Detective Sergeant Jobs

Detective Sergeant jobs are open across municipal police departments, county sheriff's offices, and state law enforcement agencies, at every level from newly promoted sergeant to senior lead investigator, with specializations in homicide, financial crimes, and narcotics. See the openings below and apply to the ones that match your experience.

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Overview

Open roles20
Top stateIowa
Top employerHeartland ABA
Top citySergeant Bluff, IA
Top credentialHigh school diploma or GED
Companies hiring9

Showing 5 of 20+ Detective Sergeant jobs

Sergeant- Assistant Shift Supervisor
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New 6h ago
Sergeant- Assistant Shift Supervisor
The GEO Group, Inc.
Florence, Arizona
Customer Service
High school diploma or GED
10,000+

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Team Lead - Sergeant - Police Officer
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Added 1w ago
Team Lead - Sergeant - Police Officer
Indiana University Health
Carmel, Indiana
Customer Service
Customer Support
High school diploma or GED
10,000+

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Protective Service Officer (PSO) Supervisor Sergeant
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Added 2w ago
Protective Service Officer (PSO) Supervisor Sergeant
Walden Security
Washington, District of Columbia
Logistics & Fleet Management
Project Management
CPR Certification

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Leasing Professional - Alta Sergeant
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Added 2w ago
Leasing Professional - Alta Sergeant
Greystar
Conroe, Texas
Business Operations
Customer Service
Property Management
$15.5 - $19/hr
10,000+

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Police Sergeant - Lateral or Entry Level
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Added 2w ago
Police Sergeant - Lateral or Entry Level
City of Lake Oswego, OR
Lake Oswego, Oregon
Customer Service
Customer Success
Customer Support
$122k.24 - $149k.16/yr
Bachelor of Science
201-500

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Detective Sergeant Job Market

Who's Hiring

  • Heartland ABA11
  • Dollar General2
  • Greystar1
  • Walden Security1
  • Chenega Corporation1

What Employers Look For

The qualifications that appear most often in detective sergeant jobs.

  • Minimum five to seven years of sworn law enforcement experience with detective-level assignments
  • Current or eligible peace officer certification in the hiring state
  • Demonstrated supervisory or lead-investigator experience managing active caseloads
  • Proficiency with case management software and law enforcement database systems
  • Completion of an accredited law enforcement leadership or sergeant promotional course
  • Valid driver's license and ability to pass a thorough background investigation

Tips for Your Detective Sergeant Job Search

Tailor your resume to investigative rank

Highlight cases you led rather than assisted, your direct reports, and any unit you supervised. Hiring boards for detective sergeant roles want evidence of command-level judgment, not just investigative participation. Specific outcomes carry more weight than task lists.

Apply early to roles that fit

Migrate Mate lists detective sergeant openings from across the United States in one place, so you can find roles that match and apply directly to each listing. Getting your application in early matters when departments close postings after a set applicant count.

Front-load your specialized unit experience

If you've worked homicide, narcotics, sex crimes, or financial crimes, name the unit explicitly in your first summary paragraph. Hiring agencies filter heavily by specialty, and generic law-enforcement language buries the experience they're actually screening for.

Target agencies actively promoting from within

Many detective sergeant postings are open to internal and external candidates simultaneously. Research whether the agency has a recent pattern of lateral hires. External applicants who acknowledge that institutional knowledge gap and explain how they'd close it stand out in cover materials.

Prepare for the oral board with case-command scenarios

Oral board panels for detective sergeant positions typically present a scenario requiring you to allocate investigative resources, manage witness credibility conflicts, or handle media exposure. Rehearse structured answers that name your decision criteria and show how you'd brief up the chain.

Negotiate the rank-entry step, not just base pay

Many agencies place lateral detective sergeants at a lower step within the sergeant pay grade than their actual experience warrants. At the offer stage, present your years at detective rank and any commendations to request a higher entry step before accepting.

Detective Sergeant Jobs: Frequently Asked Questions

Which companies are hiring the most detective sergeants?

Heartland ABA, Dollar General, and Greystar are hiring the most detective sergeants right now, with openings concentrated in Iowa, Texas, and Indiana, based on current listings on Migrate Mate as of November 2026. Demand tends to be highest in departments undergoing leadership transitions or unit expansions.

How do you become a detective sergeant?

Start by completing your agency's promotional process, which typically requires passing a written exam, an oral board, and a supervisor review of your performance record. Accumulate detective-level case experience beforehand, and pursue any leadership coursework your agency recommends. Some agencies also accept lateral candidates who already hold sergeant rank from another department.

Can you get hired as a detective sergeant with limited supervisory experience?

Yes, but you'll need to compensate with deep investigative specialization and evidence of informal leadership. Emphasize times you mentored junior detectives, coordinated multi-agency task forces, or led investigative teams without a formal supervisor title. Smaller agencies and those facing staffing shortages are more likely to consider candidates who haven't yet held a formal sergeant rank.

What does the detective sergeant interview process look like?

Most agencies use a multi-stage process that begins with a written or promotional exam, followed by a structured oral board with a panel of senior command staff. Finalists typically go through a background investigation, polygraph, and psychological evaluation before a conditional offer is made. Some departments also require a command-scenario exercise where you demonstrate real-time supervisory decision-making.

Where can I find and apply to detective sergeant jobs?

You can find and apply to detective sergeant jobs on Migrate Mate, which lists current openings from departments and agencies across the United States. Search the listings to find roles that match your rank, specialty, and location, then apply directly to each one that fits.

See All 20 Detective Sergeant Jobs

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Find Detective Sergeant Jobs