CNC Machinist - 5-Axis Machining | Mastercam | Aerospace Manufacturing

Moseley Technical Services, Inc.•Plymouth Charter Township, MI

6d•Onsite

About The Position

We are seeking a Senior CNC Machinist – 5-Axis Machining to support precision aerospace manufacturing by programming, setting up, and operating CNC vertical and horizontal 5-axis machining centers. This role requires expertise with Mastercam, CNC programming, GD&T, Heidenhain and Fidia controls, precision inspection, and machining complex metallic components while maintaining AS9100 quality standards and safe manufacturing practices.

Requirements

High school diploma or GED, or an equivalent combination of education and experience.
Minimum 5 years of CNC machining experience operating multiple 5-axis machining centers in a manufacturing environment.
Minimum 2 years of Mastercam programming experience.
Experience machining complex metallic components using 5-axis CNC equipment, including Zimmermann, Apec, FPT, Mecof, or similar machining centers.
Ability to interpret engineering drawings, blueprints, specifications, and Geometric Dimensioning & Tolerancing (GD&T).
Experience performing complete machine setups, tooling selection, offsets, compensation, and first-article verification.
Knowledge of precision measuring equipment, machining parameters, and quality inspection processes.
General knowledge of ISO 9001, AS9100, quality management systems, and manufacturing best practices.
General knowledge of 5S workplace organization and basic fixturing methods.
Experience using Plex ERP or similar manufacturing ERP systems to document production activities.
Strong mathematical skills, including geometry, trigonometry, ratios, percentages, and precision calculations used in machining operations.
Ability to troubleshoot machining processes and perform root cause analysis.
Ability to meet company background screening, employment verification, reference check, and controlled substance testing requirements.

Nice To Haves

Experience with Soraluce machining centers.
Experience operating Heidenhain and Fidia CNC controls.
Crane operation experience.
Knowledge of AS9100 and ISO 14001 standards.
Experience supporting aerospace, defense, or high-precision manufacturing environments.

Responsibilities

Program, set up, and operate CNC vertical and horizontal 5-axis machining centers to machine castings, forgings, weldments, plates, blocks, tubing, and other metallic components.
Interpret work orders, blueprints, engineering drawings, machining specifications, orthographic drawings, and GD&T requirements to plan machining operations.
Develop and modify CNC programs using Mastercam.
Perform complete machine setups, including tooling selection, offsets, compensation, work coordinate systems, and program prove-outs.
Establish workpiece alignment using 3-point indicating methods, stock models, tooling balls, and precision measurement techniques.
Set up and machine large workpieces on horizontal machining centers.
Verify machine setups by checking machine travel, head clearance, first-article parts, and dimensional accuracy.
Monitor machining operations, inspect finished components, troubleshoot machining issues, perform root cause analysis, and adjust machine controls as required.
Replace worn tooling and maintain dimensional accuracy while following quality assurance procedures.
Perform preventive maintenance and support Total Productive Maintenance (TPM) initiatives.
Document production activities, quality inspections, and non-conformances within the Plex ERP system.
Collaborate with Engineering, Programming, Materials, and Quality teams to support manufacturing objectives.
Maintain compliance with company safety procedures, quality standards, and environmental policies.
Participate in continuous learning and process improvement initiatives.