Maintenance Supervisor

Date: Jan 12, 2026

Location: Yankton, SD, US, 57078

Company: Hydro

Hydro Extrusions is a world-leading aluminium extrusion business counting around 100 production sites in 40 countries and employing 20,000 people. Through our unique combination of local expertise, global network, and unmatched R&D capabilities, we can offer everything from standard profiles, to advanced development and manufacturing for most industries. 

Location: Yankton, SD

Hydro employees can enjoy several benefits including:

  • Medical, Rx, Dental, Disability, Life Insurance, Flexible Spending Accounts 
  • Retirement Savings Plans with Company Match/Contributions 
  • Education Assistance 
  • Bonus Plan Eligibility 
  • Parental Leave 

Shifts Available: Night

Job Summary:

Improve manufacturing processes that result in equipment modifications and upgrades of various electrical control/computer systems throughout the plant. 

Required Education/Experience:

  • Three years of Supervisory experience. 
  • Five years of Maintenance Experience in a Manufacturing area.
  • Technical degree or graduate from a Vocational Program.
  • A working knowledge base of all Production Departments equipment and processes. (preferred)

Job Responsibilities:

  • Implement, sponsor, and support all continuous reliability improvement standards and practices.
  • Responsible for measuring and managing employee performance including completing proper supporting departmental documentation in a professional manner.
  • Responsible to manage the daily, weekly, and monthly Preventive Maintenance System.
  • Manage all phases of equipment planned outages from plan inception through equipment returned to service.
  • Assists in identifying needs and participates in training activities to enable employee flexibility across tasks where possible.
  • Assign, direct, and provide efficient resources in both planned and unplanned equipment care environments.
  • Responsible for evaluating and providing technical assistance concerning maintenance issues and equipment reliability requirements.
  • Function as liaison between Maintenance, Fabrication, Cast, Paint, and Pack/Ship Departments.
  • Responsible to secure and manage contracted resources.
  • Understanding of numerous chemicals and how to work with them safely is a mandatory.
  • Ability to climb ladders, work in confined spaces, and knowledge to work in them

Equal opportunities

Hydro values diverse skills and perspectives among employees. We encourage all qualified candidates to apply. Qualified applicants will be considered regardless of race, religion, nationality, ethnicity, age, gender, sexual orientation, gender identity or expression, protected veteran status, or disability. We strive to provide equal opportunities for all to contribute and succeed with us.

Diversity improves our ability to act in accordance with The Hydro Way. Therefore all applications will be considered with equal suitability. Please apply online with your CV and optionally a cover letter.

If you have any question, please contact:

Hanna Root:
Hanna.Root@hydro.com


Nearest Major Market: Sioux Falls