Maintenance Mechanic
Mauser Packaging Solutions, Elk Grove Village, IL, United States
Preventive Maintenance
Execute scheduled preventive maintenance (PM) programs for all 30 injection molding lines and associated auxiliary equipment including chillers, dryers, conveyors, and hot runner systems
Inspect, lubricate, adjust, and replace mechanical components (gears, bearings, seals, hydraulic cylinders, tie bars, toggle mechanisms) per manufacturer specifications and PM schedules
Maintain and update accurate maintenance records, PM logs, and work orders in the CMMS (Computerized Maintenance Management System)
Monitor and track equipment performance data to identify trends, predict failures, and proactively schedule maintenance activities
Perform routine inspections of hydraulic systems, cooling circuits, and electrical panels to identify early signs of wear or malfunction
Corrective & Emergency Maintenance
Respond promptly and effectively to equipment breakdowns to minimize production downtime — a strong sense of urgency is essential in this role
Diagnose and repair mechanical, hydraulic, pneumatic, and basic electrical failures on injection molding machines and peripheral equipment
Troubleshoot barrel and screw wear, mold clamping issues, ejector system failures, hot runner malfunctions, and hydraulic pressure problems
Coordinate with production supervisors to schedule corrective work with minimal disruption to output goals
Escalate complex electrical or PLC-related issues to the appropriate team while providing mechanical support during troubleshooting
Lockout/Tagout (LOTO) & Safety Compliance
Strictly adhere to all LOTO/LOTOTO (Lockout/Tagout/Tryout) procedures on every piece of equipment before performing maintenance or repairs — zero exceptions
Serve as a knowledgeable resource and positive role model for LOTO compliance among peers and production staff
Participate in LOTO audits and inspections; identify and report any unsafe conditions, near‑mises, or potential hazards immediately
Maintain compliance with OSHA regulations, company safety policies, GMP standards, and all applicable environmental guidelines
Consistently use required Personal Protective Equipment (PPE) including safety glasses, hearing protection, gloves, and steel‑toe footwear
Participate in safety meetings, toolbox talks, and training sessions; support a culture of safety‑first on the plant floor
Injection Molding Equipment Support
Perform mold changes, mold installations, and mold alignments in collaboration with the tooling and production teams
Assist in troubleshooting process‑related issues including short shots, flash, sink marks, warping, and cycle time deviations that may have mechanical root causes
Maintain and service hot runner controllers, temperature control units (TCUs), and auxiliary equipment
Support nozzle, barrel, and screw maintenance including removal, inspection, cleaning, and reinstallation
Work with tooling team to maintain mold integrity, cooling lines, and ejector components
Facilities & General Maintenance
Perform general facility maintenance including compressed air systems, cooling towers, plant utilities, and infrastructure as needed
Support installation, commissioning, and qualification of new equipment, production lines, and facility upgrades
Maintain cleanliness and organization of the maintenance shop, tool crib, and spare parts inventory
Monitor and manage inventory of critical spare parts; notify supervision when reorder points are reached
Support 5S initiatives and contribute to a clean, organized, and efficient work environment
Continuous Improvement & Teamwork
Collaborate with engineering and production teams to identify root causes of recurring equipment failures and implement lasting corrective actions
Participate in kaizen events, reliability improvement projects, and maintenance strategy reviews
Share technical knowledge and best practices with fellow maintenance technicians and cross‑functional teams
Provide input on equipment purchases, PM program improvements, and facility upgrades based on hands‑on experience
Required Qualifications
Minimum 3–5 years of hands‑on maintenance experience in a manufacturing environment
Demonstrated experience maintaining injection molding machinery and auxiliary plastics processing equipment
Thorough knowledge and strict application of Lockout/Tagout (LOTO) procedures — non‑negotiable safety requirement
Proven ability to work with urgency and prioritize effectively in a high‑demand production environment
Solid understanding of mechanical systems: gears, bearings, couplings, conveyors, hydraulics, and pneumatics
Ability to read and interpret technical manuals, engineering drawings, schematics, and parts catalogs
Experience with preventive maintenance programs and CMMS platforms
Basic electrical troubleshooting capability (motors, relays, sensors, limit switches)
Strong attention to detail, self‑motivation, and ability to work independently or as part of a team
Ability to communicate effectively with production, engineering, and supervision teams
Preferred Qualifications
Vocational/technical degree, apprenticeship, or equivalent hands‑on training in industrial mechanics, millwright, or mechatronics
3+ years of experience specifically in injection molding maintenance within a high‑volume plastics or packaging facility
Experience with PLC troubleshooting (Allen‑Bradley, Siemens) and HMI interfaces
Knowledge of hot runner systems, mold temperature control, and process monitoring equipment
Experience with hydraulic system repair including pump replacement, valve adjustment, and cylinder servicing
Familiarity with Lean Manufacturing, TPM (Total Productive Maintenance), or Six Sigma methodologies
Experience with mold change procedures, including mold alignment and qualification
Bilingual (English/Spanish) a plus
Physical Requirements
Ability to lift, carry, push, or pull up to 50 lbs regularly and up to 75 lbs occasionally with assistance
Ability to stand, walk, bend, kneel, crouch, and work in confined spaces for extended periods
Must be able to climb ladders and work at heights as needed
Mauser Packaging Solutions is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status.
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Execute scheduled preventive maintenance (PM) programs for all 30 injection molding lines and associated auxiliary equipment including chillers, dryers, conveyors, and hot runner systems
Inspect, lubricate, adjust, and replace mechanical components (gears, bearings, seals, hydraulic cylinders, tie bars, toggle mechanisms) per manufacturer specifications and PM schedules
Maintain and update accurate maintenance records, PM logs, and work orders in the CMMS (Computerized Maintenance Management System)
Monitor and track equipment performance data to identify trends, predict failures, and proactively schedule maintenance activities
Perform routine inspections of hydraulic systems, cooling circuits, and electrical panels to identify early signs of wear or malfunction
Corrective & Emergency Maintenance
Respond promptly and effectively to equipment breakdowns to minimize production downtime — a strong sense of urgency is essential in this role
Diagnose and repair mechanical, hydraulic, pneumatic, and basic electrical failures on injection molding machines and peripheral equipment
Troubleshoot barrel and screw wear, mold clamping issues, ejector system failures, hot runner malfunctions, and hydraulic pressure problems
Coordinate with production supervisors to schedule corrective work with minimal disruption to output goals
Escalate complex electrical or PLC-related issues to the appropriate team while providing mechanical support during troubleshooting
Lockout/Tagout (LOTO) & Safety Compliance
Strictly adhere to all LOTO/LOTOTO (Lockout/Tagout/Tryout) procedures on every piece of equipment before performing maintenance or repairs — zero exceptions
Serve as a knowledgeable resource and positive role model for LOTO compliance among peers and production staff
Participate in LOTO audits and inspections; identify and report any unsafe conditions, near‑mises, or potential hazards immediately
Maintain compliance with OSHA regulations, company safety policies, GMP standards, and all applicable environmental guidelines
Consistently use required Personal Protective Equipment (PPE) including safety glasses, hearing protection, gloves, and steel‑toe footwear
Participate in safety meetings, toolbox talks, and training sessions; support a culture of safety‑first on the plant floor
Injection Molding Equipment Support
Perform mold changes, mold installations, and mold alignments in collaboration with the tooling and production teams
Assist in troubleshooting process‑related issues including short shots, flash, sink marks, warping, and cycle time deviations that may have mechanical root causes
Maintain and service hot runner controllers, temperature control units (TCUs), and auxiliary equipment
Support nozzle, barrel, and screw maintenance including removal, inspection, cleaning, and reinstallation
Work with tooling team to maintain mold integrity, cooling lines, and ejector components
Facilities & General Maintenance
Perform general facility maintenance including compressed air systems, cooling towers, plant utilities, and infrastructure as needed
Support installation, commissioning, and qualification of new equipment, production lines, and facility upgrades
Maintain cleanliness and organization of the maintenance shop, tool crib, and spare parts inventory
Monitor and manage inventory of critical spare parts; notify supervision when reorder points are reached
Support 5S initiatives and contribute to a clean, organized, and efficient work environment
Continuous Improvement & Teamwork
Collaborate with engineering and production teams to identify root causes of recurring equipment failures and implement lasting corrective actions
Participate in kaizen events, reliability improvement projects, and maintenance strategy reviews
Share technical knowledge and best practices with fellow maintenance technicians and cross‑functional teams
Provide input on equipment purchases, PM program improvements, and facility upgrades based on hands‑on experience
Required Qualifications
Minimum 3–5 years of hands‑on maintenance experience in a manufacturing environment
Demonstrated experience maintaining injection molding machinery and auxiliary plastics processing equipment
Thorough knowledge and strict application of Lockout/Tagout (LOTO) procedures — non‑negotiable safety requirement
Proven ability to work with urgency and prioritize effectively in a high‑demand production environment
Solid understanding of mechanical systems: gears, bearings, couplings, conveyors, hydraulics, and pneumatics
Ability to read and interpret technical manuals, engineering drawings, schematics, and parts catalogs
Experience with preventive maintenance programs and CMMS platforms
Basic electrical troubleshooting capability (motors, relays, sensors, limit switches)
Strong attention to detail, self‑motivation, and ability to work independently or as part of a team
Ability to communicate effectively with production, engineering, and supervision teams
Preferred Qualifications
Vocational/technical degree, apprenticeship, or equivalent hands‑on training in industrial mechanics, millwright, or mechatronics
3+ years of experience specifically in injection molding maintenance within a high‑volume plastics or packaging facility
Experience with PLC troubleshooting (Allen‑Bradley, Siemens) and HMI interfaces
Knowledge of hot runner systems, mold temperature control, and process monitoring equipment
Experience with hydraulic system repair including pump replacement, valve adjustment, and cylinder servicing
Familiarity with Lean Manufacturing, TPM (Total Productive Maintenance), or Six Sigma methodologies
Experience with mold change procedures, including mold alignment and qualification
Bilingual (English/Spanish) a plus
Physical Requirements
Ability to lift, carry, push, or pull up to 50 lbs regularly and up to 75 lbs occasionally with assistance
Ability to stand, walk, bend, kneel, crouch, and work in confined spaces for extended periods
Must be able to climb ladders and work at heights as needed
Mauser Packaging Solutions is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status.
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