Quality Control / Maintenance Trainer

Job Title : Quality Control / Maintenance Trainer Location : Manassas, Virginia Type : Direct Hire Compensation : $75000 - $85000 annually Contractor Work Model : Onsite Position Summary : We are seeking a highly skilled and detail-oriented Quality Control / Trainer to oversee and enhance the performance, safety, and efficiency of our diesel transit fleet maintenance operations. This hybrid role is responsible for ensuring all diesel-powered vehicles meet or exceed safety and performance standards, while also training maintenance staff on procedures, regulations, and best practices. Key Responsibilities : Quality Control Perform inspections, diagnostics, and audits of diesel transit vehicles to ensure compliance with internal standards and DOT, EPA, and manufacturer regulations. Review maintenance records and repair logs for accuracy, completeness, and regulatory compliance. Identify root causes of recurring issues and work with technicians to implement corrective actions. Monitor and assess the performance of mechanics and technicians regarding quality of work. Develop and maintain quality control procedures and documentation. Support warranty claim processes through proper documentation and reporting of defects. Training Develop and deliver training programs for new hires and ongoing staff development, including hands-on training and classroom instruction. Train maintenance staff on diesel engine systems, air brakes, electronic diagnostics, emissions systems, and safety procedures. Maintain current knowledge of new diesel technologies, equipment updates, and regulatory changes. Ensure all technicians are certified as required (e.g., ASE, OEM certifications) and support certification efforts. Collaborate with supervisors to identify training gaps and customize training to address performance issues. Qualifications : High school diploma or GED required; technical or vocational training in diesel technology preferred. 5+ years of hands-on experience in diesel transit maintenance, with at least 2 years in a supervisory, quality assurance, or training role. ASE certifications in Medium / Heavy Truck (T-Series) or equivalent preferred. In-depth knowledge of diesel engines, hydraulics, electrical systems, air brakes, and emission systems. Strong understanding of DOT, OSHA, and EPA regulations related to transit vehicles. Excellent communication, leadership, and presentation skills. Proficiency in using diagnostic tools, maintenance software, and Microsoft Office Suite. Physical Requirements : Ability to lift up to 50 lbs. and work in various conditions (garage, outdoors, noisy environments). Comfortable standing, bending, and working under vehicles for extended periods. System One, and its subsidiaries including Joulé, ALTA IT Services, and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law. #M1 #LI-JB1 Ref : #260-Eng NY Transit