Assembly Supervisor

STS Technical Services is hiring an Assembly Production Supervisor in Stuart, Florida. In this role, you will lead and manage a team of employees, including leads and mechanics, while ensuring operational excellence, quality standards, and production goals are consistently achieved. The position is ideal for an experienced leader with strong communication skills, the ability to work within a union environment, and a passion for continuous improvement. Key Responsibilities Lead and supervise daily operations for the assembly team Oversee production activities, ensuring quality, safety, and efficiency standards are consistently met Manage timekeeping, review and approve timecards, and ensure accurate payroll records through UKG (experience with UKG is preferred) Provide coaching, discipline, and performance feedback to direct reports Coordinate and collaborate closely with other departments to support company goals and initiatives Utilize lean manufacturing tools to drive continuous improvement initiatives Conduct daily production and route cost analysis Leverage systems such as MES for production tracking and MS Office tools—particularly Excel and Power BI—for reporting and analysis Maintain effective communication and engagement with a union workforce, promoting teamwork and collaboration Preferred Qualifications Bachelor’s degree preferred; equivalent combination of education and experience will be considered Previous supervisory or management experience within a manufacturing, assembly, or maintenance environment Experience managing union labor strongly preferred Project management experience a plus FAA Airframe & Powerplant (A&P) license highly desirable but not required Strong analytical skills with the ability to interpret data and drive process improvements About STS Technical Services STS Technical Services is a Top 100 Staffing Firm partnered with some of the largest names in the aerospace, manufacturing, defense, and industrial industries. Our recruitment teams put talented professionals to work at client locations all over the world, offering hundreds of exciting career opportunities. STS Technical Services is an equal opportunity employer. #IndeedSTS