Webhow much does an electronics technician make at post office usps in the united states? The estimated average pay for electronics technician at this company in the united. Webaverage salaries for us postal service electronics technician: Us postal service salary trends based on salaries posted anonymously by us postal service employees. Webelectronic technicians perform a full range of diagnostic, preventive maintenance, alignment, calibration, and overhaul tasks on hardware and software on a variety of mail. Webthe average salary for an electronics technician at u. s. Postal service (usps) is $69,371…