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Entry Level Investigator Jobs in Oregon (NOW HIRING)

Deputy District Attorney

Newport, OR · On-site

$97K - $160K/yr

... the entry level classification in the deputy district attorney series. Provide legal advice and assistance to law enforcement agencies in investigations at all hours of the day and night DDA 2: ...

Deputy District Attorney

Newport, OR · On-site

$97K - $160K/yr

... entry level classification in the deputy district attorney series. Provide legal advice and assistance to law enforcement agencies in investigations at all hours of the day and night. DDA 2: ...

Integration Engineer 1

Portland, OR · On-site

$85 - $105/hr

... investigation efforts across customer integrations, defense opportunities, prospective technology partners, and new products. This is a hands‑on, entry-level engineering role focused on technical ...

Military Security Officer

Oregon City, OR

$18.75 - $23.75/hr

Enlisted Active This role is open to both entry-level applicants and candidates with prior ... investigations, or protective services. Key Responsibilities Conduct antiterrorism and force ...

$18.50 - $23.50/hr

Enlisted • Active This role is open to both entry-level applicants and candidates with prior ... investigations, or protective services. Key Responsibilities Conduct antiterrorism and force ...

Military Security Officer

Odell, OR

$18 - $22.75/hr

Enlisted Active This role is open to both entry-level applicants and candidates with prior ... investigations, or protective services. Key Responsibilities Conduct antiterrorism and force ...

Military Security Officer

Jacksonville, OR

$18.75 - $23.75/hr

Enlisted Active This role is open to both entry-level applicants and candidates with prior ... investigations, or protective services. Key Responsibilities Conduct antiterrorism and force ...

Showing results 21-40

Entry Level Investigator information

See Oregon salary details

$33.8K

$79.6K

$138.5K

How much do entry level investigator jobs pay per year?

As of Aug 22, 2026, the average yearly pay for entry level 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 is an entry level investigator?

Entry level investigators are professionals who assist in gathering facts, conducting research, and supporting higher-level investigators or law enforcement officers. They often work on background checks, interviews, surveillance, and collecting evidence for various cases such as insurance fraud, private investigations, or legal proceedings. These roles typically require strong analytical skills, attention to detail, and may involve on-the-job training. Entry level investigators help ensure that information collected is accurate and reliable for further processing or decision-making.

What are the key skills and qualifications needed to thrive as an entry level investigator?

To thrive as an Entry Level Investigator, you need strong analytical skills, attention to detail, and a relevant degree in criminal justice or a related field. Familiarity with case management software, research databases, and sometimes a private investigator license are typically required. Excellent communication, critical thinking, and discretion are vital soft skills for interviewing witnesses and handling sensitive information. These skills and qualifications ensure thorough, ethical investigations and effective case resolution.

What are some common challenges faced by entry level investigators, and how can they effectively overcome them?

Entry level investigators often face challenges such as learning to manage multiple cases simultaneously, adapting to strict documentation protocols, and developing effective interview techniques. Navigating complex legal and ethical guidelines can also be demanding for those new to the field. To overcome these challenges, it's helpful to seek mentorship from experienced colleagues, stay organized using case management tools, and participate in regular training sessions to build both technical and interpersonal skills. Building strong communication within the investigative team also fosters collaboration and supports professional growth.

What is the difference between Entry Level Investigator vs Private Investigator?

AspectEntry Level InvestigatorPrivate Investigator
Required CredentialsHigh school diploma or equivalent; some states may require licensingVaries by state; often requires licensing, background checks, and sometimes certifications
Work EnvironmentGovernment agencies, law enforcement support, corporate securityPrivate firms, individual clients, freelance work
Employer & Industry UsageLaw enforcement agencies, security firms, corporate securityPrivate investigation agencies, individuals, legal firms
Common Search & ComparisonEntry Level Investigator vs Private Investigator

Entry Level Investigators typically work in government or corporate settings, often with minimal licensing requirements, focusing on support roles. Private Investigators operate independently or within firms, often requiring licensing and working directly with clients. Both roles involve investigative work but differ mainly in employment setting and licensing requirements.

How to start a career in investigation?

To start a career as an entry-level investigator, gain relevant education such as a high school diploma or college degree in criminal justice or a related field. Develop skills in observation, communication, and report writing, and consider obtaining certifications like the Private Investigator License if required in your area. Gaining experience through internships or entry-level security roles can also be beneficial.

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 Entry Level Investigator jobs?

Cities in Oregon with the most Entry Level Investigator job openings:

Infographic showing various Entry Level Investigator job openings in Oregon as of August 2026, with employment types broken down into 86% Full Time, 13% Part Time, and 1% Contract. Highlights an 93% Physical, 1% Hybrid, and 6% Remote job distribution, with an average salary of $79,640 per year, or $38.3 per hour.

Police Officer (Testing and Application Information Only)

City of Milwaukie

Portland, OR • On-site, Remote

$76K - $98K/yr

Full-time

Re-posted 22 days ago


Job description

Description This job posting provides the information necessary to apply for entry-level police jobs at City of Milwaukie; please read carefully. All candidates must pass a pre-employment test prior to submitting an application. The City of Milwaukie has contracted with two law enforcement testing options to conduct the first portion of our entry-level recruitment and testing process for police officer positions: Public Safety Testing (PST) and National Testing Network (NTN).

Upcoming local PST test dates: SIGN UP FOR TESTING HERE (remote testing options available) Upcoming local NTN test dates: SIGN UP FOR TESTING HERE (remote testing options available) For both test vendors: Apply online with Milwaukie Police Department (city online application not required at this time). Access information on testing procedures. Complete the required online components.

Choose a convenient testing date, time, and location (remote available). Tests are offered regularly at various locations around Oregon and/or Washington. Essential Functions Examples of Duties Milwaukie Police Officers perform law enforcement and crime prevention work including patrol and investigation.

Sworn officers, enforce federal, state, and local laws, regulations and ordinances and performs a variety of duties including but not limited to the following: Patrols roads, highways, business, and residential areas of the City. Enforces applicable traffic and criminal laws. Makes arrests, issues traffic citations and warnings.

Prepares case records and reports. Participates in the prosecution of cases in court. Responds to a wide variety of radio calls including theft, juvenile complaints, and family disputes.

Investigates accidents, deaths, and criminal complaints. Makes arrests and issues citations when required. Serves criminal warrants, applicable court orders, and subpoenas.

Assists disabled motorists. Provides information and direction to the public. Observes and reports road conditions, hazards, potential crime, and traffic problems.

The Milwaukie Police Department provides a variety of career possibilities for Police Officers through specialty assignments including Detective, Field Training Officer, Motorcycle Officer, Criminalist, Public Information Officer, Transit Police, and School Resource Officer. Education & Experience Required Education, Training and Experience (Any combination of education and experience that has provided the knowledge, skills and abilities to perform the essential duties of this position. Prior work experience and educational requirements listed are typical ways of obtaining the required qualifications.

Other equivalent combinations of education, training and experience will be considered.) High School Diploma or GED; AND One year of experience working with the public. Licensing/Special Requirements: Must possess or be able to successfully complete within probationary period a State of Oregon DPSST Academy Basic Certificate, successfully complete advanced academy training, the Milwaukie Field Training Officer Program, and any specialized training provided through the Milwaukie Police Department. Must possess or be able to obtain within probationary period the following certifications: L.E.D.S

certification for access; Intoxylizer; First aid and CPR. Must be a US citizen at time of employment. Must be 21 years or older at time of employment.

Must possess, or be able to obtain by time of hire, a valid area driver license. Meet the Department's and Oregon Department of Public Safety Standards and training physical standards including vision requirements and the Department's psychological standards. Must pass extensive background investigation.

Additional Information After successful completion of the test, applicants can expect the following: Invitation from HR team to apply through the city's online application system within two weeks of testing (optional: create a profile in advance) Oral Board Interview Must pass ORPAT before graduating from the police academy. Interview with the Chief of Police Background Investigation - Candidate history must include an extraordinary level of integrity and honesty Upon conditional job offer, all candidates undergo: Psychological Evaluation Medical Examination Drug Test A summary of benefits offered to City of Milwaukie employees can be found on the benefits tab of the job posting or on the city's website.