OFFICE INSPECTOR GENERAL
Investigator I - IV - Office of the Inspector General (Polunsky Unit)
OFFICE INSPECTOR GENERAL, Granite Heights, Wisconsin, United States
Overview
Investigator I - IV - Office of the Inspector General (Polunsky Unit) Organization
OFFICE INSPECTOR GENERAL Primary Location
United States-Texas Work Locations
LIVINGSTON - 3872 FM 350 SOUTH LIVINGSTON 77351 Job
Protective Service Employee Status
Regular Schedule
Full-time Travel Moderate Salary/Salary Range: $4,271.25 - $7,498.41 Pay Basis: Monthly Work Site Visits: No Study Material: No Overtime Status
Non-exempt Job Posting
Jan 5, 2026, 2:08:40 PM Closing Date
Jan 15, 2026, 5:59:00 AM Job Summary
Performs entry-level investigative enforcement work. Work involves conducting investigations of criminal violations and administrative investigations of allegations of serious employee misconduct. Works under close supervision with minimal latitude for the use of initiative and independent judgment. Essential Functions
A. Conducts administrative investigations and enforces agency regulations; evaluates allegations of serious employee misconduct to include allegations of excessive and unnecessary use of force, harassment, and retaliation against offenders; identifies investigative issues and administrative violations; and collects and evaluates evidence to formulate defensible investigative conclusions. B. Investigates criminal offenses occurring on Texas Department of Criminal Justice (TDCJ) property or involving TDCJ interests; obtains and executes warrants; maintains liaison and assists outside law enforcement agencies; responds to crises and dangerous situations; makes arrests; conducts undercover investigations; pursues escapees and fugitives; provides special security; and testifies in criminal courts, before grand juries, and other official proceedings. C. Assists with managing investigative caseloads; prepares reports of investigations and criminal cases for prosecution; and maintains records of investigative cases, evidence, and property. D. Responds to law enforcement duties to include pursuit of offenders and criminals by foot and car; and assists in the restraint of offenders and criminals by using proven physical abilities of cardiovascular endurance, anaerobic power, muscular strength and endurance, explosive leg power, and agility. * Performs a variety of marginal duties not listed, to be determined and assigned as needed. Investigator II
Job Summary: Performs investigative enforcement work. Work involves conducting investigations of criminal violations; administrative investigations of allegations of employee misconduct; and investigations of waste, fraud, and abuse. Works under moderate supervision with limited latitude for the use of initiative and independent judgment. Essential Functions: A. Serves as a Commissioned Peace Officer in the Investigations Division of the Office of the Inspector General (OIG) for the Texas Department of Criminal Justice (TDCJ). B. Conducts administrative investigations and enforces agency regulations; evaluates allegations of serious employee misconduct to include allegations of excessive and unnecessary use of force, harassment, and retaliation against offenders; identifies investigative issues; recognizes administrative violations; and collects and evaluates evidence to formulate defensible investigative conclusions. C. Investigates criminal offenses occurring on TDCJ property or involving TDCJ interests; obtains and executes warrants; maintains liaison and assists outside law enforcement agencies; responds to crises and dangerous situations; makes arrests; conducts undercover investigations; pursues escapees and fugitives; provides special security; testifies in criminal courts before grand juries and other official proceedings; and assists in investigating allegations of waste, fraud, and abuse. D. Manages investigative caseloads; prepares reports of investigations and criminal cases for prosecution; and maintains records of investigative cases, evidence, and property. E. Conducts fugitive task force operations, polygraph examinations, and undercover investigative operations; and participates in joint homeland security initiatives with other governmental law enforcement agencies. F. Responds to law enforcement duties to include pursuit of offenders and criminals by foot and car; and assists in the restraint of offenders and criminals by using proven physical abilities of cardiovascular endurance, anaerobic power, muscular strength and endurance, explosive leg power, and agility. * Performs a variety of marginal duties not listed, to be determined and assigned as needed Investigator III
Job Summary: Performs investigative enforcement work. Work involves conducting investigations of criminal violations; administrative investigations of allegations of employee misconduct; investigations of waste, fraud, and abuse; and providing guidance to others. Works under general supervision with moderate latitude for the use of initiative and independent judgment. Essential Functions: A. Serves as a Commissioned Peace Officer in the Investigations Division of the Office of the Inspector General (OIG) for the Texas Department of Criminal Justice (TDCJ). B. Conducts administrative investigations and enforces regulations; evaluates allegations of serious employee misconduct to include allegations of excessive and unnecessary use of force, harassment, and retaliation against offenders; identifies investigative issues; recognizes administrative violations; initiates cases; and collects and evaluates evidence to formulate defensible investigative conclusions. C. Investigates criminal offenses occurring on TDCJ property or involving TDCJ interests; enforces criminal law; obtains and executes warrants; maintains liaison and assists outside law enforcement agencies; responds to crises and dangerous situations; makes arrests; conducts undercover investigations; pursues escapees and fugitives; provides special security; testifies in courts, before grand juries, and other official proceedings; and investigates allegations of waste, fraud, and abuse. D. Manages investigative caseloads; prepares reports of investigations and criminal cases for prosecution; maintains records of investigative cases, evidence, and property; and participates in joint homeland security initiatives with other governmental law enforcement agencies. E. Trains, directs, advises, and leads other investigators; and performs specialized duties to include fugitive task force operations, polygraph examinations, undercover and proactive investigative operations, field training responsibilities, instruction of firearms, and Texas Commission on Law Enforcement (TCOLE) mandatory in-service training. F. Responds to law enforcement duties to include pursuit of offenders and criminals by foot and car; and assists in the restraint of offenders and criminals by using proven physical abilities of cardiovascular endurance, anaerobic power, muscular strength and endurance, explosive leg power, and agility. * Performs a variety of marginal duties not listed, to be determined and assigned as needed. Investigator IV
Job Summary: Performs complex investigative enforcement work. Work involves conducting investigations; and providing guidance to others. Works under general supervision with moderate latitude for the use of initiative and independent judgment. Essential Functions: A. Serves as a Commissioned Peace Officer in the Investigations Division of the Office of the Inspector General (OIG) for the Texas Department of Criminal Justice (TDCJ). B. Coordinates and conducts administrative investigations and enforces regulations; evaluates allegations of serious employee misconduct to include allegations of excessive and unnecessary use of force, harassment, and retaliation against offenders; identifies investigative issues; recognizes administrative violations; initiates cases; and collects and evaluates evidence to formulate defensible investigative conclusions. C. Investigates criminal offenses occurring on TDCJ property or involving TDCJ interests; enforces criminal law; obtains and executes warrants; maintains liaison and assists outside law enforcement agencies; responds to crises and dangerous situations; makes arrests; conducts undercover investigations; pursues escapees and fugitives; provides special security; testifies in courts, before grand juries, and other official proceedings; and investigates allegations of waste, fraud, and abuse. D. Manages investigative caseloads; prepares reports of investigations and criminal cases for prosecution; maintains records of investigative cases, evidence, and property; and participates in joint homeland security initiatives with other governmental law enforcement agencies. E. Organizes, assigns, and reviews the work of other investigators; and performs specialized duties to include fugitive task force operations, polygraph examinations, undercover and proactive investigative operations, field training responsibilities, instruction of firearms, and Texas Commission on Law Enforcement (TCOLE) mandatory in-service training. F. Performs law enforcement duties to include pursuit of offenders and criminals by foot and car; and assists in the restraint of offenders and criminals by using proven physical abilities of cardiovascular endurance, anaerobic power, muscular strength and endurance, explosive leg power, and agility. * Performs a variety of marginal duties not listed, to be determined and assigned as needed. Minimum Qualifications
INVESTIGATOR I - IV Education, Experience, and Training 1. Bachelor’s degree from a college or university accredited by CHEA/USDE. Major in Criminal Justice preferred. Law enforcement or correctional custody experience preferred. Or Semester hours substituted with prior law enforcement or military experience based on ratios shown. Or Four years full-time, wage-earning experience as a TDCJ supervisor of correctional officers. 2. One-year full time, wage earning honorable service as a licensed peace officer. 4. Currently holds an active Texas Commission on Law Enforcement (TCOLE) Peace Officer license or meets minimum standards for initial licensure; must pass TCOLE licensing exam within two years. Must maintain license. * Applicants must successfully complete recruit and field programs. Must pass OIG Physical Performance Standards test. Must maintain valid license(s) for continued employment. INVESTIGATOR I Knowledge and Skills
1. Knowledge of the criminal justice system functions and operations. 2. Knowledge of investigative and law enforcement methods and practices. 3. Knowledge of federal and state statutory and procedural law including Texas Penal Code, Code of Criminal Procedures, and current case law. 4. Knowledge of applicable state and federal laws, rules, regulations, statutes, and court orders. 5. Knowledge of defusing and managing volatile situations and hostile offenders. 6. Knowledge of agency policies and regulations preferred. 7. Skill to communicate ideas and instructions clearly; coordinate with others. 8. Skill in administrative problem-solving; 9. Skill in public address; 10. Skill in computers and related equipment. 11. Skill to develop and manage confidential informants; 12. Skill to interpret and apply laws to complex situations; 13. Skill to analyze large amounts of facts; 14. Skill to exercise legal authority, arrests, and use of firearms; 15. Skill to secure and process crime scenes; 16. Skill to manage hostile situations; 17. Skill to prepare comprehensive reports; 18. Skill to plan and manage extensive investigations; 19. Skill to manage caseloads; 20. Skill to provide testimony in court. Investigator II–III
Knowledge and Skills sections for II and III mirror the list above with progressive responsibilities and training emphasis. Investigator IV - Additional Requirements
Additional requirements with or without reasonable accommodation: ability to walk, stand, lift, and operate firearms; environmental and physical demands listed; equipment includes firearms and polygraph equipment. Other notes: Position will be filled at the Polunsky Unit; subject to education, experience, and certification. Additional Information
Position will be filled at the Polunsky Unit Application Instructions
Applications submitted via handwritten forms, email, mail, or fax will not be accepted. Complete job history required; include all employment details. Resumes not accepted unless stated. Only candidates selected for an interview will be contacted. Outside applicants will be required to submit to pre-employment drug testing. Contact
Tammy Lee Office of the Inspector General 1012 Veterans Memorial Pkwy, Huntsville, TX 77320 PH: (936) 437-5117 Email: oig.hr@tdcj.texas.gov Additional Information
EEO Statement: The State of Texas is an Equal Opportunity Employer and does not discriminate on race, color, national origin, sex, religion, age or disability in employment or the provision of services.
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Investigator I - IV - Office of the Inspector General (Polunsky Unit) Organization
OFFICE INSPECTOR GENERAL Primary Location
United States-Texas Work Locations
LIVINGSTON - 3872 FM 350 SOUTH LIVINGSTON 77351 Job
Protective Service Employee Status
Regular Schedule
Full-time Travel Moderate Salary/Salary Range: $4,271.25 - $7,498.41 Pay Basis: Monthly Work Site Visits: No Study Material: No Overtime Status
Non-exempt Job Posting
Jan 5, 2026, 2:08:40 PM Closing Date
Jan 15, 2026, 5:59:00 AM Job Summary
Performs entry-level investigative enforcement work. Work involves conducting investigations of criminal violations and administrative investigations of allegations of serious employee misconduct. Works under close supervision with minimal latitude for the use of initiative and independent judgment. Essential Functions
A. Conducts administrative investigations and enforces agency regulations; evaluates allegations of serious employee misconduct to include allegations of excessive and unnecessary use of force, harassment, and retaliation against offenders; identifies investigative issues and administrative violations; and collects and evaluates evidence to formulate defensible investigative conclusions. B. Investigates criminal offenses occurring on Texas Department of Criminal Justice (TDCJ) property or involving TDCJ interests; obtains and executes warrants; maintains liaison and assists outside law enforcement agencies; responds to crises and dangerous situations; makes arrests; conducts undercover investigations; pursues escapees and fugitives; provides special security; and testifies in criminal courts, before grand juries, and other official proceedings. C. Assists with managing investigative caseloads; prepares reports of investigations and criminal cases for prosecution; and maintains records of investigative cases, evidence, and property. D. Responds to law enforcement duties to include pursuit of offenders and criminals by foot and car; and assists in the restraint of offenders and criminals by using proven physical abilities of cardiovascular endurance, anaerobic power, muscular strength and endurance, explosive leg power, and agility. * Performs a variety of marginal duties not listed, to be determined and assigned as needed. Investigator II
Job Summary: Performs investigative enforcement work. Work involves conducting investigations of criminal violations; administrative investigations of allegations of employee misconduct; and investigations of waste, fraud, and abuse. Works under moderate supervision with limited latitude for the use of initiative and independent judgment. Essential Functions: A. Serves as a Commissioned Peace Officer in the Investigations Division of the Office of the Inspector General (OIG) for the Texas Department of Criminal Justice (TDCJ). B. Conducts administrative investigations and enforces agency regulations; evaluates allegations of serious employee misconduct to include allegations of excessive and unnecessary use of force, harassment, and retaliation against offenders; identifies investigative issues; recognizes administrative violations; and collects and evaluates evidence to formulate defensible investigative conclusions. C. Investigates criminal offenses occurring on TDCJ property or involving TDCJ interests; obtains and executes warrants; maintains liaison and assists outside law enforcement agencies; responds to crises and dangerous situations; makes arrests; conducts undercover investigations; pursues escapees and fugitives; provides special security; testifies in criminal courts before grand juries and other official proceedings; and assists in investigating allegations of waste, fraud, and abuse. D. Manages investigative caseloads; prepares reports of investigations and criminal cases for prosecution; and maintains records of investigative cases, evidence, and property. E. Conducts fugitive task force operations, polygraph examinations, and undercover investigative operations; and participates in joint homeland security initiatives with other governmental law enforcement agencies. F. Responds to law enforcement duties to include pursuit of offenders and criminals by foot and car; and assists in the restraint of offenders and criminals by using proven physical abilities of cardiovascular endurance, anaerobic power, muscular strength and endurance, explosive leg power, and agility. * Performs a variety of marginal duties not listed, to be determined and assigned as needed Investigator III
Job Summary: Performs investigative enforcement work. Work involves conducting investigations of criminal violations; administrative investigations of allegations of employee misconduct; investigations of waste, fraud, and abuse; and providing guidance to others. Works under general supervision with moderate latitude for the use of initiative and independent judgment. Essential Functions: A. Serves as a Commissioned Peace Officer in the Investigations Division of the Office of the Inspector General (OIG) for the Texas Department of Criminal Justice (TDCJ). B. Conducts administrative investigations and enforces regulations; evaluates allegations of serious employee misconduct to include allegations of excessive and unnecessary use of force, harassment, and retaliation against offenders; identifies investigative issues; recognizes administrative violations; initiates cases; and collects and evaluates evidence to formulate defensible investigative conclusions. C. Investigates criminal offenses occurring on TDCJ property or involving TDCJ interests; enforces criminal law; obtains and executes warrants; maintains liaison and assists outside law enforcement agencies; responds to crises and dangerous situations; makes arrests; conducts undercover investigations; pursues escapees and fugitives; provides special security; testifies in courts, before grand juries, and other official proceedings; and investigates allegations of waste, fraud, and abuse. D. Manages investigative caseloads; prepares reports of investigations and criminal cases for prosecution; maintains records of investigative cases, evidence, and property; and participates in joint homeland security initiatives with other governmental law enforcement agencies. E. Trains, directs, advises, and leads other investigators; and performs specialized duties to include fugitive task force operations, polygraph examinations, undercover and proactive investigative operations, field training responsibilities, instruction of firearms, and Texas Commission on Law Enforcement (TCOLE) mandatory in-service training. F. Responds to law enforcement duties to include pursuit of offenders and criminals by foot and car; and assists in the restraint of offenders and criminals by using proven physical abilities of cardiovascular endurance, anaerobic power, muscular strength and endurance, explosive leg power, and agility. * Performs a variety of marginal duties not listed, to be determined and assigned as needed. Investigator IV
Job Summary: Performs complex investigative enforcement work. Work involves conducting investigations; and providing guidance to others. Works under general supervision with moderate latitude for the use of initiative and independent judgment. Essential Functions: A. Serves as a Commissioned Peace Officer in the Investigations Division of the Office of the Inspector General (OIG) for the Texas Department of Criminal Justice (TDCJ). B. Coordinates and conducts administrative investigations and enforces regulations; evaluates allegations of serious employee misconduct to include allegations of excessive and unnecessary use of force, harassment, and retaliation against offenders; identifies investigative issues; recognizes administrative violations; initiates cases; and collects and evaluates evidence to formulate defensible investigative conclusions. C. Investigates criminal offenses occurring on TDCJ property or involving TDCJ interests; enforces criminal law; obtains and executes warrants; maintains liaison and assists outside law enforcement agencies; responds to crises and dangerous situations; makes arrests; conducts undercover investigations; pursues escapees and fugitives; provides special security; testifies in courts, before grand juries, and other official proceedings; and investigates allegations of waste, fraud, and abuse. D. Manages investigative caseloads; prepares reports of investigations and criminal cases for prosecution; maintains records of investigative cases, evidence, and property; and participates in joint homeland security initiatives with other governmental law enforcement agencies. E. Organizes, assigns, and reviews the work of other investigators; and performs specialized duties to include fugitive task force operations, polygraph examinations, undercover and proactive investigative operations, field training responsibilities, instruction of firearms, and Texas Commission on Law Enforcement (TCOLE) mandatory in-service training. F. Performs law enforcement duties to include pursuit of offenders and criminals by foot and car; and assists in the restraint of offenders and criminals by using proven physical abilities of cardiovascular endurance, anaerobic power, muscular strength and endurance, explosive leg power, and agility. * Performs a variety of marginal duties not listed, to be determined and assigned as needed. Minimum Qualifications
INVESTIGATOR I - IV Education, Experience, and Training 1. Bachelor’s degree from a college or university accredited by CHEA/USDE. Major in Criminal Justice preferred. Law enforcement or correctional custody experience preferred. Or Semester hours substituted with prior law enforcement or military experience based on ratios shown. Or Four years full-time, wage-earning experience as a TDCJ supervisor of correctional officers. 2. One-year full time, wage earning honorable service as a licensed peace officer. 4. Currently holds an active Texas Commission on Law Enforcement (TCOLE) Peace Officer license or meets minimum standards for initial licensure; must pass TCOLE licensing exam within two years. Must maintain license. * Applicants must successfully complete recruit and field programs. Must pass OIG Physical Performance Standards test. Must maintain valid license(s) for continued employment. INVESTIGATOR I Knowledge and Skills
1. Knowledge of the criminal justice system functions and operations. 2. Knowledge of investigative and law enforcement methods and practices. 3. Knowledge of federal and state statutory and procedural law including Texas Penal Code, Code of Criminal Procedures, and current case law. 4. Knowledge of applicable state and federal laws, rules, regulations, statutes, and court orders. 5. Knowledge of defusing and managing volatile situations and hostile offenders. 6. Knowledge of agency policies and regulations preferred. 7. Skill to communicate ideas and instructions clearly; coordinate with others. 8. Skill in administrative problem-solving; 9. Skill in public address; 10. Skill in computers and related equipment. 11. Skill to develop and manage confidential informants; 12. Skill to interpret and apply laws to complex situations; 13. Skill to analyze large amounts of facts; 14. Skill to exercise legal authority, arrests, and use of firearms; 15. Skill to secure and process crime scenes; 16. Skill to manage hostile situations; 17. Skill to prepare comprehensive reports; 18. Skill to plan and manage extensive investigations; 19. Skill to manage caseloads; 20. Skill to provide testimony in court. Investigator II–III
Knowledge and Skills sections for II and III mirror the list above with progressive responsibilities and training emphasis. Investigator IV - Additional Requirements
Additional requirements with or without reasonable accommodation: ability to walk, stand, lift, and operate firearms; environmental and physical demands listed; equipment includes firearms and polygraph equipment. Other notes: Position will be filled at the Polunsky Unit; subject to education, experience, and certification. Additional Information
Position will be filled at the Polunsky Unit Application Instructions
Applications submitted via handwritten forms, email, mail, or fax will not be accepted. Complete job history required; include all employment details. Resumes not accepted unless stated. Only candidates selected for an interview will be contacted. Outside applicants will be required to submit to pre-employment drug testing. Contact
Tammy Lee Office of the Inspector General 1012 Veterans Memorial Pkwy, Huntsville, TX 77320 PH: (936) 437-5117 Email: oig.hr@tdcj.texas.gov Additional Information
EEO Statement: The State of Texas is an Equal Opportunity Employer and does not discriminate on race, color, national origin, sex, religion, age or disability in employment or the provision of services.
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