Investigation officer vs investigators assistant

The differences between investigation officers and investigators assistants can be seen in a few details. Each job has different responsibilities and duties. It typically takes 1-2 years to become both an investigation officer and an investigators assistant. Additionally, an investigation officer has an average salary of $66,489, which is higher than the $44,686 average annual salary of an investigators assistant.

The top three skills for an investigation officer include criminal justice, patrol and law enforcement agencies. The most important skills for an investigators assistant are background checks, physical evidence, and law enforcement agencies.

Investigation officer vs investigators assistant overview

	Investigation Officer	Investigators Assistant
Yearly salary	$66,489	$44,686
Hourly rate	$31.97	$21.48
Growth rate	3%	3%
Number of jobs	67,540	16,836
Job satisfaction	-	-
Most common degree	Bachelor's Degree, 60%	Bachelor's Degree, 60%
Average age	44	44
Years of experience	2	2

Investigation officer vs investigators assistant salary

Investigation officers and investigators assistants have different pay scales, as shown below.

	Investigation Officer	Investigators Assistant
Average salary	$66,489	$44,686
Salary range	Between $43,000 And $100,000	Between $23,000 And $85,000
Highest paying City	-	Washington, DC
Highest paying state	-	Maryland
Best paying company	-	Massachusetts General Hospital
Best paying industry	-	-

Differences between investigation officer and investigators assistant education

There are a few differences between an investigation officer and an investigators assistant in terms of educational background:

	Investigation Officer	Investigators Assistant
Most common degree	Bachelor's Degree, 60%	Bachelor's Degree, 60%
Most common major	Criminal Justice	Criminal Justice
Most common college	-	-

Investigation officer vs investigators assistant demographics

Here are the differences between investigation officers' and investigators assistants' demographics:

	Investigation Officer	Investigators Assistant
Average age	44	44
Gender ratio	Male, 72.8% Female, 27.2%	Male, 35.8% Female, 64.2%
Race ratio	Black or African American, 11.9% Unknown, 5.0% Hispanic or Latino, 17.0% Asian, 2.8% White, 62.6% American Indian and Alaska Native, 0.7%	Black or African American, 12.0% Unknown, 5.0% Hispanic or Latino, 17.1% Asian, 2.8% White, 62.3% American Indian and Alaska Native, 0.7%
LGBT Percentage	9%	9%

Differences between investigation officer and investigators assistant duties and responsibilities

Investigation officer example responsibilities.

Manage corporate-wide document production relative to complex litigation cases.
Screen entities against OFAC list to determine if enhance due diligence is required.
Serve active criminal warrants and subpoenas.
Patrol facility by foot and patrol vehicle.
Recover video evidence from CCTV surveillance systems.
Prepare, maintain and update OFAC block and rejection reports.

Investigators assistant example responsibilities.

Utilize SharePoint and Accutrac to convert information, by ensuring constant communication with department records coordinator and project leads.
Maintain strong working knowledge of both OPM and CBP/ICE contracts.
Review of case materials and pre-review items for OPM investigations.
Communicate with the public through outreach presentations on EEOC laws.
Research, interpret and apply EEOC laws to assist with case determinations.
Document all patrol activities and occurrences, maintain records and prepare reports.

Investigation officer vs investigators assistant skills

Common investigation officer skills

Criminal Justice, 13%
Patrol, 9%
Law Enforcement Agencies, 8%
Administrative Hearings, 6%
SAR, 5%
Food Safety, 5%

Common investigators assistant skills

Background Checks, 10%
Physical Evidence, 9%
Law Enforcement Agencies, 8%
Data Entry, 8%
Background Investigations, 7%
Subpoenas, 6%

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Investigation Officer vs Investigators Assistant

Updated January 8, 2025

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