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Polygraph Jobs in Philadelphia, PA (NOW HIRING)

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Polygraph information

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$11

$19

$26

How much do polygraph jobs pay per hour?

As of Sep 2, 2026, the average hourly pay for polygraph in Philadelphia, PA is $19.82, according to ZipRecruiter salary data. Most workers in this role earn between $16.97 and $23.03 per hour, depending on experience, location, and employer.

What is a polygraph examiner?

A polygraph examiner is a trained professional who uses polygraph instruments, commonly known as lie detectors, to assess whether individuals are being truthful or deceptive during interviews. They measure physiological responses such as heart rate, blood pressure, respiration, and skin conductivity while asking a series of questions. Polygraph examiners typically work for law enforcement agencies, private firms, or government organizations, and they must adhere to strict ethical guidelines. Their findings are used as investigative tools, though polygraph results are not always admissible in court.

What are the key skills and qualifications needed to thrive as a polygraph examiner?

To thrive as a Polygraph Examiner, you generally need a background in criminal justice or psychology, specialized training from an accredited polygraph school, and often law enforcement experience. Familiarity with polygraph instruments, computerized analysis software, and relevant certification (such as from the American Polygraph Association) is typically required. Strong interpersonal skills, keen observation, and ethical judgment help examiners build rapport and accurately interpret examinee responses. These skills and qualifications ensure reliable testing, uphold legal standards, and maintain public trust in investigative processes.

What are some common challenges faced by polygraph examiners during interviews, and how can they be managed?

Polygraph examiners frequently encounter challenges such as nervousness or anxiety in examinees, attempts at countermeasures to distort results, and the need to maintain objectivity during sensitive investigations. Managing these challenges involves building rapport to ease examinee anxiety, adhering strictly to standardized testing protocols, and staying vigilant for signs of manipulation. Regular training and peer reviews are also essential to uphold ethical standards and ensure accurate, unbiased results.

What is the difference between Polygraph vs Criminal Investigator?

AspectPolygraphCriminal Investigator
Required CredentialsNone mandatory; certification availableLaw enforcement academy, police academy, or related training
Work EnvironmentTesting rooms, law enforcement officesCrime scenes, courts, offices
Industry UsageUsed in law enforcement, security, and private sectorsLaw enforcement agencies, government
Common Search/ComparisonOften compared for investigative rolesRelated to investigative work involving deception detection

The main difference is that a Polygraph specializes in lie detection through testing, often with minimal formal credentials, while a Criminal Investigator conducts broader investigations, typically requiring law enforcement training and experience. Both roles are integral to law enforcement but serve different functions within criminal justice.

How do you become a polygraph examiner?

To become a polygraph examiner, individuals typically need to complete specialized training through a recognized program or agency, which covers polygraph techniques, ethics, and legal considerations. Most states or organizations also require certification or licensing, which involves passing written and practical exams, and maintaining ongoing education to stay current with industry standards.

Is being a polygraph examiner a good job?

Polygraph examiners conduct lie detector tests to assist in investigations or employment screenings. The job requires specialized training, certification, and attention to detail, often involving irregular hours and handling sensitive information. It can be a stable career for those interested in forensic or law enforcement-related fields.

What are popular job titles related to Polygraph jobs in Philadelphia, PA?

For Polygraph jobs in Philadelphia, PA, the most frequently searched job titles are:

What job categories do people searching Polygraph jobs in Philadelphia, PA look for?

The top searched job categories for Polygraph jobs in Philadelphia, PA are:

What cities near Philadelphia, PA are hiring for Polygraph jobs?

Cities near Philadelphia, PA with the most Polygraph job openings:

Polygraph jobs near you
Infographic showing various Polygraph job openings in Philadelphia, PA as of August 2026, with employment types broken down into 88% Full Time, 6% Part Time, and 6% Contract. Highlights an 94% In-person, and 6% Remote job distribution, with an average salary of $41,228 per year, or $19.8 per hour.

Data Engineer (TS/SCI with Full Scope Polygraph) {S}

ARKA Group

King Of Prussia, PA • On-site

$111K - $134K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 10 days ago

Job description

ARKA Group L.P. (“ARKA”) is an advanced technologies company serving the U.S. military, intelligence community, and commercial space industry delivering next-generation solutions to support the national security space enterprise. Built on more than six decades of excellence, ARKA brings modern approaches and a culture of innovation to the challenges of today.

Join the ARKA team to learn how Beyond Begins Here. Discover your next career opportunity now!

Position Overview:

We are looking for a Data Engineer/Scientist looking for new challenging problems. You will support the development of AI/ML algorithms in a multitude of disciplines from large language models, natural language processing, and time-series predictive analytics. Additionally, we have a team of excellent researchers and software developers who are eager to mentor and teach their craft.

In support of work/life balance, many positions are available for a flexible schedule within the pay period.  Ask us about the opportunity for flex scheduling if that’s of interest to you. 

We offer generous relocation benefits for eligible candidates.

Responsibilities:

  • Assembles large, complex sets of data to support AI/ML algorithm implementation
  • Identifies, designs, and implements internal process improvements including re-designing infrastructure for greater scalability, optimizing data delivery, and automating manual processes
  • Builds required infrastructure for optimal extraction, transformation and loading of data from various data sources
  • Curate and maintain data that is stored in support of metrics and evaluation
  • Design, build, test, maintain, and automate data collection/pipelines
  • Develop Dashboards for Data Analytics.
  • Implement Artificial Intelligence/Machine Learning algorithms
  • Using Agile methodologies to develop software

Required Qualifications:

  • B.S. in data science, AI/ML, computer science, or related field, or equivalent work experience
  • Minimum 2 years of relevant experience as a Data Engineer/Scientist
  • Experience developing data pipelines and normalizing data with canonical Python packages (e.g. NumPy, Pandas, Polars)
  • Active TS/SCI U.S. Government Security Clearance
  • Willingness to obtain a Counter Intelligence (CI) or Full-Scope Polygraph (FSP)

Preferred Qualifications:

  • M.S. or PhD in data science, AI/ML, computer science, or related field
  • Experience with Gitlab, DevSecOps utilizing test-driven development, containers, (e.g. Docker, Docker Compose), cloud services (e.g. AWS), tools for distributed computing (e.g. Spark, Pyspark)
  • Active TS/SCI with a recent Counter Intelligence (CI) or Full-Scope Polygraph (FSP)

Location: King of Prussia, PA

Situated less than an hour outside of Philadelphia and hosting the largest mall on the east coast, King of Prussia offers the urban feel sought in the city, while also giving opportunities to experience the beauty and history found only in Pennsylvania.

What We Offer:

  • Comprehensive medical/vision/dental insurance packages
  • Company contributions to qualified HSA accounts
  • 401k retirement plan with industry leading company contributions
  • 3 weeks of vacation accrual per year plus time off for sick leave and unscheduled life events
  • 13 paid holidays
  • Upfront tuition assistance for approved degree programs
  • Annual bonus program based on company and employee performance
  • Company paid life insurance, AD&D, Short-Term and Long-Term disability insurance
  • 4 weeks paid Parental Leave
  • Employee assistance program (EAP)

EHS/Environmental Requirements:

This job operates in a professional office environment. While performing the duties of this job, the employee routinely is required to use hands to keyboard, communicate, listen to, and interpret instructions and remain stationary for extended periods of the time. This would require the ability to move around the campus and occasionally move/lift items weighing up to 25 lbs. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions of the job.

Applicants are invited to apply for a reasonable accommodation to perform the essential duties of the job. To apply, send a request to staffing@arka.org or contact 203-797-5000 and press 2 for Human Resources.

ITC & Security Clearance Requirements:

This position requires an active TS/SCI U.S. Government Security Clearance.  This position also requires willingness to obtain a Counter Intelligence (CI) or Full-Scope Polygraph (FSP).

Visa Restrictions:

No visa sponsorship is available for this position.

Pre-employment Screenings:

Employment with any ARKA companies in the U.S. is contingent upon satisfactory completion of several pre-employment requirements to include a credit check, background check, and drug screen.

Apply