**Mastercam CNC Programmer** **Job Description** Day shift (5am-2:30pm) CNC Mastercam Programmer with experience in programming (Mastercam), setup, and operation, along with CNC machining expertise and quality control. The ideal candidate will have a strong understanding of machining processes to ensure efficient and accurate production. This position is based in Santa Ana, CA. Pay will be based on experience and typically between $80,000-$150,000 (could be higher with the right experience). **Responsibilities** + Collaborate with Planning, Quality, and Production teams to meet production goals. + Develop, optimize, and implement CNC programs to manufacture precise components. + Generate CNC programs from engineering drawings or customer-supplied .step files. + Accurately interpret blueprints to determine machining requirements. + Diagnose and resolve machine malfunctions and programming errors. + Identify and implement opportunities for process improvements in efficiency and quality. **Essential Skills** + Proficiency in CNC Programming (Mastercam) with 5-axis experience. + Strong understanding of CNC programming languages such as G-code and M-code. + Expertise in blueprint interpretation and creation. + Experience with FANUC, OKUMA, and KITAMURA controls. + Ability to select proper cutters, considering speeds, feeds, and control system limitations. **Additional Skills & Qualifications** + 10+ years combined experience in machining and CNC programming for a machine shop. + 5+ years experience with Mastercam software programs. + Experience in the Aerospace/Defense industry and adherence to industry specifications. + Experience working with various types of metals. + Ability to work independently and collaboratively. + Must be authorized to work in the U.S. and provide identification to meet I-9 and E-Verify requirements. **Why Work Here?** Join a growing company with a great team and owners. Benefit from strong connections with large aerospace and defense companies and be part of a dynamic environment where your skills will contribute to making parts for these industries. **Work Environment** Work in a mid-sized machine shop with approximately 45 staff, including a machining team of around 25 and 4-5 programmers. The shop includes departments for deburring, quality, and shipping, fostering a collaborative and supportive work environment. **Job Type & Location** This is a Permanent position based out of Santa Ana, California. **Pay and Benefits** The pay range for this position is $83200.00 - $150000.00/yr. Health Insurance: 75% company-paid, including dependents Dental and vision insurance Paid time off Competitive pay based on experience Dental insurance Health insurance Vision insurance **Workplace Type** This is a fully onsite position in Santa Ana,CA. **Application Deadline** This position is anticipated to close on Aug 18, 2025. **About Aerotek:** 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 meets 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 solving for 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. 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.