CNC Operator

STS Technical Services is hiring a CNC Operator in West Point, Mississippi, to support precision metal cutting and fabrication operations in a manufacturing environment.

About the role

The CNC Operator supports daily production by safely operating computer-numerically controlled cutting equipment used to produce precision metal components. This position requires hands-on CNC experience, the ability to read engineering drawings and GD&T callouts, familiarity with G-code, and a strong understanding of material handling, inspection, preventive maintenance, and shop safety.

Responsibilities

• Set up and operate CNC equipment according to daily work orders and router packages
• Load and interpret CNC programs using G-code or machine-native formats
• Make minor program edits as authorized
• Select and install the correct consumables based on material type and thickness
• Install tips, electrodes, shields, and swirl rings as required
• Set plasma cutting parameters, including amperage, cut speed, pierce delay, and gas pressure
• Nest parts using CAM or nesting software to maximize material utilization and reduce scrap
• Perform test cuts before beginning full production runs
• Verify dimensional accuracy before releasing parts for production
• Perform in-process inspections using calipers, squares, and tape measures
• Verify part dimensions against engineering requirements
• Read and interpret engineering drawings and GD&T callouts
• Identify, tag, and segregate nonconforming material
• Initiate nonconformance documentation when required
• Maintain first-article documentation and complete traveler sign-offs according to QMS procedures
• Monitor cut quality, including dross, bevel angle, kerf width, and surface condition
• Stage plate, sheet, and structural material at the machine using overhead cranes, forklifts, or manual handling methods
• Verify material certifications before cutting and confirm heat and lot traceability
• Label, handle, and store completed parts to protect them from damage
• Maintain part identification throughout production and update material inventory as required
• Perform daily pre-shift machine inspections, check water table levels, and maintain clean machine rails
• Verify Z-axis calibration and inspect consumable condition
• Remove slag, spatter, and water table debris according to preventive maintenance schedules
• Lubricate drive components and check drive system alignment according to OEM maintenance schedules
• Record machine downtime, track consumable usage, and document maintenance activities
• Maintain a clean and organized work area in accordance with 5S standards
• Follow all Lockout/Tagout procedures before maintenance or consumable changes
• Wear required personal protective equipment and maintain proper ventilation and fume extraction during cutting operations
• Report unsafe conditions, near misses, and workplace incidents to supervision
• Follow all established shop safety requirements

Requirements

• High school diploma or GED
• At least two years of hands-on CNC experience in a manufacturing environment
• Ability to read and interpret engineering drawings and material certifications
• Basic math skills involving fractions, decimals, and measurement conversions
• Proficiency using calipers, tape measures, and combination squares
• Ability to safely operate an overhead crane and/or forklift
• Ability to obtain required equipment certification if not already certified

Preferred Qualifications

• Technical or vocational training in welding, machining, or fabrication
• Experience using nesting software such as Hypertherm ProNest, SigmaNEST, or equivalent
• Familiarity with Hypertherm, Lincoln Electric, or ESAB plasma cutting systems
• Experience working in defense, aerospace, or ISO 9001-certified manufacturing environments
• Knowledge of mild steel, stainless steel, aluminum, and high-strength steel alloys
• Familiarity with basic G-code editing and CNC controller interfaces such as Burny, Hypertherm Phoenix, or similar systems
• Overhead crane or forklift certification

Physical Requirements

• Ability to frequently lift and carry up to 50 pounds
• Ability to occasionally lift or move 51 to 100 pounds with assistance or equipment
• Ability to stand and walk on concrete flooring throughout the shift
• Ability to frequently bend, stoop, and reach
• Ability to work around heat, noise, and fumes
• Manual dexterity required for precise machine adjustments

Work Environment

This position operates in a manufacturing shop environment with exposure to metal fumes, UV and IR arc light, elevated noise levels, and hot work surfaces. Temperatures may vary seasonally. Required personal protective equipment must be worn while working on the shop floor.

About STS Technical Services

STS Technical Services is a Top 100 Staffing Firm that partners with leading aerospace, manufacturing, defense, and industrial organizations across the United States. We connect skilled professionals with career opportunities where their experience can make an immediate impact.