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Investigation Assistant Jobs in Texas (NOW HIRING)

Investigative Support Assistant

Houston, TX · On-site

$35K - $36K/yr

Investigative Support Assistant As an Investigative Support Assistant at the GS-1802-6, you will be part of the Office of Field Programs, Office of the Director, U.S. Equal Employment Opportunity ...

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Investigative Support Assistant

Dallas, TX · On-site

$37K - $37K/yr

Investigative Support Assistant As an Investigative Support Assistant at the GS-1802-6, you will be part of the Office of Field Programs, Office of the Director, U.S. Equal Employment Opportunity ...

New

Investigative Support Assistant

El Paso, TX · On-site

$33K - $34K/yr

Investigative Support Assistant As an Investigative Support Assistant at the GS-1802-6, you will be part of the Office of Field Programs, Office of the Director, U.S. Equal Employment Opportunity ...

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Investigation Assistant information

What does an investigation assistant do?

An Investigation Assistant supports investigators by gathering, organizing, and analyzing information relevant to cases. Their responsibilities often include conducting background research, handling evidence, preparing reports, and managing case files. They play a crucial role in ensuring that investigations run smoothly and efficiently by providing administrative and technical support. Investigation Assistants may work in law enforcement, private firms, or government agencies, and must maintain strict confidentiality and attention to detail.

What is an investigation assistant?

An investigation assistant supports investigators by gathering, organizing, and analyzing information related to cases. They may conduct interviews, review documents, and use tools like databases or software to assist in solving cases, often working in law enforcement, private investigation, or corporate security environments.

What are some common challenges investigation assistants face when supporting ongoing cases?

Investigation Assistants often manage large volumes of sensitive information, requiring careful organization and strict attention to confidentiality. Balancing multiple cases simultaneously while meeting tight deadlines can be demanding, especially when coordinating with investigators, law enforcement, or legal teams. Developing strong communication skills and adaptability helps Investigation Assistants efficiently handle shifting priorities and unexpected developments during an investigation.

What is the difference between Investigation Assistant vs Forensic Technician?

AspectInvestigation AssistantForensic Technician
Required CredentialsHigh school diploma or equivalent; some roles may prefer associate's degreeAssociate's or bachelor's degree in forensic science or related field
Work EnvironmentLaw enforcement agencies, investigative offices, or private firmsCrime labs, forensic laboratories, or law enforcement agencies
Employer & Industry UsageUsed in police investigations, private investigations, and security firmsPrimarily in forensic labs supporting criminal investigations
Common Search & ComparisonInvestigation Assistant vs Forensic Technician

The Investigation Assistant typically supports investigations through administrative and field tasks, often working closely with law enforcement. In contrast, a Forensic Technician focuses on analyzing physical evidence in labs. Both roles require some related credentials and work within law enforcement or investigative environments, but their primary functions differ—one is more field and administrative-oriented, the other lab and analysis-focused.

What are the key skills and qualifications needed to thrive as an investigation assistant, and why are they important?

To thrive as an Investigation Assistant, you need strong organizational skills, attention to detail, and an understanding of investigative procedures, often supported by a relevant degree or experience in criminal justice or a related field. Familiarity with case management systems, legal databases, and tools like Microsoft Office is typically required. Excellent written communication, discretion, and the ability to work well under pressure are vital soft skills in this role. These skills are important because they ensure accurate information gathering, effective support for investigators, and the integrity of sensitive casework.

How do you get into investigation assistant?

To become an investigation assistant, candidates typically need a high school diploma or equivalent, with some roles preferring post-secondary education in criminal justice, forensics, or related fields. Relevant skills include attention to detail, communication, and familiarity with investigative tools or procedures; prior experience in law enforcement or research can be advantageous. Entry often involves applying through job postings, completing interviews, and sometimes obtaining security clearances depending on the employer.
What are the most commonly searched types of Investigation jobs in Texas? The most popular types of Investigation jobs in Texas are:
What are popular job titles related to Investigation Assistant jobs in Texas? For Investigation Assistant jobs in Texas, the most frequently searched job titles are:
What cities in Texas are hiring for Investigation Assistant jobs? Cities in Texas with the most Investigation Assistant job openings:
Infographic showing various Investigation Assistant job openings in Texas as of August 2026, with employment types broken down into 1% As Needed, 75% Full Time, 21% Part Time, 1% Temporary, and 2% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution.

310 - Investigative Assistant

CITY OF BROWNSVILLE

Brownsville, TX • On-site

$16.51/hr

Other

Medical, Dental, Vision, Life, Retirement, PTO

This job post has expired 1 day ago. Applications are no longer accepted.


Job description

310 - Investigative Assistant

Apply now Job no: 492841
Work type: Full Time
Location: Brownsville
Categories: Clerical

Title: 310 - Investigative Assistant

Organization: Police: Administration

Department: Police Administration

Location: Police

Rate of Pay: $16.51

Job Summary

Performs a variety of administrative/paraprofessional/technical responsibilities, frequently confidential or complex in nature, in direct support of the Criminal Investigations Unit and the Police Department.

Competencies

Effective Communication
Trust
Time Management
Ethical Practice
Citizen Value

Key Functions/Knowledge/Skills

Conducts Class A and B misdemeanor investigations to completion (telephone contact or personal contact at PD only; interviews complainants, witnesses, involved parties and suspects).
Takes only initial statements on felony investigations.
Assists detectives with follow up, phone calls, etc.
Assists detectives with photographing and processing of evidence at crime scene (always accompanied in the field by a peace officer).
Maintains CIU crime scene and interview supplies.
Submits cases to municipal court and district attorney's offices for disposition.
Assists with pawn shop details, photo line-ups and photographing.
Performs related duties as required.
Responds regularly and promptly to work.
Serves as Crime Victims liaison to the district attorney's office.
Reviews case files and extracts case file information useful to the investigation.

Minimum Education & Experience

High school graduation or GED plus one year of experience.

Special Certifications & Licenses

Texas Class C driver's license
TCIC/NCIC computer certificate or ability to obtain within timeframe set by department.

Independence & Judgement

Average judgment; must recognize and resolve problems such as bad grammar, type of procedure to apply, where to refer call or correspondence without specified destination, may involve freedom in selection of work methods among approved routines, setting of priorities, or sequencing of tasks within established schedules

Initiative & Ingenuity

General guidelines: occasionally requires interpretation of available options to apply to non-standard situations; day-to-day work drives priorities.

Supervisory & Responsibility

Does not supervise

Financial Responsibility

Does not deal with money

Level & Frequency of Outside Contact

Infrequent or non-difficult contacts with other people inside and/or outside department; straightforward information exchange, etc.

Physical Demands

More extensive active physical exertion; may require brief periods of heavy muscular exertion, such as standing, lifting, moving, pulling, pushing, etc. Ability to exert up to 35-50 lbs. of force occasionally to move objects.

Responsibility for Equipment & Property

Not responsible for any equipment or property.

Working Conditions

Must remain calm and efficiently follow procedure and process in emergency situations

Other Requirements

The City of Brownsville requires all employees to successfully pass a Drug & Alcohol and a physical examination and a Background Check.

ADA Requirements

The City of Brownsville is an Equal Opportunity Employer. ADA requires the City to provide reasonable accommodations to qualified individuals with disabilities. Prospective and current employees are invited to discuss accommodations.

Benefits

The City of Brownsville offers a comprehensive benefits package designed to support its employees' well-being and future. Employees participate in a robust retirement plan through the Texas Municipal Retirement System (TMRS) City to Employee Matching Ratio 2:1, with eligibility for retirement after 5 years of service at age 60 or 20 years of service at any age.
The City provides exceptional health benefits, including medical, dental, and life insurance plans for employees and their families, along with vision coverage for employees enrolled in health insurance through MetLife. Employees and their dependents can also access care at Frontier Clinic at no cost when covered by the City's health plan. Additionally, pet insurance is available as a voluntary benefit.
Employees have access to deferred compensation plans through Equitable and supplemental insurance options from AFLAC and Colonial Life. Full-time employees accrue 10 sick days and 15 vacation days annually.
The City offers parental leave concurrent with FMLA for eligible employees, longevity pay, and 100% tuition assistance up to $5,000 annually. Furthermore, Brownsville observes 14 holidays per year, plus two floating holidays, giving employees a balanced and rewarding work-life experience.

EEOC Statements

The City of Brownsville does not discriminate on the basis of race, color, religion, sex (including pregnancy and gender identity), national origin, political affiliation, sexual orientation, marital status, disability, genetic information, age, membership in an employee organization, retaliation, parental status, military service, or other non-merit factors.

Advertised: 21 Jul 2026 Central Daylight Time
Applications close: 29 Jul 2026 Central Daylight Time

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