Reliability Supervisor

Job Description:

Job Title
Maintenance and Reliability Supervisor

Collaborate with Innovative 3Mers Around the World

Choosing where to start and grow your career has a major impact on your professional and personal life, so it’s equally important you know that the company that you choose to work at, and its leaders, will support and guide you. With a wide variety of people, global locations, technologies and products, 3M is a place where you can collaborate with other curious, creative 3Mers.

This position provides an opportunity to transition from other private, public, government or military experience to a 3M career.

The Impact You’ll Make in this Role
The person hired for the position of Maintenance and Reliability Supervisor will provide supervision and direction to maintenance technicians, performing maintenance tasks on machines, systems, and facilities to maximize reliability and efficiency of operations.

As a Maintenance and Reliability Supervisor, you will have the opportunity to tap into your curiosity and collaborate with some of the most innovative people around the world. Here, you will make an impact by:

• Promoting a safe, sustainable, and learning-oriented work environment by modeling safe behaviors, resolving safety risks, leading incident investigations, and implementing sustainable corrective actions that prevent recurrence while capturing and applying organizational learning to continuously improve systems, processes, and risk controls
• Leading, coaching, and developing employees through strong floor presence, clear expectations, timely feedback, recognition, and a focus on employee development that leverages individual strengths, talents, and passions while building problem-solving capabilities and ownership for continuous improvement at all levels of the organization.
• Supervising and providing technical guidance to Plant Engineering personnel performing maintenance on machines, systems, and facilities to improve equipment reliability, eliminate chronic equipment losses, and maximize Overall Equipment Effectiveness.
• Shifting maintenance practices from reactive response to proactive and predictive strategies by using root cause analysis, precision maintenance best practices, maintenance history, and cross-functional input to identify and eliminate the systemic causes of recurring failures, reduce downtime, improve asset performance, and ensure problems are permanently improved rather than repeatedly repaired.
• Building future-ready team capabilities in areas such as technical skills, CMMS utilization, reliability practices, data-driven decision-making, regulatory compliance, and continuous improvement, while fostering a culture that challenges the status quo and seeks sustainable improvements over temporary fixes.
• Scheduling, assigning, and directing maintenance work while monitoring progress, confirming proper procedures, evaluating quality of work, and supporting structured problem-solving that drives corrective, preventive, and improvement actions.
• Supporting Plant Engineering priorities and site initiatives, which may include oversight of support functions such as custodial, buildings and grounds, stockroom, specialty maintenance parts procurement, alternative shift coverage, on-call support, and flexible schedules to support 24/7 operations while identifying opportunities to improve asset reliability, maintenance effectiveness, and operational excellence across the site.

Your Skills and Expertise

To set you up for success in this role from day one, 3M requires (at a minimum) the following qualifications:

• High School Diploma/GED or higher (completed and verified prior to start) from an accredited institution and a minimum of seven (7) years of manufacturing maintenance experience in a private, public, government or military environment

OR

• Associate's degree (completed and verified prior to start) and a minimum of five (5) years of manufacturing maintenance experience in a private, public, government or military environment.

Additional qualifications that could help you succeed even further in this role include:

• Supervisory experience in a manufacturing environment
• Excellent oral and written communication skills

Work location: Knoxville, Iowa

Travel: May include up to 10% domestic

Relocation: May be authorized

Must be legally authorized to work in country of employment without sponsorship for employment visa status (e.g., H1B status).

Supporting Your Well-being

3M offers many programs to help you live your best life – both physically and financially. To ensure competitive pay and benefits, 3M regularly benchmarks with other companies that are comparable in size and scope.

Chat with Max

For assistance with searching through our current job openings or for more information about all things 3M, visit Max, our virtual recruiting assistant on 3M.com/careers.

Applicable to US Applicants Only:The expected compensation range for this position is $124,127 - $151,710, which includes base pay plus variable incentive pay, if eligible. This range represents a good faith estimate for this position. The specific compensation offered to a candidate may vary based on factors including, but not limited to, the candidate’s relevant knowledge, training, skills, work location, and/or experience. In addition, this position may be eligible for a range of benefits (e.g., Medical, Dental & Vision, Health Savings Accounts, Health Care & Dependent Care Flexible Spending Accounts, Disability Benefits, Life Insurance, Voluntary Benefits, Paid Absences and Retirement Benefits, etc.). Additional information is available at: https://www.3m.com/3M/en_US/careers-us/working-at-3m/benefits/.Good Faith Posting Date Range 11/03/2026 To 12/03/2026 Or until filledAll US-based 3M full time employees will need to sign an employee agreement as a condition of employment with 3M. This agreement lays out key terms on using 3M Confidential Information and Trade Secrets. It also has provisions discussing conflicts of interest and how inventions are assigned. Employees that are Job Grade 7 or equivalent and above may also have obligations to not compete against 3M or solicit its employees or customers, both during their employment, and for a period after they leave 3M.Learn more about 3M’s creative solutions to the world’s problems at www.3M.com or on Instagram, Facebook, and LinkedIn @3M.Responsibilities of this position include that corporate policies, procedures and security standards are complied with while performing assigned duties.Safety is a core value at 3M. All employees are expected to contribute to a strong Environmental Health and Safety (EHS) culture by following safety policies, identifying hazards, and engaging in continuous improvement.Pay & Benefits Overview: https://www.3m.com/3M/en_US/careers-us/working-at-3m/benefits/3M does not discriminate in hiring or employment on the basis of race, color, sex, national origin, religion, age, disability, veteran status, or any other characteristic protected by applicable law.

Please note: your application may not be considered if you do not provide your education and work history, either by: 1) uploading a resume, or 2) entering the information into the application fields directly.

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