Cleanroom Critical Cleaning Technician

A1J Technologies LLC•San Jose, CA

1d•Onsite

About The Position

A1J Technologies is seeking a Cleanroom Critical Cleaning Technician to support our precision cleaning and wet processing operations. This role is responsible for cleaning high-precision components in a Class 100 cleanroom environment using controlled processes designed to meet strict customer, industry, and quality requirements. The ideal candidate is detail-oriented, process-driven, and committed to maintaining the highest standards of cleanliness, quality, and handling.

Requirements

High school diploma or equivalent required
Strong attention to detail and ability to follow defined procedures exactly
Ability to read and follow work instructions, travelers, and specifications
Good organizational skills and commitment to quality
Ability to work in a fast-paced manufacturing environment while maintaining accuracy
Comfortable working with PPE, cleanroom gowning, and chemical cleaning processes
Ability to stand for extended periods and handle parts and materials carefully

Nice To Haves

Experience in cleanroom, critical cleaning, wet processing, semiconductor, aerospace, medical device, or precision manufacturing environments preferred
Experience working in a Class 100 or similar cleanroom environment
Familiarity with contamination control and clean handling requirements
Experience with ultrasonic cleaning, chemical baths, rinsing, drying, or passivation-related processes
Basic understanding of manufacturing quality standards and documentation requirements
Bilingual in English and Spanish

Responsibilities

Perform precision cleaning of components using wet processing and critical cleaning methods in a controlled cleanroom environment
Follow work instructions, process specifications, and customer requirements to ensure parts meet cleanliness standards
Handle precision parts carefully to prevent contamination, damage, or mix-ups
Operate cleaning equipment, tanks, ultrasonic systems, drying equipment, and other related processing tools
Inspect parts visually and verify cleanliness requirements are met before release to the next operation
Maintain cleanroom protocols, including proper gowning, material handling, and contamination control practices
Complete production travelers, cleaning logs, and other required documentation accurately and clearly
Support packaging of cleaned components in accordance with cleanroom and customer requirements
Help maintain organization, cleanliness, and readiness of the cleanroom and wet processing areas
Communicate issues related to quality, process deviations, equipment, or part condition to supervisors or engineering
Work closely with quality, production, and engineering teams to ensure customer expectations are achieved