Production Supervisor

Powerex-Iwata Air Technology Inc.; Harrison (OH); On-site; USD 60,000 - 90,000; Full time

Job summary

Powerex-Iwata Air Technology Inc., part of Marmon Holdings, is seeking a Production Supervisor to direct daily manufacturing operations and guide a team of up to 30 employees on custom, build-to-order projects.

You will coordinate schedules, enforce quality standards, and partner with engineering, quality, and supply chain to meet tight deadlines while maintaining a safe, organized workplace. This role offers growth within a Berkshire Hathaway-backed global organization.

Qualifications

• Bachelor’s or Associate’s degree preferred; supervisory/technical experience in manufacturing.
• Strong leadership and people-management capabilities.
• Excellent communication and cross-functional collaboration skills.

Responsibilities

• Supervise, motivate, and develop production employees to meet operational and quality objectives
• Plan, schedule, and assign work to meet production goals and delivery commitments
• Lead and develop production teams in a custom, build‑to‑order environment where product configurations change frequently
• Oversee daily assembly cell operations, coordinating resources to meet unique project requirements and tight customer timelines
• Enforce quality standards and ensure compliance with company procedures
• Maintain a safe, clean, and organized work environment
• Recruit, train, coach, and evaluate employees, including performance management and corrective action when necessary
• Identify and resolve production issues, personnel concerns, and process inefficiencies
• Review and propose corrections to manufacturing routers, bills of material, and assembly drawings as needed
• Drive cost improvement initiatives and continuous process improvements
• Collaborate closely with engineering, quality, supply chain, and other departments to support company objectives
• Other duties can be assigned as needed

Skills

Team leadership

Problem-solving

Cross-functional collaboration

Education

Bachelor’s or Associate’s degree in Operations, Management, Engineering, or a related field

Tools

MS Office

Job description

Powerex-Iwata Air Technology Inc. As a part of the global industrial organization Marmon Holdings—which is backed by Berkshire Hathaway—you’ll be doing things that matter, leading at every level, and winning a better way. We’re committed to making a positive impact on the world, providing you with diverse learning and working opportunities, and fostering a culture where everyone’s empowered to be their best.

WHO WE ARE:

Powerex designs and builds oil free compressed air and vacuum systems used in environments where performance matters most, from hospitals and laboratories to transit systems, and advanced manufacturing operations. For more than three decades, our teams of engineers, technicians, and manufacturing professionals have partnered with customers to solve complex technical challenges and deliver highly reliable, application driven solutions. As part of Marmon and Berkshire Hathaway, Powerex offers the stability of a well-capitalized organization combined with the agility of a growing business. We are a growing manufacturer of premium custom-built compressed air and vacuum solutions. Unlike high-volume assembly lines, our production floor operates in flexible assembly cells where skilled teams build one-of-a-kind systems from the ground up. This creates an engaging, vibrant workplace where problem-solving, continuous learning, and ownership are part of every day.

SUMMARY:

Directs the day-to-day functions of Powerex Manufacturing Operations by supervising, directing, and motivating staff. Organizing and monitoring workflow to ensure all efficiency and quality goals have been met.

Key Responsibilities

• Supervise, motivate, and develop production employees to meet operational and quality objectives
• Plan, schedule, and assign work to meet production goals and delivery commitments
• Lead and develop production teams in a custom, build‑to‑order environment where product configurations change frequently
• Oversee daily assembly cell operations, coordinating resources to meet unique project requirements and tight customer timelines
• Enforce quality standards and ensure compliance with company procedures
• Maintain a safe, clean, and organized work environment
• Recruit, train, coach, and evaluate employees, including performance management and corrective action when necessary
• Identify and resolve production issues, personnel concerns, and process inefficiencies
• Review and propose corrections to manufacturing routers, bills of material, and assembly drawings as needed
• Drive cost improvement initiatives and continuous process improvements
• Collaborate closely with engineering, quality, supply chain, and other departments to support company objectives
• Other duties can be assigned as needed

Qualifications

• Bachelor’s or Associate’s degree in Operations, Management, Engineering, or a related field preferred
• Relevant supervisory and technical experience required in a manufacturing environment
• Ability to lead and motivate teams of up to 30 employees
• Strong problem‑solving, decision‑making, and conflict‑resolution skills
• Knowledge of manufacturing concepts and production workflows
• Proficiency in Microsoft Office (Excel, Word, Outlook)
• Strong verbal and written communication skills
• Ability to work independently and as part of a cross‑functional team
• Willingness to work additional hours, including Saturdays

Physical & Work Environment Requirements

Split time between manufacturing floor and office environment Regular use of hands, tools, and equipment; occasional standing, walking, stooping, crouching, or kneeling Ability to lift up to 25 pounds occasionally

Following receipt of a conditional offer of employment, candidates will be required to complete additional job-related screening processes as permitted or required by applicable law.

We are an equal opportunity employer, and all applicants will be considered for employment without attention to their membership in any protected class.

If you require any reasonable accommodation to complete your application or any part of the recruiting process, please email your request to [e-mail], and please be sure to include the title and the location of the position for which you are applying.

Welcome to the biggest small business you’ll ever find.

Part of Berkshire Hathaway, Marmon is a global industrial organization made of 11 industry groups with 30K employees and $12 billion in annual revenue. As leaders in their respective industries, our 120+ companies thrive on an independent mindset and entrepreneurial spirit. At the same time, they benefit from being part of our industry groups—where they’re able to tap into the expertise and insights of other Marmon companies. While we’re all unique, we all share a common commitment to doing things that matter, leading at every level, and winning a better way.

When you work at Marmon, you're advancing our everyday world and beyond. Our engineering solutions help millions around the world stay connected, healthy, and safe. Wherever you're at in your career, our people and resources will help you go further. As you grow your skills, you can also move up and around our 120+ companies.

Work at a place you can stand behind. We show up to win every day, uphold the highest ethical standards, and always look to put each other in the best position to win.