CNC Machinist

HEICO Corporation•Hood River, OR

About The Position

The CNC Machinist sets up and operates CNC machining centers to manufacture aluminum tooling and trim composite parts in accordance with approved drawings, specifications, work instructions, and customer requirements. The role selects and loads approved CNC programs, verifies program and revision information, installs tooling and fixtures, establishes approved machine and tool offsets, monitors machining operations, and performs dimensional inspections using precision measuring instruments. The machinist is responsible for producing conforming work safely and efficiently while maintaining accurate production documentation and supporting quality, productivity, and schedule requirements. The position includes operating assigned 3-, 4-, and 5-axis CNC machining centers based on training and qualification; documenting manufacturing and inspection activity; performing routine operator-level equipment care; and maintaining clean, orderly work areas. It also includes in-process and final inspection, identifying and reporting nonconformances or process issues, following applicable AS9100 and customer requirements, and handling composite parts and aluminum tooling to prevent damage, contamination, and foreign-object debris. Work is performed in an active manufacturing environment, with regular time in CNC machining and production areas. The position involves exposure to operating machinery, cutting tools, moving mechanical components, powered industrial equipment, material handling, and elevated noise. Applicable personal protective equipment is required as directed by the task or work area. The position may require access to export-controlled technical data, and employment is contingent on eligibility under applicable U.S. export-control laws or the ability to obtain required authorization.

Requirements

High school diploma or equivalent.
At least two years of CNC machining experience, including machine setup and operation using existing CNC programs.
Understanding of CNC machine setup, part and tooling changeover, program selection, and machine-monitoring procedures.
Ability to interpret engineering drawings, technical specifications, work instructions, tolerances, and applicable GD&T requirements.
Experience using calipers, micrometers, gauges, and other precision measuring instruments.
Working knowledge of tooling, fixtures, workholding, offsets, feeds, speeds, and machining calculations.
Ability to use computers and electronic manufacturing or production-record systems.
Ability to understand and communicate work-related information and follow written and verbal instructions.
Ability to stand and walk for extended periods and frequently use hands and fingers to operate controls, computers, tools, fixtures, and measuring instruments.
Ability to reach, bend, stoop, and position materials, tooling, and parts during setup and operation; manual dexterity and hand-eye coordination for machine setup, tool changes, inspection, and precision measurement.
Ability to lift, carry, push, pull, or reposition items weighing up to 50 pounds independently and heavier items with assistance or appropriate lifting equipment.
Wear applicable personal protective equipment as required by the task or designated work area.
Eligibility to access export-controlled technical data under applicable U.S. export-control laws, or the ability to obtain required authorization, if such access is required.

Nice To Haves

Machining or CNC certification.
Experience with Mastercam or comparable CAD/CAM programs.
Experience operating 4- or 5-axis CNC machining centers; training may be provided to otherwise qualified candidates.
Experience machining aluminum tooling and trimming composite materials.
Aerospace manufacturing or AS9100 experience.

Responsibilities

Set up and operate assigned 3-, 4-, and 5-axis CNC machining centers, based on training and qualification, to machine aluminum tooling and trim composite parts to customer specifications.
Select and load the correct approved CNC program for the assigned Manufacturing Order (MO), and confirm the program and revision before machining.
Record labor, quantities, completed operations, inspection results, material usage, scrap, and other required information on Manufacturing Orders.
Measure, mark, and scribe dimensions and reference points to lay out stock for machining.
Load and secure parts, fixtures, and cutting tools according to approved setup instructions and workholding requirements.
Inspect, replace, and adjust cutting tools and approved tool offsets as needed to maintain dimensional and quality requirements.
Perform assigned operator-level cleaning, inspection, lubrication, and preventive maintenance; report equipment damage, unusual conditions, or needed repairs.
Operate CNC equipment according to established safety procedures, work instructions, and manufacturer requirements.
Maintain clean and orderly machines and work areas and remove chips, dust, debris, and potential foreign-object debris promptly.
Perform in-process and final dimensional inspections using calipers, micrometers, gauges, and other precision measuring instruments.
Verify first-piece and subsequent parts against approved drawings, specifications, work instructions, and inspection requirements.
Interpret engineering drawings, tolerances, and applicable GD&T requirements for assigned work.
Identify and report nonconforming material, tooling problems, program errors, and process deviations.
Complete manufacturing, inspection, traceability, and production documentation accurately and promptly.
Follow applicable AS9100 procedures, customer requirements, and document-control practices.
Handle composite parts and aluminum tooling to prevent damage, contamination, and foreign-object debris.
Collaborate with Production, Engineering, and Quality; participate in continuous-improvement initiatives; manage assigned priorities; and perform other duties as assigned.