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Explore criminal justice degree professions, job descriptions, salary, training, jobs growth outlook and education requirements online.

Computer Forensics Job Description, Salary and Training

As technology improves and scientific knowledge increases, investigating and solving crimes involves a growing reliance on computer forensics. This is particularly true given the rising rates of cyber crime. Also referred to as digital forensics, this field uses a combination of scientific reasoning and criminal justice methodology in the identification and analysis of evidence. Working as a computer forens ...

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State Trooper: Job Description, Salary, and Training

State troopers (also known as highway patrol officers or state police) are police officers that patrol highways and enforce traffic laws, provide emergency assistance and help to prevent crime and apprehend criminal offenders. Each state has its own hiring criteria, pay rate and job description for their state troopers, so it is important for interested applicants to research the specific criteria for their ...

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Tax Collector: Job Description, Salary, and Education

Ensuring that governments are paid the tax money that they are owed is the job of tax examiners and collectors. Reviewing financial statements, monitoring tax returns and auditing people or companies help tax examiners find out what is owed. Once the amount owed has been determined, they work toward collecting the overdue taxes from the person or business. According to the U.S. Bureau of Labor Statistics (B ...

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U.S. Marshal: Job Description, Salary, and Requirements

The U.S. Marshals are a law enforcement agency that works on a federal scale to enforce the rulings of federal courts. U.S. Marshals work on fugitive and tactical operations, as well as judicial security. According to, there are approximately 3,925 criminal investigators and deputy U.S. Marshals working across 94 judicial districts. Pay for U.S. Marshals is determined based on a person’s grad ...

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Security Guard: Job Description, Salary, and Training

Security guards and gaming surveillance officers help protect people and property from criminal activities. Depending on where they work, security guards could look after customers, employees, cash, merchandise, equipment or property. The goal of security guards is to prevent crime and detain any law violators until the police can arrive. According to the U.S. Bureau of Labor Statistics (BLS), security guar ...

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Prosecuting Attorney: Job Description, Salary, and Education

A prosecutor is an attorney that represents the federal government in court proceedings. Prosecutors represent the United States and its citizens, so it is important that they are fair and just. Prosecutors work toward keeping the country safe by proving that a person or business has committed a crime. According to the U.S. Bureau of Labor Statistics (BLS), lawyers are projected to see a 10% increase in emp ...

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Private Investigator: Job Description, Salary, and Licensure

Private detectives and investigators provide services like background checks, investigating cybercrime and finding missing persons. The investigators work with clients, so their job duties vary based on the needs of the people who hire them. Private detectives and investigators are projected to have a 21% increase in employment from 2010 t0 2020, according to the U.S. Bureau of Labor Statistics (BLS).  This ...

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911 Dispatcher: Job Description, Salary, and Training

Police, Fire and Ambulance Dispatchers (also referred to as 9-1-1 operators) take emergency and non-emergency calls. They gather information from callers and determine which units are needed, how many people to send and where to send them. These dispatchers also keep track of how many police, fire or ambulance units are on each job and keep detailed records of each call. According to the U.S. Bureau of Labo ...

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Police and Detective: Job Description, Salary, and Training

Police officers and detectives have the important job of keeping citizens and public property safe from criminals. They serve the community by offering protection, solving crimes and enforcing the law. Depending on where they are located and what their specific position is, police officers, detectives and other law enforcement professionals will have varying duties, job requirements and pay. According to th ...

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Paralegal: Job Description, Salary, and Certification

Paralegals and legal assistants help lawyers through research, keeping files organized and creating support documents. They help in the preparations for meetings, trials and hearings. As of May 2010, the median wage for paralegals was $46,680. The lowest 10% of people working in this field made under $29,460, while the highest 10% made over $74,870. Paralegals and legal assistants are expected to have an em ...

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