Machine Shop Supervisor 

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 in cutting-edge system 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 while maintaining the highest standards of engineering services.  

At ESAero, we don’t just build products, we engineer solutions that propel   

the aerospace industry forward.  

**This position is fully on-site at ESAero in San Luis Obispo, CA**  

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Position Summary:  
The Machine Shop Supervisor oversees all CNC operations and equipment, ensuring technicians prioritize value-added activities and maximize operational efficiency. Responsibilities include setting daily production targets, tracking key performance indicators (KPIs), and leading continuous improvement efforts, such as conducting Gemba walks. This role also involves designing machining fixtures, creating and adjusting G-code using Mastercam, and handling HR tasks such as conducting performance reviews, approving timecards, and ensuring compliance with labor laws. 

Key Responsibilities:  

Leadership & Operations Management:  

• Establish and communicate daily production goals for the assigned Value Stream.  

• Monitor and report on KPIs to ensure operational efficiency and quality standards.  

• Lead and support daily Gemba walks to drive process improvements and problem-solving.  

• Serve as the primary point of contact for equipment and tooling needs, collaborating with Manufacturing Engineering and Management for status updates.  

• Conduct annual performance reviews for direct reports.  

• Approve timecards and ensure compliance with break and lunch regulations.  

• Partner with HR to manage employee performance, including disciplinary actions and recognition programs.  

Manufacturing Support & Process Improvement:  

• Develop machining scenarios by designing and making fixtures, leveraging Mastercam to generate G-code for CNC machines, up to 5-axis with pallet pool.  

• Identify and escalate process or quality concerns while suggesting improvements in safety, quality, and efficiency.  

• Support Manufacturing Engineers in designing, testing, and refining products and processes.  

• Operate CNC machines, including 5-axis systems with pallet pools, to produce precision components and validate machining scenarios. 

• Troubleshoot technical challenges and contribute to innovative problem-solving.  

• Train technicians across all skill levels.  

Required Qualifications & Skills:  

• 4+ years of experience operating and programing CNC machines. 

• Ability to interpret and follow written instructions, schematics, and technical documentation.  

• Strong collaboration skills with the ability to remain professional in a fast-paced environment.  

• Proficiency with basic hand tools and adherence to safe operating practices.  

• Self-motivated with the ability to manage multiple tasks and work with minimal supervision.  

• Excellent work ethic, reliability, and ability to meet daily production goals.  

• High school diploma or equivalent.  

• Valid driver’s license.  

• U.S. Citizen or Permanent Resident.  

• Ability to work onsite as required.  

Preferred Qualifications & Skills:  

• Associate’s degree in Engineering Technology or related field.  

• Understand and interpret GD&T.  

• Proficiency with Mastercam and Solidworks. 

• Certifications in IPC and J-STD standards.  

• Experience in inventory and parts management.  

• SLO Partners UAV Completion Certificate.  

• 5-10+ years of industry experience.  

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 hours accrued plus an additional 40 hours of holiday break pay in addition to Christmas Eve, Christmas Day, and New Year’s Day off.  

• Life Insurance: $25,000 employer-paid life insurance policy, with the option to purchase additional coverage 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!  

ESAero is an equal opportunity employer.   
E-Verify participation required for employment.   
Must present proof of authorization to work in the United States.      
Must be able to pass background check.     
Hiring Range: $80k-120k Salary Exempt (DOE)