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The differences between senior investigators and security assistants can be seen in a few details. Each job has different responsibilities and duties. Additionally, a senior investigator has an average salary of $61,240, which is higher than the $38,261 average annual salary of a security assistant.
The top three skills for a senior investigator include senior level management, local law enforcement and claims handling. The most important skills for a security assistant are customer service, security clearance, and patrol.
| Senior Investigator | Security Assistant | |
| Yearly salary | $61,240 | $38,261 |
| Hourly rate | $29.44 | $18.39 |
| Growth rate | 3% | 3% |
| Number of jobs | 4,525 | 102,858 |
| Job satisfaction | - | - |
| Most common degree | Bachelor's Degree, 66% | Bachelor's Degree, 50% |
| Average age | 44 | 43 |
| Years of experience | 2 | - |
As a senior investigator, you will be responsible for managing investigations for crimes, including corruption, organized crime, and fraud. You will work closely with the district attorney and law enforcement to investigate and solve these crimes. This role will require you to perform other additional duties, including collecting DNA samples from the crime scene, suspects and victims, organizing live training on risk, compliance, and ethics, and testifying in criminal and civil courts, civil service hearings, and ethics commission.
A security assistant is in charge of performing support tasks in a company or establishment's security department. Their responsibilities typically include monitoring alarm systems and surveillance cameras, organizing equipment such as radios and flashlights, keeping an eye on the inventory of supplies, and liaising with external and internal parties. They may also perform clerical tasks such as preparing and processing documentation, arranging requests, answering calls and correspondence, maintaining records of transactions, and handling paperwork. There are also instances where they must assist clients and employees, adhering to protocols as needed.
Senior investigators and security assistants have different pay scales, as shown below.
| Senior Investigator | Security Assistant | |
| Average salary | $61,240 | $38,261 |
| Salary range | Between $35,000 And $105,000 | Between $24,000 And $59,000 |
| Highest paying City | Frederick, MD | Washington, DC |
| Highest paying state | Maryland | Alaska |
| Best paying company | DLA Piper | Inter-Con Security Systems |
| Best paying industry | Finance | Government |
There are a few differences between a senior investigator and a security assistant in terms of educational background:
| Senior Investigator | Security Assistant | |
| Most common degree | Bachelor's Degree, 66% | Bachelor's Degree, 50% |
| Most common major | Criminal Justice | Criminal Justice |
| Most common college | - | - |
Here are the differences between senior investigators' and security assistants' demographics:
| Senior Investigator | Security Assistant | |
| Average age | 44 | 43 |
| Gender ratio | Male, 65.4% Female, 34.6% | Male, 56.4% Female, 43.6% |
| Race ratio | Black or African American, 11.8% Unknown, 5.0% Hispanic or Latino, 16.8% Asian, 2.8% White, 62.9% American Indian and Alaska Native, 0.7% | Black or African American, 15.6% Unknown, 5.3% Hispanic or Latino, 18.4% Asian, 6.1% White, 52.9% American Indian and Alaska Native, 1.6% |
| LGBT Percentage | 9% | 6% |