Senior CNC Programmer

Leoforce; Meriden (CT); On-site; USD 80,000 - 130,000; Full time

Benefits offered by this job

Medical coverage starting day 1

Company-paid life insurance

Dental insurance

Job summary

Leoforce in Meriden, CT is seeking a Senior CNC Programmer to design and optimize 5-axis machining programs for aerospace components. You will interpret drawings, GD&T, and CAM data to develop efficient strategies for demanding materials.

The role emphasizes cycle-time reduction, quality, and collaboration with Manufacturing Engineering and Quality teams. This position requires 5+ years of CNC programming, proficiency in Mastercam or Siemens NX CAM, and a proven aerospace machining track record.

Qualifications

• Minimum 5+ years CNC programming experience, incl. 3+ years on 5-axis machines.
• Proficient in G-code/M-code and CNC controls.
• Experience with aerospace materials and drawings GD&T.

Responsibilities

• Create, optimize, and maintain CNC programs for 5-axis centers.
• Interpret aerospace drawings, 3D CAD models, GD&T and specs.
• Develop efficient machining strategies for aluminum, titanium, Inconel, stainless steel.
• Generate setup sheets, tooling docs, and work instructions.
• Support machine setup, prove-outs and first article inspections.
• Collaborate with Manufacturing Eng., Quality and Production.
• Troubleshoot issues to reduce scrap and improve productivity.
• Perform machining simulations and collision checks.
• Optimize cycle times, tool life, and machine utilization.
• Support continuous improvement and ensure AS9100 compliance.

Skills

5-axis CNC programming

G-code / M-code

Mastercam / Siemens NX CAM

Reading drawings & GD&T

Problem solving

Aerospace experience

Education

Technical degree or CNC certification

High school diploma or GED

Tools

Mastercam

Siemens NX CAM

Job description

Senior CNC Programmer

Meriden,CT, US

6939394

21 hours ago

Job Description

Experience: Mid Level

Salary: $80,000 - $130,000 per year

Job Details

• Create, optimize, and maintain CNC programs for 5-axis machining centers using Mastercam and/or Siemens NX CAM
• Interpret aerospace engineering drawings, 3D CAD models, specifications, and GD&T requirements
• Develop efficient machining strategies for complex components in aluminum, titanium, Inconel, stainless steel, and other aerospace-grade materials
• Generate setup sheets, tooling documentation, and work instructions for production personnel
• Support machine setup, program prove-outs, and first article inspections
• Collaborate with Manufacturing Engineering, Quality, and Production to meet customer and regulatory requirements
• Troubleshoot machining, tooling, and programming issues to improve productivity and reduce scrap
• Perform machining simulations and collision checks prior to production release
• Optimize cycle times, tool life, and machine utilization while maintaining quality standards
• Support continuous improvement initiatives (process capability, throughput, cost reduction)
• Ensure compliance with AS9100, customer specifications, and company quality procedures
• Maintain revision-controlled program files and manufacturing documentation

Qualifications — Needed:

• High school diploma or GED required; technical degree or CNC programming certification preferred
• Minimum 5+ years of CNC programming experience, including 3+ years programming 5-axis machining centers
• Strong experience programming CNC Lathes, VTLs, and Milling Centers
• Advanced proficiency with Mastercam and/or Siemens NX CAM
• Strong knowledge of G-code, M-code, and CNC machine controls
• Proven ability to read and interpret complex engineering drawings and GD&T
• Experience machining tight-tolerance aerospace components
• Knowledge of cutting tools, fixture design concepts, and advanced machining strategies
• Strong troubleshooting, analytical, and problem-solving skills
• Must live within commutable distance to Meriden, CT — no relocation package offered

A bit about us:

Founded nearly eight decades ago and based in Meriden, CT, with additional facilities across the U.S., we are a leading precision manufacturer of mission-critical aerospace components — including engine, rocket propulsion, and airframe parts — trusted by some of the most demanding OEMs in commercial aviation, defense, and commercial space. From prototype through production, we combine advanced CNC technology, deep engineering expertise, and tolerances as tight as 0.00005", and we're growing with the backing of a growth-oriented investment partner.

Why join us?

• Competitive Compensation
• Benefits Starting Day 1: Medical coverage from day one, company-paid life and dental insurance
• 401(k) with Company Match
• Stable Aerospace Manufacturing Environment — long-standing OEM relationships in aviation, space, and defense
• Advanced CNC Equipment & Technology — 5-axis machining centers, modern CAM environment
• High-Impact, Hands-On Role: Build processes from concept through production release — not just run them
• Growth Opportunities within a leading precision manufacturer

#manufacturing #siemens-nx #5-axis #tier4