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Peptide/Protein Chemist

Eagle AnalyticalHouston, Texas, United StatesOnsite

What We Are Looking For


The Peptide/Protein Chemist will hold a pivotal role within the analytical team, focusing on the identification and characterization of peptides and proteins. This position demands proficiency in chromatography and mass spectrometry techniques to effectively map and analyze peptide sequences.

What You Will Do


  • Execute peptide mapping and characterization utilizing advanced chromatography (HPLC, UPLC) and mass spectrometry (MS) techniques.
  • Develop, optimize, and validate analytical methodologies for peptide and protein identification.
  • Interpret complex datasets to identify peptide sequences and post-translational modifications.
  • Collaborate with cross-functional teams to support the development of peptide-based therapeutics.
  • Perform routine maintenance and troubleshooting of analytical instrumentation.
  • Document and report findings in compliance with regulatory standards and internal protocols.
  • Remain abreast of emerging technologies and methodologies in peptide mapping and proteomics.
  • Conduct protein chemistry studies to elucidate protein structure and function.
  • Develop and validate bioanalytical methods for the quantification of peptides and proteins in various matrices.

Who You Are


  • PhD or Master's degree in Chemistry, Biochemistry, or a related field.
  • Demonstrated experience in peptide mapping, chromatography, and mass spectrometry.
  • Strong analytical skills and proficiency in data interpretation.
  • Familiarity with regulatory guidelines and documentation practices.
  • Excellent communication and collaboration skills.
  • Ability to work independently and manage multiple priorities effectively.

Preferred Experience


  • Hands-on experience with HPLC, UPLC, and MS instrumentation.
  • Knowledge of peptide synthesis and purification techniques.
  • Experience in a pharmaceutical or biotechnology setting.
  • Understanding of protein chemistry and post-translational modifications.

Who We Are


Serving customers since 2004, Eagle offers the highest quality in preparation testing for sterility, bacterial endotoxins, microbial detection, beyond-use dating (BUD) determination and active ingredient potency. State-of-the-art equipment, combined with the experience and knowledge of our team, makes Eagle the best choice for all testing needs. The Eagle team is committed not only to performing the best quality control testing, but also working relentlessly with our customers on solutions if tests receive unexpected results.

Learn more at www.eagleanalytical.com. 

Life at Eagle Analytical

At Eagle, we have been serving our customers since 2004. As a FDA registered and ISO certified laboratory, we can work with you to find science-based solutions for any issue you may encounter. From testing compounded preparations to providing consulting services by industry experts to working with researchers on clinical trials and INDs, Eagle is equipped to meet your needs. Our state-of-the-art equipment, combined with the experience and knowledge of our team, makes Eagle the best choice for serving all of your analytical and microbiological testing needs. We offer quality science-based testing solutions that are compliant with applicable regulatory guidelines for the wide array of tests that we perform. Eagle can test your compounded preparations for sterility, bacterial endotoxins, beyond-use-date determination, potency, container-closure integrity, anti-microbial effectiveness, and more. With Eagle as part of your team, confidence will soar.
Thrive Here & What We Value1. Complying with PCCA policies, SOPs, ISO 17025, cGLPs, Quality Control guidelines2. Participating in team discussions, achieving goals3. Assisting customers with basic questions4. Special projects as assigned5. Commitment to high-quality testing and customer solutions for unexpected results6. State-of-the-art equipment and technology7. Strong emphasis on teamwork and collaboration8. Emphasis on HPLC analytical chemistry in the pharmaceutical industry9. Clean, orderly, safe laboratory work area10. Commitment to safety, compliance, quality control
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