Gearbox & Sub-Assembly Technician

Gearbox & Sub-Assembly Technician- AO Racing Team Scroll down for a complete overview of what this job will require Are you the right candidate for this opportunity Full Time | St. Charles, IL AO Racing has quickly risen to one of the benchmark teams in Professional Sportscar Racing with a commitment to on-track excellence and fan engagement. AO Racing commands attention with its fun liveries and fan-friendly presence. The iconic liveries of "Rexy" and "Roxy" the T-Rex Porsche 911 GT3 Rawrs and "Spike" the LMP2 Dragon have captivated fans worldwide earning AO Racing a dedicated following. We are currently competing in both the IMSA WeatherTech & European LeMans Championships. As we continue to build our programs for the future, we are looking for the right people to grow with us. You'll be great at this role if you: You thrive in high-pressure environments where milliseconds matter You've got an eye for spotting wear, fatigue, or misalignment before it becomes a failure You're methodical with build sheets and meticulous with documentation-nothing escapes your checklist You can strip, inspect, and rebuild a gearbox capable of winning 24 hour races. You're comfortable traveling and working long hours during race weekends, because the paddock feels like home You collaborate seamlessly with engineers, mechanics, and performance teams to chase reliability and speed You're obsessed with precision, cleanliness, and organization. You understand that every component has a lifecycle, and you track it. You bring a calm, focused energy to chaotic race environments and never lose sight of the goal: performance and safety Key Responsibilities Assembly and adjustments of sub assembled items related to the race car. Examples: Gearbox, Diffs, Cluster, Uprights, Driveshafts, Brakes, Wheel Guns. Conduct pre-race and post-race inspections, strip-downs, and rebuilds with detailed documentation Perform crack testing, component measurement, and life-cycle tracking using advanced tools (e.g., magnaflux, micrometers, calipers, ) Maintain build records, torque settings, and clearance specifications in line with engineering documentation Collaborate with engineering and vehicle performance teams to troubleshoot and resolve reliability issues Support pit stop equipment maintenance and off-car rig setups. Ensure all assemblies meet safety, performance, and quality standards under high-pressure conditions Travel to race events globally, providing trackside support during build, setup, and turnaround phases Disassembling, cleaning, inspection, and non-destructive testing of components. Maintaining accurate records of component and mileage changes. Including event information required to have post event debrief with group leader Ensuring all components of the race car are safely joined, bolted, or otherwise secured Modifying manufactured precision parts using manual machinery to exactly fit set-up and design specifications. Qualifications & Experience 3+ years in motorsport related gearbox & sub-assembly roles. Proven expertise in Synchro & Non-Syncromesh Systems. Strong mechanical aptitude and attention to detail. Familiarity with X-Trac & Porsche Gearboxes a plus. Ability to work independently and collaboratively in high-stakes environments. Proficient in digital build sheets, parts lifing systems, and technical documentation. Willingness to travel extensively and work flexible hours during race weekends. Why AO Racing? There are many benefits that come with working with us as a Full-time employee such as: 100% paid medical, dental and vision premiums for employees and their eligible family members. Life Insurance Paid Vacation and Sick Leave Retirement Plan Parental Leave All travel expenses covered Modern, clean, and well-equipped shop Great team environment and work ethic