Employment Opportunity

Firearms Examiner

Oklahoma City Police Department, Oklahoma City, Oklahoma

Salary: $57,169.44 - $87,299.28 Annually

Final Filing Date: November 24, 2019

This job is located in the Investigations Bureau of the Oklahoma City Police Department and is under the direction of an immediate supervisor. The primary responsibility of this classification is to classify, match, and identify a variety of firearms, weapons, cartridges, bullets, and similar ballistics evidence. The Firearms Examiner must use specialized knowledge, skills, and abilities acquired prior to assuming the job.

Duties and Requirements Click to read more


Essential job functions include:
  • examining and classifying firearms and munitions received as evidence;
  • determining the make, model, and serial number of firearms; performing tests required to ascertain the functional status of a firearm;
  • reviewing files to determine if recovered weapons have a previous record of being stolen or wanted as evidence; restoring by a chemical etching process identifying marks or numbers which have been removed;
  • test firing weapons in water tanks and/or other recovery systems;
  • comparing bullets and fired cartridge casings with those recovered at crime scenes;
  • utilizing a microscope to make bullet specimen and cartridge casing comparisons;
  • entering information into the National Integrated Ballistic Information Network (NIBIN) database and evaluating search results;
  • taking photographs of ammunition employing photo micrographic techniques.
Additional responsibilities include but are not limited to:
  • preparing reports on all evidence examinations which include description of weapon or ammunition and results of tests and/or comparisons;
  • preparing evidence and testifying in court as to the findings of tests performed in the laboratory;
  • maintaining report files, ensuring proper evidence storage, and participating in continuous training programs in areas related to firearms identification and examination.

  • The employee has regular contact with law-enforcement personnel, Officers of the Court and other law-enforcement agencies to exchange work related information.
  • The work products are reviewed by the immediate supervisor for overall quality, accuracy, and adherence to departmental policies and procedures.


  • Knowledge of the principles and practices of firearms and munitions identification and comparison.
  • Knowledge of equipment used for testing, measuring, and/or identifying firearms and munitions items.
  • Skill in the operation of the existing laboratory equipment.
  • Skill in applying and maintaining proper laboratory techniques and procedures.
  • Skill in recording information accurately.
  • Skill in communicating in both verbal and written form.
  • Ability to make precise and accurate measurements and microscopic examinations.
  • Ability to operate standard office machines and equipment.
  • Ability and willingness to establish and maintain effective working relationships.
  • Ability to maintain accurate records and prepare reports.
  • Ability to utilize and handle a variety of weapons safely.
  • Willingness and ability to appear in court to provide expert testimony.
  • Willingness to uphold departmental standards and policies.
  • Possession of a valid driver license (Operator).
  • Bachelor's degree, or higher, in a scientific or technical area of study.
  • Minimum two (2) years' experience conducting independent forensic examination of firearms-related evidence in an accredited forensic testing laboratory.
  • Primarily in-doors in a laboratory environment.
  • Frequent exposure to discharging firearms while using required personal protective equipment;
  • Occasional local and out-of-state travel to attend conferences and seminars.
  • Subject to continuous exposure to light and glare from a computer monitor.
  • Subject to continuous exposure to low-level noise from computers, ten-keys, copiers, faxes, etc.
  • Subject to communicating technical information under cross-examination.
  • Occasionally required to work beyond normal working hours.
  • Subject to being on-call 24-hours including weekends and holidays.
  • Strength enough to lift and carry items and equipment weighing up to 50 lbs.
  • Manual and finger dexterity enough to operate equipment such as microscopes, scales, firearms and firearm testing equipment, etc.
  • Speech and hearing enough to communicate effectively in person or by telephone, or to make court presentations of evidence.
  • Near vision enough make microscopic examinations to compare and identify cartridges, bullets, and similar evidence, etc.

Do you have the Education Required? See available on-line and campus-based degree programs now!

How to apply: Apply online

Posted: October 25, 2019

Search for Jobs

NOTE: The crime-scene-investigator.net is not responsible for typographical errors or omissions in employment notices on this web site. Often, employers change final filing dates, change duties and/or requirements, or close employment openings without notice. If you are interested in a job posted on this site be sure to contact the employer to see if changes in the filing date or job announcement have been made. Employers can also provide more information about open positions that does not appear in the announcements on these pages.