Environmental Lab Technician I | Sample Prep & Impact

Onterris; Orange (CA); On-site; USD 28,000 - 34,000; Full time

Job summary

Onterris in Orange, CA is seeking a Laboratory Technician I to support sample preparation, daily lab operations and ensure timely, accurate results.

Responsibilities include handling samples, preparing reagents, following SOPs, maintaining a clean, compliant workspace, and reporting issues to senior staff. A high school diploma is required, with associate science coursework preferred.

Qualifications

• High School diploma or equivalent required; associate degree or science coursework preferred.
• Basic understanding of laboratory workflows and sample preparation concepts.
• Ability to follow SOPs precisely and work methodically.
• Familiarity with laboratory safety practices, PPE usage, and waste handling.
• Strong organizational and time-management skills.
• Clear verbal and written communication skills.

Responsibilities

• Perform all Laboratory Technician duties, including sample handling, organization, and lab upkeep.
• Retrieve, store, and dispose of samples per SOPs and chain of custody.
• Execute routine sample preparation for SVOA methods under SOPs.
• Prepare reagents and solutions following approved procedures.
• Maintain inventory and hygiene of workspace; report low supplies.
• Complete temperature logs and routine laboratory documentation accurately.
• Communicate workflow issues or delays to senior staff and leadership.
• Comply with QA and Health & Safety plans.

Skills

Laboratory workflows

Sample preparation

SOP compliance

Lab safety & PPE

Communication skills

Time management

Physical stamina

Education

High School diploma or equivalent

Associate degree or science coursework preferred

Job description

Onterris in Orange, CA is seeking a Laboratory Technician I to support sample preparation, daily lab operations and ensure timely, accurate results.

Responsibilities include handling samples, preparing reagents, following SOPs, maintaining a clean, compliant workspace, and reporting issues to senior staff. A high school diploma is required, with associate science coursework preferred.