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Investigative Assistant Jobs (NOW HIRING)

Investigative Assistant

Fairfield, CA · On-site

$32.42 - $7.8K/hr

The Investigative Assistant performs office and limited field work in support of Investigators who are investigating civil or criminal cases. Assignments may include trial activities in support of ...

Investigative Assistant

Fairfield, CA · On-site

$38K - $39K/yr

The Investigative Assistant performs office and limited field work in support of Investigators who are investigating civil or criminal cases. Assignments may include trial activities in support of ...

Investigative Assistant

Fairfield, CA · On-site

$38K - $39K/yr

The Investigative Assistant performs office and limited field work in support of Investigators who are investigating civil or criminal cases. Assignments may include trial activities in support of ...

Investigative Assistant I

Arlington, VA · On-site

$43K - $43K/yr

Investigative Assistant In support of the Department of State, Diplomatic Security Service, the employee serves as an investigative assistant, providing investigative support, management, and ...

Investigative Assistant I

Arlington, VA · On-site

$42K - $43K/yr

In support of the Department of State, Diplomatic Security Service, the employee serves as an investigative assistant, providing investigative support, management, and operational assistance to ...

Investigative Assistant I

Arlington, VA · On-site

$42K - $43K/yr

In support of the Department of State, Diplomatic Security Service, the employee serves as an investigative assistant, providing investigative support, management, and operational assistance to ...

Investigator Assistant

Cleveland, OH · On-site

$36K - $36K/yr

Supplement investigative work being done by Racino Investigators and Traditional Lottery Investigators. * Learn and assist in basic racino operations and basic racino investigative functions. * Learn ...

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Investigative Assistant information

See salary details

$36K

$39.4K

$49.5K

How much do investigative assistant jobs pay per year?

As of Aug 12, 2026, the average yearly pay for investigative assistant in the United States is $39,361.00, according to ZipRecruiter salary data. Most workers in this role earn between $37,500.00 and $38,000.00 per year, depending on experience, location, and employer.

What are the typical challenges faced by investigative assistants when managing multiple cases simultaneously?

Investigative Assistants often juggle several cases at once, which requires strong organizational and time-management skills. Balancing priorities, meeting tight deadlines, and ensuring the accuracy of documentation can be challenging, especially when cases involve sensitive or confidential information. To succeed, it's important to communicate effectively with investigators and team members, stay adaptable, and use case management software to track progress and maintain detailed records.

What does an investigative assistant do?

An investigative assistant is an entry-level position that conducts office duties and some field work to support investigations into criminal cases and civil justice. In this career, you process legal documentation and reports, including complaints, subpoenas, and more. You collect police reports, fingerprints, and background checks, interview witnesses and victims, and transport them to court as needed. You also review background checks of criminals to determine any security issues that may arise. Completing data entry, maintaining updated records, and using software programs such as CLETS are all part of your responsibilities as an investigative assistant.

What is an investigative assistant?

Investigative Assistants are professionals who support investigators, detectives, or law enforcement agencies by gathering, organizing, and analyzing information related to cases. Their duties often include conducting background checks, preparing reports, maintaining case files, and assisting with interviews or evidence collection. They play a crucial role in helping resolve investigations by ensuring that all relevant information is available and properly documented. Investigative Assistants must have strong organizational skills, attention to detail, and the ability to follow strict confidentiality protocols.

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

To thrive as an Investigative Assistant, you generally need strong organizational skills, attention to detail, and a background in criminal justice or a related field. Familiarity with case management software, public records databases, and office productivity tools is typically required. Excellent communication, discretion, and problem-solving abilities help you stand out when supporting investigations and collaborating with law enforcement. These skills ensure accurate information gathering, effective case support, and confidentiality crucial to investigative work.
What cities are hiring for Investigative Assistant jobs? Cities with the most Investigative Assistant job openings:
What are the most commonly searched types of Investigative jobs? The most popular types of Investigative jobs are:
What states have the most Investigative Assistant jobs? States with the most job openings for Investigative Assistant jobs include:
Infographic showing various Investigative Assistant job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 76% Full Time, 20% Part Time, 1% Temporary, and 2% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $39,361 per year, or $18.9 per hour.

Investigative Assistant

Solano County

Fairfield, CA • On-site

$32.42 - $7.8K/hr

Full-time

Posted 15 days ago


Solano County rating

9.1

Company rating: 9.1 out of 10

Based on 17 frontline employees who took The Breakroom Quiz

73rd of 844 rated public administrative organizations


Job description

WHY JOIN US AT SOLANO COUNTY. COMMITMENT TO SERVICE Our mission is to serve the people and to provide a safe and healthy place to live, learn, work and play. We serve the public in many different ways, including: Providing primary medical, dental, substance abuse, mental health and social services to residents, including the uninsured, low-income, and medically underserved, and administering federal, state, and local public assistance programs Providing law enforcement services in the unincorporated area of the county Protecting the community from public health threats such as communicable diseases Coordinating countywide responses to domestic violence and terrorism or other emergencies Managing the criminal justice process after arrest (jail, prosecution, defense, probation) Supporting other local governments through efficient property tax collection as mandated by the State, County and local jurisdictions; and, Administration and enforcement of Federal, State, and Local laws and policies pertaining to environmental health, building construction, and land use planning OUR EMPLOYEES: Our diverse workforce is committed to fulfilling this mission and does so by exemplifying our IDEAL Core Values, engaging in our day to day work of serving the public with Integrity, Dignity, Excellence, Accountability, and Leadership.

WHY WE EXIST It is the mission of the Public Defender to protect and defend the rights of our indigent clients through effective, vigorous, zealous, compassionate, ethical and creative legal advocacy. The Office of the Public Defender, as guardians of liberty, ensures that the accused of today and tomorrow are given the fundamental protection of the United States Constitution, the Bill of Rights, and the California Constitution. To learn more about the Public Defender's Office, please visit: Office of the Public Defender THE POSITION: The Investigative Assistant performs office and limited field work in support of Investigators who are investigating civil or criminal cases.

Assignments may include trial activities in support of prosecution or defense efforts ranging from administrative hearings, to misdemeanor or major felony cases. The current vacancy is in the Public Defender's Office. The eligible list created as a result of this recruitment will be used to fill full-time and part-time regular, limited-term or extra-help positions as vacancies occur throughout the County.

POSITION REQUIREMENTS: Experience: Six (6) months experience assisting in investigations or serving as a dispatcher in a private or public agency or the completion of an internship in a Sheriff's, Police, District Attorney's, Public Defender's or Marshal's Office. Education/Training: Thirty (30) semester units of academic course work in Criminal Justice or related field can be substituted for the requisite experience. Please see "Document Submittal Requirements" section below for details regarding submittal of transcripts.

Click here to view job description for Investigative Assistant DOCUMENT SUBMITTAL REQUIREMENTS: College transcripts may be required for this position. If qualifying under the education requirement, candidates must submit a copy of their official/unofficial college transcripts (which verify the student's name, institution, courses and units completed) by the final filing date. Candidates who fail to submit their transcripts by the final filing date will be disqualified from the recruitment.

PLEASE NOTE THE FOLLOWING: Candidates who attended a college or university that is accredited by a foreign or non-U.S. accrediting agency must have their educational units evaluated by an educational evaluation service. The result must be submitted to the Human Resources Department no later than the close of the recruitment

Please contact the local college or university to learn where this service can be obtained. HOW TO SUBMIT YOUR DOCUMENTS: In addition to uploading attachments when applying online, candidates may submit documents by fax to (707) 784-3424, or by email to recruitment@solanocounty.com. Be sure to include the recruitment title (investigative Assistant) and the recruitment number (26-413230-01) in your email or fax

SELECTION PROCESS: 08/10/24 - 5:00 p.m. (PST) - Deadline to submit application and required documents. Week of 8/31/26 - Tentative week for departmental interviews

Based on the information provided in the application documents, the qualified applicants may be invited for further examination and will either be pre-scheduled by the Department of Human Resources or be invited to self-schedule. All applicants meeting the minimum qualifications are not guaranteed advancement through any subsequent phase of the examination. Depending upon the number of applications received, the selection process may consist of an initial application screening, a mandatory information meeting, a supplemental questionnaire assessment, a written and/or practical exam, an oral board exam, or any combination listed.

Responses to supplemental questions may be used as screening and testing mechanisms and will be used to assess an applicant's ability to advance in the process; as such, responses to supplemental questions should be treated as test examination responses. Information contained herein does not constitute either an expressed or implied contract. A minimum score of 70% is required to continue in the selection process, unless otherwise announced.

All potential new hires and employees considered for promotion to management, confidential positions or unrepresented positions will be subject to a background and reference check after contingent job offer is accepted. These provisions are subject to change. RETIREES - Solano County invites all qualified candidates to apply for positions; however pursuant to Government Code Section 21221(h) and 21224, hiring restrictions may apply to California Public Sector Pension Plan Retirees.

HOW TO APPLY: Applications must be submitted through the NEOGOV system. Paper copies of applications are not accepted. All additional application materials as requested in the job announcement (degree/transcripts, certificates, DD-214 if applicable, ADA Accommodation Request) must be submitted by the application review deadline.

Previously submitted application materials (i.e. copies of diploma and/or transcripts, etc.) for prior recruitments will not be applied for this recruitment but must be re-submitted for this recruitment. Any further questions can be directed to the Department of Human Resources at (707) 784-6170, business hours are Monday-Friday, 8:00 a.m.-5:00 p.m

EOE/AA Please note that all dates/times listed in the job announcement are Pacific Time. VETERAN'S PREFERENCE POINTS: To be eligible, applicant must have served at least 181 consecutive days of active duty in the Armed Forces of the United States and have received either an honorable discharge or a general discharge under honorable conditions. A COPY OF THE DD 214, SHOWING DISCHARGE TYPE (GENERALLY COPY 4), MUST BE RECEIVED IN THE HUMAN RESOURCES DEPARTMENT BY THE FINAL FILING DATE (or APPLICATION REVIEW DEADLINE).

Applicants who have a service connected disability must also submit a recent award letter from the VA stating they are receiving disability benefits for service connected reasons. Veteran applicants for initial County employment with an honorable or general under conditions discharge shall receive five (5) points added to their combined score. Disabled veterans rated at not less than 30% disability shall have ten (10) points added to their combined score.

Veteran's preference points will only be added to passing scores in competitive open examinati Americans with Disabilities Act It is the policy of Solano County that all employment decisions and personnel policies will be applied equally to all County employees and applicants and be based upon the needs of County service, job related merit, and ability to perform the job. APPLICANTS WITH DISABILITIES: Qualified individuals with a disability, who are able to perform the essential functions of the job, with or without reasonable accommodation, and need an accommodation during any phase of the recruitment/testing/examination process (as detailed in the "Selection Process"), must complete the following Request for Testing Accommodation by Applicants with Disabilities Form. This form must be received in the Human Resources Department by the application review deadline.

Applicants will be contacted to discuss the specifics of the request.


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