Process Engineering Technician

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Full Time Chino, CA, US

2 days ago Requisition

Salary Range: $30.00 To $35.00 Hourly

Luna Innovations Incorporated (Luna) is hiring a Process Engineering Technician to join our team in Chino, California. You'll be an integral part of the hands-on technical backbone of our manufacturing operations - developing, documenting, and optimizing the processes and fixtures used to build optical components, optical test & measurement instruments, and terahertz measurement systems that customers around the world depend on.

The photonics industry is in the middle of a historic growth cycle. As AI datacenters scale, silicon photonics matures, and next-generation optical networks come online, demand for Luna's precision-engineered products is accelerating. As part of our process engineering team, you will help make sure we can meet that demand consistently, repeatably, and at the quality levels our customers expect.

Every Luna product that ships - whether it's a fiber optic sensing system, a high-speed transceiver test platform, or a terahertz imaging system, was built using a process that someone on this team designed, validated, and documented. You'll work directly with manufacturing, quality, and product engineering to ensure robust, repeatable build processes that result in a high-quality final product. When a process fails or a yield problem emerges, you'll be at the center of the investigation.

When a new product needs to move from prototype to production, you'll be part of the team that will make that transition happen. Your fingerprints are on every unit we ship.

• Work with Process Engineers to design and build production fixtures, creating or updating fixture drawings, assembly instructions, maintenance instructions/logs, or other documentation as necessary.
• Maintain proper equipment and fixture calibration schedules, scheduling external calibration, performing in-house calibration where applicable, auditing equipment calibration logs, and updating calibration log files and certificates.
• Perform equipment and fixture maintenance, monitoring and auditing Total Productive Maintenance (TPM) schedules, training the production team as necessary on new TPM activities and processes.
• Identify and take part in the implementation of process improvements that reduce cycle time, improve yield, or reduce scrap and rework, using data-driven methodologies (SPC, DOE, 8D, DMAIC, etc.).
• Assist with the evaluation, selection, and qualification of new manufacturing equipment, tooling, and fixtures in support of process improvements and new product introductions.

• Provide day-to-day technical support to production operators, answering process questions, troubleshooting assembly issues, and resolving nonconformances at the point of occurrence.
• Perform hands-on assembly and testing of optical and electro-optical systems as needed to validate processes, support engineering builds, or resolve production issues.
• Support failure analysis and root cause investigations for field returns, in-process escapes, and yield excursions - working cross-functionally with quality and product engineering.
• Assist in the assembly, setup, maintenance, and troubleshooting of specialized manufacturing and test equipment and fixtures.
• Train and mentor production operators on new and revised processes, ensuring consistent execution across shifts and operators.

• Work with the Technical Writing team to develop, document, and assist with maintaining accurate manufacturing process documentation, such as work instructions, travelers, test workbooks, and process flow diagrams for all production assemblies and subassemblies.
• Participate in auditing, training, and maintaining relevant processes in the company’s quality management system (QMS), ensuring all processes and supporting documentation are current, accurate, and audit ready.
• Maintain process traveler…