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CNC Machinist


Job Location:

San Luis Obispo, CA - USA

Hourly Salary: USD 25 - 35
Posted: 18 July 2026 (30+ days ago)
Application Deadline: 15 October 2026
Vacancies: 1 Vacancy

Department:

Manufacturing

Job Summary

CNC Machinist

Job Summary:

We are seeking a skilled CNC Machinist to perform precision machining of components using 3-axis and 5-axis mills. The ideal candidate will develop andmaintainCNC programs setupandoperatemachines troubleshoot issues and work closely with Engineering and Quality teams to ensure high-quality production. This role requires strong technicalexpertise attention to detail and the ability tooptimizemachining processes.

Responsibilitiesand Duties:

  • Perform all machining operations within the shop ensuring quality and production goals are met.

  • Developmaintain debug and test CNC programs for 3-axis and 5-axis mills using CAD/CAM systems such as SolidWorks and Mastercam.

  • Set up andoperate3-axis and 5-axis mills to complete production runs.

  • Analyze tooling and process failuresidentifyroot causes and implement corrective actions.

  • Optimizemachining processes to reduce cycle time improve tooling efficiency andeliminatewasted machine movements.

  • Collaborate with Engineering to refine designs for improved manufacturability.

  • Use Work Orders to track job progress andmaintainmaterial traceability.

  • Support Quality Assurance in troubleshooting and resolving nonconformances.

  • Participate in the expansion and optimization of machine shop processes.

Required Qualifications and Skills:

  • Strong 5-axis programming experience.

  • Ability to design machining fixtures.

  • Proficient in reading and interpreting blueprints and engineering drawings.

  • Well-versed in GD&T principles and inspection procedures.

  • Skilled with precision inspection tools (calipers micrometers pin gauges etc.).

  • Ability to manage multiple tasks and adapt to changing priorities.

  • Familiarity with ISO9001 or AS9100 quality standards.

  • Proficiencywith Microsoft Office applications.

  • Strong written and verbal communication skills.

  • Excellent organizational and planning abilities.

Desired Qualifications and Skills:

  • Experience converting labor-intensive machining processes to lights-out operations.

  • Knowledge of pallet-changing systems.

  • Familiarity with 5S Six Sigma and Lean manufacturing principles.

  • Experience with ERP/MRP workflows.

  • Ability to perform basic preventative maintenance on CNC machines

Comprehensive Benefits & Perks:

  • Health & Wellness:Choose from three health dental and vision plans - including a 100% employer-paid option covering both employees and their families.

  • Paid Time Off:Enjoy 120 hours of PTO 80 hoursaccruedplus anadditional40 hours of holiday break pay in addition to Christmas Eve Christmas Day and New Years Day off.

  • Life Insurance:$25000 employer-paid life insurance policy with theoptiontopurchaseadditionalcoverage for employees and their families.

  • Supplemental Coverage:Access optional benefits such as Critical Illness Hospital Indemnity Accident Insurance and Critical Illness with Skin Cancer coverage.

  • Health Savings Account (HSA):Take advantage of a tax-advantaged HSA to manage medical expenses.

  • Retirement Savings:401(k) with a company match to support your financial future.

  • Paid Holidays:Enjoy 9 paid holidays throughout the year.

  • Work Environment:A casual dress code complimentary snacks and a welcoming company culture.

  • Ideal Location:Work in an area that offers an outstanding quality of life - a perfect place to live work and play!

Company Overview:

Empirical Systems Aerospace Inc (ESAero) is a leader in aerospace engineering product development and manufacturing dedicated to delivering high-quality innovative and cost-effective solutions to the industry. We specialize incutting-edgesystem design rapid product development precision manufacturing comprehensive testing and technology demonstrations to support the evolving needs of the aerospace community. Committed to excellence on-time delivery and continuous growth we invest in infrastructure to expand our manufacturing and aftermarket capabilities whilemaintainingthe highest standards of engineering services.

AtESAero wedontjust build products we engineer solutions that propel

the aerospace industry forward.

**This position is fully on-site atESAeroin San Luis Obispo CA**

ESAerois an equal opportunity employer.
E-Verify participationrequiredfor employment.
AllESAeropositions require US citizenship or US resident status.
Must be able to pass background checkand drug test
HiringRange:$25-$35/hr Hourly/Non-Exempt


Required Experience:

Manager


About Company

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ESAero is focused on the development and AS9100 manufacturing of innovative, efficient, and sustainable electrical aircraft technologies for advanced air…

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