Efrain Reyes
Mountain House,CA
Overview
4
4
years of professional experience
Work History
Laser Electro-Optic Technologist
Lawrence Livermore National Laboratory
09.2023 - Current
- Built and maintained short-pulse laser systems to achieve consistent, optimal performance.
- Aligned and optimized laser subsystems, including stretchers, compressors, and amplifiers.
- Diagnosed and resolved issues in complex laser systems to improve stability and reliability.
- Designed, built, and calibrated diagnostic tools for system analysis and performance evaluation.
- Collected and analyzed test data to support development and system improvements.
- Worked closely with scientists, engineers, and technicians on experimental projects.
- Wrote and maintained standard operating procedures for system startup, shutdown, alignment, maintenance, and operation.
- Designed mechanical hardware, fixtures, and enclosures using CAD.
- Supported operations across three lab spaces to maintain safe and efficient workflows.
- Maintained and serviced vacuum systems, pumps, chillers, and related infrastructure.
Package Handler
FedEx
07.2022 - 08.2023
- Followed instructions to move and ship products accurately and on time.
- Packed, sealed, and loaded shipments while organizing them for correct routing.
- Used handheld scanners to track inventory and item movement.
- Cleared conveyor jams and resolved flow issues to keep operations running.
- Lifted and handled items over 50 lbs as part of daily tasks.
- Communicated hazards and issues to supervisors and team members for quick resolution.
- Handled fragile items carefully to prevent damage.
Education
Associate of Applied Science - Laser and Optics Technology
Indian Hills Community College
Ottumwa, IA08-2023
Skills
- Short-pulse laser systems: build, alignment, optimization, and maintenance (stretchers, compressors, amplifiers)
- System troubleshooting and performance improvement for complex laser setups
- Design, integration, and calibration of diagnostic tools for laser system analysis
- Data collection, analysis, and reporting to guide experimental and development decisions
- Optical assembly, cleaning, handling, and high-precision measurement
- Equipment calibration and maintenance, including vacuum systems, pumps, and chillers
- CAD design for mechanical hardware, fixtures, and enclosures
- Procedure development, lab operations support, and collaboration with scientists, engineers, and technicians
Timeline
Laser Electro-Optic Technologist
Lawrence Livermore National Laboratory
09.2023 - Current
Package Handler
FedEx
07.2022 - 08.2023
Associate of Applied Science - Laser and Optics Technology
Indian Hills Community College