CI - Criminal Investigation * Consider each location carefully when applying. If you are selected for a location, that location will become your official post of duty. REVIEW THE ADDITIONAL ...
CI - Criminal Investigation * Consider each location carefully when applying. If you are selected for a location, that location will become your official post of duty. REVIEW THE ADDITIONAL ...
CI - Criminal Investigation * Consider each location carefully when applying. If you are selected for a location, that location will become your official post of duty. REVIEW THE ADDITIONAL ...
CI - Criminal Investigation * Consider each location carefully when applying. If you are selected for a location, that location will become your official post of duty. REVIEW THE ADDITIONAL ...
Investigator II
Dover, DE · On-site
In\r\naddition to work performed by an Investigator I, employees independently\r\nperform the full range of Essential Functions under general supervision for\r\nboth routine and complex ...
Investigator II
Dover, DE · On-site
In\r\naddition to work performed by an Investigator I, employees independently\r\nperform the full range of Essential Functions under general supervision for\r\nboth routine and complex ...
Investigator II
New Castle, DE · On-site
$45K - $56K/yr
In addition to work performed by an Investigator I, employees independently perform the full range of Essential Functions under general supervision for both routine and complex investigations.
Investigator II
New Castle, DE · On-site
$45K - $56K/yr
In addition to work performed by an Investigator I, employees independently perform the full range of Essential Functions under general supervision for both routine and complex investigations.
Surveillance Investigator
Wilmington, DE · On-site
$20.75 - $25.75/hr
Allied Universal Compliance and Investigation Services is the premier destination for a career in insurance claim investigation. As a global leader, we provide dynamic opportunities for claim ...
Surveillance Investigator
Wilmington, DE · On-site
$20.75 - $25.75/hr
Allied Universal Compliance and Investigation Services is the premier destination for a career in insurance claim investigation. As a global leader, we provide dynamic opportunities for claim ...
Investigator III
Dover, DE · On-site
$26.25/hr
DHSS is a great place to kick-start your profession.\r\nFor more information, please visit today!\r\n Summary Statement The Investigator III acts as a lead worker for ARMS conducting complex audits ...
Investigator III
Dover, DE · On-site
$26.25/hr
DHSS is a great place to kick-start your profession.\r\nFor more information, please visit today!\r\n Summary Statement The Investigator III acts as a lead worker for ARMS conducting complex audits ...
AML Senior Investigator I - Special Investigations Unit AML Senior Investigator I - Special Investigations Unit The Anti-Money Laundering (AML) Senior Investigator I supports various AML processes ...
AML Senior Investigator I - Special Investigations Unit AML Senior Investigator I - Special Investigations Unit The Anti-Money Laundering (AML) Senior Investigator I supports various AML processes ...
Contract Investigator - Wilmington, DE
Wilmington, DE · On-site +1
$45K - $45K/yr
A Contract Investigator works for us on an as needed basis and no hours are guaranteed. We prefer Contractors to be available to work a minimum of ten hours per week where work is available.Candidate ...
Contract Investigator - Wilmington, DE
Wilmington, DE · On-site +1
$45K - $45K/yr
A Contract Investigator works for us on an as needed basis and no hours are guaranteed. We prefer Contractors to be available to work a minimum of ten hours per week where work is available.Candidate ...
Citi Security and Investigative Services (CSIS) Senior Investigator- AVP
New Castle, DE · On-site
$21.50 - $27.75/hr
As an Investigator, you will be responsible for the coordination and investigation of high level fraud matters and/or network security incidents. You will draw on a broad range of investigative ...
Citi Security and Investigative Services (CSIS) Senior Investigator- AVP
New Castle, DE · On-site
$21.50 - $27.75/hr
As an Investigator, you will be responsible for the coordination and investigation of high level fraud matters and/or network security incidents. You will draw on a broad range of investigative ...
As Needed Field Investigator- Seaford, DE
Seaford, DE · On-site
$43K - $53K/yr
We investigate all types of insurance claims including workers' compensation, suspected fraud, liability and aimed at mitigating expenses for our clients and delivering high-quality results. We are ...
Quick apply
As Needed Field Investigator- Seaford, DE
Seaford, DE · On-site
$43K - $53K/yr
We investigate all types of insurance claims including workers' compensation, suspected fraud, liability and aimed at mitigating expenses for our clients and delivering high-quality results. We are ...
Investigator - Wilmington Position
$17 - $20/hr
Our organization is seeking an Investigator to join our team. The successful candidate will be responsible for researching and collecting specific criminal, civil, property, and corporate documents ...
Investigator - Wilmington Position
$17 - $20/hr
Our organization is seeking an Investigator to join our team. The successful candidate will be responsible for researching and collecting specific criminal, civil, property, and corporate documents ...
Associate Investigator
Newark, DE · On-site
Chemours is seeking an Associate Investigator to join our growing Chemours Leveraged Analytical team focusing in Nuclear Magnetic Resonance Spectroscopy (NMR). The successful candidate will be ...
Associate Investigator
Newark, DE · On-site
Chemours is seeking an Associate Investigator to join our growing Chemours Leveraged Analytical team focusing in Nuclear Magnetic Resonance Spectroscopy (NMR). The successful candidate will be ...
As Needed Field Investigator- Laurel, DE
Laurel, DE · On-site
$43K - $53K/yr
We investigate all types of insurance claims including workers' compensation, suspected fraud, liability and aimed at mitigating expenses for our clients and delivering high-quality results. We are ...
Quick apply
As Needed Field Investigator- Laurel, DE
Laurel, DE · On-site
$43K - $53K/yr
We investigate all types of insurance claims including workers' compensation, suspected fraud, liability and aimed at mitigating expenses for our clients and delivering high-quality results. We are ...
Lead Insider Threat Investigator (US)
Wilmington, DE · On-site
$91K - $145K/yr
The Lead Insider Threat Investigator provides mentorship and training ensuring compliance with company, legal and regulatory requirements. This role provides support to the Senior Manager and their ...
Lead Insider Threat Investigator (US)
Wilmington, DE · On-site
$91K - $145K/yr
The Lead Insider Threat Investigator provides mentorship and training ensuring compliance with company, legal and regulatory requirements. This role provides support to the Senior Manager and their ...
Collegewide Title IX Investigator
Dover, DE · On-site
$61K/yr
Position Details Position Information Position Title Collegewide Title IX Investigator Position Number 119492 Position Type Regular Full-Time Hiring Location Office of the President-Dover, DE Contact ...
Collegewide Title IX Investigator
Dover, DE · On-site
$61K/yr
Position Details Position Information Position Title Collegewide Title IX Investigator Position Number 119492 Position Type Regular Full-Time Hiring Location Office of the President-Dover, DE Contact ...
As Needed Field Investigator- Georgetown, DE
Georgetown, DE · On-site
$42K - $52K/yr
We investigate all types of insurance claims including workers' compensation, suspected fraud, liability and aimed at mitigating expenses for our clients and delivering high-quality results. We are ...
Quick apply
As Needed Field Investigator- Georgetown, DE
Georgetown, DE · On-site
$42K - $52K/yr
We investigate all types of insurance claims including workers' compensation, suspected fraud, liability and aimed at mitigating expenses for our clients and delivering high-quality results. We are ...
As Needed Field Investigator- Dover, DE
Dover, DE · On-site
$46K - $57K/yr
We investigate all types of insurance claims including workers' compensation, suspected fraud, liability and aimed at mitigating expenses for our clients and delivering high-quality results. We are ...
Quick apply
As Needed Field Investigator- Dover, DE
Dover, DE · On-site
$46K - $57K/yr
We investigate all types of insurance claims including workers' compensation, suspected fraud, liability and aimed at mitigating expenses for our clients and delivering high-quality results. We are ...
Investigator - Dover Position
$17 - $20/hr
Our organization is seeking an Investigator to join our team. The successful candidate will be responsible for researching and collecting specific criminal, civil, property, and corporate documents ...
Investigator - Dover Position
$17 - $20/hr
Our organization is seeking an Investigator to join our team. The successful candidate will be responsible for researching and collecting specific criminal, civil, property, and corporate documents ...
Associate Investigator
Newark, DE · On-site
$45K - $45K/yr
Chemours is seeking an Associate Investigator to join our growing Chemours Leveraged Analytical team focusing in Nuclear Magnetic Resonance Spectroscopy (NMR). The successful candidate will be ...
Associate Investigator
Newark, DE · On-site
$45K - $45K/yr
Chemours is seeking an Associate Investigator to join our growing Chemours Leveraged Analytical team focusing in Nuclear Magnetic Resonance Spectroscopy (NMR). The successful candidate will be ...
Clinical Fraud Investigator II Clinical Fraud Investigator II Locations: This role requires associates to be in-office 1-2 days per week, fostering collaboration and connectivity, while providing ...
Clinical Fraud Investigator II Clinical Fraud Investigator II Locations: This role requires associates to be in-office 1-2 days per week, fostering collaboration and connectivity, while providing ...
Investigator information
See Delaware salary details
$32K - $41K
7% of jobs
$41K - $50K
14% of jobs
$51.5K is the 25th percentile. Wages below this are outliers.
$50K - $59.1K
24% of jobs
The median wage is $63.6K / yr.
$59.1K - $68.1K
9% of jobs
$68.1K - $77.1K
5% of jobs
$77.1K - $86.1K
15% of jobs
$86.8K is the 75th percentile. Wages above this are outliers.
$86.1K - $95.1K
3% of jobs
$95.1K - $104.1K
6% of jobs
$104.1K - $113.1K
4% of jobs
$113.1K - $122.1K
12% of jobs
$122.1K - $131.1K
0% of jobs
$32K
$75.4K
$131.1K
How much do investigator jobs pay per year?
What does an investigator do?
What are the key skills and qualifications needed to thrive as an investigator, and why are they important?
How can I become a criminal investigator?
A criminal investigator is an officer of the law who investigates crimes, interviews witnesses, and helps build cases that lead to an indictment. To start a career as a criminal investigator, you need to have several qualifications, which depend largely on the organization for which you plan to work. At the federal level, organizations like the FBI require you to gain acceptance into and complete an intense, five-month training program. For this level, you need significant law enforcement experience, and most applicants hold a degree in criminal justice or a related field. If you want to become a state or local police officer, you still need to attend a police academy, but the qualifications for admission are lower. You need a high school diploma or a GED certificate. However, it can take some time to work up to the level of a criminal investigator or detective.
How do investigators typically work with other departments or external agencies during an investigation?
What is the difference between Investigator vs Forensic Scientist?
| Aspect | Investigator | Forensic Scientist |
|---|---|---|
| Required Credentials | High school diploma or equivalent; law enforcement training or certifications often preferred | Bachelor's degree in forensic science, chemistry, biology, or related field; certifications may enhance prospects |
| Work Environment | Law enforcement agencies, crime scenes, investigations | Laboratories, crime labs, research facilities |
| Employer & Industry Usage | Police departments, federal agencies, private investigation firms | Crime labs, forensic laboratories, research institutions |
| Common Search & Comparison Intent | Understanding investigative roles in law enforcement | Understanding scientific analysis in forensic work |
Investigators focus on gathering evidence, interviewing witnesses, and solving cases in the field, often working directly at crime scenes. Forensic scientists analyze physical evidence in labs to support investigations. Both roles are essential in criminal justice but differ in their work environment, credentials, and daily tasks.
What are some investigator jobs?
What are the most commonly searched types of Investigator jobs in Delaware?
The most popular types of Investigator jobs in Delaware are:
What are popular job titles related to Investigator jobs in Delaware?
For Investigator jobs in Delaware, the most frequently searched job titles are:
What job categories do people searching Investigator jobs in Delaware look for?
The top searched job categories for Investigator jobs in Delaware are:
What cities in Delaware are hiring for Investigator jobs?
Cities in Delaware with the most Investigator job openings:

Criminal Investigator
Newark, DE
7.5
Based on 129 frontline employees who took The Breakroom Quiz
130th of 295 rated public sector bodies
People enjoy working here
Good employer
Recommended by students
Paid breaks
Respectful managers
$57K/yr
Full-time
Posted 13 days ago
Job description
WHAT IS CRIMINAL INVESTIGATION?
A description of the business units can be found at: https://www.jobs.irs.gov/about/who/business-divisions
- Position(s) are to be filled in the following area(s):
- CI - Criminal Investigation
- Consider each location carefully when applying. If you are selected for a location, that location will become your official post of duty.
You must meet the following requirements by the closing date of this announcement.
GENERAL REQUIREMENTS FOR GRADE 07 AND 09:
- EXPERIENCE - Must have been acquired in investigative work related to the ACCOUNTING OR AUDITING OF BUSINESS OR COMMERCIAL PRACTICES OF SUBJECTS INVESTIGATED. For examples of specialized experience, click here.
- EDUCATION - If substituting education for specialized experience for the grade 7 or 9, education must be supplemented by at least 15 semester/23 quarter hours in accounting plus an additional 9 semester/14 quarter hours from among the following fields: business law, economics, finance, tax law or money and banking. You may qualify by a combination of experience and education. Combinations of education and experience are qualifying.
SPECIALIZED EXPERIENCE: You must have one year of specialized experience at a level of difficulty and responsibility equivalent to the GL-05 grade level in the Federal service. Specialized experience for this position includes experience in or related to investigation of criminal violations that provided the experience to successfully perform the duties of the IRS Special Agent. Experience must have required:
- The exercise of tact, initiative, ingenuity, resourcefulness and judgment in collecting, assembling, and developing facts, evidence and other pertinent data through investigative techniques which included personal interview;
- Making oral and written reports and presentations of personally conducted or personally directed investigations, examinations, or inspections; AND
- Analyzing and evaluating evidence and arrive at sound conclusions.
EDUCATION: You may substitute education for specialized experience as follows:
- One full year of progressively higher-level graduate education OR
- Superior Academic Achievement - A bachelor's degree, with one of the following: A GPA of 3.0 or higher on a 4.0 scale for all completed undergraduate courses or those completed in the last 2 years of study, or a GPA of 3.5 or higher on a 4.0 scale for all courses in the major field of study or those courses in the major completed in the last 2 years of study, or rank in the upper one third of the class in the college, university, or major subdivision, or membership in a national scholastic honor society recognized by the Association of College Honor Societies. If substituting Superior Academic Achievement (SAA) for experience at the GS-7 level, please note that grade-point averages are rounded to one decimal place. For example, 2.95 will round to 3.0 and 2.94 will round to 2.9.
SPECIALIZED EXPERIENCE: You must have one year of specialized experience at a level of difficulty and responsibility equivalent to the GL-07 grade level in the Federal service. Specialized experience for this position includes, experience in or related to investigation of criminal violations that provided the specific experience needed to successfully perform the duties of this position. Experience must be sufficient to demonstrate the ability to gather intelligence, analyze and evaluate raw investigative data, prepare comprehensive written investigative reports, and investigate complex claims involving suspected crimes or alleged fraud. Examples of qualifying experience include:
- Investigating criminal cases requiring the use of recognized investigative methods and techniques and that may have included appearing in court to present evidence;
- Supervising or conducting interviews or interrogations that involved eliciting evidence, data, or surveillance information;
- Investigating computerized business and/or accounting systems and forming sound conclusions as to related criminal business practices and compliance with Federal laws and regulations.
EDUCATION: You may substitute education for specialized experience as follows:
- Two full years of progressively higher-level graduate education; OR a master's degree or equivalent graduate degree (i.e., LL.B. or J.D.)
- MINIMUM AGE REQUIREMENT: Generally, applicants for most Federal jobs must be at least 18 years old. For additional information refer to:Is there an age limit for Federal employment? - OPM.gov
- In addition, provisions of the Fair Labor Standards Act, Federal, State, and local laws that relate to the employment of minors in positions requiring the use of firearms must be observed.
MAXIMUM ENTRY AGE: Provisions of Public Law 93-950 and Public Law 100-238 allow the imposition of a maximum age for original appointments to a law enforcement officer position within the Federal government. The date immediately preceding your 37th birthday is the final date of referral for selection. This age restriction does not apply to preference eligible veterans or land management eligibles. Applicants who are age 37 or over may subtract any of their prior federal service that is in approved position and that is creditable for retirement from their current age to meet this age requirement. This is to ensure you will be able to complete a total of 20 years of special retirement service by the time you reach the mandatory retirement age of 57. Applicants must provide proof of veterans' preference, land management eligibility, or prior creditable Federal service as listed in the announcement.
- PHYSICAL EXAMINATION: You must pass a medical examination prior to being appointed. This position requires moderate to arduous physical exertion involving walking and standing, use of firearms, and exposure to inclement weather. Manual dexterity with free motion of fingers, wrists, elbows, shoulders, hips, and knee joints is required. Arms, hands, legs, and feet must function sufficiently in order for applicants to perform the duties satisfactorily. All of the medical requirements MUST be met at the time of initial examination/test. Applicants failing to meet the medical requirements at the time of their initial examination/test will be considered ineligible for the position.
- Vision: For all positions, near vision, corrected or uncorrected, must be sufficient to read Jaeger type 2 at 14 inches. Normal depth perception and peripheral vision are required, as is the ability to distinguish shades of color by color plate tests. For all positions covered by this standard, applicants who have undergone refractive surgery (i.e., surgery to improve distant visual acuity) must meet Treasury-approved requirements which include documentation that they have passed specific exam and protocol testing. Uncorrected distant vision must test 20/200, and corrected distant vision must test 20/20 in one eye, and 20/30 in the other.
- Hearing: Hearing loss, as measured by an audiometer, must not exceed 30 decibels (A.S.A. or equivalent I.S.O.) in either ear in the 500, 1000, and 2000 Hz ranges. You must be able to hear the whispered voice at 15 feet with each ear without the use of a hearing aid.
- Other Medical Requirements: You must possess emotional and mental stability. Any condition that would hinder full, efficient performance of the duties of this position or that would cause an individual to be a hazard to himself/herself or to others is disqualifying.
For more information on qualifications please refer to OPM's Qualifications Standards.Education:A college or university degree generally must be from an accredited (or pre-accredited) college or university recognized by the U.S. Department of Education. For a list of schools which meet these criteria, please refer to Department of Education Accreditation page.
FOREIGN EDUCATION: Education completed in foreign colleges or universities may be used to meet the requirements. You must show proof the education credentials have been deemed to be at least equivalent to that gained in conventional U.S. education program. It is your responsibility to provide such evidence when applying. Click here (Section 3, Explanation of Terms) or here for Foreign Education Credentialing instructions.
We recommend choosing an evaluator from a member organization of one of the following national associations of credential evaluation services: National Association of Credential Evaluation Services (NACES) or Association of International Credentials Evaluators (AICE).Employment Type: OTHER
About Internal Revenue Service
Sourced by ZipRecruiter
Industry
Public administration
Company size
10,000+ Employees
Headquarters location
Washington, DC, US
Website
What Internal Revenue Service employees say
Pay
Benefits
Hours and flexibility
Workplace
Get the full story on Breakroom