HVDC Machinist

Hitachi Energy; Alamo (TX); On-site; USD 45,000 - 65,000; Full time

Job summary

Hitachi Energy is seeking a skilled CNC Machinist in Alamo, TX, to operate multi-axis machines and optimize production processes in a modern machine shop. The role involves working with advanced automation and performing high-quality inspections on transformer components.

The ideal candidate should have hands-on CNC machining experience, be proficient in G-code programming, and possess a vocational certificate in machining or equivalent experience.

Qualifications

• CNC machining experience in a manufacturing environment.
• Experience with various CNC machinery.
• Ability to interpret engineering drawings and apply GD&T.

Responsibilities

• Set up and operate multi-axis CNC equipment.
• Monitor machining performance and adjust for optimization.
• Perform in-process inspections to ensure quality.

Skills

Machining fundamentals

G-code programming

Blueprint reading

Precision measurement

Education

Vocational certificate in Machining

Tools

Mazak (Mazatrol)

DMG Mori (CELOS/Mitsubishi)

Horizontal machining centers

Turn-mill machines

Job description

HVDC Machinist

1st Shift

2nd Shift

The opportunity

Hitachi Energy in Alamo, TN is seeking a skilled and motivated CNC Machinist to set up, operate, and optimize multi-axis CNC equipment in a high‑mix, low‑volume environment. This role plays a key part in producing highly engineered transformer components for grid and electrification applications. Join our team and support our new, state‑of‑the‑art machine shop featuring advanced automation, robotic integration, and next‑generation machining technologies.

How you'll make an impact

• Become overhead crane certified (or obtain certification upon hire)
• Set up and operate Mazak and DMG Mori multi‑axis turn‑mill centers and CNC lathes
• Operate robot integrated turn‑mill systems for improved productivity and consistency
• Run horizontal machining centers (HMCs) with pallet pool systems for high‑efficiency and lights‑out production
• Perform tooling setup, offsets, and fixture alignment
• Monitor machining performance and make adjustments to optimize quality, cycle time, and efficiency

Machine Setup & Operation

• Set up and operate Mazak (Mazatrol) and DMG Mori (CELOS/Mitsubishi) equipment
• Run automated turn‑mill machines with robotic part handling systems
• Operate HMCs with pallet pool automation for continuous production
• Execute tool changes, offsets, and fixture setups
• Monitor machine output and proactively adjust processes

Programming & Process Improvement

• Interpret engineering drawings, GD&T
• Edit and modify G‑code, Mazatrol, or CELOS programs in alignment with Alamo programming standards
• Collaborate with engineering to improve cycle times, tool life, and process reliability
• Support automation initiatives, including robotic integration and lights‑out manufacturing
• Troubleshoot machine, tooling, and program issues

Quality & Inspection

• Perform in‑process inspection using micrometers, calipers, gauges, and other precision tools
• Ensure components meet tight tolerances and surface finish requirements
• Document and maintain inspection and quality records

Tooling & Maintenance

• Troubleshoot machining and tooling issues to minimize downtime
• Perform daily and preventive maintenance per CCL and TPM standards
• Support tool life management and inventory control

Your background

• Vocational certificate in Machining (or equivalent hands‑on experience in lieu of formal education)
• CNC machining experience in a manufacturing environment
• Hands‑on experience with:
  • Multi‑axis turn‑mill machining
  • Turning centers
  • Horizontal machining centers with pallet pool systems
  • Mazak (Mazatrol) and/or DMG Mori (CELOS/Mitsubishi) controls
• Strong understanding of G‑code programming and machining fundamentals
• Ability to read blueprints and apply GD&T principles
• Experience holding tolerances on precision components
• Strong commitment to safety, quality, and standard work practices
• Willingness to travel for training for a week if required.