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Polygraph Examiner Jobs in Iowa (NOW HIRING)

City of Ottumwa

Police Officer

Ottumwa, IA · On-site

Successfully complete an oral interview, background investigation, and polygraph examination * Be able to legally possess a firearm and ammunition Knowledge, skills and abilities * Strong written and ...

City of Ottumwa

Police Officer

Ottumwa, IA · On-site

$32.79 - $42.28/hr

Successfully complete an oral interview, background investigation, and polygraph examination * Be able to legally possess a firearm and ammunition Knowledge, skills and abilities * Strong written and ...

City of Des Moines, IA

Police Officer

Des Moines, IA · On-site

$40.69 - $50.03/hr

... examination (Iowa Certified Police Officers will not be required to retake the POST). Candidates passing the POST will be scheduled for the polygraph exam and background investigation. In the event ...

Butler County Sheriff's Office

Deputy Sheriff

Allison, IA · On-site

$69K - $87K/yr

Notice The Butler County Civil Service Commission will conduct a Civil Service Examination for the ... polygraph test, Criminal Background Check and fingerprint search shall be taken before employment ...

CF Industries

Production Technician

Sergeant Bluff, IA · On-site

$17.50 - $22/hr

Candidate must pass pre-employment screening examinations and assessments. * It is an expectation ... Employee Polygraph Protection Act * Employees in Canada can learn more about their rights by ...

All JobsPolygraph Examiner JobsPolygraph Examiner Jobs in Iowa

Polygraph Examiner information

See Iowa salary details

$31K

$63.6K

$109.4K

How much do polygraph examiner jobs pay per year?

As of Sep 2, 2026, the average yearly pay for polygraph examiner in Iowa is $63,556.00, according to ZipRecruiter salary data. Most workers in this role earn between $35,200.00 and $80,300.00 per year, depending on experience, location, and employer.

What is a polygraph examiner?

A polygraph examiner conducts polygraph tests, also known as lie detector tests. Polygraph machines are used in law enforcement and criminal justice fields to screen applicants and conduct investigations. Polygraph examiners must be able to administer tests and interpret the results ethically and legally. They may also be called into courtrooms or during related investigations and must be able to explain the test results.

What are some common challenges faced by polygraph examiners during examinations?

Polygraph examiners often encounter challenges such as examinee anxiety, attempts at countermeasures, and the need to remain impartial during emotionally charged interviews. Managing rapport with examinees while upholding strict procedural standards is crucial. Additionally, examiners must accurately interpret physiological data and clearly communicate findings to investigative teams, which requires a balance of technical expertise and interpersonal skills.

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

To thrive as a Polygraph Examiner, you need a background in criminal justice or psychology, successful completion of accredited polygraph training, and often law enforcement experience. Familiarity with polygraph instruments, data analysis software, and relevant certifications (such as APA or AAPP membership) is typically required. Strong interpersonal skills, attention to detail, and the ability to remain impartial help examiners gain trust and accurately interpret results. These qualifications ensure both the integrity and effectiveness of polygraph examinations in legal and investigative contexts.

What is the difference between Polygraph Examiner vs Polygraph Technician?

AspectPolygraph ExaminerPolygraph Technician
CredentialsTypically requires certification in polygraphy, often from a recognized certifying body, and sometimes a background in law enforcement or psychologyUsually needs technical training or certification in polygraph equipment operation but less emphasis on certification in polygraphy
Work EnvironmentConducts lie detection examinations, interacts directly with examinees, often in law enforcement or security settingsPrepares, maintains, and operates polygraph equipment, often working behind the scenes in labs or field settings
Employer & Industry UsageEmployed by law enforcement agencies, government, or private firms for lie detectionEmployed by polygraph service providers, law enforcement support units, or research institutions

In summary, Polygraph Examiners focus on conducting lie detection tests and require certification and direct interaction with examinees, while Polygraph Technicians handle the technical aspects of polygraph equipment, supporting the examiners' work.

How long does it take to be a certified polygraph examiner?

Becoming a certified polygraph examiner typically requires completing a specialized training program that lasts from several weeks to a few months, followed by passing certification exams. Candidates often need to have a background in law enforcement, psychology, or related fields, and must meet state or national certification requirements, which may include ongoing education and practical experience.

Is a polygraph examiner a good career?

A polygraph examiner conducts lie detector tests, often working in law enforcement, security, or private sectors. The role requires specialized training, certification, and attention to detail, with job prospects influenced by demand in criminal investigations and security screening. It can be a stable career for those interested in forensic or investigative work.
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Polygraph Examiner jobs near you
Infographic showing various Polygraph Examiner job openings in Iowa as of August 2026, with employment types broken down into 87% Full Time, 8% Part Time, 4% Contract, and 1% Nights. Highlights an 94% Physical, 3% Hybrid, and 3% Remote job distribution, with an average salary of $63,556 per year, or $30.6 per hour.

Police Officer

City of Ottumwa

Ottumwa, IA • On-site

Full-time

Re-posted 22 days ago

Job description

The City of Ottumwa is looking for our next police officers! Under supervision of a Sergeant or higher authority, Police Officers are responsible for the protection of life and property, prevention of crime, and the enforcement of laws and ordinances. Police Officers may work in a variety of assignments within the Department.

A police officer is responsible for providing for public safety by maintaining order, responding to emergencies, protecting people and property, enforcing motor vehicle and criminal laws, and promoting good community relations. Employees work within the framework of existing department. Standard Operating Guidelines, Departmental Rules and Regulations, SIRG Standard Operating Guidelines and the city policies. Supervision is received from a superior officer who reviews work through reports and observation of results obtained.

Upon completion of the Iowa Law Enforcement academy, officers will work 12-hour shifts, averaging 86 hours every two weeks.

The successful candidate will possess the following:

Education/Training/Certifications

  • High School diploma or equivalent
  • Possess and maintain valid driver's license
  • Successfully pass all Civil Service examinations / processes and be placed on the eligibility list
    • Pass a psychological exam
    • Successfully complete an oral interview, background investigation, and polygraph examination
    • Be able to legally possess a firearm and ammunition

Knowledge, skills and abilities

  • Strong written and verbal communication skills
  • Ability to react quickly and calmly in emergency situations
  • Ability to exercise individual judgment and initiative
  • Ability to think clearly and act effectively
  • Knowledge of police practices, tactics, techniques and methods

To review the full job description, please click here.

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