Mill Turn Machinist

ITT Cannon; El Cajon (CA); On-site; USD 10,000 - 60,000; Full time

Job summary

A leading manufacturing company is seeking a skilled Mill Turn Machinist to join their advanced manufacturing team in El Cajon, CA. The ideal candidate will operate and program multi-axis CNC machines to produce precision components for aerospace and defense applications. This role requires expertise in machining operations, tool path optimization, and working with tight tolerances. Candidates should have a strong background in CNC programming and a commitment to quality and safety standards.

Benefits

Health insurance

401(k)

Paid time off

Qualifications

• Minimum 6+ years of experience in precision machining.
• Strong proficiency in CNC programming (G-code and conversational).
• Familiarity with high-performance materials including stainless steel and titanium.

Responsibilities

• Set up, operate, and program mill-turn CNC machines.
• Interpret complex engineering drawings and specifications.
• Perform in-process and final inspections using precision measurement tools.

Skills

CNC programming

Attention to detail

Problem-solving

Troubleshooting

Education

High school diploma or equivalent

Technical certification in CNC machining

Tools

CAM software

Precision measurement tools

Job description

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Base pay range

$35.00/hr - $53.00/hr

About ITT

At ITT, we have a clear purpose as an organization - to provide our customers with cutting-edge solutions to help solve their most critical needs across key global end markets. Our continuous improvement mindset drives our commitment to evolving our capabilities as a multi-industrial technology, manufacturing and engineering leader. With a strong global footprint of more than 100 facilities, we are well positioned to solve critical challenges for our customers around the world. Our locations include manufacturing facilities and global service capabilities in 35 countries. Through these worldwide operations and building on our heritage of innovation, our approximately ~11,000 team members partner with our customers to deliver enduring solutions that make a lasting difference and help the world move forward. ITT is headquartered in Stamford, CT, with sales in approximately 125 countries. The company generated 2024 revenues of $3.6 billion.

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• Industrial Process: (Revenue of $1.4B; headcount of ~3,400; operates in 30 countries) manufactures engineered fluid process equipment serving a diversified mix of customers in global industries such as chemical, energy, mining, and other industrial process markets and is a provider of plant optimization and efficiency solutions and aftermarket services and parts.
• Connect and Control Technologies: (Revenue of $0.8B; headcount of ~ 3,800; operates in 10 countries) manufactures harsh-environment connector solutions, critical energy absorption, flow control components, and composite materials for the aerospace and defense, general industrial, medical, and energy markets.
  
  

Position Summary

We are seeking a highly skilled and detail-oriented Mill Turn Machinist to join our advanced manufacturing team. The ideal candidate will have extensive experience operating and programming multi-axis mill-turn CNC machines to produce precision components used in RF connectors and other high-performance applications for defense and aerospace. This position requires expertise in simultaneous milling and turning operations, tool path optimization, and working with tight tolerances on complex geometries.

Essential Responsibilities

• Set up, operate, and program mill-turn CNC machines (e.g., Nakamura, Doosan, Mazak Integrex, DMG MORI NT/NX series, Okuma Multus) to produce high-precision parts.
• Interpret complex engineering drawings, 3D models, and GD&T specifications to ensure compliance with dimensional requirements.
• Program using CAM software (e.g., Mastercam, GibbsCAM, Fusion 360) or directly at the machine control (Fanuc conversational/G-code).
• Perform in-process and final inspections using precision measurement tools such as micrometers, calipers, height gages, and CMMs to ensure quality.
• Select appropriate tooling and fixturing to support multi-operation machining in a single setup.
• Work with a variety of metals and exotic materials, including high-strength alloys, stainless steel, and other aerospace-grade materials.
• Collaborate with engineers and manufacturing staff to refine machining strategies and improve part flow.
• Maintain tight tolerances and surface finishes, especially on concentric and symmetric features requiring both milling and turning.
• Ensure equipment is maintained and calibrated for optimal performance; troubleshoot machine or program-related issues.
• Ensure adherence to quality control standards, including conducting in-process inspections and maintaining detailed production records.
• Follow all safety procedures and maintain a clean, organized, and 6S-compliant work area.
• Document setup sheets and tooling lists for repeatability and knowledge sharing.
• Participate in continuous improvement efforts, lean initiatives, and training as needed.
• Perform other duties as directed by management.
  

Position RequirementsThis 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. Are you a US Person and thus requires US Person status.

• High school diploma or equivalent required; technical certification in CNC machining or programming preferred.
• Minimum 6+ years of experience in precision machining, with at least 3 years operating and programming mill-turn equipment.
• Strong proficiency in CNC programming (G-code and conversational) and use of CAD/CAM software for multi-axis operations.
• Deep understanding of multi-axis tool paths, work offsets, sub-spindles, and live tooling integration.
• Solid knowledge of geometric dimensioning and tolerancing (GD&T) and the ability to work from complex part prints and solid models.
• Familiarity with high-performance materials including stainless steel, titanium, Inconel, and other aerospace-grade alloys.
• Skilled in using a variety of precision inspection tools, including CMMs.
• Excellent troubleshooting skills and ability to optimize cycle times and minimize tool wear.
• Strong work ethic, attention to detail, and commitment to delivering defect-free components.
• Excellent problem-solving skills and the ability to work independently and as part of a team.
• Ability to work under pressure and meet tight production deadlines.
• Physical ability to lift/move up to 40 lbs, perform repetitive tasks, and stand for extended periods.
• Prior experience in defense, aerospace, or RF component manufacturing is a strong plus.
• Ability to work both independently and as part of a self-managed team.
  
  

Equal Pay Act Statement

We aim to pay our 'ITT'ers' fairly and competitively in the locations that they live and work. Pay-for-performance is a principle that we believe in, and employees are rewarded based not only on 'what' they accomplish, but also on 'how' they reflect ITT's values. ITT offers a competitive salary and robust total rewards package, such as health insurance, 401(k), short and long-term disability, paid time off, growth and developmental opportunities, and other incentive compensation programs. Specific benefits are dependent upon whether or not the position is part of a collective-bargaining agreement. The salary offered to a candidate is based several factors such as candidate experience and qualifications, location, as well as market and business considerations.

Equal Pay Act Range

Hourly Range is from $35.53 to $53.13, plus benefit plans.

Seniority level

• Seniority level

  Mid-Senior level

Employment type

• Employment type

  Full-time

Job function

• Job function

  General Business

• Industries

  Machinery Manufacturing

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