Structural Assessment and Walkway Modification

I need a structural assessment of a 2-meter high besser brick retaining wall with besser block pillars supporting an upstairs deck. I want to cut a 1-2 meter walkway in the wall between the deck supports.

Requirements:
- Assess structural integrity
- Verify safety for proposed modification
- Detail any necessary reinforcements or repairs

Ideal Skills and Experience:
- Civil or structural engineering background
- Experience with retaining walls and masonry
- Strong assessment and report writing skills