Laboratory Technician I - Sample Control

Onterris Payroll•Orange, CA

3d•Onsite

About The Position

Onterris is hiring a full-time Laboratory Technician I (Sample Control Technician I) for its Orange, California laboratory. The role supports laboratory operations by receiving and tracking environmental samples, maintaining accurate records, and helping ensure work is completed safely and on schedule. The technician collaborates with laboratory staff and other teams in a quality-driven environment to support reliable client results. The role may involve working under potentially hazardous conditions, such as exposure to pathogens or chemicals, and requires following safety practices.

Requirements

High school diploma or equivalent.
Ability to move and carry up to 50 lbs.
Ability to remain in a stationary position for the duration of the shift while performing frequent routine tasks.
Ability to sit, stand, and walk.
Ability to work safely in a laboratory environment that may involve potentially hazardous conditions, such as pathogens or chemicals.

Nice To Haves

Some laboratory experience; preferred but not required.
Knowledge of general laboratory practices and laboratory safety.
Experience with chain-of-custody review and Laboratory Information Systems (LIMS).
Ability to manage multiple priorities and communicate effectively orally and in writing.
Ability to work independently and make sound decisions.
Strong organizational skills and attention to detail.
Ability to prioritize and route multiple incoming samples while balancing competing deadlines and turnaround requirements.
Demonstrated initiative and proactive problem-solving skills.
Ability to recognize issues, evaluate impacts, and escalate concerns appropriately.
Strong communication skills and confidence interacting with laboratory staff, couriers, project managers, and operations personnel.
General understanding of environmental laboratory analyses, sample preservation requirements, and holding times.

Responsibilities

Receive environmental samples into the laboratory according to standard operating procedures (SOPs).
Enter sample and test information into the Laboratory Information System (LIMS).
Label sample containers and equipment, store them appropriately, and notify the proper department of short holding times or rush requests.
Assist with sample bottle and equipment preparation, sample management and archiving, and disposal.
Assist with sample pickup or field sampling when needed.
Assist with coordination of the daily field sampling and pickup schedule when needed.
Participate in focus teams to improve efficiency.
Comply with the Company's Quality Assurance Program.
Comply with the Company's Health and Safety Plan.
Perform other duties as assigned.