View More Jobs Electronics Tester Maintenance - 3rd Shift Maryville, TN, United States Be the First to Apply Job Description 3rd shift (11pm-7:30am) Essential Duties and Responsibilities Troubleshoot, repair, and maintain 20X production tester equipment, including automated testers, test fixtures, electrical/electronic components, PC-based systems, HMI interfaces, communication devices, controls, sensors, cables, probes, and measurement systems. Respond to production downtime calls in a timely manner and work safely to identify root cause, restore equipment operation, and reduce repeat failures. Perform preventive maintenance, inspections, and equipment checks in accordance with department procedures, maintenance schedules, and production requirements. Support Static Accuracy Checks, tester verification activities, calibration-related checks, and other quality control activities required to maintain tester accuracy and product confidence. Read and interpret electrical schematics, wiring diagrams, tester documentation, maintenance records, equipment manuals, and related technical information to support troubleshooting and repair activity. Document repairs, downtime findings, PM activity, parts usage, SAC results, temporary countermeasures, and follow-up items accurately in the appropriate maintenance systems or passdown formats. Support equipment installation, tester modifications, fixture improvements, countermeasure implementation, continuous improvement activities, and other assigned projects within the 20X tester areas. Follow all DENSO safety policies and procedures, including PPE requirements, Stop-Call-Wait expectations, LOTO/3S requirements, and department work standards. Communicate effectively with production associates, Team Leaders, maintenance leadership, engineering, Tester Design, quality, and other support groups during downtime response, escalation, passdown, and follow-up activity. Maintain a clean, organized, and safe work area while supporting 5S, equipment reliability, and department performance goals. Required Qualifications Associate degree, technical diploma, or equivalent technical training in Electronics, Electrical Engineering Technology, Mechatronics, Industrial Maintenance, or a related field preferred; equivalent hands-on experience may be considered. Experience troubleshooting electrical, electronic, PC-based, automated, or PLC-controlled production equipment in a manufacturing environment. Ability to use multimeters, basic electrical test tools, wiring diagrams, schematics, equipment manuals, and maintenance documentation to diagnose equipment issues. Working knowledge of sensors, relays, power supplies, I/O devices, controls, communication networks, measurement circuits, and automated test equipment concepts. Strong problem-solving skills with the ability to respond quickly to production downtime while maintaining safety, quality, and productivity standards. Ability to communicate clearly and professionally with production, maintenance leadership, engineering, quality, and other support groups. Ability and willingness to work assigned shift schedules, overtime, weekends, holidays, training assignments, and off-shift support as required by business needs. Work Environment and Physical Requirements Work is performed primarily in a DENSO automotive manufacturing environment supporting 20X production tester areas and related equipment. Position requires regular time on the production floor and may involve working around automated equipment, energized electrical cabinets, test fixtures, compressed air, moving equipment, and active production processes. Must be able to follow all required safety procedures, including PPE, LOTO, 3S, Stop-Call-Wait, quality, and department communication standards. Must be able to stand, walk, bend, reach, climb, kneel, and work in and around production equipment as needed to perform maintenance and troubleshooting tasks. May be required to lift, move, or carry tools, parts, fixtures, and equipment components in accordance with company safety guidelines. May require fast response to downtime, shift-to-shift pass down, weekend support, overtime, and coordination with multiple support departments. Reasonable Accommodation Notice Disabilities Act (ADA), the California Fair Employment and Housing Act (FEHA), and any other applicable federal, state, or local law, it is the policy of DENSO to provide reasonable accommodation when requested by a qualified applicant or candidate with a disability, unless such accommodation would cause an undue hardship for DENSO. The policy regarding requests for reasonable accommodation applies to all aspects of the hiring process. If reasonable accommodation is needed, please contact TAApplicationSupport@na.denso.com . Equal Employer Opportunity DENSO is an Equal Opportunity Employer. We do not discriminate based on race, color, religion, sex (including pregnancy, lactation, childbirth or related medical conditions), genetic information (including testing and characteristics), sexual orientation, gender identity, national origin or ancestry, citizenship status, age, disability, veteran status, uniformed service member status, or any other status protected by federal, state or local law. Apply Now Job Info Job Identification 24943 Job Category Maintenance Posting Date 06/08/2026, 14:58 Degree Level High School Graduate Job Schedule Full time Locations DMTN Maryville Similar Jobs