1,829,303open jobs
106,338companies
264,795added this week
Browse all
Salary
≈ $65k – $135k per year (Estimated)
Location
In office (Dallas)
Seniority
Middle · 1+ year exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 19, 2026. First seen by Alion on Aug 11, 2026.

Overview
Company
Impact
Profile match
Providing innovative, customized and exceptional laboratory testing services, in support of our healthcare partners and their life-saving missions.

Job Description Summary

Under direct supervision, a Clinical Laboratory Specialist (CLS) is responsible for performing routine high complexity testing of biological specimens. CLSs work in a team environment to ensure timely and quality test results. Clinical Laboratory Specialists must maintain required competencies for applicable testing.

Job Description

PRIMARY DUTIES AND RESPONSIBILITIES

Duties and responsibilities regularly performed by and assigned to CLS levels II, III, and IV:

  • Performs all assigned duties in compliance with internal SOPs and external regulations. Brings compliance issues to the attention of management.
  • Maintains acceptable attendance and punctuality per the absence policy.
  • Communicates with customers, vendors, and couriers to ensure quality service. Assures quality customer service to all customers.
  • Performs routine testing of biological samples and notifies appropriate personnel of any identified problems. May assist with processing bio-waste, specimens, and micro-plates.
  • Maintains accurate records and documentation. Ensures donor, patient, and employee confidentiality. Performs document reviews as assigned.
  • May pack and ship supplies and/or specimens. May receive and manage incoming supplies and reagents. Assists with lot changes as directed.
  • Prepares, labels, verifies, and performs prequalification of reagents. Ensures supply and reagent levels are at the appropriate levels and notifies appropriate personnel when new supplies are needed.
  • Operates equipment and monitors for errors and responds appropriately. Performs routine preventive maintenance on equipment and identifies equipment malfunctions. Notifies appropriate personnel if additional service is needed.
  • Resolves routine problems and escalates non-routine issues when appropriate. Assists with problem investigation.
  • Participates in performance improvement teams and training programs, as required.
  • Maintains the cleanliness of equipment and work areas. Adheres to safety guidelines.
  • Performs all other duties, at the discretion of management, as assigned.

Additional duties and responsibilities regularly performed by and assigned to CLS levels III and IV:

  • Serves as a resource for corrections and clarification.
  • As appropriately delegated laboratory leadership:
    • Analyzes, prioritizes, and resolves complex equipment or reagent problems. Investigates deviations in testing, quality control, and preventative maintenance.
    • Recommends and implements corrective actions.
    • Assists with competency documentation, records review, and records management.
  • Assists with workflow coordination.
  • Assists in reviewing results for proficiency survey sample testing.
  • Escalates applicable issues to vendors and ensures appropriate follow-up and resolution.
  • Provides mentorship and guidance to newer staff.

Additional duties and responsibilities regularly performed by and assigned to CLS level IVs:

  • Trains newer staff.
  • Liaises with vendors and clients and provides direct customer service.
  • Performs equipment calibration and qualification. Identifies and repairs equipment malfunctions, performs trouble shooting, and notifies appropriate personnel if additional service is needed.
  • Assists in coordination and performance of evaluations (e.g., reagents, equipment, new testing methods).
  • Assists with performing required competency assessments as directed by laboratory leadership.
  • As assigned, may provide occasional backup and support to CLS Leads.

REQUIRED QUALIFICATIONS

  • Education: Bachelor’s or higher degree in Biology or Chemistry required, or science related degree where education and training meet CFR 493.1489.
  • CLIA requirements for High Complexity Testing required.
  • California testing requirements where required by law or SOP.
  • Appropriate state licensure and/or certificate, where applicable, required.
  • Must possess High Complexity Testing competencies required by Standard Operating Procedures (SOPs), CLIA, and other applicable regulatory and accrediting bodies required.
  • CLS Levels III and IV:
    • Must possess at least 1 year of clinical laboratory experience.
    • Must possess demonstrated advanced clinical laboratory knowledge and competency so as to provide testing quality control, as well as proficient training and guidance to newer staff.
    • Must possess demonstrated proficiency of complex equipment and reagent maintenance, for troubleshooting, and problem resolution. Advanced proficiency must be demonstrated with all equipment at the assigned location.
    • Must possess demonstrated understanding of, and experience with, proficiency survey sample testing.
  • CLS Level IVs:
    • Must have previous experience as a Clinical Laboratory Specialist at Creative Testing Solutions.
    • Must possess demonstrated equipment calibration and qualification proficiency for all equipment at the assigned location.
    • Must possess advanced clinical laboratory competency expertise that meets regulatory and SOP requirements, so as to assist with staff competency assessments and training.

PREFERRED QUALIFICATIONS

  • Trainer Certification preferred, but required for CLS IVs in Plasma Services.

SKILLS AND ABILITIES

  • Must possess the skills and abilities to successfully perform all assigned duties and responsibilities.
  • Must be able to maintain confidentiality.
  • Must have proficient computer skills.
  • Ability to work in a team environment and participate as an active team member.
  • Must be able to understand, follow, and give precise written and verbal instructions, and perform all activities safely.
  • Must be able to read and comprehend written procedures and instructions.

PHYSICAL & TRAVEL REQUIREMENTS

  • 5+ hours per shift: Sitting, Standing Handling. Finger dexterity, Pinching
  • 3- 5 hours per shift: Lifting to 40 pounds
  • Up to 3 hours per shift: Walking Climbing, bending, squatting, reaching above shoulders, reaching waist to shoulder, reaching knee to waist, reaching floor to knee, grasping items, carrying/move items up to 40 pounds
  • Travel: <5>

INTERNAL ADVANCEMENT STATEMENT

In order to be considered for advancement to the next CLS level, employees must possess the required qualifications, skills, and abilities as stated in the job description AND regularly demonstrate the qualities and behaviors commensurate with our CTS mission, vision, and values.

The above statements are intended to describe the general nature and level of work performed by people assigned to this job. They are not intended to be an exhaustive list of responsibilities, duties, and skills required of personnel so classified. The job description reflects the general details considered necessary to describe the principal functions of the job identified and shall not necessarily be construed as a detailed description of all the work requirements that may be inherent in the job. Creative Testing Solutions is an Equal Opportunity Employer.

Additional Job Details:

Shift 1:

Tuesday to Saturday 7:00am-5:30pm

Creative Testing Solutions is an equal opportunity employer.

EEO/Minorities/Females/Disabled/Veterans

Our organization is an equal employment/affirmative action employer. If you need accommodation for any part of the employment process because of a medical condition or disability, please send an e-mail to [email protected] to let us know the nature of your request. A representative will respond to accommodation requests within five business days. Please note that this email is for medical/disability accommodations only and any other inquiries will not receive a response.

Please see the below information about applicant rights and our commitment to compliance:

Know Your Rights: Workplace Discrimination is Illegal

Pay Transparency Nondiscrimination Provision

E-Verify Participation

Right to Work

All candidates who receive a conditional written offer of employment will be required to undergo a pre-employment drug test in accordance with the Company's established guidelines.

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
1,829,303 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Recommended for you based on this role

Science & Research
Similar stack
Same company
Dallas
$60k – $74k per year • In office • Full-Time • 1+ year exp • Master's Degree • Boston
AI/ML
Supervision
Apply
$60k – $74k per year • In office • Full-Time • 1+ year exp • Master's Degree • New York
AI/ML
Supervision
Apply
≈ $90k – $170k per year (Estimated) • Equity • In office • Full-Time • 6+ years exp • Bachelor's Degree • Chicago
DevOps
GCP
Management
Microsoft Office
Apply
$177k – $265k per year • Equity • In office • Full-Time • 10+ years exp • High School Diploma • Lafayette • Fort Worth
Python
C++
MATLAB
Apply
up to $50k per year • In office • Full-Time • Associate's Degree • Middleton
Management
Outlook
Microsoft Office
Apply
≈ $62k – $129k per year (Estimated) • In office • Full-Time • 1+ year exp • Bachelor's Degree • Tampa
Apply
≈ $130k – $223k per year (Estimated) • Remote (United States) • Full-Time • 10+ years exp • Bachelor's Degree • United States
SQL
DevOps
Azure
Analytics
ETL/ELT
Apply
≈ $46k – $84k per year (Estimated) • In office • Full-Time • 1+ year exp • High School Diploma • Dallas
Apply
≈ $64k – $116k per year (Estimated) • In office • Full-Time • 4+ years exp • Bachelor's Degree • San Marcos
Apply
Specimen Processor I 28 days ago
≈ $64k – $116k per year (Estimated) • In office • Full-Time • 3+ years exp • High School Diploma • San Marcos
Apply
≈ $44k – $96k per year (Estimated) • In office • 1+ year exp • Dallas
Apply
≈ $93k – $184k per year (Estimated) • In office • 3+ years exp • Bachelor's Degree • Dallas
Python
SQL
C#
C#
.NET
Entity Framework Core
AI/ML
LLM
DevOps
Azure DevOps
Azure
CI/CD
Git
Apply
≈ $48k – $124k per year (Estimated) • Remote (United States) • Full-Time • Houston • San Antonio • Dallas • Fort Worth • Austin
Management
Zapier
Apply
Paid Social Manager 4 hours ago
≈ $48k – $124k per year (Estimated) • Remote (United States) • Full-Time • Houston • San Antonio • Dallas • Fort Worth • Austin
Management
Zapier
Apply
Paid Media Specialist 4 hours ago
≈ $48k – $124k per year (Estimated) • Remote (United States) • Full-Time • Houston • San Antonio • Dallas • Fort Worth • Austin
Management
Zapier
Apply
See all jobs
This is one of many
1,829,303 more open roles from verified company boards, updated every day.