CNC Programmer

We’re ALTEN Technology USA, an engineering company helping clients bring groundbreaking ideas to life—from advancing space exploration and life-saving medical devices to building autonomous electric vehicles. With 3,000+ experts across North America, we partner with leading companies in aerospace, medical devices, robotics, automotive, commercial vehicles, EVs, rail, and more.

As part of the global ALTEN Group—57,000+ engineers in 30 countries—we deliver across the entire product development cycle, from consulting to full project outsourcing.

When you join ALTEN Technology USA, you’ll collaborate on some of the world’s toughest engineering challenges, supported by mentorship, career growth opportunities, and comprehensive benefits. We take pride in fostering a culture where employees feel valued, supported, and inspired to grow.

As CNC Programmer you will be responsible for;

• Developing and optimizing machining programs for complex gas turbine and aerospace components.
• Creating, simulating, and validating CNC machining programs using Siemens NX CAM (NX CNC) for multi‑axis milling, turning, or grinding operations.
• Translating 3D CAD models and engineering drawings into optimized, right‑first‑time machining instructions.
• Defining cutting tools, fixtures, and process parameters for titanium, nickel alloys, and other aerospace‑grade materials.
• Conducting virtual verification and collision checking in NX CAM prior to release to the shop floor.
• Working with manufacturing engineers, machinists, and quality teams to achieve dimensional accuracy, surface finish, and cost targets.
• Implementing DFM / DNC / digital machining standards within the manufacturing process.
• Supporting continuous improvement initiatives (Lean / Six Sigma) to reduce cycle time and improve tool life.
• Maintaining accurate process documentation and configuration control of CNC programs.

Qualifications;

• HNC / HND / Degree in Mechanical, Manufacturing, or Aerospace Engineering.
• 3–5 years’ experience in CNC programming within aerospace or gas turbine manufacturing.
• Proficiency with Siemens NX CAM (NX CNC) and strong understanding of post‑processor management.
• Solid knowledge of machining processes for turbine components (blades, casings, rotors, discs).
• Understanding of GD&T, process capability (Cp/Cpk), and quality standards (AS9100 / NADCAP).
• Experience with multi‑axis CNC machines and advanced simulation tools.

Desirable;

• Familiarity with CMM verification workflows and digital twin integration.
• Exposure to adaptive machining or repair engineering environments.
• Experience with toolpath optimization, CAM automation, or PLM integration (Teamcenter).

Salary Range: $80,000 - $90,000

The actual salary offered is dependent on various factors including, but not limited to, location, the candidate’s combination of job-related knowledge, qualifications, skills, education, training, and experience

Note: Due to the nature of the work, only US Persons (citizens or permanent residents) need apply for this position.

ALTEN Technology is an Equal Opportunity Employer. Our Policy is to extend opportunities to qualified applicants and employees on an equal basis regardless of an individual’s age, race, color, sex, religion, national origin, disability, sexual orientation, gender identity/expression or veteran status.

**Please beware of job seeker scams and see this important notice

on our careers page for more information about our recruiting process.**_

Compliance Notice: Alten USA is a federal contractor subject to the requirements of the Vietnam Era Veterans’ Readjustment Assistance Act (VEVRAA) and Executive Order 11246. We are an Equal Opportunity Employer and consider all qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status.

Drug Screening Requirement: As a federal contractor, Alten USA maintains a drug-free workplace. All candidates selected for employment will be required to successfully complete a pre-employment drug screening as a condition of hire.