CNC Maintenance Supervisor

Paullina, IAFull-timePosted Jul 30, 2026

About us

Delva Tool & Machine and its 4 locations specialize in precision machining, fabrication, and assembly highly engineered components. With over 175 years of combined experience, 300,000 sq. ft. of floor space, 250 CNC machines and 350 talented employees between 4 locations across the United States and Canada, we leverage our combined expertise and state of the art CNC machining capabilities to deliver quality machined parts to customers all across the globe. Our primary commitment is to provide our customers with a quality product, on-time delivery, and competitive pricing. Mill Creek Machining is a location of Delva Tool & Machine.

Core Values

  • Relentlessly Driven to Excel – We take pride in mastering our craft, pushing ourselves to be the best, and constantly improving. “Good enough” is never enough.
  • Tech-Forward Problem-Solvers – We embrace challenges with a solution-oriented mindset, thinking critically and adapting quickly to get the job done. We seek out and leverage the best technology and processes, appropriately automating to be more agile and lean.
  • Accountable & Dependable – We take ownership of our work, meet deadlines, and follow through on our commitment; no excuses and no self-victimizing.
  • Team-First Mentality – We collaborate, communicate, and support each other, knowing that success comes from effective collaboration.
  • Integrity in Everything – We do what’s right, even when no one is watching. Honesty, transparency, and respect guide our decisions.

Join a Team Where Precision Matters

Mill Creek Machining, a location of Delva Tool & Machine, is looking for a CNC Maintenance Supervisor to plan and manage maintenance processes to reduce mechanical downtime to ensure production is operating at maximum efficiency.
 

What You’ll Do

  • Leads and directs maintenance in the installation, repair, and preventive maintenance of equipment used throughout the facilities, utilities, and equipment.
  • Develops, implements, and manages day to day supervision of maintenance processes and documentation with efficient and high performing manufacturing organizations (prevention and predictive maintenance, TPM, SOP's, Safety, etc.).
  • Ensures maintenance is scheduled timely; works closely with Production to schedule and complete equipment and facility repairs.
  • Develops and/or maintains KPI's for tracking and reporting the performance of the maintenance function (supplier performance, 3rd party contractor performance, equipment reliability, overall equipment effectiveness, etc.).
  • Maintains a clean and organized work environment through 5-S controls.
  • Ensures a safe work environment is maintained, appropriate safety systems/processes are utilized, and ensures compliance with all OSHA and other state/federal safety and environmental related rules and regulations.
 

What We’re Looking For

  • High School diploma or equivalent education is required. 
  • 3+ years' experience working in a maintenance role is required.
  • Experience with CNC, servo motors, and hydraulics/pneumatics is preferred. 
  • Working knowledge of machine components and integration.

Benefits and Perks

Our comprehensive benefits package includes, but is not limited to, a competitive pay rate, accrued vacation time, paid holidays, 401(k) with company match, health, dental, and vision insurance as well as Short-Term Disability, Long-Term Disability, and life/AD&D insurance. 

We are a drug-free workplace / Equal Opportunity Employer and Prohibit Discrimination and Harassment of Any Kind: We are committed to the principle of equal employment opportunity for all employees and to providing employees with a work environment free of discrimination and harassment. All employment decisions are based on business needs, job requirements, and individual experience and qualifications, without regard to a person's sexual orientation, gender identity, gender expression, religion, disability, race, creed, color, sex, age, national origin or ancestry, or any other status protected by the laws or regulations in the locations where we operate.

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