Salary Not Available Position range in Texas $26k•$41k Per Year Core Room Operator•1st & 2nd Shift Denison Industries Inc

Occupation:

Foundry Mold and Coremakers

Location:

DENISON, TX

•75020

Job Type:

Regular, Full Time (30 Hours or More), Permanent Employment, Day Shift

Posted:

10/20/2025 Positions available: 4

Source:

WorkInTexas

Web Site:

WorkInTexas Onsite /

Remote:

Work onsite all of the time

Updated:

08/04/2026

Expires:

11/04/2026 Job #: 16931590 Job Requirements and Properties Help for Job Requirements and Properties. Work Onsite Full Time Education High School Diploma or Equivalent Experience 12 Month(s) Language English, Well Schedule Full Time Job Type Regular Duration Permanent Employment Shift Day Shift Benefits Help for . Core Room Operator•1st & 2nd Shift Openings Denison Industries is located in Denison, TX, North of Dallas-Ft.

Worth. Denison is a premium aluminum casting and machining facility with a very diverse customer base, serving a wide variety of industries including aviation, defense, automotive, commercial, and industrial markets. We pride ourselves in seeking out talented candidates, who thrive in team driven environments and who understand that through teamwork, communication and a continual pursuit of excellence in our industry, we can accomplish great things.

Summary Description:

Responsible for operating the machine to make cores and setting up the machine by mounting patterns, loading correct program and making sure chemical containers are full.

Essential Functions:

Shape sand cores used in molds, using air-set sand mixer and/or shell core blower Remove cores from core boxes and place them into storage boxes or onto racks for transport to molding area Select the appropriate core box from work order and set-up the machine, making all necessary operation adjustments Keep core boxes clean and report any excessive wear or damage to supervisor Clean, repair and assemble finished cores per instructions Report production quantities and times for each work order Responsible for ensuring that quality systems function effectively and products meet customer requirements Responsible for following safety and environmental rules and regulations Responsible for maintaining a safe and healthy work environment Use a forklift to position an empty core box in front of the machine Start each automatic cycle; when the cycle is complete the machine operator will remove the cores and place them in the core box Monitor each cycle and inspect the cores as they are made, making any adjustments that are necessary Report any undue conditions to the department foreman Perform Safety / 5S duties Conform to the Company's Environmental Management System (EMS) and comply with applicable regulatory requirements Must maintain a Good Attendance Record Perform any and all other job related tasks as assigned

Skills or Experience Required:

High School diploma or G.E.D. required; experience in a foundry or manufacturing environment is preferred. Math, computer and communication skills are necessary. Must be able to understand and follow verbal and written instructions.