Full-Time Laboratory Assistant - Sample Prep & Data Entry

Onterris, Inc.; Orange (CA); On-site; USD 28,000 - 30,000; Full time

Job summary

Onterris, Inc. is seeking a Full-Time Laboratory Assistant for the Orange, CA Laboratory to support sample receiving and preparation activities. You will weigh and prepare samples, enter data, and maintain a clean, compliant lab environment to ensure timely results.

The role offers weekday evening shifts (11:00 am to 7:30 pm) and growth opportunities within a mission-driven environmental solutions company. Applicants should be detail-oriented and capable of working in a team.

Qualifications

• Basic laboratory techniques (PPE, balance, pipetting, glassware handling).
• Basic Excel skills required.
• Must have ability to follow directions and work in a team.
• Comfortable working with strong acids and solvents.
• Excellent communication skills.
• Detail oriented.

Responsibilities

• Preparing and weighing samples for digestion or extraction (including soils, composites, crushing, sampling).
• Data entry.
• Facility housekeeping/maintenance.
• Perform support tasks as needed.
• Comply with Onterris Quality Assurance Program and Health & Safety Plan.
• Other duties as assigned by the Group Leader or Lab Director

Education

High School Diploma

Job description

Onterris, Inc. is seeking a Full-Time Laboratory Assistant for the Orange, CA Laboratory to support sample receiving and preparation activities. You will weigh and prepare samples, enter data, and maintain a clean, compliant lab environment to ensure timely results.

The role offers weekday evening shifts (11:00 am to 7:30 pm) and growth opportunities within a mission-driven environmental solutions company. Applicants should be detail-oriented and capable of working in a team.