Dna Technician Jobs (NOW HIRING)

Salary: Depends on Qualifications
Location : Houston, TX
Job Type: Regular Full-time
Job Number: 17064
Department: Institute of Forensic Sciences
Division: Forensic Genetics
Opening Date: 08/06/2026
Closing Date: 9/6/2026 2:54 PM Central
Max Number of Applicants: 300
Position Description
Mission
The Mission of the Harris County Institute of Forensic Sciences is to provide medical examiners and crime laboratory services of the highest quality in an unbiased manner with uncompromised integrity.
Vision
To provide consistent, quality death investigation and laboratory analysis for the benefit of the entire community.
To create a technological strongpoint for legal agencies to facilitate justice in criminal and civil proceedings.
To establish an academic environment for training in the field of Forensic Science.
The Serology / DNA Operations Technician is an entry-level position that performs serological examination of physical evidence and DNA operations casework, including DNA extraction, quantification, amplification, and data analysis. The Sero/Ops Technician may be called to provide expert testimony in court. This position will provide serological examination primarily for aggravated assault / robbery and property crime cases.
Duties & Responsibilities:

• Examines, documents, characterizes, and tests biological evidence submitted for criminal and medicolegal death investigations; operates and maintains laboratory instruments for forensic serology and DNA analysis
• Prepares documents that support the resulting analytical findings and provides expert witness testimony in legal proceedings
• Maintains at least a minimum level of productivity as determined by Forensic Genetics management
• Provides routine maintenance, calibration, quality control, and laboratory housekeeping tasks as needed / assigned.
• Follows all safety, quality assurance / quality control, and standard operating procedures, and assist with ensuring the laboratory remains in compliance with ANAB accreditation requirements and the FBI Quality Assurance Standards for Forensic DNA Testing
• Successfully completes training, competency testing, and proficiency testing program requirements while maintaining American Board of Criminalistics (ABC) certification, and meeting ANAB, TFSC, and FBI Quality Assurance Standards requirements by attending continuing education / training courses, workshops, seminars, and/or professional meetings

Harris County is an Equal Opportunity Employer
https://hrrm.harriscountytx.gov/Pages/EqualEmploymentOpportunityPlan.aspx
If you need special services or accommodations, please call (713) 274-5445 or email ADACoordinator@bmd.hctx.net.
This position is subject to a criminal history check. Only relevant convictions will be considered and, even when considered, may not automatically disqualify the candidate.
Requirements
Education:

• Bachelor's degree in Biology, Chemistry, Forensic Science, or related field
• Required coursework, in addition to a 3-semester credit hour (or equivalent) college-level statistics course, must comply with the DNA Analyst coursework requirements outlined in the Texas Administrative Code, Title 37, Part 15, Chapter 651, Subchapter C, Rule 651.207

Certifications/Licenses:

• Texas Forensic Science Commission licensure required within 1 year of employment
• American Board of Criminalistics (ABC) certification required within 2 years of employment
• Maintain a valid Texas Driver's License and maintain ability to safely operate a motor vehicle

Additional Requirements:

• Must pass criminal background check and drug / alcohol screening (prior to and randomly during employment)
• Must provide a personal DNA sample to be maintained by the Department's Forensic Genetics Division for quality assurance purposes
• As a public servant, this employee is expected to adequately prepare for court testimony in accordance with Department policies and procedures. Subpoenas and court orders related to cases worked by the employee shall be followed, even post-employment. The duty to adequately communicate with attorneys and prepare for testimony, which includes a review of the applicable case records, is still expected post-employment

Knowledge, Skills, and Abilities:

• Visual acuity sufficient to perceive minute differences and details and to withstand the strain of continued close work; and manual dexterity sufficient to conduct laboratory tasks as needed
• Strong written and oral communication skills with effective organization and time management skills
• Ability to work independently with minimal supervision, prioritizing and handling multiple tasks simultaneously
• Basic computer skills, including Microsoft Office

NOTE: Qualifying education, experience, knowledge and skills must be documented on your job application. You may attach a resume to the application as supporting documentation but ONLY information stated on the application will be used for consideration. "See Resume" will not be accepted for qualifications.
Preferences
Experience:

• Experience in a scientific laboratory

General Information
Work Location:

• Forensic Genetics Laboratory - 2450 Holcombe Blvd. Houston, TX 77021

Work Schedule:

• Full time
• 40 hours per week
• Monday - Friday, in office
• Weekends and evening shifts may be necessary
• Must be available to work during severe weather events or other emergencies if needed

Work Environment:

• Office / laboratory setting

Potential Exposures:

• Possible exposure to dangerous chemicals
• May come in contact with blood and/or blood borne pathogens

Physical Demands:

• Requires physical strength to lift up to 40 pounds in the routine performance of duties

Reporting Relationships:

• Reports To: Serology Team Supervisor, Training Manager, DNA Operations Supervisor, or Validation/R&D Manager

Employment may be contingent on passing a drug screen and meeting other standards.
Due to a high volume of applications positions may close prior to the advertised closing date or at the discretion of the Hiring Department.
HARRIS COUNTY EMPLOYEE BENEFITS
Harris County offers a highly competitive benefits program, featuring a comprehensive group health plan and defined benefit retirement plan.
The following benefits are offered only to Harris County employees in regular (full-time) positions:
Health & Wellness Benefits

• Medical Coverage
• Dental Coverage
• Vision Coverage
• Wellness Plan
• Life Insurance
• Long-Term Disability (LTD) Insurance
• Employee Assistance Program (EAP)
• Healthcare Flexible Spending Account
• Dependent Care Flexible Spending Account

Paid Time Off (PTO)

• Ten (10) days of vacation leave per year (accrual rate increases after 5 years of service)
• Eleven (11) County-observed holidays
• One (1) floating holiday per year
• Paid Parental Leave*
• Sick Leave

Retirement Savings Benefit

• 457 Deferred Compensation Plan

The following benefits are available to Harris County employees in full-time and select part-time positions:

• Professional learning & development opportunities
• Retirement pension (TCDRS defined benefit plan)
• Flexible work schedule*
• METRO RideSponsor Program*

* Participation may vary by County department. The employee benefits plans of Harris County are extended to all eligible participants across various departments with the exception of the Harris County Community Supervision and Corrections Department, for which the cited Health & Wellness Benefits are administered through the State of Texas.
In accordance with the Harris County Personnel Regulations, group health and related benefits are subject to amendment or discontinuance at any time. Harris County Commissioners Court reserves the right to make benefit modifications on the County's behalf as needed.
For plan details, visit the Harris County Benefits & Wellness website:
01
Which of the following best describes your highest level of education completed as it relates to this position?Qualifying information must be documented in the Education section of your application.

• High School or GED diploma
• Associate Degree
• Bachelor's Degree
• Master's Degree or higher
• None of the above

02
If you selected a college degree in response to the previous question, which of the following best describes your major?

• Biology
• Chemistry
• Forensic Science
• Other Related Field
• Unrelated Field
• N/A; No Degree

03
Please describe your educational background including level of education completed, area of study and completed major and minor programs.
04
Have you completed a 3-semester credit hour (or equivalent) college-level statistics course?

• Yes
• No

05
Do you have experience in a scientific laboratory?

• Yes
• No

06
Please provide details about your verifiable experience in a scientific laboratory.Do not use "Please see Resume" or "See Resume"(To be considered, qualifying experience must be documented in your application's employment history)If you do not have this experience, please type "None" in the space provided.
07
Which of the following describes your level of proficiency using a personal computer and common office software such as MS Office Suite (Word, Excel, PowerPoint, and Outlook). Please select your level of proficiency based on the following descriptions:Advanced:A person with this level of skills is able to produce very large, complex formal documents that require a table of contents, footnotes, endnotes, bookmarks, and other special elements; a wide range of graphic effects, and use advanced techniques for analyzing and manipulating data. Has full mastery of Macro commands and skills to tie the objects together into a cohesive system by using Macros and Visual Basic for Applications code. Makes interactive presentations by using hyperlinks and action buttons.Intermediate:A person with this level of skills is able to customize toolbars, import and insert graphs, embed Excel data, and elaborate reports. Understands the concepts of databases and is able to work with charts and to use the list management capabilities of Excel. Able to use complex query techniques, create efficient forms and reports, and create Macros to automate these forms. Makes interactive presentations by using hyperlinks and action buttons.Basic:A person with this level of skills is able to use basic formatting, editing, printing functions, and understands the document page setup. Has the ability to enter and correct data, modify a workbook, format a worksheet, and use printing functions. Understands the different database concepts and structures and is familiar with data validation and is able to create a simple presentation in PowerPoint, run it, and print it.Entry Level:A person with this level of skills has the ability to open, create, save and modify documents in Word, send and receive email in Outlook and create spreadsheets in Excel. Format documents for printing, comfortable using the printer menu to preview documents. Has ability to change the font, the margins, insert or delete pages and use the built-in spellchecker and grammar check.

• Advanced
• Intermediate
• Basic
• Entry Level
• Not proficient

08
This role requires a Valid Driver's License (Texas upon hire)Do you have a Valid Driver's License?

• Yes, I have a Valid Texas Driver's License
• Yes, I have a Valid Driver's License but understand I must obtain a Valid Texas Driver's License prior to start date
• No, I do not have a Valid Driver's License

Required Question