Criminal Investigator II, G118, District Attorney

Summary

Criminal InvestigatorThis position is responsible for conducting criminal investigations on behalf of the District Attorney's Office.Revised: 6/16/2026 Reposted: 3/30/2026This position involves:Supporting prosecuting attorneys during criminal investigations and prosecutions.Conducting investigations on various criminal complaints and cases.Preparing and serving criminal process documents.Making arrests based on probable cause and warrants.Providing courthouse and courtroom security during trials.Locating and contacting victims, witnesses, and potential witnesses; making travel arrangements for victims and witnesses; conducting background checks on potential witnesses; coordinating witness appearances at trial; and explaining court procedures.Testifying in court regarding evidence gathered during pretrial investigations.Obtaining statements, documents, and related evidence for use in court.Preparing courtroom visual aids, such as diagrams, photographs, and documents.Assisting District Attorneys during court proceedings.Checking and verifying jury lists.Retrieving, maintaining, and storing physical evidence.Operating police radios, computers, photographic and recording equipment, and other related law-enforcement equipment.Performing any other duties as assigned.Knowledge, Skills, and Abilities:Knowledge of criminal investigations, legal proceedings, and the judicial process.Knowledge of legislative updates and professional mandates related to criminal investigations, legal proceedings, and the judicial process.Knowledge of audio and video formats, evidentiary technology, and related court procedures.Knowledge of evidence preservation and chain of custody requirements.Knowledge of equipment, technology, materials, and chemicals used in criminal and crime scene investigations.Skill in the use of computers and job-related software programs.Skill in interview techniques.Skill in processing, analyzing, and preserving evidence.Skill in the analysis of problems and the development and implementation of solutions.Skill in the preparation of clear and precise administrative reports.Skill in oral and written communication.Ability to communicate orally and in writing in the English language and orally in the Spanish language.Minimum Qualifications:Must have a high school diploma or GED from an accredited institution.Must have at least six (6) years of experience.Must have a Texas Commission of Law Enforcement Officers Standards and Education (TCOLE) License.Supplemental Information:The work consists of a variety of investigative duties. The variety of tasks to be performed contributes to the position's complexity.The purpose of this position is to assist in the investigation of criminal cases. Success in this position results in the successful prosecution of criminal cases.Physical Demands/Work Environment:Occasionally:Ascending or descending ladders, stairs, scaffolding, ramps, and poles.Moving oneself in different positions to accomplish tasks in various environments, including tight and confined spaces.Remaining in a stationary position, often standing or sitting for prolonged periods.Moving to accomplish tasks or moving from one worksite to another.Adjusting or moving objects up to 20 pounds in all directions.Repeating motions that may include the use of wrists, hands, and/or fingers.Operating machinery and/or power tools.Operating motor vehicles or heavy equipment.Assessing the accuracy, neatness, and thoroughness of the work assigned.Working in low temperatures.Working in high temperatures.Working in outdoor elements such as precipitation and wind.Working in noisy environments.Working in hazardous conditions.Working in small and/or enclosed spaces.Working in adverse environmental conditions is expected.Sedentary work that primarily involves sitting/standing.Light work that includes carrying objects up to 20 pounds.Medium work that includes carrying objects up to 50 pounds.Constantly:Communicating with others to exchange information.Other Requirements/Information:Must possess a valid and current Texas Driver's License or a Texas Identification card.The Webb County Drug and Alcohol Policy applies to this position. Pre-employment drug and alcohol testing, a Motor Vehicle Record (MVR) check, and a criminal background check are required.This position is not covered under Civil Service; however, all other Webb County policies apply.Valid Texas Driver's License or Texas Identification Card* *If the applicant holds an out-of-state Driver's License or Identification card, a State of Texas Driver's License or Texas Identification Card must be obtained prior to employment.

Job Description

Criminal InvestigatorThis position is responsible for conducting criminal investigations on behalf of the District Attorney's Office.Revised: 6/16/2026 Reposted: 3/30/2026This position involves:Supporting prosecuting attorneys during criminal investigations and prosecutions.Conducting investigations on various criminal complaints and cases.Preparing and serving criminal process documents.Making arrests based on probable cause and warrants.Providing courthouse and courtroom security during trials.Locating and contacting victims, witnesses, and potential witnesses; making travel arrangements for victims and witnesses; conducting background checks on potential witnesses; coordinating witness appearances at trial; and explaining court procedures.Testifying in court regarding evidence gathered during pretrial investigations.Obtaining statements, documents, and related evidence for use in court.Preparing courtroom visual aids, such as diagrams, photographs, and documents.Assisting District Attorneys during court proceedings.Checking and verifying jury lists.Retrieving, maintaining, and storing physical evidence.Operating police radios, computers, photographic and recording equipment, and other related law-enforcement equipment.Performing any other duties as assigned.Knowledge, Skills, and Abilities:Knowledge of criminal investigations, legal proceedings, and the judicial process.Knowledge of legislative updates and professional mandates related to criminal investigations, legal proceedings, and the judicial process.Knowledge of audio and video formats, evidentiary technology, and related court procedures.Knowledge of evidence preservation and chain of custody requirements.Knowledge of equipment, technology, materials, and chemicals used in criminal and crime scene investigations.Skill in the use of computers and job-related software programs.Skill in interview techniques.Skill in processing, analyzing, and preserving evidence.Skill in the analysis of problems and the development and implementation of solutions.Skill in the preparation of clear and precise administrative reports.Skill in oral and written communication.Ability to communicate orally and in writing in the English language and orally in the Spanish language.Minimum Qualifications:Must have a high school diploma or GED from an accredited institution.Must have at least six (6) years of experience.Must have a Texas Commission of Law Enforcement Officers Standards and Education (TCOLE) License.Supplemental Information:The work consists of a variety of investigative duties. The variety of tasks to be performed contributes to the position's complexity.The purpose of this position is to assist in the investigation of criminal cases. Success in this position results in the successful prosecution of criminal cases.Physical Demands/Work Environment:Occasionally:Ascending or descending ladders, stairs, scaffolding, ramps, and poles.Moving oneself in different positions to accomplish tasks in various environments, including tight and confined spaces.Remaining in a stationary position, often standing or sitting for prolonged periods.Moving to accomplish tasks or moving from one worksite to another.Adjusting or moving objects up to 20 pounds in all directions.Repeating motions that may include the use of wrists, hands, and/or fingers.Operating machinery and/or power tools.Operating motor vehicles or heavy equipment.Assessing the accuracy, neatness, and thoroughness of the work assigned.Working in low temperatures.Working in high temperatures.Working in outdoor elements such as precipitation and wind.Working in noisy environments.Working in hazardous conditions.Working in small and/or enclosed spaces.Working in adverse environmental conditions is expected.Sedentary work that primarily involves sitting/standing.Light work that includes carrying objects up to 20 pounds.Medium work that includes carrying objects up to 50 pounds.Constantly:Communicating with others to exchange information.Other Requirements/Information:Must possess a valid and current Texas Driver's License or a Texas Identification card.The Webb County Drug and Alcohol Policy applies to this position. Pre-employment drug and alcohol testing, a Motor Vehicle Record (MVR) check, and a criminal background check are required.This position is not covered under Civil Service; however, all other Webb County policies apply.Valid Texas Driver's License or Texas Identification Card* *If the applicant holds an out-of-state Driver's License or Identification card, a State of Texas Driver's License or Texas Identification Card must be obtained prior to employment.