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Analytical Chemist

Signature Science, LLC
United States, Texas, Austin
8501 North Mopac Expressway (Show on map)
Sep 26, 2025

Position Purpose:

We are seeking an analytical chemist with broad experience in analytical chemisty including expertise in spectroscopy, solid-state characterization techniques, chromatography and mass spectrometry. This role will focus on supporting material characterization of energetic and related materials, and other novel materials of interest.

Essential Duties and Reponsibilities:



  • Develop and apply spectroscopy methods (e.g. Raman, FTIR, UV-Vis, fluorescence) for characterization of energetic materials and novel compounds.
  • Develop and apply chromatographic and mass spectrometry methods (e.g. GC-MS, LC-MS, HRMS) for characterization of energetic materials and novel compounds.
  • Perform thermal and crystallographic analyses (e.g. DSC, TGA) to evaluate material stability, polymorphism, and structure-property relationships.
  • Collaborate with synthesis teams to identify and quantify trace impurities arising from benchtop chemical reaction experiments.
  • Develop and validate analytical methods to detect unknown and known impurities at trace levels.
  • Integrate spectroscopy data with chromatographic and mass spectrometric results for comprehensive material profiling.
  • Contribute to expanding organizational capability into broader materials science (e.g., polymers, co-crystals, composites).
  • Perform routine maintenance and troubleshooting for a variety of analytical instrumentation.
  • Maintain rigorous safety practices appropriate for handling energetic and hazardous materials.



Required Knowledge, Skills & Abilities:



  • Demonstrated expertise in spectroscopy techniques (Raman, FTIR, UV-Vis).
  • Demonstrated expertise in chromatographic and mass spectrometry techniques (GC-MS, LC-MS, HRMS).
  • Experience with thermal analysis and crystallographic methods (emphasis on DSC/TGA).
  • Familiarity with energetic materials, explosives, or hazardous chemical handling is highly desirable.
  • Strong collaborative skills; ability to communicate across technical teams.
  • Track record of method development and problem-solving in analytical chemistry.
  • Advanced skills in maintenance of analytical chemistry equipment including spectroscopy and mass spectrometry instruments is desired.



Education/Experience:



  • Ph.D. in Chemistry, Materials Science, or related field; or
  • MS in Chemistry, Materials Science, or related field with 2+ years relevant experience.
  • BS in Chemistry, Materials Science, or related field with 5+ years relevant experience.


Certificates & Licenses:

None required

Clearance:

This position requires that the candidate be willing and able to complete a successful background screening for a security clearance. Candidates with an active security clearance will receive preference.

Supervisory Responsibilities:

None required.

Working Conditions/Equipment:

This is a full-time, fully on-site position. This position primarily operates during standard business hours, with occasional needs for extended workdays or weekend work to meet project timelines. A significant portion of this role (approximately 75%) involves hands-on laboratory work. You should be comfortable spending extended periods of time conducting experiments and working at a computer. The role may also require occasional domestic travel for conferences, trade shows, or research-related meetings. The ability to lift and carry light loads (under 25 lbs) without assistance is necessary.

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