Criminal Investigations Detective

Alamosa County; Alamosa (CO); On-site; USD 57,000 - 70,000; Full time

Job summary

Alamosa County Sheriff's Office is seeking an Investigator to conduct and coordinate criminal investigations, major felonies, crimes against persons and property, financial crimes, and sex offender compliance.

The position involves internal affairs investigations, court preparation, and potential guidance to patrol deputies. Candidates must meet POST requirements, possess a valid driver’s license, and pass background checks. Starting Jan 2027 with closing date Nov 27, 2026.

Qualifications

• High school diploma or equivalent required.
• Bachelor’s degree preferred, but not required.
• Associates Degree or 3 years of prior law enforcement experience at an equal or larger agency.
• Colorado POST certification in good standing.
• Valid driver’s license required.
• Ability to complete firearm qualifications.
• Fitness qualification.
• First Aid and CPR certification.
• Must pass a background check without POST disqualifications.

Responsibilities

• Investigate known or suspected criminals and gather evidence.
• Question witnesses and document findings.
• Prepare cases for court and testify when required.
• Coordinate with other agencies and supervise investigations as needed.
• Perform internal affairs and background investigations.
• Assist patrol deputies and coordinate resources at crime scenes.

Skills

Reading & analysis

Public speaking

Education

High school diploma

Bachelor’s degree preferred

Associate degree / 3 years LE experience

Colorado P.O.S.T. certification

Driver’s license

Firearm qualifications

First Aid & CPR

Background check clearance

Job description

Alamosa County Sheriff's Office is seeking an Investigator to conduct and coordinate criminal investigations, major felonies, crimes against persons and property, financial crimes, and sex offender compliance.

The position involves internal affairs investigations, court preparation, and potential guidance to patrol deputies. Candidates must meet POST requirements, possess a valid driver’s license, and pass background checks. Starting Jan 2027 with closing date Nov 27, 2026.