Major case detective vs investigation officer

The differences between major case detectives and investigation officers can be seen in a few details. Each job has different responsibilities and duties. It typically takes 1-2 years to become both a major case detective and an investigation officer. Additionally, an investigation officer has an average salary of $66,489, which is higher than the $44,241 average annual salary of a major case detective.

The top three skills for a major case detective include criminal investigations, and . The most important skills for an investigation officer are criminal justice, patrol, and law enforcement agencies.

Major case detective vs investigation officer overview

	Major Case Detective	Investigation Officer
Yearly salary	$44,241	$66,489
Hourly rate	$21.27	$31.97
Growth rate	3%	3%
Number of jobs	23,105	67,540
Job satisfaction	-	-
Most common degree	Bachelor's Degree, 65%	Bachelor's Degree, 60%
Average age	44	44
Years of experience	2	2

Major case detective vs investigation officer salary

Major case detectives and investigation officers have different pay scales, as shown below.

	Major Case Detective	Investigation Officer
Average salary	$44,241	$66,489
Salary range	Between $29,000 And $66,000	Between $43,000 And $100,000
Highest paying City	-	-
Highest paying state	-	-
Best paying company	-	-
Best paying industry	-	-

Differences between major case detective and investigation officer education

There are a few differences between a major case detective and an investigation officer in terms of educational background:

	Major Case Detective	Investigation Officer
Most common degree	Bachelor's Degree, 65%	Bachelor's Degree, 60%
Most common major	Criminal Justice	Criminal Justice
Most common college	-	-

Major case detective vs investigation officer demographics

Here are the differences between major case detectives' and investigation officers' demographics:

	Major Case Detective	Investigation Officer
Average age	44	44
Gender ratio	Male, 66.7% Female, 33.3%	Male, 72.8% Female, 27.2%
Race ratio	Black or African American, 8.7% Unknown, 4.9% Hispanic or Latino, 11.8% Asian, 2.7% White, 71.2% American Indian and Alaska Native, 0.6%	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%
LGBT Percentage	9%	9%

Differences between major case detective and investigation officer duties and responsibilities

Major case detective example responsibilities.

Apply proactive patrol, initiated/effect arrests, provide expert court testimonies, investigate crimes, and write detailed incident/investigative reports.
Supervise all-source intelligence collection, cycle and processes in accordance with FBI and DEA investigative requirements regarding information gaps.

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.

Major case detective vs investigation officer skills

Common major case detective skills

Criminal Investigations, 100%

Common investigation officer skills

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

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Major Case Detective
Major Case Detective vs Investigation Officer

Updated January 8, 2025

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