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Job description
CNC Machinist IIIThe CNC Machinist III is responsible for setting up and operating computer numerical control (CNC) machines, including Lathe, Mill, and Vertical Turning Lathe (VTL). This role involves producing precision metal parts and materials by determining dimensions and tolerances, sequencing operations based on specifications such as blueprints and sketches, and following instructions outlined in routers and technical planning documents.Responsibilities:Set up, adjust, and operate machine controls to position tools or regulate cutting depth, speed, feed, or coolant flow, producing precision metal parts and materials as specified by work order, blueprints, drawings, templates, or layout.Mount, align, and secure tooling, attachments, and work-piece on machine chuck. Start and stop automatic operation of numerical control machine parts or test setup, work-piece dimensions, or programming.Monitor and maintain machines during use to diagnose machine malfunctions, need for adjustments, or repairs.Perform routine machine maintenance, including checking coolant and positioning of the machine.Ensure proper dimensions of finished material to ensure conformance to specifications.Clean machine, tooling, parts, and area surrounding machine following 5S procedures.Appear for work on time, follow directions from a supervisor, interact well with co-workers, understand and follow work rules and procedures, comply with corporate policies, goals, and objectives, and exhibit initiative and commitment.Participate in Daily Management board meetings and engage in discussions regarding Safety, Quality, Delivery, Efficiency, and Utilization.Proactively identify opportunities to improve machining processes and participate in Continuous Improvement activities.Essential Skills:Ability to read basic blueprints, drawings, or templates, including dimensional, true position, and circularity call outs.Proficiency in Shop mathematics, GD&T (Geometric Dimensioning & Tolerancing), and Feeds & Speed calculations.Knowledge of machines, controllers, and tools, specifically Fanuc or Mazak.Ability to control operations of equipment and monitor gauges, dials, or other indicators to ensure machines are working properly.Ability to set up fixtures properly, including clamping, centering, and indicating of fixture.Skill in setting up cutting tools and changing out inserts for cutting operations.Proficiency in using and understanding measuring devices, including calipers, micrometers, and bar gauges.Additional Skills & Qualifications:Minimum of 2 years of previous CNC machine setup and operation experience or equivalent experience.High school diploma/GED or equivalent combination of education and experience; vocational training preferred.Experience in machining larger parts is preferred.Why Work Here?Zenix Aerospace is a global leader in aerospace excellence, offering a dynamic work environment that combines decades of engineering expertise with a future-focused approach to digital innovation. As a trusted partner in the aerospace industry, we provide opportunities for growth and development, ensuring a commitment to quality and safety in all endeavors.Work Environment:Zenix Aerospace operates as a leading supplier of structural airframe and engine components across major fuel-efficient commercial platforms, with a global footprint in strategic locations in the US, UK, and South East Asia. Employees work in a technologically advanced environment, supported by innovative processes and a collaborative team-oriented culture. The company emphasizes safety, reliability, and efficiency while maintaining the highest standards of quality.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 $29.00 - $35.00/hr. Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors. 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 Oct 8, 2026.
Worksite address
san diego, CA, 92101, US
Who can apply
Review the original listing for work authorization, qualifications and employer requirements.