CNC Machinist

Ohmstede Ltd.•La Porte, TX

4d•Onsite

About The Position

Ohmstede Ltd. is seeking a CNC Machinist to drill flanges, tube sheets, covers, and baffles used in the fabrication and repair of shell-and-tube heat exchangers. Under the direction of the Machine Shop Supervisor, the machinist sets up and operates CNC drills and drill presses, performs machining and measurement tasks, and follows established shop procedures. The role also involves basic program modifications at machine controls, tooling setup, quality checks, documentation, and maintaining a safe, orderly work area. The position is based in a general open-air shop environment with normal shop hazards and pinching hazards. It requires the ability to lift 50 pounds and to bend, stand for prolonged periods, push, pull, twist, stoop, squat, lift, and climb. The employer offers a competitive salary and benefits package.

Requirements

High school diploma or equivalent, or equivalent experience.
Knowledge of machining practices.
Experience working in a custom fabrication shop.
1–3 years of experience with Fanuc or Siemens controls.
Ability to read and write English.
Basic math skills.
Ability to read and interpret measuring devices and drawings.
Ability to convert fractions to decimals and read machinist scales.
Ability to lift 50 pounds and perform the physical activities described for the role.

Nice To Haves

VMC (vertical machining center) or bridge mill experience is a major plus.
Working knowledge of raw materials, including the differences between stainless steel, carbon steel, and duplex materials.
Optional tools: 0–1 and 1–2 inch micrometers, inside micrometers up to 6 inches, and a 24–36 inch scale.

Responsibilities

Set up jobs to be drilled.
Read and use machinist scales and indicators.
Maintain a log of time spent on jobs.
Operate CNC drills and drill presses.
Create ring grooves and ream holes.
Check hole dimensions as required.
Sharpen drill bits.
Remove shavings as needed.
Refill the coolant tank as needed.
Periodically replace oil or coolant in drills.
Perform assigned tasks safely and avoid and report unsafe practices.
Perform internal quality control of drilling procedures and maintain associated records and documentation.
Set up and perform jobs according to established shop procedures.
Make simple program modifications at machine controls.
Set up and build required machine tooling to complete jobs.
Assist in the Tool Room and Shipping & Receiving as necessary, including associated record keeping.
Maintain a clean and orderly work area.
Perform other duties as assigned by supervision.