CNC Set-Up Machinist: Weekend Shift (Fri-Sun 5:00 AM - 5:30 PM)

RTC Aerospace • Los Angeles, CA

6d • Onsite

About The Position

RTCA is a precision aerospace and defense manufacturing group with over 50 years of experience, operating as an integrated platform with 150+ CNC machines and a team of 250+ professionals across four U.S. Centers of Excellence. We support mission-critical commercial and government aerospace programs. RTCA offers hands-on ownership and visibility, allowing employees to take initiative, grow their skills, and have their contributions recognized, while providing the stability and advanced technology of an established aerospace manufacturer. We believe in teamwork, excellence, and delivering with pride.

Requirements

• Experience operating and/or setting up CNC or manual machining equipment in a manufacturing environment.
• Ability to read and interpret blueprints, engineering drawings, and GD&T requirements.
• Experience using precision measuring instruments including micrometers, calipers, indicators, and height gages.
• Strong understanding of machining fundamentals, tooling, feeds, speeds, and offsets.
• Mechanical aptitude with strong attention to detail and commitment to quality.
• Ability to troubleshoot basic machining and production issues.
• Strong math, problem-solving, and communication skills.
• Ability to work independently and collaboratively in a team environment.
• Commitment to workplace safety and maintaining a clean work environment.
• Must meet Export Control compliance requirements, therefore a “US Person” as defined by 22 C.F.R. § 120.15 is required.

Nice To Haves

• Aerospace or defense manufacturing experience.
• Experience with multi-axis machining equipment, including 4-axis and 5-axis machines.
• Familiarity with Fanuc, Haas, Mazak, Siemens, or similar CNC controls.
• Experience with CAM software such as Mastercam, Fusion 360, or ESPRIT.
• Knowledge of AS9100 quality standards and in-process inspection techniques.
• Experience with lean manufacturing and continuous improvement methodologies.
• Basic CNC programming or G-code editing experience.
• Experience troubleshooting tooling, machining, or process-related issues.
• Experience mentoring or training operators or machinists.
• Familiarity with ERP/MRP systems and production tracking tools.

Responsibilities

• Play a key role in producing precision aerospace and defense components by performing machine setups, selecting tooling, loading programs, and ensuring parts meet engineering and quality specifications.
• Through accurate setups, process optimization, troubleshooting, and collaboration with Quality and Engineering teams, help drive operational efficiency, product quality, and continuous improvement across manufacturing operations.
• Operate and setup multiple machines.
• Follow all company safety, quality, and aerospace manufacturing procedures and standards.
• Read and interpret blueprints, setup sheets, travelers, engineering drawings, and specifications.
• Use precision measuring instruments to verify part conformance and maintain accurate quality documentation.
• Collaborate with Quality, Engineering, and Operations teams to support production goals and continuous improvement efforts.
• Maintain a clean, organized, and safe work environment.
• Perform other related duties as assigned.
• Perform machine setups, including tooling selection, fixture loading, and program loading.
• Conduct first article inspections and ensure parts meet engineering specifications.
• Make basic machine adjustments and offsets to maintain quality and efficiency.
• Monitor machine performance and identify basic machining or tooling issues.
• Support production by maintaining consistent setup accuracy and machining quality.
• Perform complex machine setups and optimize machining processes for efficiency and quality.
• Troubleshoot machining, tooling, and production issues to minimize downtime and scrap.
• Adjust feeds, speeds, tooling, and offsets to improve machining performance.
• Operate and support multi-axis machining equipment, including 4-axis and 5-axis machines.
• Assist in training and mentoring less experienced machinists and operators.
• Lead highly complex setups and advanced machining operations across multiple machine platforms.
• Develop and optimize machining strategies to improve throughput, quality, and operational efficiency.
• Troubleshoot advanced machining challenges and support root cause investigations.
• Collaborate with Engineering on tooling improvements, fixture development, and new product introductions.
• Provide technical leadership and mentorship within the machining team.

Benefits

• Medical, dental, and vision insurance coverage.
• Choice of medical plan options, including a no-cost employee-only coverage plan.
• HSA-eligible health plan with employer contributions.
• Basic and supplemental life insurance.
• Long-term disability coverage.
• 401(k) plan with up to a 6% QACA company match.
• Paid time off including vacation, sick time, and nine (9) paid company holidays.
• Shift differentials for applicable off-shifts.
• Discretionary bonus programs based on position and company performance.

What This Job Offers

• Job Type: Full-time
• Career Level: Entry Level
• Education Level: No Education Listed