1

Investigator Jobs in Oregon (NOW HIRING)

Private Investigator

Salem, OR · On-site

$24 - $27/hr

LJK Investigations, a leading investigation firm based in Salem, OR is seeking an experienced Criminal Defense Private Investigator to join their northern Oregon team out of Beaverton. The Criminal ...

Investigator

Bend, OR · On-site

$30 - $40/hr

Ethos Risk Services is a leading insurance claims investigation and medical management company, specializing in surveillance and fraud detection. At the forefront, we provide accurate data and ...

Investigator

Bend, OR · On-site

$30 - $40/hr

Ethos Risk Services is a leading insurance claims investigation and medical management company, specializing in surveillance and fraud detection. At the forefront, we provide accurate data and ...

Investigator

Happy Valley, OR · On-site

$30 - $40/hr

Ethos Risk Services is a leading insurance claims investigation and medical management company, specializing in surveillance and fraud detection. At the forefront, we provide accurate data and ...

Ethos Risk Services is a leading insurance claims investigation and medical management company, specializing in surveillance and fraud detection. At the forefront, we provide accurate data and ...

Ethos Risk Services is a leading insurance claims investigation and medical management company, specializing in surveillance and fraud detection. At the forefront, we provide accurate data and ...

Investigator

Portland, OR · On-site

$30 - $40/hr

Ethos Risk Services is a leading insurance claims investigation and medical management company, specializing in surveillance and fraud detection. At the forefront, we provide accurate data and ...

Surveillance Investigator

Medford, OR · On-site

$21.75 - $26.75/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 ...

Our forensic investigation, engineering and environmental services teams around the world share a dedication to expertise, quality and demonstrating to customers that caring counts. Each of our more ...

New

Surveillance Investigator

Eugene, OR · On-site

$21.25 - $26.25/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

Eugene, OR

$21.25 - $26.25/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

Eugene, OR · On-site

$21.50 - $26.50/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

Medford, OR · On-site

$22.75 - $28/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

Medford, OR

$22.75 - $28/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 ...

next page

Showing results 1-20

Investigator information

See Oregon salary details

$33.8K

$79.6K

$138.5K

How much do investigator jobs pay per year?

As of Aug 14, 2026, the average yearly pay for investigator in Oregon is $79,640.00, according to ZipRecruiter salary data. Most workers in this role earn between $55,500.00 and $104,100.00 per year, depending on experience, location, and employer.

What are some investigator jobs?

Investigator jobs include roles such as criminal investigators, private investigators, insurance investigators, and corporate investigators. These positions typically require strong analytical skills, attention to detail, and often involve conducting interviews, gathering evidence, and preparing reports. Investigators may work in law enforcement agencies, private firms, or corporate settings and often need relevant certifications or training.

What does an investigator do?

An Investigator is responsible for gathering facts, collecting evidence, and conducting interviews to solve cases or uncover information. They may work in law enforcement, private investigation, corporate security, or other specialized fields. Their duties often include surveillance, report writing, and presenting findings to clients or authorities. Investigators must be detail-oriented, analytical, and maintain confidentiality throughout their work.

What are the key skills and qualifications needed to thrive as an investigator, and why are they important?

To thrive as an Investigator, you need strong analytical abilities, attention to detail, and a relevant degree or law enforcement background. Familiarity with investigative tools, case management software, and sometimes certifications like Certified Fraud Examiner (CFE) are typically required. Outstanding communication, critical thinking, and discretion are essential soft skills for gathering information and managing sensitive situations. These skills and qualifications are vital to effectively uncover facts, maintain integrity, and ensure successful case resolution.

What is the job of an investigator?

An investigator is responsible for gathering facts, evidence, and information related to specific cases or issues, often working in law enforcement, private investigation, or corporate security. They conduct interviews, surveillance, and research, and may use tools like databases and forensic methods to support their findings.

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.

What is the difference between Investigator vs Forensic Scientist?

AspectInvestigatorForensic Scientist
Required CredentialsHigh school diploma or equivalent; law enforcement training or certifications often preferredBachelor's degree in forensic science, chemistry, biology, or related field; certifications may enhance prospects
Work EnvironmentLaw enforcement agencies, crime scenes, investigationsLaboratories, crime labs, research facilities
Employer & Industry UsagePolice departments, federal agencies, private investigation firmsCrime labs, forensic laboratories, research institutions
Common Search & Comparison IntentUnderstanding investigative roles in law enforcementUnderstanding 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.

How do investigators typically work with other departments or external agencies during an investigation?

Investigators often collaborate extensively with other internal departments such as legal, compliance, and human resources, as well as with external agencies like law enforcement or regulatory bodies. This teamwork ensures a thorough and coordinated approach to gathering evidence, conducting interviews, and maintaining proper documentation. Clear communication and strict adherence to protocols are essential to preserve the integrity and confidentiality of the investigation. Building strong working relationships with colleagues and agency contacts can also help streamline the process and achieve effective outcomes.

What are the most commonly searched types of Investigator jobs in Oregon?

The most popular types of Investigator jobs in Oregon are:

What cities in Oregon are hiring for Investigator jobs?

Cities in Oregon with the most Investigator job openings:

Infographic showing various Investigator job openings in Oregon as of August 2026, with employment types broken down into 86% Full Time, 11% Part Time, 2% Contract, and 1% Nights. Highlights an 94% Physical, 1% Hybrid, and 5% Remote job distribution, with an average salary of $79,640 per year, or $38.3 per hour.

Private Investigator

LJK INVESTIGATIONS LLC

Salem, OR • On-site

$24 - $27/hr

Full-time

Retirement, PTO

Re-posted 13 days ago


Job description

Benefits:
  • 401(k) matching
  • Paid time off
  • Training & development

Salary: $24-$27 per hour depending on experience and qualifications.
Paid vacation, paid sick and paid holidays.
Flexible work schedule.
Paid continued education and training.
Bilingual candidates encouraged. 
Job Description:
LJK Investigations, a leading investigation firm based in Salem, OR is seeking an experienced Criminal Defense Private Investigator to join their northern Oregon team out of Beaverton. The Criminal Defense Private Investigator will be responsible for conducting investigations related to criminal defense cases.
Interviews are conducted at our Salem office.
Responsibilities:
  • Conduct investigations related to criminal defense cases, including but not limited to witness interviews, crime scene investigations, and background checks
  • Analyze evidence and other materials to support criminal defense cases
  • Organize and maintain case files and evidence
  • Conduct surveillance on individuals or locations to gather information for a criminal defense case
  • Collect evidence such as taking photographs, videos, or audio recordings of individuals or locations, or collecting physical evidence such as fingerprints or DNA samples.
  • Interview witnesses and other individuals who may have information relevant to a criminal defense case
  • Research public records to gather information for a criminal defense case
  • Ensure that all investigations are conducted in accordance with legal and ethical standards
  • Provide clear and concise reports summarizing investigation findings
  • Testify in court as an expert witness to present findings and evidence
  • Manage and prioritize investigation assignments to meet deadlines
  • Use appropriate software and tools to increase efficiency and accuracy
  • Complete other administrative duties as assigned
Requirements:
  • Criminal defense investigations or Law Enforcement Preferred but not required
  • Strong knowledge of criminal defense laws and regulations
  • Excellent analytical skills with the ability to gather, analyze, and interpret complex information
  • Strong attention to detail with the ability to produce accurate and error-free work
  • Strong organizational and time management skills with the ability to manage multiple assignments and deadlines
  • Proficient in Microsoft Office Suite and other relevant software
  • Strong communication skills with the ability to work effectively in a team environment
  • Ability to maintain confidentiality and work with sensitive information
The Criminal Defense Private Investigator role at LJK Investigations offers a competitive salary. The successful candidate will have the opportunity to work in a dynamic and challenging environment and will play a vital role in the success of the company. The role requires a high level of attention to detail, analytical skills, and the ability to work independently and as part of a team. Daily responsibilities may include conducting surveillance, collecting evidence, interviewing witnesses, researching public records, writing reports, testifying in court, and maintaining confidentiality.