3/4/5 Axis Mill Set Up /Programmer

A & R Engineering Co Inc; Carson (CA); Hybrid; USD 55,000 - 76,000; Full time

Job summary

A & R Engineering Co Inc is seeking a seasoned CNC Programmer / Set Up Operator for our aerospace and defense manufacturing facility in a hybrid role. You will program, setup, and troubleshoot 4-5 axis CNC machines, review blueprints, and drive first article validation.

Ideal candidates have 7+ years in aerospace CNC, strong Mastercam or Fusion 360 skills, GD&T knowledge, and ITAR/AS9100 experience. Join a fast-paced, growth-oriented shop with senior-level responsibilities.

Qualifications

• 7+ years of aerospace CNC machining experience with CNC programming and setup.
• Proficient in Mastercam or Fusion 360 and G-code programming.
• Understanding of GD&T, blueprint reading, and aerospace tolerancing.
• Experience in AS9100/AS9102 environments and ITAR compliance.
• Ability to estimate machining time, materials and tooling for quotes.

Responsibilities

• Program CNC mill and lathe operations from customer blueprints and models using Mastercam or Fusion 360.
• Perform first article setups, dry runs, edits, and in-process inspections.
• Train machine operators on setups, fixturing, and safe operation of new programs.
• Move materials through work centers to meet schedules and address bottlenecks.
• Maintain revision control for CNC programs and tooling instructions.
• Develop/manufacture router sequences, BOMs, and work centers for new products.

Skills

CNC programming

CNC setup

Mastercam

Fusion 360

G-code

GD&T

blueprint reading

AS9100

ITAR compliance

DFM principles

Tools

Mastercam

Fusion 360

Job description

CNC Programmer / Set Up Operator

Reports to Operations Manager

Salary: DOE, $40-$55hr

We are seeking an experienced, detail-orientedCNC Programmerto join ourManufacturingteamof our aerospace and defense manufacturing facility. This hybrid role emphasizes the CNC programming background, but is an opportunity for an individual to build their career as a high-value Manufacturing Supervisor. This role is critical to the front-end acceptance of client requests and planning/implementation of machined part production, from quoting and router development to CNC programming and first article execution. Ideal candidates will bring experience in both precisionCNC Programming and Design For Manufacturabilityprinciples, in launching new parts into production efficiently and compliantly. Proficiency in programming 4-5 Axis CNC machines is critical.

Opportunity

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 milland lathe operationsusing 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 inmovement 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.

Manufacturing Lead

• Analyze customer blueprints, 3D models, and specifications to determine manufacturability and generate time/material estimates for quoting.
• Develop/Updatemanufacturing 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.
• Organize the machine shop, priorities and workflow to meet customer requirements.

Required Qualifications:

• 7+ years of experience in aerospace CNC machining, with demonstrated expertise in CNC programming and setup.
• Strong proficiency with Mastercam, orFusion 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.

Preferred Qualifications:

• 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, orJobBOSS, Epicor, ProShop).
• First article inspection (FAI) process experience per AS9102.
• Lean or Six Sigma training is a plus.

Key Competencies:

• 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)

Why Join Us:

• 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