Haissam Issa

Global and US Leader for Systems Integration

Haissam Issa

695 Town Center Dr.

Suite 1000

Costa Mesa


United States


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Haissam Issa is a principal with Deloitte Consulting LLP and the Global and US Leader for Systems Integration (SI). The SI practice focuses on full lifecycle technology service delivery in the areas of custom application development, systems and platform integration, application modernization, program management, and testing.

As the Global SI Leader, Haissam is focused on advancing a global SI operating platform and collaboration across the Deloitte network in order to provide our clients with a consistent and effective service delivery model.

Prior to his service line leadership role, Haissam held various client roles and served as the Lead Consulting Partner to some of our largest technology clients. His area of expertise includes custom implementations, application configuration and integration, technology portfolio management, and technology service delivery innovation.

Haissam Issa