CNC Manufacturing Engineer (Mid- Senior Level)

Hybron

El Segundo (CA)

On-site

USD 110,000 - 150,000

Full time

14 days+

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Benefits offered by this job

Paid time off

Vacation – 10+ working days per year

Sick – 5 working days per year

US holidays with extra days off

Job summary

Hybron Technologies is seeking a CNC Manufacturing Engineer to join our El Segundo facility. You will own end-to-end machining operations, from CAM programming to setup and production, delivering high-precision molds and prototype parts for production and prototyping teams.

The ideal candidate has 2–4+ years of CNC experience with mold/high-precision background, strong CAD/CAM skills, and solid GD&T knowledge, ready to thrive in a fast-paced environment with direct collaboration to engineering.

Qualifications

Bachelors in Mechanical/Manufacturing Engineering or equivalent.
2–4+ years of CNC machining experience with mold/high-precision background preferred.
Proficiency with CAD/CAM software (Onshape, Fusion CAM, Mastercam or equivalent).
Experience with CNC vertical machines and CNC lathes.
Ability to read GD&T and technical drawings.
Strong communication and collaboration skills.
U.S. Person status pursuant to EAR and ITAR definitions.
Ability to lift up to 40lbs.
This role is Entry to Mid-level.

Responsibilities

Deliver high-end molds and prototype parts on fast timelines.
Manage full process from CAM programming to setup and machining.
Collaborate with engineering to optimize designs for production.
Co-own materials and tooling operations including capacity planning and tooling standards.
Communicate project timelines, setbacks, and updates clearly.
Perform tooling selection, setup, and optimization for composites and metals.
Maintain and calibrate shop equipment.
Maintain a clean, organized work environment.
Develop and refine CAM templates and fixturing methods for scalable production.

Skills

CNC machining

Mold/high-precision background

GD&T interpretation

Strong communication

U.S. Person status under EAR/ITAR

Team collaboration

Physical lifting up to 40 lbs

Entry to mid-level

Education

Bachelor's in Mechanical/Manufacturing Engineering or equivalent

Tools

Onshape

Autodesk Fusion CAM

Mastercam

Job description

Company Overview

Hybron Technologies is a startup that has developed a new manufacturing method for fiber-reinforced polymer composites that will revolutionize lightweight component production. Our new process solves the major challenges of traditional composites manufacturing, enabling more complex parts to be manufactured with higher quality and greater strength, at 10-100 times the speed. We have already successfully tested our first composite compressor blades in a fighter jet engine and are looking to apply this technology to many other applications in multiple sectors, from energy to aerospace to defense.

Company Overview

Your journey with us is more than just a job – it’s an opportunity to shape the future of advanced manufacturing. Our technology will help solve current major problems, namely by increasing the performance and reducing the cost of components for America’s warfighters, increasing the fuel efficiency of systems to reduce greenhouse gas emissions, and bringing back domestic manufacturing. Join us as we work together to create a lighter and brighter future!

About the Role

This is a full-time, in-person role at our El Segundo facility.

As a CNC Manufacturing Engineer, you’ll work in a fast-paced, hands‑on environment focused on machining molds and components for both production and prototyping. You’ll collaborate with the engineering team to provide manufacturing feedback, help manufacture and repair tooling as needed, and support the build of high‑end composite assemblies.

You’ll take ownership of machining operations end‑to‑end, from CAM programming to setup and machining, ensuring timely delivery of high‑precision molds and prototype parts. The ideal candidate is detail‑oriented, communicates clearly, and thrives in a high‑accountability shop.

What We’re Looking For

Bachelors in Mechanical/Manufacturing Engineering Or Equivalent
2–4+ years of CNC machining experiencewith preference for a mold making, high-precision, or 3D surfacing background
Proficiency with CAD/CAM software (Onshape,Autodesk Fusion CAM, Mastercam, or equivalent)
Experience with CNC vertical machines and CNC lathes
Ability to read and interpret CAD/CAM models, GD&T, and technical drawings
Strong communication and collaboration skills
U.S. Person status pursuant to EAR and ITAR definitions
Ability to lift up to 40lbs
This role is for Entry to Mid-level Candidates

Responsibilities

Deliver high-end molds and prototype parts on fast timelines
Manage full process from CAM programming to setup and machining
Collaborate with engineering to provide manufacturing feedback and ensure designs are optimized for production
Co‑own materials and tooling operations, including;capacity planning, material purchasing, tooling acquisition, and Standardizing tooling within the shop
Communicate project timelines, setbacks, and updates clearly
Perform tooling selection, setup, and optimization for composites and metals
Maintain and calibrate shop equipment
Help keep a clean, organized, and professional work environment
Develop and refine CAM templates and fixturing methods for scalable production

Growth Opportunities

Machine Planning
Capacity Planning
Manufacturing Team Management

Compensation

Salary: $110,000-$150,000

Benefits

Paid time off
Vacation – 10+ working days per year
Sick – 5 working days per year
Hybron observes US holidays with several additional days off to keep you charged
401K with employer-matched contributions up to 4% of salary
Healthcare benefits:
- Medical insurance – 95% EE, 75% DEP employer contribution
- Dental insurance – 95% EE, 75% DEP employer contribution
- Vision insurance – 95% EE, 75% DEP employer contribution
- Life, short and long-term disability insurance – 100% company covered