Summer Intern, Discovery Chemistry (Peptides) jobs in United States
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Arrowhead Pharmaceuticals · 1 day ago

Summer Intern, Discovery Chemistry (Peptides)

Arrowhead Pharmaceuticals is a clinical stage biopharmaceutical company focused on developing innovative drugs that treat intractable diseases by silencing the genes that cause them. The Discovery Chemistry Intern will support research by working on projects involving the synthesis and optimization of novel peptide ligands for siRNA delivery, gaining hands-on experience in the discovery workflow.

BiotechnologyHealth CareNanotechnologyPharmaceutical
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Comp. & Benefits
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Responsibilities

Synthesize linear and cyclic peptides using solid-phase peptide synthesis (SPPS), both manually and on automated synthesizers
Support high-throughput screening (HTS) efforts, including synthesis of combinatorial peptide libraries and screening for activity
Purify and analyze peptides using chromatography (HPLC) and mass spectrometry (LC-MS)
Apply medicinal chemistry principles to support lead optimization, including improving peptide stability and affinity
Maintain accurate experimental records using an electronic laboratory notebook (ELN)
Follow all EHS and laboratory safety protocols, proactively identifying chemical and physical hazards
Participate in team meetings, sharing results and contributing to scientific discussions
Collaborate with team members across the discovery organization

Qualification

Peptide synthesisAnalytical chemistryHigh-throughput screeningMedicinal chemistryChromatography (HPLC)Mass spectrometry (LC-MS)Microsoft OfficeProblem-solvingCommunication skillsCollaboration

Required

Currently enrolled student in a Master's or Doctorate degree program in Chemistry or Biochemistry or a related field
Familiarity with analytical chemistry techniques, including HPLC and LC-MS
Strong problem-solving skills and ability to quickly learn new procedures and techniques
Excellent verbal and written communication skills
Proficiency in Microsoft Office applications
Willingness and ability to spend 75% of the workday in a laboratory environment and 25% at a desk

Preferred

Experience with peptide design, synthesis, or screening
Interest in drug discovery, delivery technologies, or medicinal chemistry
Strong curiosity, creativity, and enthusiasm for experimental science
Prior experience working in a collaborative research environment

Benefits

Competitive salaries
Excellent benefit package

Company

Arrowhead Pharmaceuticals

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Arrowhead Pharmaceuticals is a biotechnology company that focuses on the development of medicine to treat diseases with a genetic origin.

Funding

Current Stage
Public Company
Total Funding
$2.45B
Key Investors
Sarepta TherapeuticsSixth StreetSilence Therapeutics
2026-01-07Post Ipo Equity· $200M
2026-01-07Post Ipo Debt· $625M
2024-11-26Post Ipo Equity· $325M

Leadership Team

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Christopher Anzalone
President and Chief Executive Officer
Company data provided by crunchbase