Job Description: The Sr Quality Assurance Technician plays a key role in ensuring AAON’s HVAC products meet rigorous quality standards through advanced inspection, testing, and documentation practices. This position supports complex quality initiatives, mentors junior technicians, and collaborates with cross-functional teams to drive continuous improvement. The role requires a strong technical background, leadership capabilities, and a proactive approach to problem-solving. It is essential to maintaining AAON’s reputation for excellence in HVAC manufacturing. The Sr Quality Assurance Technician is responsible for leading quality control efforts across multiple stages of production and supporting the development of quality systems. Duties include: Primary duties may include, but are not limited to: Performing advanced inspections and functional testing of HVAC components and systems using specialized tools and equipment. Leading investigations into non-conformances and assisting in the development of corrective and preventive actions. Reviewing and interpreting complex technical documentation, including engineering drawings and specifications. Training and mentoring Quality Assurance Technician I staff on inspection techniques, documentation standards, and company procedures. Collaborating with engineering, production, and supply chain teams to resolve quality issues and improve product reliability. Supporting internal and external audits, including preparation of documentation and participation in audit activities. Maintaining calibration records and ensuring inspection equipment is functioning properly. Contributing to the development and refinement of AAON’s quality management system and standard operating procedures. Job Requirements Education and Experience Requirements: Requires a high school diploma or GED. Associate’s degree or technical certification in quality assurance, manufacturing technology, or HVAC systems is preferred. Knowledge, Skills, and Abilities: 5+ years of experience in quality assurance within a manufacturing environment, preferably HVAC or mechanical systems. Advanced knowledge of inspection tools, measurement techniques, and quality control processes. Ability to read and interpret complex engineering drawings and specifications. Strong analytical and problem-solving skills. Experience with quality management systems such as ISO 9001. Proficiency in Microsoft Office and quality software tools (e.g., SPC, Minitab). Excellent communication and leadership skills. Essential Mental and Physical Functions: This role requires high levels of concentration, analytical thinking, and the ability to manage multiple tasks simultaneously. Physical demands include standing for extended periods, walking across production areas, and handling inspection equipment. Key Functions: Ability to identify and resolve complex quality issues. Manual dexterity for operating precision instruments. Visual acuity for detailed inspections and reading technical documents. Ability to lift up to 40 lbs occasionally and work in a dynamic environment. Work Environment: The Sr Quality Assurance Technician works in a manufacturing facility with exposure to HVAC equipment, moderate noise, and varying temperatures. PPE is required in designated areas. The role may involve occasional travel for supplier audits or training, and may require flexible hours based on production schedules. Benefits and Compensation Summary: We take care of our people. We offer competitive compensation and robust benefits to all full-time team members, including: Tuition reimbursement Paid time-off Paid holidays Healthcare insurance & Health Savings Accounts Profit sharing or Annual Incentive Plan Bonus Premium 401(k) plan At AAON and BASX, we’re driven by a shared commitment to innovation, performance, and sustainability. Since 1988, AAON has been at the forefront of the HVAC industry, delivering cutting-edge solutions for commercial and industrial indoor environments. Since joining forces with AAON in 2021, BASX has built on that foundation with highly engineered, custom solutions for critical environments—including cleanrooms, data centers, and laboratories—where precision and reliability matter most. Together, we design and manufacture highly configurable systems tailored to each application, ensuring our customers achieve exceptional efficiency, performance, and long-term value. Join us in shaping smarter, more sustainable environments for the future.

Sr. Quality Assurance Technician.

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