Aaron Ceja

Fixture Assembly for Media Blasting

• Designed a three-part SolidWorks fixture assembly to protect critical coated surfaces during media blasting operations.
• Developed threaded components and replaceable wear features to improve fixture longevity and process consistency.
• Performed dimensional interface analysis to verify component fit, alignment, and functionality prior to fabrication.
• Produced 3D-printed prototypes and validated functionality in production use.
• Adjustable Angle Bracket for Laser Welding
• Designed an adjustable fixture assembly that improved accessibility and weld positioning during precision laser welding operations.
• Utilized SolidWorks assembly modeling, component mating, interference detection, and clearance verification techniques.
• Conducted fit and function analysis to ensure proper assembly performance and manufacturability.
• Improved repeatability and welding accuracy for difficult-to-access components.

• Repaired, assembled, and tested medical devices in a GMP/ISO 13485 manufacturing environment.
• Performed troubleshooting and root cause analysis on mechanical and instrumentation failures.
• Operated manual lathe and mill equipment and performed laser welding and laser marking processes.
• Created technical documentation and managed work orders through SAP.
• Collaborated with engineering teams to improve product reliability and manufacturing efficiency.

• Assist in the installation and maintenance of piping systems according to mechanical drawings and safety standards
• Use hand and power tools to cut, bevel, and fit piping components
• Collaborate with journeymen and other apprentices on commercial and industrial job sites