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Maintenance Supervisor – Mechanical

Liberty Personnel Services, Inc

Location: Gilbertsville, Pennsylvania
Type: Non-Remote
Posted on: May 13, 2026
Location: Gilbertsville | PA Job ID: LP87576
Phone: 484-567-2081 Fax: 610-941-2424 Contact: Steve Moore
Salary: $80,000 - $95,000+
Job Details:
Maintenance Supervisor – Mechanical
Position Summary
Seeking a hands-on Maintenance Supervisor to lead daily maintenance operations within a manufacturing facility. This role is responsible for supervising maintenance technicians, improving equipment reliability, supporting plant operations, and ensuring safe and efficient maintenance practices across mechanical, electrical, plumbing, and instrumentation systems.
Responsibilities
• Supervise daily maintenance activities in a manufacturing environment
• Lead preventative, predictive, and corrective maintenance programs
• Troubleshoot and repair mechanical, electrical, plumbing, and instrumentation systems
• Support equipment installations, startups, shutdowns, and capital projects
• Drive equipment uptime, reliability, and continuous improvement initiatives
• Train and mentor maintenance technicians while promoting a strong safety culture
• Coordinate contractors and outside vendors on-site
• Maintain maintenance records, ISO documentation, and work orders
• Investigate equipment failures and implement corrective actions
• Provide hands-on technical support as needed on the plant floor
Qualifications
• Bachelor’s degree in technical discipline preferred, bachelor’s degree, work experience
• 4+ years of industrial or manufacturing maintenance experience
• Previous maintenance leadership or supervisory experience required
• Strong troubleshooting experience with mechanical, electrical, and instrumentation systems
• Knowledge of preventative and predictive maintenance programs
• Ability to read blueprints, schematics, and P&IDs
• Experience with LOTO, confined space, hot work permits, and industrial safety procedures
• Experience coordinating shutdowns, contractors, and equipment installations
• Experience with vacuum furnace systems is a plus
• Experience in aerospace, defense, electronics, chemical, metals, alloys, or related manufacturing industries preferred
• Strong communication, leadership, and problem-solving skills
Work Environment
• Hands-on supervisory role within a manufacturing facility
• Fast-paced production environment supporting critical plant equipment
• Overtime or weekend support may be required during shutdowns or emergency maintenance situations
Compensation & Benefits
• Salary range: $80,000 – $95,000 based on experience
• Competitive benefits package including medical, dental, vision, PTO, and 401(k)
Requirements
• U.S. Citizenship or Permanent Resident (Green Card) status may be required
• No visa sponsorship or third-party candidates will be considered
Apply
Email resumes to steve@libertyjobs.com
Steve Moore
484-567-2081 (call or text)
Keywords: Maintenance Supervisor, Mechanical Supervisor, Industrial Maintenance, Manufacturing Maintenance, Reliability Maintenance, Preventative Maintenance, Mechanical Systems, Electrical Systems, Instrumentation, Aerospace, Defense, Electronics, Chemical Manufacturing, Metals, Alloys
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