Senior Manufacturing Engineer; Cnc Machining

Position: SENIOR MANUFACTURING ENGINEER (CNC MACHINING)
Senior Manufacturing Engineer (CNC Machining)

Hawthorne, CA
$110,000–$200,000/year + Stock Options
Freeform Technologies

Build the Future of Metal Manufacturing.

At  Freeform , we’re reinventing how the world makes things — deploying  AI-driven, autonomous metal 3D printing factories  that bring the scalability of software to physical production. Our proprietary technology uses  advanced sensing, real-time controls, and data-driven learning  to deliver  digitally verified, flawless parts  at unprecedented speed and cost.

As a  Senior Manufacturing Engineer (CNC Machining) , you’ll play a pivotal role in shaping the next generation of manufacturing — combining the precision of CNC machining with the innovation of additive manufacturing to produce high-value metal parts for aerospace, defense, and advanced industries.

About the Role

You’ll develop, implement, and optimize CNC programs for complex 3D-printed and traditionally machined parts. Working with  state-of-the-art DMG Mori and Haas multi-axis machines , you’ll collaborate closely with engineers and machinists to build machining standards and best practices that support  Freeform’s high-volume, vertically integrated production environment .

This position is ideal for an engineer who thrives on hands-on problem solving, process optimization, and pushing the limits of modern CNC technology.

What You’ll Do

Develop, implement, and optimize CNC programs for precision metal components and 3D-printed parts

Program and refine machining operations on  DMG Mori and Haas 5-axis machines

Translate CAD models and GD&T drawings into efficient machining strategies

Select and optimize cutting tools, feeds, and speeds for maximum precision and throughput

Troubleshoot machining challenges and collaborate with machinists to improve results

Maintain CNC program libraries, documentation, and standardized workflows

Implement  process improvements  to reduce cycle times and boost machine utilization

Provide  hands-on technical support and training  on the production floor

Ensure compliance with quality control standards, inspection processes, and safety guidelines

What You Bring

Bachelor’s degree in an engineering discipline

5+ years of 5-axis CNC programming and machining experience

Expertise with  Mastercam  and  DMG Mori 5-axis machines

Proven experience machining  aluminum, stainless steel, titanium, or Inconel

Strong problem-solving mindset and collaborative approach

Nice to Have:

NTMA machinist certification or equivalent training

Familiarity with  Siemens controls  and metal 3D printed part post-processing

Experience machining  castings or forgings

Knowledge of CMMs, micrometers, and thread gauges

Ability to operate shop tools, cranes, and forklifts

Willingness to work overtime when required

Why You’ll Love Working Here

At Freeform, every employee is a  shareholder  — your work directly impacts our growth and success. You’ll be part of a multidisciplinary team pushing the boundaries of  automation, additive, and precision machining  in a fast-paced, high-tech environment.

Benefits & Perks

Significant stock option packages  (pre-IPO)

100% employer-paid Medical, Dental & Vision insurance

Traditional and Roth 401(k)

✈️  Relocation assistance

️  Paid vacation, sick leave, and holidays

Generous Paid Parental Leave

️  Free daily catered lunch & dinner , plus stocked kitchenette

Casual dress & flexible hours

Regular team events and growth opportunities

Location

Our  35,000 sq. ft. facility in Hawthorne, CA  houses R&D, production, and collaboration spaces in the heart of Los Angeles’ vibrant tech and manufacturing corridor — with easy access to the 405, 105, and 110 freeways.

Compensation

$110,000–$200,000/year , depending on experience, education, and demonstrated expertise.
Exceptional candidates with advanced programming and process engineering experience will be considered at the upper end of the range.

Join Us

Help shape the next era of advanced manufacturing — where  3D printing meets precision CNC machining  to unlock innovation without limits.