CNC MACHINIST

Reports to: Machining Manager

PRIMARY FUNCTION

To set up and operate Computer Numerical Controlled (CNC) machining centers to machine metallic and nonmetallic parts.  This job description applies to Vertical, Horizontal, and 5-Axis CNC Machines.

ESSENTIAL FUNCTIONS

• Plans machining by studying work orders, blueprints, engineering plans, materials, specifications, orthographic drawings, reference planes, locations of surfaces, and machining parameters; interpreting geometric dimensions and tolerances (GD&T).
• Plans stock inventory by checking stock to determine amount available; anticipating needed stock.
• Generates CNC programs by entering instructions, including zero and reference points; setting tool registers, offsets, compensation, and conditional switches; calculating requirements, including basic math, geometry, and trigonometry; proving part programs.
• Set-up of CNC machines by installing and adjusting, tools, attachments, collets, vices, stops, and stock pushers; tramming heads.
• Loads feed mechanism by lifting stock into position.
• Knowledge and use of lifting devices, overhead cranes, and fork-lift trucks.
• Verifies settings and produces quality parts by measuring positions, first-run part, and sample workpieces; adhering to international standards and Ahaus standards.
• Maintains specifications by performing drilling, milling, grooving, cutting and thread chasing operations; taking measurements; detecting malfunctions; troubleshooting processes; adjusting and reprogramming controls; sharpening and replacing worn tools; adhering to quality assurance procedures and processes.
• Maintains safe operations by adhering to safety procedures and regulations.
• Maintains equipment by completing preventive maintenance requirements; following manufacturer's instructions; troubleshooting malfunctions; calling for repairs.
• Maintains continuity among work shifts by documenting and communicating actions, irregularities, and continuing needs.
• Documents actions by completing production and quality logs.
• Updates job knowledge by participating in educational opportunities; reading technical publications.
• Accomplishes organization goals by accepting ownership for accomplishing new and different requests; exploring opportunities to add value to job accomplishments.
• Conceptual Skills, Process Improvement, Verbal Communication, Functional and Technical Skills, Controls and Instrumentation, Tooling, Coordination, Attention to Detail, Judgment

TRAINING AND EXPERIENCE REQUIRED

• Seeking a highly trained and skilled individual
• Vocational education and/or Associate's Degree preferred
• 5-10 years of experience in a non-production environment preferred
• The following areas of expertise are required to be an effective Machinist:
  • Machine tool operation
  • CNC programming
  • Math skills, including knowledge of dimensional tolerances and GD&T
  • Precision measurement instruments
  • Reading and interpreting blueprints
  • General Computer skills
  • Verbal and written communication skills

WORKING CONDITIONS

• Machinists may be subject to the following:
  • High noise levels from machinery
  • Fumes, dust, vapors, mist
  • Coolants, oils, cutting fluids, and other chemicals