architect @
2018 -
2024 Principal Architect for Security, Cloud, Core Platform and Performance @ BigFix @
2015 -
2018 IBM Security: Performance and Security Solutions for Cloud and Mobile (Architect) @
2009 -
2015 IBM Cloud: Security+Resilience+Performance Solutions Development (Architect) @
2006 -
2009 IBM Data Center Management Solutions Development (Architect) @
2000 -
2005 DB2 Data Movement Solutions Development (Architect) @
Mark Leitch Education
University of Waterloo
Master of Mathematics
Mark Leitch Skills
AIX
High Availability
Virtualization
Cloud Computing
DB2
VMware
Security
Performance Analysis
Capacity Planning
Disaster Recovery
Linux
Agile Methodolgy
ITIL
Oracle
Enterprise Architecture
Solution Architecture
Agile Methodologies
Websphere
Performance Tuning
Microsoft SQL Server
Cluster
Java
WebSphere Application Server
Systems Management
SAN
z/OS
Shell Scripting
Solaris
Python
ETL
Unix Shell Scripting
SOA
Architectures
Scalability
IBM AIX
Architecture
IBM DB2
Service-Oriented Architecture (SOA)
Laboratory
Management
Service Oriented Architecture Soa
Customer Service
Mobile Devices
Security Intelligence
JavaScript
Business Intelligence
Security Engineering
Service Oriented Architecture
Mark Leitch Summary
Mark Leitch, based in Toronto, ON, CA, is currently a BigFix: Distinguished Engineer and CISO and Platform and Performance at HCLSoftware. Mark Leitch brings experience from previous roles at HCL BigFix and IBM. Mark Leitch holds a Master of Mathematics @ University of Waterloo. With a robust skill set that includes AIX, High Availability, Virtualization, Cloud Computing, DB2 and more. Mark Leitch has 3 emails on RocketReach.
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