Clinical Scientist II

Viltis; Santa Rosa (CA); On-site; USD 100,000 - 120,000; Full time

Job summary

Viltis is seeking a Clinical Scientist II for its toxicology laboratory in Santa Rosa, California. The contract position focuses on performing and certifying tests in compliance with state and federal regulations, ensuring accuracy and safety.

You will review calibration data, oversee QC activities, and help develop SOPs while training staff to uphold quality standards in a collaborative environment.

Qualifications

• Bachelor’s degree in science required.
• California CLS license (Generalist, Toxicologist, or Chemist) required.
• Experience in toxicology labs with mass spectrometry preferred.

Responsibilities

• Carry out approved laboratory tests in compliance with regulatory requirements.
• Review, certify, and release test results.
• Handle hazardous materials safely and report incidents.
• Review calibration and QC results, implementing corrective actions as needed.
• Supervise, train, and certify unlicensed testing personnel.
• Assist in investigations and SOP development.
• Support quality assurance and performance improvement activities.

Skills

Attention to detail

Analytical thinker

Documentation skills

Interpersonal communication

Education

Bachelor’s Degree in Science

Tools

LC-MS/MS

GC-MS

LIMS

Job description

Monday - Friday, 2nd shift (start time 2 or 3 PM), Contract position, Clinical category

Position Overview

Join our client’s toxicology laboratory team as a Clinical Scientist II, where you will play a key role in performing and certifying laboratory tests in compliance with state and federal regulations. This position is responsible for ensuring the accuracy and validity of test results, maintaining high standards of safety, and supporting continuous quality improvement initiatives.

You will be involved in reviewing calibration and quality control data, investigating inconsistencies, and maintaining meticulous documentation. The role also includes supervising and training laboratory personnel, assisting with the development of standard operating procedures, and supporting the laboratory’s quality assurance activities.

This is an excellent opportunity for a licensed Clinical Laboratory Scientist with a strong background in toxicology and mass spectrometry to contribute to a collaborative and quality-driven environment.

Key Responsibilities

• Carry out approved laboratory tests in compliance with regulatory requirements
• Review, certify, and release test results
• Handle hazardous materials safely and report incidents
• Review calibration and QC results, implementing corrective actions as needed
• Investigate and communicate inconsistent lab results
• Monitor QC performance and recommend improvements
• Maintain and calibrate analytical equipment
• Document calibration, QC, equipment maintenance, and specimen handling
• Assist in investigations and SOP development
• Supervise, train, and certify unlicensed testing personnel
• Attend seminars and maintain professional knowledge for licensing
• Provide supervision in absence of department leadership
• Support quality assurance and performance improvement activities

Qualifications

• Required: California Clinical Laboratory Scientist license (Generalist, Toxicologist, or Chemist)
• Required: Bachelor’s Degree in Science
• Preferred: Minimum 2 years’ experience in a toxicology laboratory with mass spectrometry, or 5 years general clinical laboratory experience with toxicology knowledge
• Pipetting and computer skills; ability to learn LIMS systems
• Strong work ethic and commitment to safety, compliance, and quality
• Excellent interpersonal, written, and verbal communication skills

Ideal Candidate

The ideal candidate is detail-oriented, analytical, and adaptable, with a proven ability to work collaboratively in a laboratory setting. Experience with mass spectrometry (LC/MS/MS and/or GC/MS) data review in a toxicology environment is highly valued. Strong communication and coaching skills are essential.

Work Schedule

Monday through Friday, 2nd shift. Shift start time is 2 or 3 PM.