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Da Investigator Jobs (NOW HIRING)

Zantech

Supply Technician

Aberdeen Proving Ground, MD

$44K - $55K/yr

Maintain DA Forms 1687s per CPE procedures * Complete Reports of Discrepancy (SFs 364) per CPE procedures * Prepare and staff documentation for Financial Liability Investigations of Property Loss ...

Zantech

Supply Technician

Aberdeen Proving Ground, MD · On-site

$44K - $55K/yr

Maintain DA Forms 1687s per CPE procedures * Complete Reports of Discrepancy (SFs 364) per CPE procedures * Prepare and staff documentation for Financial Liability Investigations of Property Loss ...

Zantech

Supply Technician

Aberdeen, MD · On-site

$45K - $55K/yr

Maintain DA Forms 1687s per CPE procedures * Complete Reports of Discrepancy (SFs 364) per CPE procedures * Prepare and staff documentation for Financial Liability Investigations of Property Loss ...

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Da Investigator information

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$32K

$75.3K

$131K

How much do da investigator jobs pay per year?

As of Aug 21, 2026, the average yearly pay for da 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 is a DA investigator?

DA Investigators, also known as District Attorney Investigators, are law enforcement professionals who work for the District Attorney's office. They assist prosecutors by investigating criminal cases, gathering evidence, interviewing witnesses, and preparing cases for trial. DA Investigators often have backgrounds in law enforcement and play a critical role in ensuring that cases are thoroughly examined before going to court. Their work helps ensure that prosecutions are based on solid evidence and legal procedures.

What are the key skills and qualifications needed to thrive as a DA investigator, and why are they important?

To thrive as a DA Investigator, you need a solid background in criminal justice, investigative techniques, and law enforcement, often supported by experience as a police officer or detective and relevant certifications. Familiarity with case management systems, forensic analysis tools, and legal research databases is typically required. Strong attention to detail, analytical thinking, and effective communication are crucial soft skills for interviewing witnesses and presenting findings. These skills are essential to ensure thorough investigations, successful prosecutions, and the upholding of justice in legal proceedings.

What are the primary challenges a DA investigator faces when preparing cases for trial?

A DA Investigator often encounters challenges such as gathering sufficient admissible evidence, coordinating with multiple law enforcement agencies, and maintaining the integrity of the investigation under tight deadlines. Balancing thorough investigative work while ensuring compliance with legal standards and procedures is crucial. Additionally, DA Investigators must be adept at presenting complex findings clearly to prosecutors and sometimes testifying in court, all while managing a high caseload.

What is the difference between Da Investigator vs Forensic Scientist?

AspectDa InvestigatorForensic Scientist
Required CredentialsHigh school diploma or equivalent; law enforcement trainingBachelor's degree in forensic science, chemistry, or biology
Work EnvironmentLaw enforcement agencies, crime scenes, investigationsLaboratories, crime labs, research facilities
Employer & IndustryPolice departments, federal agenciesForensic labs, research institutions
Common Search & ComparisonInvestigations, crime scene analysisEvidence analysis, lab testing

Da Investigators focus on conducting investigations, gathering evidence, and working directly with law enforcement. Forensic Scientists analyze evidence in labs, providing scientific expertise. While both roles support criminal cases, Da Investigators are more field-oriented, whereas Forensic Scientists work primarily in laboratories.

How do you become a DA investigator?

To become a district attorney investigator, candidates typically need a high school diploma or equivalent, followed by law enforcement experience or training. Many positions require a background in criminal justice, relevant certifications, and passing a background check; some agencies prefer candidates with prior investigative or law enforcement experience. Additional skills such as interviewing, report writing, and familiarity with legal procedures are also important.
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What states have the most Da Investigator jobs?

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What job categories do people searching Da Investigator jobs look for?

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Da Investigator jobs near you
Infographic showing various Da Investigator job openings in the United States as of August 2026, with employment types broken down into 91% Full Time, 8% Part Time, and 1% Contract. Highlights an 93% Physical, 1% Hybrid, and 6% Remote job distribution, with an average salary of $75,325 per year, or $36.2 per hour.

Research Fellow-Neuroscience-Da Mesquita lab

Mayo Clinic

Jacksonville, FL • On-site

Full-time

Medical, Dental, Vision, Retirement

Re-posted 17 days ago

Mayo Clinic rating

7.8

Company rating: 7.8 out of 10

Based on 699 frontline employees who took The Breakroom Quiz

128th of 891 rated healthcare providers

Job description


The laboratory of Dr. Da Mesquita is seeking a highly motivated postdoctoral Research Fellow to join our team investigating neurodegeneration, brain aging, and neuroimmune interactions. The lab integrates molecular, cellular, and in vivo approaches to better understand disease mechanisms and identify therapeutic targets relevant to neurological disorders. Research activities are highly collaborative and leverage shared core resources, advanced imaging, and state-of-the-art laboratory techniques within a multidisciplinary research environment.
For additional information on the research program: https://www.mayo.edu/research/faculty/da-mesquita-sandro-ph-d/bio-20504008
Applications will be reviewed on a rolling basis until the position is filled.
A Research Fellow position in Life Sciences (LS) will require knowledge of either clinical-based research or laboratory-based research often obtained from a postdoctoral program.
A Research Fellow at Mayo Clinic is a temporary position intended to provide training and education in research. Individuals will train in the research program of a Mayo Clinic principal investigator. Qualified individuals will demonstrate the potential for research as evidenced by their training and peer-reviewed publications and should become competitive for national research grants. Proof of English proficiency is required for J-1 Short-Term Scholars, Research Scholars, Professors, Specialists, and Student Interns sponsored by Mayo Clinic.
Qualifications
  • Ph.D. in Neuroscience, Neurobiology, Molecular Biology, or a closely related field.
  • Demonstrated experience conducting wet lab research, including hands-on use of molecular and cellular biology techniques.

Research Fellow is appropriate for individuals who have completed no more than one prior postdoctoral fellowship, at Mayo Clinic or elsewhere.
About Us
Why Mayo Clinic
Mayo Clinic is top-ranked in more specialties than any other care provider according to U.S. News & World Report. As we work together to put the needs of the patient first, we are also dedicated to our employees, investing in competitive compensation and comprehensive benefit plans - to take care of you and your family, now and in the future. And with continuing education and advancement opportunities at every turn, you can build a long, successful career with Mayo Clinic.
Benefits Highlights
  • Medical: Multiple plan options.
  • Dental: Delta Dental or reimbursement account for flexible coverage.
  • Vision: Affordable plan with national network.
  • Pre-Tax Savings: HSA and FSAs for eligible expenses.
  • Retirement: Competitive retirement package to secure your future.

About the Team
Just as our reputation has spread beyond our Minnesota roots, so have our locations. Today, our employees are located at our three major campuses in Phoenix/Scottsdale, Arizona, Jacksonville, Florida, Rochester, Minnesota, and at Mayo Clinic Health System campuses throughout Midwestern communities, and at our international locations. Each Mayo Clinic location is a special place where our employees thrive in both their work and personal lives. Learn more about what each unique Mayo Clinic campus has to offer, and where your best fit is.
Equal Opportunity
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender identity, sexual orientation, national origin, protected veteran status or disability status. Learn more about the "EOE is the Law". Mayo Clinic participates in E-Verify and may provide the Social Security Administration and, if necessary, the Department of Homeland Security with information from each new employee's Form I-9 to confirm work authorization.

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About Mayo Clinic

Sourced by ZipRecruiter

Mayo Clinic is the largest integrated, not-for-profit medical group practice in the world. We're building the future, one where the best possible care is available to everyone — and more people can heal at home. Our relentless research turns into earlier diagnoses and new cures. That's how we inspire hope in those who need it most. At Mayo Clinic, experts work together to solve the most challenging unmet needs of patients. Our history of innovation dates back almost 150 years, when brothers Will and Charlie Mayo pioneered an integrated, team-based approach to medicine. Today, that trailblazing spirit drives innovations like Mayo Clinic Platform — which powers new technologies to change how care is delivered to all.

Industry

Hospitals

Company size

10,000+ Employees

Headquarters location

Rochester, MN, US

Year founded

1919

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