Empirical Systems Aerospace, Inc.

Composite Finishing Technician

San Luis Obispo, CA
Full Time
Empirical Systems Aerospace, Inc. (ESAero)
Mid Level

Composite Finishing Technician 

Position Overview: 

Composite Finishing Technician are responsible for preparing and assembling precision composite and machined components, ensuring parts meet strict quality, safety, and cosmetic standards. This includes deburring, sanding, polishing, bonding, and assembly of composite materials and machined parts. The role requires attention to detail, strong collaboration, and adherence to customer and industry specifications. 

Responsibilities and Duties: 

The following job functions are a basic requirement but are not limited to and may be assigned other duties: 

  • Follow all shop safety requirements, company policies, and work order instructions. 

  • Inspect parts for burrs, sharp edges, flaws, or finish quality using visual checks and measuring tools. 

  • Remove burrs and smooth surfaces using hand tools (files, scrapers), powered tools (grinders, sanders), or specialized deburring equipment. 

  • Configure, assemble, and bond raw composite materials and components according to specifications. 

  • Perform post-process finishing such as sanding, cutting, trimming, deburring, cleaning, priming, and painting by hand. 

  • Polish and finish surfaces to meet precise tolerances and cosmetic requirements. 

  • Complete documentation of component progress through production stages. 

  • Work collaboratively with engineering and production staff to resolve issues related to equipment, materials, and processes. 

  • Maintain tools and equipment in proper working order and keep work areas clean and organized. 

  • Track hours worked and follow all company office/production procedures. 

Required Qualifications: 

  • High School Diploma or GED. 

  • Experience in a fabrication, assembly, manufacturing, or engineering environment. 

  • Comfortable using respirators and PPE for up to eight (8) hours per day. 

  • Ability to stand for extended periods (minimum two hours consistently). 

  • Enjoys hands-on work with strong attention to detail. 

  • Problem-solving ability and willingness to ask questions and learn. 

  • Team-oriented with good communication skills and ability to follow verbal and written instructions. 

  • Safety- and quality-minded with a strong commitment to precision. 

Preferred Qualifications 

  • Experience working with composites, resins, adhesives, coatings, or measurement tools. 

  • Familiarity with crafting, woodworking, or precision assembly. 

  • Experience interpreting engineering documentation and GD&T. 

  • Computer literacy and experience with process tracking documentation. 

  • Willingness to be cross trained in multiple areas of finishing. 

  • Ability to lift up to 50 pounds safely with or without assistance 

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! 

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** 

__________________________________________________________________________ 

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: $24 – 28/hr (DOE) 

 

 

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