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1000000582.FORENSIC BIOLOGIST IV.CRIME LAB

Dallas County
United Statesfull_timeVerifiedPosted 26 Aug 2025

About the role

Provides advanced instrumental and procedural assistance to the Laboratory and Section management; assists with the development, validation, implementation and maintenance of laboratory technical and quality procedures; conducts training for new laboratory equipment and technical procedures. Interfaces with submitters and the judicial system to resolve routine sample submission, analysis, and interpretation issues; reviews and approves final reports; testifies to work of others as supervising/senior scientist.  Supervises professional, paraprofessional, technical and administrative personnel.

Assists the Deputy Section Chief and the Forensic Laboratory Technical Manager with the design, review, evaluation, validation and implementation of new analytical methods and quality control/quality assurance programs; assesses user needs, assists with the development of technical strategies and goals.

Maintains proficiency in various complex, analytical procedures; preserves the quality and maintain the integrity of evidence to ensure the validity of analytical results; maintain care, custody, and control of evidence; performs routine analysis, generates reports and testifies to results; participates in quality control/quality assurance activities.

Maintains current proficiency in instrumental theory, operation, calibration, maintenance, and repairs for multiple types of instrumentation; assesses instrument operation and output and determines suitability of analytical results; monitors instrument output to recognize the need for preventive maintenance or repairs; works with supervisor to troubleshoot technical and quality performance issues related to casework, instrumentation, and laboratory processes to identify resolution or opportunities for process improvement.

Reviews and maintains quality control data; monitors quality control and quality assurance activities; evaluates quality issues in the absence of the Forensic Technical Manager, determines course of action and seeks assistance from the Section Chief, as needed; verifies that standard methods are routinely used within the laboratory; and participates in laboratory quality control activities

Conducts routine instrument and method validation; assists in the validation of more complex methods and new instrumental techniques.

Performs other duties as assigned.

Education, Experience and Training:

Education and experience equivalent to a Master’s Degree in Biology, Chemistry, Forensic Science or similar degree with coursework in genetics, molecular biology and biochemistry or other subjects providing a basic understanding of forensic DNA analysis. Must have completed all coursework necessary to meet mandatory licensing and/or accreditation requirements. Three (3) years of related work experience required.

Special Requirements/Knowledge, Skills & Abilities:

Knowledge of the principles of animal and/or human genetics, and the common techniques of DNA analysis, especially as they relate to forensic DNA analysis; ability to operate, maintain, troubleshoot, and repair specialized laboratory instrumentation; degree level knowledge of mathematics and chemistry; skilled in the use of standard laboratory techniques; knowledge of chemical and biological safe handling procedures; ability to effectively communicate, both verbally and in writing; and ability to establish and maintain effective working relationships with employees, departments and the general public.  This position requires successful completion of an extensive background investigation.  Must have a valid Texas Drivers License and good driving record.  Will be required to provide a copy of 10-year driving history. Must maintain a good driving record and remain in compliance with Article II, Subdivision II of Chapter 90 of the Dallas County Code.

Must reliable transportation.

Physical/Environmental Requirements:

Work is performed in a laboratory environment with potential exposure to biological and chemical hazard. Must possess manual dexterity and visual acuity sufficient to accurately execute standard protocols. Moderate lifting up to 50 lbs., unassisted.

 

 

 

 

 

 

 

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Company

Dallas County

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