We are seeking a skilled Hardware Engineer to support a large retail environment in their ongoing POS system rollout and store hardware validation efforts. This role will be based in Marlborough, MA, with a hybrid schedule requiring 3 days onsite per week. Key Responsibilities: Perform hardware validation and testing in a lab environment. Support the POS (Point of Sale) rollout by ensuring all store equipment is tested and functional. Work with a variety of store devices including: Handheld equi