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The differences between lead investigators and criminal investigators can be seen in a few details. Each job has different responsibilities and duties. Additionally, a lead investigator has an average salary of $60,060, which is higher than the $54,520 average annual salary of a criminal investigator.
The top three skills for a lead investigator include law enforcement agencies, background investigations and data analysis. The most important skills for a criminal investigator are investigative reports, resourcefulness, and firearms.
| Lead Investigator | Criminal Investigator | |
| Yearly salary | $60,060 | $54,520 |
| Hourly rate | $28.88 | $26.21 |
| Growth rate | 6% | 3% |
| Number of jobs | 21,299 | 5,131 |
| Job satisfaction | - | - |
| Most common degree | Bachelor's Degree, 64% | Bachelor's Degree, 59% |
| Average age | 44 | 44 |
| Years of experience | 6 | - |
Lead investigators are responsible for gathering information from both eyewitnesses and suspects. They have to untangle the crime scene for possible clues like DNA, fingerprints, physical evidence, and more. They document the scene by taking photos or by using Leica scanners to capture every detail of the crime scene. Also, they take evidence, processed them, preserve records, and then present the evidence to courts. Additionally, they, at times, procure supplies and items essential for an investigation like identifications apparatus. Lead investigators must know the state, federal, and local laws regarding police operations, investigative procedures as well as evidence safekeeping and demolition.
A criminal investigator is a law enforcement professional who endeavors to solve felony crimes. Criminal investigators may work alone or as a member of an investigative team whose goal is to uncover the certainty of a case and potentially keep suspects to prevent the ensuing criminal activity. Their tasks and responsibilities depend on various job functions and specialties. They may specialize in the information and evidence of a crime scene, conduct interviews and searches, or perform surveillance.
Lead investigators and criminal investigators have different pay scales, as shown below.
| Lead Investigator | Criminal Investigator | |
| Average salary | $60,060 | $54,520 |
| Salary range | Between $31,000 And $113,000 | Between $34,000 And $85,000 |
| Highest paying City | South San Francisco, CA | Washington, DC |
| Highest paying state | Delaware | California |
| Best paying company | BNY Mellon | National Railroad Passenger Corporation |
| Best paying industry | Pharmaceutical | Government |
There are a few differences between a lead investigator and a criminal investigator in terms of educational background:
| Lead Investigator | Criminal Investigator | |
| Most common degree | Bachelor's Degree, 64% | Bachelor's Degree, 59% |
| Most common major | Criminal Justice | Criminal Justice |
| Most common college | California State University - Bakersfield | - |
Here are the differences between lead investigators' and criminal investigators' demographics:
| Lead Investigator | Criminal Investigator | |
| Average age | 44 | 44 |
| Gender ratio | Male, 68.6% Female, 31.4% | Male, 79.7% Female, 20.3% |
| Race ratio | Black or African American, 13.2% Unknown, 5.8% Hispanic or Latino, 18.2% Asian, 4.6% White, 57.9% American Indian and Alaska Native, 0.3% | Black or African American, 11.8% Unknown, 5.0% Hispanic or Latino, 16.9% Asian, 2.8% White, 62.8% American Indian and Alaska Native, 0.7% |
| LGBT Percentage | 8% | 9% |