Salary Not Available Position range in Grayson County $28k

• $39k Per Year CORE Maker/Machine Operator Denison Industries Inc

Occupation:

Molding, Coremaking, and Casting Machine Setters, Operators, and Tenders, Metal and Plastic

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 #: 16931510 Job Requirements and Properties Help for Job Requirements and Properties. Work Onsite Full Time Education High School Diploma or Equivalent Experience 12 Month(s) Schedule Full Time Job Type Regular Duration Permanent Employment Shift Day Shift Benefits Help for .

Job Title:

CORE MAKER/MACHINE OPERATOR

Employment Status:

Full Time

Department:

Core Room

FLSA Status:

Hourly Non-Exempt Summary Description:

Produce sand cores used in the production of aluminum castings. Finish assembly of sand core and core parts.

Essential Functions:

Operate core make machinery Assist in training co-workers Maintain a good attendance record Keep work area clean Load/unload cores and core pattern pieces into core make machinery Inspect own work for visual defects Learn identification numbers for all core boxes Record data as required on all internal documents Perform set-ups, attend to minor breakdowns and report other equipment conditions as necessary Sprinkle or spray parting agent onto pattern and flask, to facilitate removal of core from machine Perform housekeeping Repair damaged impressions Perform any and all other job related tasks as assigned

Skills or Experience Required:

Must have High School diploma or GED. Must be team-oriented. Must be able to follow written and oral instruction. Must have the ability to add, subtract, multiply and divide in all units of measure using whole numbers, common fractions and decimals. must be focused and have strong attention to detail.

Other Position Demands or Requirements:

Must be able to use the following machines, tools and equipment and/or work aids: Forklifts. cranes, hand/power tools, electric/manual conveyors

PHYSICAL JOB DEMANDS

ACTION Weight N/A Occasional Frequent Constant 1

• 33% 34
• 66% 67
• 100% Max Avg Pushing
• Assisted 2000 350 X X Pulling
• Assisted 2000 350 X X Floor to Knuckle Lift 60 40 X X Knuckle to Shoulder Lift 50 25 X

X ACTION

Weight N/A Occasional Frequent Constant 1

• 33% 34
• 66% 67
• 100% Shoulder to Overhead Lift X Carrying 50 X Sitting X Standing X Walking X Climbing Stairs X Sustained Bending X Overhead Reaching X Crawling X Squatting (Repeated) X Kneeling

X ACTION

Weight N/A Occasional Frequent Constant 1

• 33% 34
• 66% 67
• 100% Stooping (Repeated Bending) X Crouching X Climbing Ladders X Balancing X Handling X Fingering X Feeling X Talking X Hearing X Tasting X Smelling X Near Acuity X Far Acuity X Depth Perception X Color Perception X Peripheral Vision X