Job Description
Job Description
Lead CNC Machinist
Job Description
We are seeking an experienced Lead CNC Machinist to join our large aerospace facility located in Santa Ana, CA. This is a day shift position, from 6am to 2:30pm, with opportunities for overtime both daily and on weekends. The ideal candidate will serve as a technical expert and working leader on the shop floor, setting up and operating equipment while ensuring quality standards are met. This role is crucial for producing high-precision components and tooling that adhere to aerospace specifications, all while maintaining productivity and consistency.
Responsibilities
- Set up, program (when required), and operate manual and CNC equipment including mills, lathes, routers, and grinders to machine composite tooling and hardware components.
- Interpret engineering drawings, work instructions, and CAD models to ensure accurate machining of complex geometries to tight tolerances.
- Monitor machining processes, inspect parts using precision measuring tools, and make necessary adjustments to maintain dimensional accuracy.
- Train and mentor apprentice and junior machinists, providing guidance on best practices, safety, and proper use of equipment.
- Troubleshoot and resolve machining issues, collaborating with engineering and manufacturing teams to optimize tool paths, fixturing, and workholding strategies.
- Ensure machine and tool maintenance schedules are followed, and perform minor maintenance or repairs as needed to minimize downtime.
- Maintain an organized and efficient work area following lean manufacturing principles including 5S and continuous improvement.
- Track job progress and communicate updates on workflow, bottlenecks, or tooling needs to the production supervisor or operations team.
- Assist with fixture and tooling development for custom composite layup molds or production hardware.
- Uphold the highest standards for quality, safety, and compliance with company and aerospace industry protocols.
Essential Skills
- Advanced knowledge of machining practices, materials (including aluminum, steel, and composite tooling board), and CNC operations.
- Ability to coach junior machinists, enforce quality standards, and lead with professionalism on the shop floor.
- Commitment to producing parts that meet or exceed aerospace-level tolerances and specifications.
- Skilled in diagnosing and resolving machining challenges and improving manufacturing efficiency.
- Adheres to SOPs, work instructions, and safety protocols, while contributing to continuous improvement initiatives.
- Extensive experience as a machinist in a high-precision manufacturing environment, preferably with exposure to composite tooling or aerospace.
- Proficiency with manual and CNC machinery; experience with HAAS, Fadal, or similar controls is preferred.
- Ability to read and interpret GD&T, blueprints, and engineering documentation.
- Proficient with precision measuring instruments such as micrometers, calipers, and dial indicators.
- Demonstrated ability to lead by example, train others, and contribute to a team-oriented environment.
Additional Skills & Qualifications
- Fabrication, production, blueprint reading, inspection, and assembling.
- Lead or supervisor experience.
- Aerospace and composite experience.
Why Work Here?
This is a direct hire position offering great benefits and long-term growth. Being a family-run company, there are numerous opportunities to cross-train and grow within the organization.
Work Environment
The facility is a large complex composed of 10 interconnected buildings, each housing different departments that work on various projects. There are currently around 190 staff members on site, with potential growth to 240. The company has recently expanded by acquiring another site across the street.
Job Type & Location
This is a Permanent position based out of Santa Ana, CA.
Pay and Benefits
The pay range for this position is $85000.00 - $125000.00/yr.
401K, medical, dental, vision, PTO, sick pay
Workplace Type
This is a fully onsite position in Santa Ana,CA.
Application Deadline
This position is anticipated to close on Aug 12, 2026.
About Aerotek
Aerotek® Inc. provides staffing and services solutions in manufacturing, logistics, construction, aviation, facilities and maintenance. We provide the expertise, solutions and people required to rise to the challenges of North American industry. Headquartered in Hanover, Md., Aerotek operates a unified network of over 200 offices across North America, supporting more than 18,000 clients each year. Aerotek is an Allegis Group company, the global leader in workforce and business solutions. To learn more, visit: Aerotek.com | 1-888-AEROTEK.
Aerotek offers weekly pay, employee benefits including medical, dental & vision, life insurance, health advocacy and employee assistance programs, a 401(k) plan, and employee discounts.
The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.
San Francisco Fair Chance Ordinance:
Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.
Massachusetts Lie Detector:
It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.
Use of Artificial Intelligence (AI):
We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.
Company Description
We know that finding work is hard, and finding meaningful work is harder. Aerotek connects 180,000+ light industrial and skilled trades workers with 14,000+ employers each year, helping our workers navigate an evolving labor market and find jobs that meet their goals, skills, and interests. Since 1983, we have provided a variety of career opportunities across North American industry – from short-term assignments at Fortune 500 companies where you can build your skills, to long-term opportunities where you can play a vital role in solving companies’ construction, manufacturing, and maintenance challenges. Our 1,500+ experienced recruiters across 250+ offices work relentlessly to put our workforce in a position to thrive. Let us rise to meet your challenges and put our people-are-everything spirit to the test as your career continues to grow.
Company Description
We know that finding work is hard, and finding meaningful work is harder. Aerotek connects 180,000+ light industrial and skilled trades workers with 14,000+ employers each year, helping our workers navigate an evolving labor market and find jobs that meet their goals, skills, and interests. Since 1983, we have provided a variety of career opportunities across North American industry – from short-term assignments at Fortune 500 companies where you can build your skills, to long-term opportunities where you can play a vital role in solving companies’ construction, manufacturing, and maintenance challenges. Our 1,500+ experienced recruiters across 250+ offices work relentlessly to put our workforce in a position to thrive. Let us rise to meet your challenges and put our people-are-everything spirit to the test as your career continues to grow.
