NC Miller
General Dynamics
NC Miller
General Dynamics
Builds submarines, combat vehicles and business jets
**$35.41 Per Hour**
The NC Miller #1 will operate, and set up multiaxis numerical control (NC) and computer numerical control (CNC) machining centers. Performs any combination of machining operations such as milling, facing, threading, drilling, reaming, and profiling of metal castings, forgings, bar stock, etc. May operate and maintain set up of welding machines, or robots that weld. Follows established company directives, policies, military specifications, quality documents and manufacturing instructions.
Searches to and makes appropriate program active. Establish reference points as they relate to the workpiece tape, (Memory) interface. Bolt fixtures to machine beds and tables. Positions workpiece in fixtures and secures part. May insert precision indicator in machine spindle, depress switches to jog spindle into contact with fixture and/or workpiece, synchronize tape and tool, and record set-up point.
Maintains and corrects if necessary fixture and tooling “offsets.” Perform minor set-ups and changeovers on work of a repetitive nature. Turn dials to index cutting tools to specified set point as necessary. Observe metal cutting action. Compares numerical data displays with specification on operations sheet. May operate machine on preliminary dry run before machining first part to detect errors in program.
Interpret process sheets, drawings, and tool sheets to determine correct axial and radial positioning of tools in respective tool holders. Verifies that gages are in working order and are not overdue for calibration. Verify the conformance of machined workpiece to specifications using fixed gages, microhite, surface plates, dial gages, micrometers, dial calipers, go and no-go gages, etc. Notify supervisor, or designate, of discrepancies.
Practices safety and good housekeeping policies and procedures. Perform operator tasks according to the machine’s process maintenance checklist to ensure that the machine is in proper working order, and to record information as instructed.
May be required to perform other duties as required by supervision and follow instructions as directed.
Education, Training, and/or Certifications:
Required:
Experience:
Required:
Required:
Knowledge:
Skills: Experienced with keyboard and control panel functions that control the various machining operations and CRT display modes.
Builds submarines, combat vehicles and business jets
General Dynamics builds warships, nuclear submarines, combat vehicles, and munitions for the U.S. military and allied governments, plus Gulfstream business jets for corporations and private owners. Gulfstream designs large, long-range jets and maintains them through its own service centers and completion shops. A separate technologies arm runs IT, cybersecurity, and command-and-control systems for defense and federal civilian agencies. The company earns its money from multiyear government contracts for ships, vehicles, and services, and the rest from selling and servicing jets. General Dynamics was founded in 1952 and is based in Reston, Virginia.
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