Maintenance Technician

Sealed Air Corporation; Saint Joseph (MO); On-site; USD 58,000 - 78,000; Full time

Benefits offered by this job

401(k)

Dental insurance

Health insurance

Paid time off

Parental leave

Tuition reimbursement

Vision insurance

Flexible spending account

Job summary

Sealed Air Corporation in Missouri is seeking a Maintenance Tech III to maintain process production equipment in peak condition for safe, reliable operation during the night shift.

You will perform preventive, corrective, and emergency maintenance on electrical and mechanical systems, using schematics and SAP for documentation, and collaborate with Safety and Root Cause teams.

Qualifications

• Associate degree or military training in a relevant field preferred.
• 3–5 years of industrial maintenance experience in manufacturing preferred.
• Proficient with hand/power tools and electrical testing equipment.

Responsibilities

• Troubleshoots machines and equipment to diagnose mechanical, electrical, and electronic issues.
• Performs preventive maintenance like lubrication and precise adjustments.
• Disassembles/reassembles machines to replace defective parts.
• Replaces electrical components such as drives, PLCs, relays, and motors.
• Uses SAP to document repair activities and maintain equipment history.
• Investigates root causes to prevent recurrence and supports safety initiatives.

Skills

Troubleshooting

Preventive maintenance

Electrical testing

Mechanical maintenance

Team collaboration

Education

Associate's Degree in Mechatronics / Electronics Eng Tech

Tools

MS Office

SAP transactions

Electrical testing equipment

3-phase power systems

Job description

Sealed Air designs and delivers packaging solutions that protect essential goods transported worldwide, preserve food, enable e-commerce and digital connectivity, and help create a global supply chain that is touchless, safer, less wasteful, and more resilient. We strive to foster a caring, high-performance growth culture that will deliver consistent, sustainable profitable growth and accelerate our performance – a culture where accountability is clear and aligned, and where we reward business outcomes and impact. That culture guides everything we do, including how we partner with our customers and suppliers, how we attract and retain top talent, and how we create and deliver value to our stakeholders. In 2025, Sealed Air generated $5.4 billion in sales and has approximately 16,100 employees who serve customers in 119 countries/territories. To learn more, visit www.sealedair.com.

Job Description

Shift: Night

Schedule: 7 PM to 7 AM; 2/2/3 rotating schedule

Position Summary

The Maintenance Tech III is responsible for maintaining process production equipment in peak condition to ensure safe and reliable operation. The Technician will accomplish this by performing preventive, corrective, and emergency breakdown maintenance in both the electrical and mechanical fields. The Maintenance Tech III will regularly utilize manuals, electrical schematics, technical specifications, and other technical and safety-related documents in the performance of their duties. Additionally, the Tech III will participate in support teams such as Safety, Root Cause Analysis, and others. Equipment types in scope for this role include extruders, presses, slitters, driven rollers, tension systems, robots, and bulk handling equipment.

Duties And Responsibilities

• Troubleshoots machines and equipment breakdowns to diagnose mechanical, electrical and electronic problems.
• Performs preventive maintenance such as lubrication, precision machine setups and proactive parts replacements.
• Disassembles and reassembles machines to replace broken or defective equipment and parts.
• Replaces various electrical components such as AC and DC drives, PLCs, relays, E-Ps, motors and others.
• Utilizes laptop PCs to connect to PLCs and diagnose production equipment problems.
• Diagnoses AC and DC drive problems using HIMs and laptop PCs.
• Replaces chains, belts, gearboxes, bearings, and others.
• Maintains pneumatics and hydraulic systems.
• Documents all repair activities in the SAP Plant Maintenance module to maintain an accurate equipment history.
• Routinely seeks root causes of failures to identify corrective measures to be taken to prevent a recurrence.
• Other duties as assigned by management.

Qualifications

Required

• Associate's Degree in Mechatronics, Electronics Engineering Technology, Industrial Electronics, or Mechanical Engineering Technology preferred.
• Relevant Military training or work experience will be considered in lieu of education.
• 3 to 5 years relevant industrial maintenance experience within a manufacturing environment preferred, to include troubleshooting and preventative maintenance.
• Proficient in the use of hand tools, power tools, and electrical testing equipment such as multimeters, clamp-on ammeters, meggers, and process calibrators.
• Proficient in the servicing and maintenance of 480VAC, 3-phase power systems used to power motors, electrical cabinets, etc.

Other Requirements

• Basic understanding of machining processes such as lathe, milling, surface grinding, gear and keyway cutting, geometric dimensioning and tolerancing, and ability to use general machinist tools
• Basic understanding of HVAC systems
• Computer knowledge and 1-2 years of MS Office applications and SAP transactions experience preferred

Benefits And Perks

• 401(k)
• 401(k) matching
• Dental insurance
• Disability insurance
• Employee assistance program
• Employee discounts
• Flexible spending account
• Health insurance
• Life insurance
• Paid elder care
• Paid time off
• Parental leave
• Professional development assistance
• Retirement plan
• Tuition reimbursement
• Vision insurance

Requisition id: 56441

Relocation: Yes

Sealed Air is committed to attracting, selecting, and developing talent that reflects the diversity of the communities and customers we serve. We take pride in our selection process to identify, infuse, and grow talent to align with our culture, values, and norms. Sealed Air prioritizes talent development, fostering a culture of continuous growth and career progression. The company is committed to providing equal employment opportunities to all applicants for employment and to all employees, without regard to race, color, religion, gender identity or expression, national origin, age, protected disability, veteran status, or any other protected status in accordance with applicable federal, state and local laws.

• Please be cautious of fraudulent recruiting efforts using the Sealed Air name or logo. Sealed Air will never request private information during the application process, such as a Driver's License or Social Security Number. If you have any concerns about information received from SEE during the application process, please reach out to us directly at [e-mail].

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