Salary: $34.20 - $41.06 Hourly
Location : Coupeville Campus, WA
Job Type: PT--not benefits eligible
Job Number: 2026-062
Department: Prosecuting Attorney
Opening Date: 07/29/2026
Closing Date: Continuous
Summary
The Island County Prosecuting Attorney's Office is seeking a part-time (on-call) Criminal Investigator. Our team of criminal prosecutors, paralegals, and staff are dedicated to protecting the public, seeking justice in every case, and maintaining public confidence in the skills and judgment of the office. We strive to set the highest standard for legal professionalism and ethics in Island County.
The Criminal Investigator reports directly to the Chief Criminal Deputy Prosecuting Attorney and serves at the pleasure of the Prosecuting Attorney. The qualified applicant will be able to work independently and with prosecution staff to conduct needed investigations, interviews, and trial preparation. The position requires travel and contact with witnesses both in and out of the office.
All applications must include a cover letter, resume, and investigative report writing sample.
Position is open until filled. Pay within range is dependent upon qualifications.
Job Duties
- Perform follow-up investigations and witness interviews as directed by the Prosecutor and Deputy Prosecutors
- Assist with case analysis
- Prepare written reports of investigative actions
- Collect statements, photos, videos, etc.
- Locate victims and witnesses
- Assist in preparation of materials and exhibits for trial
- Act as technical advisor to prosecutors with respect to police investigations and procedures
- Respond as necessary to major crime scenes to assist the prosecutor's office and police investigators
- Testify in court proceedings as needed
- Perform other tasks as directed
Knowledge, Skills & Abilities
- Understanding of commonly used legal terminology
- Ability to communicate effectively with witnesses and law enforcement, both orally and in writing
- Sensitivity to the needs of people in crisis
- Ability to work independently and with prosecution staff
- Competent computer knowledge across multiple platforms
- Experience with open-source investigations
- Thorough documentation & record keeping
- Ability to maintain confidentiality
- Experience testifying in court
Education, Experience & Certifications
- Bachelor of Arts or Sciences Degree
- Three to five years prior law enforcement experience, with at least one year in major crimes investigations
- Valid Washington driver's license, proof of auto insurance, and acceptable driving record
Island County is an Equal Opportunity Employer
* Candidates must be legally authorized to work in the United States. Island County does not provide visa sponsorship. *
Island County offers a wide range of employee benefits designed to meet the diverse needs of our workforce.
Eligible positions receive the following benefits and have access to the following programs:
Medical: Island County pays 100% of the premiums for most eligible employees and dependents. In addition, the County provides an annual Health Reimbursement Arrangement (HRA) or Health Savings Account (HSA) contribution (determined by Medical plan selected).
Dental: Island County pays 100% of the premiums for eligible employees and family members for basic dental coverage (buy-up options are available).
Life and Disability Insurance: Employees are provided basic coverage of $24,000 and given the opportunity to purchase additional insurance for both the employee and eligible dependents.
Retirement: Island County employees participate in a pension plan through the Washington State Department of Retirement Systems (additional 457(b) deferred-compensation plans are also available).
Life Flight: Island County pays 100% of the premium for emergency air transport coverage.
11 paid holidays each year
Generous paid time off and Washington-required sick leave
Flexible Spending Account (optional)
Wellness programs
Employee assistance program
Pet Insurance (optional - employee paid)
Additional benefits are available to be elected (employee-paid).
Student debt? Working for Island County can provide relief!
Island County is a qualifying employer for the Public Service Forgiveness Program (PSLF) for full time employees. See for more details.
This is a general description of the benefits offered to eligible Island County employees, and every effort has been made to ensure accuracy. If any information on this document conflicts with the provisions of a Collective Bargaining Agreement (CBA), the CBA prevails.