CNC Machinist

Ohmstede•LaPorte, TX

About The Position

Ohmstede Ltd. is seeking a CNC Machinist to drill flanges, tube sheets, covers, and baffles used in the fabrication or repair of shell-and-tube exchangers. The machinist works under the direction of the Machine Shop Supervisor and performs setup, machining, inspection, and associated documentation according to established shop procedures. The role also includes maintaining equipment and the work area, supporting the Tool Room and Shipping & Receiving as needed, and working safely in a general open-air shop environment.

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 and demonstrate 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.
Required tools: steel tape, center punch, hammer, 12-inch scale, 0–1 micrometer, 6-inch dividers, square and center head, 12-inch adjustable wrench, telescoping gauges, Allen wrenches, trammel points, and a tool box.

Nice To Haves

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

Responsibilities

Set up jobs to be drilled and perform jobs according to established shop procedures.
Operate CNC drills and drill presses.
Read and use machinist scales and indicators.
Create ring grooves and ream holes; check hole dimensions as required.
Make simple program modifications at machine controls.
Set up and build the machine tooling required to complete jobs.
Maintain a log of time spent on jobs.
Sharpen drill bits, remove shavings, refill coolant tanks, and periodically replace drill oil or coolant.
Perform internal quality control of drilling procedures and maintain associated records and documentation.
Perform assigned tasks safely and avoid and report unsafe practices.
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.