As of September 01, 2026, the average annual salary for Assistant Investigator in Maryland is $46,728, equivalent to $22 per hour, $899 weekly, or $3,894 monthly. These figures, sourced from Salary.com’s real-time job posting scans, highlight competitive earning potential for Assistant Investigator in cities like San Jose, Santa Clara, and San Francisco.

Annually Salaries for Assistant Investigator in Maryland vary widely, spanning from $37,904 to $56,348. Most professionals fall between the 25th percentile ($42,109) and 75th percentile ($51,763), while top earners (90th percentile) make $56,348 per year. This $9,654 pay gap underscores opportunities for salary growth through certifications, specialized skills like Commitment or Document Review, or targeting high-paying regions like District of Columbia or California.

Location and experience significantly influence earnings. For example, Maryland Assistant Investigator often earn 3.1% higher than national averages due to demand from Fortune 43 companies. However, Maryland currently ranks 11 nationwide for Assistant Investigator job salary. Professionals are advised to focus on high-growth sectors like to offset market challenges.

Based on HR-reported data: a national average with a geographic differential
Assistant Investigator Salaries by Percentile
Percentile Salary Location Last Updated
10th Percentile Assistant Investigator Salary $37,904 MD September 01, 2026
25th Percentile Assistant Investigator Salary $42,109 MD September 01, 2026
50th Percentile Assistant Investigator Salary $46,728 MD September 01, 2026
75th Percentile Assistant Investigator Salary $51,763 MD September 01, 2026
90th Percentile Assistant Investigator Salary $56,348 MD September 01, 2026
25% $42,109 10% $37,904 90% $56,348 75% $51,763 $46,728 50%(Median) Didn’t find job title? Click
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What is An Assistant Investigator ?

The Assistant Investigator supports investigative teams in gathering and analyzing information related to various cases. Responsibilities include conducting interviews, collecting evidence, and maintaining detailed records of findings. This role requires strong analytical skills, attention to detail, and the ability to work collaboratively with other team members. Proficiency in research methodologies and familiarity with relevant laws and regulations are essential. The position may involve fieldwork, data entry, and report writing. Salary for an Assistant Investigator typically ranges from $4...

Source: (as of 06/04/2025). Read more from

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Location Avg. Salary Date Updated
Location Dundalk, MD Avg. Salary $50,647 Date Updated September 01, 2026
Location Abell, MD Avg. Salary $50,034 Date Updated September 01, 2026
Location Aberdeen, MD Avg. Salary $49,512 Date Updated September 01, 2026
Location Aberdeen Proving Ground, MD Avg. Salary $49,501 Date Updated September 01, 2026
Location Abingdon, MD Avg. Salary $49,884 Date Updated September 01, 2026
Location Accident, MD Avg. Salary $46,398 Date Updated September 01, 2026
Location Accokeek, MD Avg. Salary $53,466 Date Updated September 01, 2026
Location Adamstown, MD Avg. Salary $50,758 Date Updated September 01, 2026
Location Allen, MD Avg. Salary $48,734 Date Updated September 01, 2026
Location Andrews Air Force Base, MD Avg. Salary $53,864 Date Updated September 01, 2026
Job Openings for Assistant Investigator in Maryland

Career Path for this job

  1. This Job:

    Assistant Investigator

    0 - 1 years experience
    High School Diploma or Technical Certificate

  2. Up a level:

    Legal Records Clerk II

    1 - 3 years experience
    High School Diploma or Technical Certificate

Recently searched related titles: Legal Clerk, Legal Document Specialist, Legal Technician

Jobs with a similar salary range to Assistant Investigator : Legal File Clerk