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Investigative Assistant Jobs in Reston, VA (NOW HIRING)

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 Analyst

Washington, DC · On-site

$120K - $135K/yr

Essential Responsibilities * Assist in the collection and in-depth analysis of evidence, including ... Conduct comprehensive investigations of financial institutions and other entities or individuals to ...

Essential Responsibilities * Assist in the collection and in-depth analysis of evidence, including ... Conduct comprehensive investigations of financial institutions and other entities or individuals to ...

MANTECH seeks a motivated, career and customer-oriented Investigative Analyst to join our team in Chantilly, VA The Investigative Analyst will leverage their investigative, analytic, and writing ...

Leveraging investigative, analytic, and writing skills and experience to analyze large data sets thoroughly and efficiently to identify concerning behavior and non-obvious correlations * Performing ...

Investigative Analyst

Chantilly, VA · On-site

$165K - $295K/yr

Leveraging investigative, analytic, and writing skills and experience to analyze large data sets thoroughly and efficiently to identify concerning behavior and non-obvious correlations * Performing ...

Complete assigned tasks to ensure completion within required timeframes to support the criminal or civil investigation, as appropriate; assist Postal Inspectors with developing intelligence for ...

The selectee of this position serves as an Investigative Analyst. You will be responsible for collecting and analyzing a variety of intelligence data, and processing, tracking and inputting warrants ...

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Investigative Assistant information

See Reston, VA salary details

$37.5K

$41K

$51.5K

How much do investigative assistant jobs pay per year?

As of Jul 30, 2026, the average yearly pay for investigative assistant in Reston, VA is $40,950.00, according to ZipRecruiter salary data. Most workers in this role earn between $39,000.00 and $39,500.00 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 are Investigative Assistants?

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 are popular job titles related to Investigative Assistant jobs in Reston, VA? For Investigative Assistant jobs in Reston, VA, the most frequently searched job titles are:
What job categories do people searching Investigative Assistant jobs in Reston, VA look for? The top searched job categories for Investigative Assistant jobs in Reston, VA are:
What cities near Reston, VA are hiring for Investigative Assistant jobs? Cities near Reston, VA with the most Investigative Assistant job openings:
Infographic showing various Investigative Assistant job openings in Reston, VA as of July 2026, with employment types broken down into 1% As Needed, 76% Full Time, 19% Part Time, 1% Temporary, and 3% Contract. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $40,950 per year, or $19.7 per hour.

Investigative Assistant I

Olgoonik Corporation

Arlington, VA • On-site

$42K - $43K/yr

Full-time

Posted 5 days ago


Olgoonik rating

7.6

Company rating: 7.6 out of 10

Based on 8 frontline employees who took The Breakroom Quiz


Job description

Overview:

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 specials agents of the Diplomatic Security Service. Under the supervisor of the Branch Chief, the employee receives and reviews requests for investigative assistance from local, state and federal law enforcement agencies. Once received, the employee coordinates with Diplomatic Security special agents both domestic and abroad in an effort to obtain support for U.S. law enforcement initiatives and investigations. The position is fast-paced requiring a high degree of flexibility and effective coordination in support of operations


Primary Responsibilities:

  • Work with Program agents and staff to complete investigative requests made by outside law enforcement agencies
  • Coordinate with local, state, federal and tribal law enforcement agencies in support of criminal investigations that require DS assistance
  • Conduct a wide array of database checks and case management
  • Research, gather investigative data, assemble/compile information for agents’ use in investigations
  • Draft Reports of Investigation and Case Synopsis
  • Compile reports or provide briefings on the performance statistics and progress of cases
  • Perform a variety of administrative duties to support geographically-remote agents, including routing electronic messages, record checks, obtain international country clearances, travel arrangements, schedule training, or other duties
  • Assist in the research, preparation, coordination, delivery and follow-up actions on all program operations
  • Prepare charts, tables, graphs, and diagrams to assist in tracking and reporting program activities
  • Oversee DSS’s Most Wanted Program, and manage DSS Most Wanted program’s website
  • Coordinate all DSS Most Wanted fugitive submissions with relative DS Field Office for inclusion on the website
  • Assist in accomplishing case research and trial preparation
  • Study issues and recommend approaches to correct deficiencies or enhance program operations
  • Provide research services and advise office personnel on national and international security developments
  • Utilize personally developed contacts from other law enforcement agencies or other departments to obtain the required information
  • Work independently, with oversight, to advise and assist office personnel on matters of policy, procedures, and regulations


Supervisory Responsibilities:

  • There are no supervisory duties.


Education and/or Experience:

  • Bachelor’s degree from an accredited institution
  • Minimum of 2 years of progressively responsible experience in an operations, law enforcement, or administrative support capacity


Knowledge, Skills, and Abilities:

  • A TOP SECRET security clearance is required for this position; however, the individual may begin work with an interim Secret security clearance.
  • Bachelor’s degree from an accredited institution
  • Ability to multi-task, work in a fast-paced environment, handle high pressure situations, and successfully track several concurrent deadline-sensitive projects under stressful conditions is required
  • Experience drafting and editing US government reports and documents
  • Capability of appropriate handling of sensitive, restricted, and classified information requires a high degree of discretion, maturity, and professional reliability
  • Effective communication skills, reading comprehension, and the ability to produce clear, concise, and professional written products are required
  • A qualified typist is required with a proficiency in the Microsoft Suite
  • Must have excellent organizational skills, and the ability to work independently with little supervision or as a member of the joint-agency team
  • Understanding of the criminal justice system, U.S. courts, and the Federal Rules of Criminal Procedure is useful
  • Competency with law enforcement computer systems, and/or other technology tools used in relation to U.S. border security, is desirable
  • Knowledge and familiarity with security policy review and research
  • Knowledge of investigations, inspections, security program reviews, development, and implementation
  • Familiarity with crime trends and laws related to passport and visa crime is favorable
  • Comprehension of government operations, international affairs, world events, and the principles of national security


Certificates, Licenses, Registrations:

Valid driver’s license, U.S. citizenship, and Secret clearance are required.


Security Clearance:

SECRET Level Required

  • Must have a current US Government SECRET Personnel Security Clearance or be able to successfully complete a U.S. government administered Investigation.
  • Must be a U.S. Citizen.
  • Must also be able to maintain a US Government SECRET clearance.


Physical Demands:

The physical demands that will be required inside the work place and for the position. Must lift, will sit, answer the phone, type on a keyboard, move files, etc.


Travel:

Travel may be required.


Work Environment:

Work is in a standard office environment.


Olgoonik is an Equal Opportunity Employer

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy), national origin, age, disability, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local laws. As an Alaska Native corporation, Olgoonik provides hiring preference to Olgoonik shareholders, descendants, and their spouses to the extent allowed by law.


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