Senior CNC Programmer

Chromalloy is a global engineering & solutions company and 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 aerospace, energy, and defense industries worldwide.

Why work at Chromalloy?

Chromalloy employees are proud, passionate problem-solvers who strive to live our values every day. A career with Chromalloy offers the opportunity to learn from top industry experts, work with important technologies, and unlock a passion for innovation. 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.

About the role

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.

Your work will directly support aviation safety and reliability by repairing and manufacturing critical aerospace components used across the global aviation industry.

Responsibilities

• 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-, 4-, 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-sized technical projects from concept through implementation.

Requirements

• 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.
• This position may require work hours outside of the regularly scheduled hours to meet operational needs, including evenings, weekends, and holidays. Non-exempt employees will be paid overtime in accordance with applicable laws.

Benefits

• 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, including 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.

Pay

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.

Schedule

On-Site, located in San Antonio, TX. Limited travel may be required to support customers, suppliers, or other Chromalloy facilities.

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 work authorization. Any offer of employment will also be conditioned upon the successful completion of a background investigation and drug screen.