Diesel Fleet Diagnostics Technician (School Transportation)

Imagine starting your day in a high-tech maintenance bay where school buses and medium/heavy-duty vehicles line up for care. You open your work tablet, review the preventive maintenance schedule, and head out for a short test drive to validate a driver-reported issue. Back inside, you trace an electrical fault to its source, swap in a component, re-run computerized diagnostics, and verify the repair with a post-service drive. By mid-day, you’ve logged time and parts, installed a telematics device, and responded to a road call—keeping students and communities moving safely.About ZūmZūm is a Series E, technology-driven disruptor of school transportation, backed by Sequoia Capital, SoftBank, Spark Capital, and GIC. We operate in 15+ states with hubs in San Francisco, Los Angeles, and Seattle and are expanding to the East Coast and Midwest. We manage district transportation with proprietary tech, are launching a charter platform and SaaS products, and are electrifying school fleets nationwide to support the grid. Recognition includes CNBC Disruptor 50, Financial Times 500 Fastest Growing Companies, and Fast Company World Changing Ideas.Your Day-to-Day ImpactDiagnose and repair systems across diesel and heavy/medium-duty fleets: steering, electrical, cooling, lubrication, braking, drivetrain, suspension, clutches, and transmissions, plus oil/temperature/gas regulating components.Adjust, test, and rebuild engines and related systems within your qualifications, following all Federal, State/Provincial, and local rules.Conduct test drives during preventive maintenance to validate driver concerns and perform post-service drives to confirm successful repairs.Install, program, replace, and verify telematics devices.Execute scheduled preventive maintenance and complete unscheduled repairs for vehicles supported by the facility.Respond to road calls and complete on-the-road repairs when assigned.Accurately record labor time, parts used, and all service/repair details on a work tablet and/or authorized forms.Maintain a safe, orderly, and productive work area that meets Federal, State/Provincial, and local requirements, along with company housekeeping and safety standards.Work within DOT compliance requirements, the assigned shift, and overtime as business needs require.What You Bring5+ years of fleet experience with Diesel and Heavy/Medium-duty vehicles and at least five years of Auto/Truck or Bus mechanical repair experience.Hands-on familiarity with DOT compliance for Medium/Heavy Trucks.Computer proficiency for fleet management systems and documentation; strong background in computerized diagnostics.Ownership mindset with sound judgment and decision-making; pride in first-time-right repairs and an organized workspace.Ability to plan and schedule maintenance (daily/weekly/monthly).Personal hand tools that meet recommended minimums for Medium/Heavy Duty Diesel Technicians.Willingness to work a flexible schedule.PreferredValid CDL (or ability to obtain within 90 days of hire).ASE certifications in brakes, suspension, engine, electrical, A/C—or Master School Bus and/or Master Truck Technician.Proficiency SpotlightYou should be proficient in: Diesel Engine Systems.Hiring TimelineWe’re reviewing applications now for multiple roles targeted to start in June 2026, with interviews scheduled in the coming weeks.LegalZūm Services, Inc. and all its subsidiaries provide equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.Zūm Services, Inc. and all its subsidiaries provide equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. #J-18808-Ljbffr Torrey Holistics