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Federal Defender Investigator Jobs (NOW HIRING)

Federal Public Defender's Office

Investigator

Tucson, AZ · On-site

$76K - $108K/yr

THE FEDERAL PUBLIC DEFENDER for the District of Arizona is accepting applications for the position of a full-time Investigator to be stationed in the Tucson Trial Unit. The Federal Public Defender ...

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Federal Defender Investigator information

See salary details

$32K

$75.3K

$131K

How much do federal defender investigator jobs pay per year?

As of Aug 8, 2026, the average yearly pay for federal defender investigator in the United States is $75,325.00, according to ZipRecruiter salary data. Most workers in this role earn between $52,500.00 and $98,500.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a federal defender investigator?

To thrive as a Federal Defender Investigator, you need strong investigative skills, knowledge of criminal law and procedure, and typically a bachelor's degree in criminal justice or a related field. Familiarity with case management software, legal research databases, and evidence collection tools is common in this role. Excellent communication, critical thinking, and discretion are essential soft skills for building rapport with witnesses and collaborating with legal teams. These abilities are crucial to gather accurate information, support the defense team, and ensure fair representation for clients in federal cases.

What is a federal defender investigator?

Federal Defender Investigators are professionals who work with federal public defender offices to assist in the defense of individuals charged with federal crimes. Their primary role is to gather facts, locate and interview witnesses, collect and analyze evidence, and help attorneys build strong defense cases. They often conduct field investigations, review law enforcement reports, and prepare detailed reports for attorneys. Their work is critical in ensuring that defendants receive a fair trial and that all relevant information is brought to light.

What are some common challenges faced by federal defender investigators, and how can new hires effectively address them?

Federal Defender Investigators often encounter challenges such as building trust with reluctant witnesses, managing large volumes of complex case files, and conducting thorough investigations within tight deadlines. New hires can address these challenges by developing strong communication skills, staying highly organized, and collaborating closely with attorneys and other team members. Seeking mentorship from experienced investigators and staying current with investigative best practices can also help navigate the complexities of federal defense cases.

What is the difference between Federal Defender Investigator vs Federal Public Defender Investigator?

AspectFederal Defender InvestigatorFederal Public Defender Investigator
CredentialsRelevant investigative experience, sometimes certifications in criminal justice or law enforcementSimilar credentials, often requiring investigative or law enforcement background
Work EnvironmentGovernment offices, courtrooms, client interviewsGovernment offices, court settings, field investigations
Employer & IndustryFederal public defender offices, criminal defenseFederal public defender offices, criminal defense
Search & Comparison IntentOften compared for investigative roles in federal defenseSimilar to Federal Defender Investigator, used interchangeably in searches

The Federal Defender Investigator and Federal Public Defender Investigator roles are very similar, both working within federal public defender offices to support criminal defense cases. They typically require investigative experience and work in government legal settings. The main difference is often in terminology used by different offices or regions, but their responsibilities and qualifications largely overlap.

More about Federal Defender Investigator jobs
What cities are hiring for Federal Defender Investigator jobs? Cities with the most Federal Defender Investigator job openings:
What states have the most Federal Defender Investigator jobs? States with the most job openings for Federal Defender Investigator jobs include:
What job categories do people searching Federal Defender Investigator jobs look for? The top searched job categories for Federal Defender Investigator jobs are:
Federal Defender Investigator jobs near you
Infographic showing various Federal Defender Investigator job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 81% Full Time, 17% Part Time, and 1% Contract. Highlights an 96% Physical, 1% Hybrid, and 3% Remote job distribution, with an average salary of $75,325 per year, or $36.2 per hour.

Appellate Assistant Federal Public Defender

Federal Public Defender

Sioux Falls, SD • On-site

$76K - $180K/yr

Full-time

Medical, Life, Retirement

This job post has expired today. Applications are no longer accepted.

Job description

FEDERAL PUBLIC DEFENDER
Districts of South Dakota and North Dakota
Jason J. Tupman, Federal Public Defender
Telephone: (605) 330-4489; Fax: (605) 330-4499

POSITION ANNOUNCEMENT
ASSISTANT FEDERAL DEFENDER (APPELLATE)


The Federal Public Defender for the Districts of South Dakota and North Dakota is seeking an
Appellate Assistant Federal Public Defender. The successful candidate may choose to office in any
of our branch locations: Bismarck, Fargo, Pierre, Rapid City, or Sioux Falls. Our office provides
high-quality, client-centered representation to individuals charged with federal crimes who cannot
afford retained counsel, pursuant to the Criminal Justice Act.

Why Our Office
We are a collegial, mission-driven office committed to excellent federal defense practice. Our attorneys engage in thoughtful, rigorous advocacy supported by experienced investigators, paralegals, and administrative staff. We value collaboration, mentorship, creativity, and sound judgment. Although this is an appellate-focused role, you will be part of a team-oriented environment that emphasizes respect, integrity, and mutual support – for our clients and one another.

Position Description
The appellate attorney primarily prepares briefs, motions, and petitions for rehearing or certiorari in the United States Court of Appeals for the Eighth Circuit and the Supreme Court of the United States. The position includes presenting oral arguments in the Eighth Circuit and may involve post-conviction work in the district court subject to office needs. Additionally, the appellate attorney provides research and writing support to trial attorneys in district courts. Attorneys in this office may not engage in the private practice of law.

Required Qualifications
1. Graduation from an accredited law school.
2. Admission in good standing to practice before the highest court of a state or the District of
Columbia.
3. Willingness to obtain bar admission in South Dakota and/or North Dakota within one year of
starting employment.
4. United States citizenship or authorization to work in the United States.

We seek applicants with exceptional research and writing skills, a demonstrated commitment to
indigent defense, and the ability to work collaboratively with attorneys, clients, court personnel, and agency staff. Creativity, sound judgment, and strong communication skills are highly valued.

Salary and Benefits
Salary is commensurate with experience and ranges from $76,748 - $180,078. This is a full-time
position with comprehensive federal benefits, including health and life insurance, retirement, and participation in the Thrift Savings Plan. Salary is paid bi-weekly via direct deposit. Final offers are contingent upon funding availability and completion of a background investigation.

How to Apply
E-mail a single PDF containing a letter of interest, résumé, three references, and a recent writing
sample to SDX_JOBS@fd.org with the subject line, “Assistant Federal Defender (Appellate) –
Position Announcement 26-11”.

Applications will be reviewed on a rolling basis until the position is filled. More than one position may be filled from this announcement.

The Federal Public Defender for the Districts of South Dakota and North Dakota is an Equal
Opportunity Employer. Women and minorities encouraged to apply.
Position Announcement #26-11


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