Wachsmann worked as a pharmacist for Peoples Drug before working for several independent pharmacies. Wachsmann later worked as an office manager at the A. H. Robins Company. He later worked as a manager at the company. In 1996, Wachsmann took an administrative role at the Bernard J. Dunn School of Pharmacy of Shenandoah University. He returned to Stony Creek, Virginia in 2003 to take over his father's pharmacy. He was elected to the Virginia House of Delegates75th district in November 2021 and assumed office on January 1, 2022. Due to redistricting, Wachsmann’s district became the 83rd district. In 2023, Wachsmann was re-elected.