Entry Level Physical Scientist

Signature Science, LLC
Egg Harbor Township, NJ

Position Purpose:

The primary purpose of this position is to prepare samples and perform data collection activities using physics and X-ray based instrumentation at the Transportation Security Laboratory (TSL).

 

Essential Duties & Responsibilities:

  • Performs material characterization (e.g. microscope imaging, density measurements, rheological and mechanical properties).
  • Prepares test samples for analyses
  • Operates explosive detection systems (EDS) as well as analytical physics instrumentation (computed tomography, x-ray fluorescence, x-ray diffraction, etc.) for data collection.
  • Performs troubleshooting, maintenance, and method development on EDS and analytical instrumentation.
  • Safely handles explosive and other hazardous materials.
  • Assembles test articles and bags per test specifications.
  • Develops and uses code (MATLAB, Python, R) for data analysis.
  • Analyzes, compiles, and reports data collection results for research and development and quality control testing events.
  • Composes and reviews technical reports and standard operating procedures.
  • Composes, reviews, and executes test plans.
  • Performs literature reviews.
  • Other duties as assigned.

 

Required Knowledge, Skills and Abilities:

  • Good interpersonal, verbal, and written communication skills.
  • Good listening skills.
  • Good working knowledge of scientific and analytical techniques.
  • Good working skills of software and tools necessary for job functions including Microsoft Office suite, MATLAB, Python.

 

Education/Experience:

Incumbent should have a minimum of a bachelor's degree in chemistry, engineering, physics, or other core science and up to five years of experience.

 

Clearance:

The ability to obtain a Secret clearance and Department of Homeland Security suitability is required for this position.

 

Supervisory Responsibilities:

The incumbent professional has little to no supervisory responsibilities.

 

Working Conditions/Experience:

The incumbent is expected to work and/or be available during regular business hours. He/she should also generally be available via e-mail or phone during non-business hours as needed to address critical issues or emergencies. He/she may be required to travel on behalf of the company up to 25%.

 

The above job description is not intended to be an all-inclusive list of duties and standards of the position. Incumbents will follow any other instructions and perform any other related duties, as assigned by their supervisor.

 

Posted 2026-07-27

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