Aztalan Bio
Current Openings : 2
Aztalan Bio LLC, a subsidiary of Ireland’s ClonBio Group Limited, in 2022 acquired Wisconsin’s largest ethanol plant, located in the village of Aztalan, just outside Jefferson.
Maintenance Technician Mechanical (NIGHTS)
Aztalan Bio - Johnson Creek, WI, US
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22 Dec 2025
Description: Join Aztalan Bio as a Night Shift Maintenance Technician and help support a growing, innovative biorefinery in Jefferson, WI. This full time role offers a Mon–Thurs schedule (8:30pm–7:00am), competitive pay of $28–$35/hr + $2/hr shift premium, and a strong…
Maintenance Technician Mechanical
Aztalan Bio - Johnson Creek, WI, US
Apply Now
20 Dec 2025
Description: Join Aztalan Bio as a Maintenance Technician and help support a growing, innovative biorefinery in Jefferson, WI. This full time role offers a Mon–Fri schedule (7:00am–3:30pm), competitive pay of $28–$35/hr and a strong benefits package including medical, dental, vision,…