Lab Specialist Supervisor-Toxicology Position Available In Wake, North Carolina

Lab Specialist Supervisor-Toxicology Circumference LLC 907 Gateway Commons Circle, Wake Forest, NC 27587 Toxicology Laboratory Supervisor Wake Forest, NC (On-Site Only) Full-Time | ~35% Travel Our Mission At Circumference, LLC , we are dedicated to transforming healthcare with groundbreaking diagnostic solutions that enhance patient outcomes. By prioritizing efficiency, innovation, and exceptional service , we establish new industry standards, drive impactful results, and consistently improve the quality of care. Position Summary The Toxicology Laboratory Supervisor is responsible for leading and managing the Toxicology Laboratory Specialist Team , overseeing the implementation and day-to-day operations of multiple client labs, and ensuring compliance with CLIA, COLA, and internal protocols . This role combines hands-on lab troubleshooting, documentation oversight, client collaboration, and team development—all within a fast-paced and mission-driven environment. Essential Duties & Responsibilities Leadership & Team Management Supervise and manage all members of the Toxicology Lab Specialist Team Conduct daily oversight of team members’ responsibilities Lead the training and onboarding of all new lab specialists Perform annual reviews and assist with peer reviews alongside Compliance Specialist Conduct weekly team meetings Approve timesheets and staff schedules Regulatory Compliance & Inspection Readiness Prepare team members and labs for all

CLIA/COLA

inspections , including: Organizing documentation Being onsite during inspections Acting as the primary liaison with surveyors Ensure a Circumference team member is onsite for every scheduled inspection Assist with annual COLA reviews for assigned and peer labs Manage and maintain COLA Central accounts for all one-eighty TOX and three-sixty TOX labs Technical & Lab Support Perform and instruct troubleshooting of Sciex LC-MS instrumentation , including: Changing pump seals, electrodes Vacuum pump oil replacement Q0 cleaning and maintenance Manage and monitor solution prep processes (assisting as needed) Oversee daily analyzing and checking of data; contribute to task completion when required Create and update solution prep procedures for quality control/standards annually Manage and approve QC/calibration shipments sent every 3 weeks Documentation & Manual Updates Maintain and update one-eighty TOX and three-sixty TOX lab manuals at least once annually Approve three-sixty TOX report templates created by Lab Specialists Contribute to high-priority internal documents to ensure consistency and compliance Onboarding & Lab Implementation Supervise all implementations and onboarding of new labs Ensure labs can process samples within 1 week of team member’s departure Client & Business Collaboration Partner with Business Team to manage supply inventory for daily operations Support high-profile TOX customer relationships, working alongside assigned Lab Specialists Assist with Pre-Approvals and Post-Approvals as needed Key Performance Indicators (KPIs) Growth and development of team members Performance during internal and external lab audits Laboratory efficiency and testing quality Adherence to GLP and OSHA safety standards Qualifications Education Requirements Bachelor’s degree in Biology, Chemistry, or Laboratory Science (required) If degree is in another science, the following must be met: 12 semester hours in Chemistry 12 semester hours in Biology 24 semester hours total in Bio, Chem, MLT, or Lab Science OR 24 hours in

Lab Sciences:

8 Bio + 8 Chem + 8 Mixed Undergraduate transcripts required to move forward in the hiring process Experience 2+ year clinical lab experience in toxicology with

LC-MS/MS

(required) 4+ years lab experience including analytical data and quality control review (preferred) 2+ years experience supervising a team of 3 or more (required) Skills & Competencies Strong knowledge of toxicology, chemistry, and lab instrumentation Proficient in Sciex

LC-MS/MS

troubleshooting and operation Excellent written and verbal communication of clinical/scientific information Ability to analyze and peer review at least 75 reports/day Strong organizational and project management skills Advanced critical thinking and decision-making Skilled in regulatory compliance and quality assurance Independent, self-motivated, and reliable Physical Demands & Work Environment Regularly required to talk, hear, and use hands Occasionally required to sit, climb, kneel, crouch, or crawl Must frequently lift/move up to 10 lbs and occasionally up to 25 lbs Visual abilities must include close vision, depth perception, and color recognition Ability to occasionally lift office products and lab supplies (up to 20 lbs)

Additional Details Work Location:

On-site only –

Wake Forest, NC Travel:

~35% (varies with onboarding/audit needs)

Hours:

Full-time, approx. 40 hours/week. Occasional evenings or additional hours as needed

Remote Work:

Not available for this position Why Join Circumference, LLC? Be part of a mission-driven company transforming diagnostic care Lead a team that impacts national healthcare outcomes Work in a dynamic, collaborative environment with growth opportunities Contribute directly to industry innovation and high patient standards Apply Today Join a company that’s redefining healthcare through innovation and teamwork. Submit your resume and transcripts to start your journey with Circumference, LLC.

Job Type:

Full-time Pay:

$76,455.00 – $81,149.00 per year

Benefits:

401(k) 401(k) matching Dental insurance Employee assistance program Health insurance Health savings account Life insurance Paid time off Vision insurance

Schedule:

8 hour shift Monday to Friday No weekends

Experience:

Clinical Lab Experience in Toxicology using Sciex LCMS?: 2 years (Required) Management experience of a team of 3 or more?: 2 years (Preferred) Reviewing analytical lab data and

Quality Controls:

4 years (Preferred) Ability to

Commute:

Wake Forest, NC 27587 (Required) Ability to

Relocate:

Wake Forest, NC 27587: Relocate before starting work (Required)

Work Location:

In person