Equipment Maintenance Technical Supervisor

Reports To: Senior Director of Equipment MaintenanceShift: B Shift – Sunday, Monday, Tuesday and every other Wednesday 5:45 pm – 6:15 amAbout The RoleThe Shift Equipment Maintenance Supervisor – leads shift execution with a primary focus on high‑quality preventive maintenance, reduction of unscheduled maintenance activity, and first‑pass qualification of equipment. This role is accountable for stabilizing tool performance, improving availability consistency, and ensuring maintenance work is planned, executed, and qualified correctly the first time. The Shift Supervisor directly supervises Equipment Maintenance Technicians, enforces disciplined PM execution, drives CoV availability and M‑Ratio performance, and serves as the primary equipment interface with Production during the assigned shift.Key ResponsibilitiesShift Leadership & SupervisionLead and supervise Equipment Maintenance Technicians with a strong emphasis on planned work execution, PM quality, and disciplined maintenance practices.Assign work based on tool criticality, PM schedules, technician capability, and risk to production.Maintain strong floor presence to ensure maintenance activities are executed to standard and without rework.Conduct structured shift handoffs with clear communication of tool status, PM completion, qualifications, and residual risk.Preventive Maintenance Execution & Priority ControlOwn PM execution during the shift, ensuring PMs are completed on time, to standard, and with minimal post‑PM disruption.Actively manage and reduce unscheduled maintenance activity by reinforcing PM quality, adherence to procedures, and early issue identification.Balance immediate recovery actions with long‑term equipment stability and maintenance discipline.Escalate missed PMs, repeat failures, and systemic execution gaps with clear data and impact assessment.Performance Metrics, PM Quality & ReliabilityDrive PM performance as a primary lever for improving CoV availability and M‑Ratio, reducing variability and non‑productive time.Ensure first‑pass qualification (FPQ) of equipment following PM and corrective maintenance, minimizing repeat interventions and production disruptions.Monitor and address drivers of unscheduled downtime, including incomplete PMs, execution errors, and qualification escapes.Review shift‑level performance data to identify trends impacting availability, variability, and equipment stability.Support root cause analysis and corrective actions for repeat failures, PM escapes, and qualification issues.Ensure accurate, timely documentation of PM execution, maintenance actions, qualifications, and downtime events in CMMS and fab systems.5S, Safety & Maintenance DisciplineEnforce 5S standards to support efficient, error‑free maintenance execution and rapid response when required.Promote a strong safety culture with strict adherence to LOTO, chemical handling, and cleanroom protocols.Audit maintenance practices, tool readiness, and spare part condition to prevent execution‑driven failures.Address safety and quality deviations immediately and ensure corrective actions are sustained.Communication with Production & Cross‑Functional TeamsServe as the primary Equipment Maintenance contact for Production during the shift.Communicate tool readiness, PM completion status, FPQ confirmation, and risks to CoV or M‑Ratio performance.Participate in production escalations, shift meetings, and pass‑downs with clear, fact‑based status updates.Partner with Equipment Engineering and Process Engineering to close gaps impacting PM effectiveness and equipment stability.Technician Development & AccountabilityCoach technicians on PM execution quality, procedural compliance, and qualification discipline.Reinforce accountability for reducing repeat maintenance, rework, and post‑PM issues.Provide feedback on technical capability, execution consistency, and ownership behaviors.Build a culture focused on doing the work right the first time, not reacting to avoidable downtime.Required QualificationsAssociate degree, technical certification, or equivalent experience in electronics, mechatronics, or industrial equipment maintenance.3–5 years of semiconductor fab equipment maintenance experience.Prior experience leading technicians or serving as a lead in a shift‑based environment.Strong understanding of PM execution, equipment availability metrics, and maintenance‑driven variability.Working knowledge of CMMS systems, maintenance reporting, and fab safety requirements.Preferred QualificationsSupervisory experience in semiconductor Equipment Maintenance.Experience supporting advanced process tools (etch, deposition, lithography, CMP, diffusion, etc.).Demonstrated success reducing unscheduled maintenance through improved PM quality.Strong communication and prioritization skills in a high‑volume manufacturing environment.What We OfferSalary: $90,000–$125,000 per year + 14% shift differential (good-faith estimate; dependent on experience and skills)Benefits & Other Eligible Compensation: Includes health, dental, vision, disability and life insurance, 401(k) plan with company match, paid time off, annual bonus, and tuition reimbursement.Polar Semiconductor is an Equal Opportunity Employer and prohibits discrimination and harassment of any kind. All employment decisions are based on business needs, job requirements, and individual qualifications, without regard to protected characteristics. This position may require U.S. Citizenship or Permanent Residency status in the future depending on federal requirements.About UsAt Polar Semiconductor, we’re on a mission to fulfill our future as the U.S. based manufacturing partner of choice for differentiated power and sensor technologies. With a $525M investment from the CHIPs Act, the state of Minnesota, and private equity, we are looking for the best in the industry to help Polar transform from a captive fab to a pure-play foundry.We are doubling our manufacturing capacity and investing in advanced BCD and Wide Bandgap technology such as GaN. Polar has a long history in manufacturing automotive‑grade semiconductors, and we are expanding into strategic markets such as national defense and AI data centers. We pride ourselves on state‑of‑the‑art semiconductor manufacturing, a collaborative culture, and a commitment to helping our customers succeed.About The Minneapolis/St. Paul AreaOur offices and manufacturing facility are located in Bloomington, Minnesota, a suburb of Minneapolis. The Minneapolis–Saint Paul area offers a vibrant arts and music scene, abundant outdoor recreation, a strong sense of community, and a lower cost of living than many major metros. With four distinct seasons, festivals, lakes, and parks, it is an excellent place to live and work.