CNC Mill Supervisor

Company: W3Global Inc.
Location: Santa Ana
Posted on: February 20, 2026

Job Description:

Job Description Job Description Job description: About the Company We are a precision aerospace manufacturing company specializing in complex, tight-tolerance components for space, defense, and high-tech industries. Our facility runs advanced machining equipment, supports high-mix / low-volume production, and is committed to quality, continuous improvement, and developing our people. We are growing and looking for a strong leader to guide our CNC milling team. Position Overview The CNC Mill Supervisor is responsible for leading day-to-day operations in the CNC milling department, ensuring safe work practices, high-quality output, and efficient workflows. This is a hands-on leadership role supporting machinists on the floor, optimizing setups, and helping drive continuous improvement. Responsibilities Lead, schedule, and supervise CNC milling machinists across shifts. Assign and prioritize work to meet production deadlines and delivery schedules. Support setups, troubleshooting, and machining of complex parts. Provide guidance on DMG Mori machining platforms, including 3-, 4-, and 5-axis equipment as applicable. Ensure first articles, in-process checks, and final inspections meet aerospace quality standards. Train, mentor, and cross-train machinists to strengthen department skill depth. Monitor machine utilization and coordinate maintenance needs. Promote a clean, safe, and compliant work environment aligned with company and AS9100 standards. Qualifications 5 years CNC milling experience, including setup and troubleshooting. Experience with DMG Mori CNC machines required (3-, 4-, and/or 5-axis). Familiarity with 5-axis machining workflows and concepts. Aerospace machining experience with tight tolerances required. Ability to read blueprints and interpret GD&T. Leadership or lead/supervisor experience strongly preferred. Strong communication skills and ability to mentor others. Bilingual English/Spanish is a plus. Work Environment On the production floor around CNC equipment. Standing and walking for extended periods. Lifting up to ~50 lbs. PPE required. Schedule Full-time | Day shift Some overtime or schedule flexibility may be required based on production needs. Benefits 401(k) employer match Medical, dental, and vision insurance Paid time off Company-paid life insurance Growth and advancement opportunities Pay: Competitive and based on experience. Job Type: Full-time Benefits: 401(k) 401(k) matching Dental insurance Health insurance Life insurance Paid time off Vision insurance Ability to Commute: Santa Ana, CA 92707 (Required) Ability to Relocate: Santa Ana, CA 92707: Relocate before starting work (Required) Work Location: In person . Company Description W3Global was established in 2006 in Fremont, CA with a vision: simplify the recruiting process and develop an industry-disrupting platform to connect candidates with clients. Our cutting-edge Applicant Tracking System enables us to find the right person for the right job, creating value for job seekers and employers. While W3Global initially focused on IT staffing, we have expanded the business to serve many other industries, including accounting and finance, legal, engineering, human resources, government and more. We’re proud of the investments we’ve made in our team, having grown from four to 1000 employees and evolving into one of the leading recruitment and staffing solution providers in the industry. Our recruiters and account managers are passionate about connecting qualified professionals with the right positions in small, medium, and large companies. Our Services W3Global understands the natural ups and downs of an organization’s staffing needs. We are continuously adapting to industry and economic changes to find the right candidates. We specialize in placing permanent, direct, contract, and temporary positions for companies of any size. Our recruiting services include sourcing, recruiting, screening, interview management, salary negotiations, training, and onboarding. We are committed to helping organizations redefine their recruitment process by delivering our SaaS-based proprietary application tracking system software. Our Expertise W3Global has been delivering staffing solutions for nearly two decades; we know which recruiting strategies work best. Our expert team is committed to developing a customized solution to fit your company’s unique needs. As a W3Global client, you’ll also receive personalized assistance from a seasoned team of staffing specialists. We are committed to providing both technical support and industry expertise to simplify the hiring process. We know that your time matters. W3Global will help you streamline the hiring process, getting it done and getting it right. Company Description W3Global was established in 2006 in Fremont, CA with a vision: simplify the recruiting process and develop an industry-disrupting platform to connect candidates with clients. Our cutting-edge Applicant Tracking System enables us to find the right person for the right job, creating value for job seekers and employers. While W3Global initially focused on IT staffing, we have expanded the business to serve many other industries, including accounting and finance, legal, engineering, human resources, government and more.\r\n\r\nWe’re proud of the investments we’ve made in our team, having grown from four to 1000 employees and evolving into one of the leading recruitment and staffing solution providers in the industry. Our recruiters and account managers are passionate about connecting qualified professionals with the right positions in small, medium, and large companies.\r\n\r\nOur Services\r\nW3Global understands the natural ups and downs of an organization’s staffing needs. We are continuously adapting to industry and economic changes to find the right candidates.\r\n\r\nWe specialize in placing permanent, direct, contract, and temporary positions for companies of any size. Our recruiting services include sourcing, recruiting, screening, interview management, salary negotiations, training, and onboarding.\r\n\r\nWe are committed to helping organizations redefine their recruitment process by delivering our SaaS-based proprietary application tracking system software.\r\n\r\nOur Expertise\r\nW3Global has been delivering staffing solutions for nearly two decades; we know which recruiting strategies work best. Our expert team is committed to developing a customized solution to fit your company’s unique needs.\r\n\r\nAs a W3Global client, you’ll also receive personalized assistance from a seasoned team of staffing specialists. We are committed to providing both technical support and industry expertise to simplify the hiring process. We know that your time matters. W3Global will help you streamline the hiring process, getting it done and getting it right.

Keywords: W3Global Inc., El Cajon , CNC Mill Supervisor, Human Resources , Santa Ana, California