CNC Programmer / Manufacturing Engineer
A & R Engineering Co Inc
- Carson, CA
- Permanent
- Full-time
A&R is a contract manufacturer experiencing strong demand growth which we expect to continue for several years. This position offers an awesome opportunity for career development and progressive earning power.Key Responsibilities:CNC Programming & Setup
- Working largely with new customer requests, program CNC mill and lathe operations using Mastercam (or Fusion 360), based on customer blueprints and 3D models.
- Perform first article setups, dry runs, and edits to validate program accuracy and efficiency.
- Conduct in-process inspections to verify dimensions during first article production runs.
- Capable of training machine operators on setup sheets, fixturing, and safe operation of new programs.
- As Necessary, assist in movement of materials through impacted work centers to ensure customer schedules are met, troubleshoot and address bottlenecked processes/operations.
- Maintain revision control for CNC programs and tooling instructions.
- Analyze customer blueprints, 3D models, and specifications to determine manufacturability and generate time/material estimates for quoting.
- Develop/Update manufacturing router sequences, Bill of Materials, and Work Centers for new and existing product lines, determining estimated setup and cycle times to maintain an accurate ERP system.
- Select tooling, fixturing, and machine allocation based on material and part geometry for the fabrication of machined parts using 2 to 5 axis lathes; 3 and 4 axis horizontal and vertical mills; as well as 5 axis mills and conventional machining equipment
- Collaborate with Customer, Production and Quality teams to ensure DFM (Design for Manufacturability) ensures the most efficient manufacturing methods and techniques. AS9100 compliance.
- 7+ years of experience in aerospace CNC machining, with demonstrated expertise in CNC programming and setup.
- Strong proficiency with Mastercam, or Fusion 360.
- Deep understanding of G-code, GD&T, blueprint reading, and aerospace tolerancing.
- Experience working in AS9100/AS9102-regulated environments.
- Proven ability to estimate machining time, material requirements, and tooling needs for quoting purposes.
- Familiarity with various aerospace alloys (e.g., titanium, Inconel, stainless steel, aluminum).
- This position requires use of information which is subject to the International Traffic in Arms Regulations (ITAR). All applicants must be U.S. persons within the meaning of ITAR. ITAR defines a U.S. person as a U.S. Citizen, U.S. Permanent Resident (i.e., 'Green Card Holder'), Political Asylee, or Refugee.
- Associate’s or Bachelor’s degree in Manufacturing, Mechanical, or Industrial Engineering (or equivalent experience).
- Experience in a “Make-to-Blueprint” job shop environment.
- Experience and Understanding of Master Routers (i.e. “Item Masters, which require a Bill of Materials and Routing sequences for CNC operations) and/or the willingness/ability to learn.
- Working knowledge of MRP/ERP systems (specifically Syteline, or JobBOSS, Epicor, ProShop).
- First article inspection (FAI) process experience per AS9102.
- Lean or Six Sigma training is a plus.
- Strong mechanical aptitude and machining knowledge
- Ownership mindset and initiative in problem-solving
- Ability to work cross-functionally with quality, operations, and sales teams
- Attention to detail in both planning and execution
- Clear, concise technical communication skills (verbal and written)
- Be a strategic part of launching mission-critical aerospace components
- Hands-on environment with autonomy and impact
- Competitive compensation and benefits package (We Reward Talent)
- Fast-paced, growth-oriented company with a strong industry reputation