Senior CNC Programmer

Chromalloy Gas Turbine, LLC; San Antonio (TX); On-site; USD 90,000 - 130,000; Full time

Benefits offered by this job

Day one benefits

Performance bonuses

Career development programs

Job summary

Chromalloy Gas Turbine, LLC in San Antonio, TX, is seeking a Senior CNC Programmer to develop, optimize, and implement advanced machining processes for aerospace turbine components. You will create CNC programs from CAD models, support fixture design, and collaborate across engineering, quality, and production teams to deliver manufacturing excellence.

Ideal candidates have 5+ years in CNC programming or machining in aerospace, with strong 5-axis CAM experience (Siemens NX or GibbsCAM) and

Qualifications

• 5+ years CNC programming or machining in aerospace or related field.
• 5-axis CAM programming with Siemens NX or GibbsCAM.
• Knowledge of machining methods, tools, fixtures and process optimization.
• Experience with nickel, titanium, stainless steel, and aluminum alloys.

Responsibilities

• Develop and optimize machining processes for new and repaired turbine components.
• Create CNC programs from CAD models and engineering drawings.
• Support fixture design, tooling selection, and process implementation.
• Prove out and validate programs on 3-, 4-, and 5-axis machines.
• Lead continuous improvement initiatives using Lean principles.
• Present technical recommendations and project updates to stakeholders.

Skills

CNC programming

5-axis CAM

GD&T interpretation

CAD modeling

Manufacturing experience

Cross-functional

Education

Associate degree or Technical Diploma

Tools

Siemens NX

GibbsCAM

Siemens Sinumerik

FANUC

Job description

Chromalloy is a global engineering & solutions company. We are a leading provider of aftermarket parts, repairs, and solutions that safely & reliably extend the life of aircraft engines and gas turbines. We develop, manufacture and repair critical turbine components for a range of engine platforms. Our solutions support the engines running the aerospace, energy and defense industries around the world.

Video: What We Do

Why work at Chromalloy?

Chromalloy employees are proud, passionate problem-solvers who strive to live our values every day. A career with Chromalloy is an opportunity to learn from top industry experts, work with important technologies, and unlock a passion for innovation. Join our team of experts, innovators and problem-solvers delivering world-class solutions for our customers. As a global company, we are committed to creating an inclusive environment where all employees feel represented, heard, and able to bring their best selves to work every day. Be part of something bigger with Chromalloy!

Our Total Rewards Program is designed to support you today and in the future.

• Comprehensive and flexible benefit options starting on day one, including medical, dental, vision, EAP, wellness incentives, and 401(k) with employer matching.
• Development & progression opportunities for every employee - regular performance conversations, training and development curriculum, and engineering fellowship programs.
• Paid time off, including vacation, sick time, paid holidays, and parental leave-all eligible on your first day of employment!
• Competitive pay, including eligibility for quarterly and annual bonuses, depending on role and site.

Eligibility for individual benefit plans may vary based on employment status.

Job Summary

We're looking for a Senior CNC Programmer to support the development, optimization, and implementation of advanced machining processes for aerospace and industrial gas turbine components. In this role, you'll work across New Product Introduction (NPI), Repair, and OEM programs, creating efficient manufacturing solutions that improve quality, productivity, and business performance. This position combines hands-on CNC programming expertise with cross‑functional collaboration, allowing you to make a direct impact on manufacturing excellence across the organization.

Work That Matters

At Chromalloy, your work directly supports aviation safety and reliability. Our teams repair and manufacture critical aerospace components used across the global aviation industry. Whether you're improving processes, supporting operations, solving technical challenges, or driving business performance, your contributions help keep aircraft flying safely around the world.

Location: San Antonio, TX

Travel: Limited travel may be required to support customers, suppliers, or other Chromalloy facilities.

Schedule: On-Site

What You'll Be Doing

• Develop and optimize machining processes for new and repaired turbine, compressor, and stator components.
• Create CNC programs from CAD models, engineering drawings, and manufacturing specifications.
• Support fixture design, tooling selection, and process implementation.
• Prove out and validate programs on 3-axis, 4-axis, and 5-axis mills, lathes, mill/turn machines, grinders, and EDM equipment.
• Support first-article builds and transition new processes into production.
• Troubleshoot machining challenges and drive improvements in cycle time, tool life, quality, and process capability.
• Maintain CNC programs, manufacturing documentation, and controlled procedures.
• Create and modify 3D models to support programming, tooling, and fixture design.
• Partner with production, engineering, quality, and operations teams to solve complex manufacturing issues.
• Lead or support continuous improvement initiatives using Lean manufacturing principles.
• Present technical recommendations and project updates to internal and external stakeholders.
• Support mid-size technical projects from concept through implementation.

What We're Looking For

• 5+ years of CNC programming or machining experience within aerospace, power generation, or a related precision manufacturing environment.
• Strong 5-axis CAM programming experience, preferably with Siemens NX or GibbsCAM.
• Deep knowledge of machining methods, cutting tools, materials, fixtures, and process optimization.
• Experience machining aerospace alloys including nickel, titanium, stainless steel, and aluminum.
• Ability to interpret GD&T, engineering drawings, and manufacturing specifications.
• Working knowledge of gas turbine components and manufacturing processes.
• Experience with 3D CAD modeling and model-based manufacturing concepts.
• Strong problem-solving skills and ability to troubleshoot complex machining challenges.
• Experience collaborating across engineering, quality, and production teams.
• Strong communication skills with the ability to explain technical concepts to diverse audiences.

Nice to Have

• Associate degree or Technical Diploma in Machining, Manufacturing Technology, Engineering Technology, or a related field.
• Industry-recognized CNC, machining, or manufacturing certifications.
• Experience with Siemens Sinumerik, FANUC, and Heidenhain controls.
• Experience with macro programming, probing, and advanced machine automation.
• Knowledge of CMM inspection, laser scanning, white-light scanning, and precision measurement systems.
• Familiarity with FAA PMA, DER, or aerospace regulatory requirements.
• Lean Manufacturing, Six Sigma, or continuous improvement experience.

Work Environment & Physical Requirements

• Combination of office, engineering, and manufacturing shop floor environments.
• Frequent use of computers, CAD/CAM software, and manufacturing systems.
• Regular interaction with CNC machining centers and manufacturing equipment.
• Ability to work in production environments requiring appropriate PPE.
• Ability to stand, walk, and move throughout manufacturing facilities for extended periods.
• Occasional lifting of tooling, fixtures, or components in accordance with company safety guidelines.

INDENG

This position may require work hours outside of the regularly scheduled hours to meet operational needs. This may include work during evenings, weekends, and/or holidays. Additional work hours are assigned based on business requirements. Non-exempt employees will be paid overtime in accordance with applicable federal, state, and local laws.

The salary range for this position reflects a broad spectrum of experience levels. Individual compensation within the range is determined by multiple factors, including relevant experience, education, certifications, job related skills, internal equity, and market conditions. We evaluate each candidate individually to ensure fair and competitive pay decisions.

Due to government regulation only US persons (U.S. citizen, U.S. naturalized citizen, U.S. permanent resident, holder of U.S. approved political asylee or refugee status) may be considered for this role.

Chromalloy participates in E-Verify and will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the U.S.

Any offer of employment will also be conditioned upon the successful completion of a background investigation and drug screen in accordance with company policy and applicable federal and state regulations.

Chromalloy is an equal opportunity employer - vets/disabled.

In the United States, if you need a reasonable accommodation for the online application process due to a disability, please contact: https://www.chromalloy.com/contact-us/