Cnc Programmer

Company: Aerotek
Location: San Diego
Posted on: January 14, 2026

Job Description:

Job Description Job Description Job Title: CNC Programmer Job Description This CNC Programming role is vital for developing, optimizing, and supporting CNC machining processes from engineering release through production. The role involves creating, editing, and optimizing CNC programs (G-code) for mills, lathes, and multi-axis machines using CAM software. Responsibilities Create, edit, and optimize CNC programs using CAM software such as Mastercam, Fusion 360, and Siemens NX. Interpret engineering drawings, blueprints, and 3D models to generate accurate machining strategies. Select and recommend cutting tools, fixtures, and machining parameters based on materials, tolerances, and part geometry. Collaborate with machinists, engineers, and quality control to validate programs and resolve issues on the shop floor. Support first article inspections (FAI) and process adjustments to meet dimensional and surface finish specifications. Provide technical support during machine setup and troubleshoot issues. Participate in continuous improvement initiatives related to cycle time reduction, scrap minimization, and process reliability. Maintain and organize program files, setup sheets, tool lists, and documentation for repeatability and traceability. Essential Skills Proficient in CNC programming, with a strong understanding of G-code. Experience programming for 3-axis, 4-axis, and 5-axis machines. Must have experience with Mastercam, Fusion 360, and SolidCAM. Familiarity with continuous improvement and cost-saving initiatives. Knowledge of programming for Mazak machines. Additional Skills & Qualifications Ability to collaborate effectively and contribute to continuous improvement efforts. Experience in cycle time reduction and process reliability. Why Work Here? Join a precision machining company renowned for producing complex, high-tolerance parts using modern CNC equipment. This is a fantastic opportunity for experienced professionals who thrive on challenging work and value accuracy and quality. The company offers stable, full-time employment, competitive hourly pay based on experience, and comprehensive benefits in a clean, professional shop environment. You will be trusted to verify your work and contribute to process improvements, making this an ideal role for those who prefer accountability over high-volume production. Work Environment Work on a first-shift schedule in a clean and professional shop environment, using modern CNC equipment to produce tight-tolerance components, including high-temperature and exotic alloys for aerospace, semiconductor, and advanced technology customers. Job Type & Location This is a Contract to Hire position based out of San Diego, CA. Pay and Benefits The pay range for this position is $42.00 - $48.00/hr. Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: • Medical, dental & vision • Critical Illness, Accident, and Hospital • 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available • Life Insurance (Voluntary Life & AD&D for the employee and dependents) • Short and long-term disability • Health Spending Account (HSA) • Transportation benefits • Employee Assistance Program • Time Off/Leave (PTO, Vacation or Sick Leave) Workplace Type This is a fully onsite position in San Diego,CA. Application Deadline This position is anticipated to close on Jan 21, 2026. 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. 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.

Keywords: Aerotek, Rancho Santa Margarita , Cnc Programmer, Engineering , San Diego, California