Jeff Ernst Email & Phone Number
Owner @ Rhine Machining & Fabricating
5 free lookup(s). No credit card required.
If you need more lookups,
subscriptions start at $34 USD/month.
Jeff Ernst Location
- Kiel, WI, US
Jeff Ernst Work
- Owner @ Rhine Machining & Fabricating (January 2025 - Present)
- CEO and Engineering Manager @ Rhine Machining & Fabricating (February 2023 - January 2025)
- Operations Engineer and Business Development @ Rhine Machining & Fabrication (April 2018 - January 2025)
- Engineering Manager @ Rhine machining & fabrication (July 2015 - April 2018)
- Operations Manager @ (January 2015 - July 2015)
- Application Engineer @ (June 2014 - January 2015)
- Shop Manager @ (October 2005 - June 2014)
- 2nd shift supervisor @ advanced mfg technologies (June 2004 - October 2005)
- Field Service Engineer @ (November 2002 - June 2004)
- Toolmaker @ (July 2001 - November 2002)
- Tool and Die Maker @ (May 1996 - July 2001)
Jeff Ernst Education
- Milwaukee Area Technical College
(Tool and Die Technology/Technician)
1994-1996
Jeff Ernst Skills
- Manufacturing
- Lean Manufacturing
- Continuous Improvement
- Product Development
- Engineering
- 5S
- Manufacturing Engineering
- Business Process Improvement
- Manufacturing Operations Management
- Machine Tools
- Machining
- Operations Management
- Team Building
- Injection Molding
- Computer Numerical Control (CNC)
- Kaizen
- Management
- Business Development
- Project Management
- Computer Numerical Control Cnc
- Computer Numerical Control
Jeff Ernst Summary
- Jeff Ernst, based in Kiel, WI, US, is currently a Owner at Rhine Machining & Fabricating. Jeff Ernst brings experience from previous roles at Rhine Machining & Fabricating, Rhine Machining & Fabrication, Rhine machining & fabrication and Cal X Inc.. Jeff Ernst holds a 1994 - 1996 Milwaukee Area Technical College. With a robust skill set that includes Manufacturing, Lean Manufacturing, Continuous Improvement, Product Development, Engineering and more. Jeff Ernst has 2 emails and 3 mobile phone numbers on RocketReach.
Looking for a different Jeff Ernst?
Find contact details for 700 million professionals.
Others Named Jeff Ernst
Jeff Ernst
Owner
Kiel, WI, US
Jeff Ernst
Co-Founder and Chief Executive Officer
Boston, Massachusetts, United States
Jeff Ernst
Sales Associate
California, United States
Jeff Ernst
Director DSD Transformation-Walmart
Rogers, AR, US
G2 Crowd Trusted
300K+ Plugin Users
© 2026 RocketReach.co