[2] His early career saw him working as a clerk and salesman in various cities before he moved to the Pacific Coast, influenced by his brothers' success in Oregon.

[2] Settling in Portland in April 1858, Hirsch opened a retail store in Dallas, Oregon, and later engaged in business in Silverton.

[2] Hirsch remained a pivotal figure in the firm until his death, contributing to its expansion across Oregon, Washington, Idaho, and Montana.

Hirsch was a life member of the Portland Library Association, president of the Beth Israel Congregation, and actively involved in the Chamber of Commerce.

Eulogies at his memorial service, including those by Rabbi Stephen S. Wise and then-Mayor George H. Williams, highlighted his virtues, achievements, and the respect he commanded across all sectors of society.