{"id":4055240,"url":"https://alion.io/job/emerson-sr-maintenance-supervisor","title":"Sr. Maintenance Supervisor","company":{"id":179425,"name":"Emerson","domain":"emerson.com","url":"https://alion.io/company/emerson","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Oracle","truth_index":{"grade":"A","score":92,"open_postings":169,"ghost_share":0.018,"stale_share":0.456,"repost_share":0.047,"time_to_fill_p50_days":7,"computed_at":"2026-11-11T05:49:22Z"}},"role":"Field & Service","role_family":"Field & Service","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Mexicali, Mexico"],"countries":["MX"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Microsoft Office","optional":false},{"name":"AutoCAD","optional":true},{"name":"SolidWorks","optional":true}],"status":"live","first_seen_at":"2026-11-11T01:00:25Z","employer_posted_date":"2026-11-11","last_verified_at":"2026-11-11T15:22:00Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"In This Role, Your Responsibilities Will Be:\nLead maintenance technicians and technical leads to ensure safe, effective, and timely execution of maintenance activities. \nPromote a strong safety culture by ensuring compliance with Environmental, Health & Safety (EHS) requirements, lockout/tagout procedures, work permits, and applicable regulations. \nCoordinate preventive, predictive, corrective, and autonomous maintenance activities to maximize equipment availability and reliability. \nPrioritize and assign maintenance work orders based on operational needs, equipment criticality, and resource availability. \nLead troubleshooting efforts for electrical, mechanical, hydraulic, pneumatic, and automation systems to minimize downtime and restore operations efficiently. \nFacilitate root cause analysis and drive corrective actions to prevent recurring equipment failures. \nMonitor maintenance performance indicators such as equipment availability, preventive maintenance compliance, MTTR, MTBF, and maintenance backlog. \nCollaborate with Manufacturing, Engineering, Quality, Procurement, and EHS teams to support production goals, equipment improvements, and operational excellence. \nSupport continuous improvement initiatives including TPM, 5S, Kaizen, and standardized maintenance practices. \nManage spare parts requirements, contractor activities, technical documentation, and equipment-related projects. \nCoach, develop, and support team members through training, knowledge sharing, and performance development opportunities. \nWho You Are:\nYou build partnerships and work collaboratively with others to meet shared objectives. You effectively communicate complex technical information in a way that promotes understanding and alignment across teams. You consistently make sound decisions by evaluating available information, considering risks, and identifying practical solutions to operational challenges. You create an environment where team members can contribute their best work, develop new skills, and continuously improve processes and performance.\nFor This Role, You Will Need:\nBachelor’s degree in Mechatronics, Electromechanical, Mechanical, Electrical, Electronic, Automation Engineering, or a related field; equivalent relevant experience may also be considered. \nExperience leading maintenance operations within a manufacturing or industrial environment. \nExperience supervising maintenance personnel, coordinating technical resources, or leading maintenance teams. \nKnowledge of preventive, predictive, and corrective maintenance practices. \nStrong understanding of industrial electrical and mechanical systems, pneumatics, hydraulics, and control systems. \nExperience troubleshooting manufacturing equipment and supporting equipment reliability initiatives. \nUnderstanding of maintenance safety principles, including lockout/tagout and safe work practices. \nAbility to prioritize work, manage competing demands, and collaborate effectively across functions.\nEnglish communication skills sufficient to support technical discussions, documentation, and reporting. \nProficiency with Microsoft Office applications and computerized maintenance management systems (CMMS) or similar tools. \nPreferred Qualifications That Set You Apart:\nExperience supporting CNC machining centers, lathes, die casting equipment, assembly operations, or automated manufacturing systems. \nKnowledge of Total Productive Maintenance (TPM), 5S, Kaizen, Root Cause Analysis, 5 Whys, Fishbone Analysis, and Pareto methodologies. \nFamiliarity with OEE, MTTR, MTBF, and other maintenance performance metrics. \nExperience with PLC troubleshooting, servo systems, drives, HMIs, and industrial automation technologies. \nKnowledge of AutoCAD, SolidWorks, or comparable design and technical documentation tools. \nExperience supporting equipment installation, commissioning, transfers, calibration programs, or 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