2026 Summer Intern | Neuroscientist (Toxicology Research Group) jobs in United States
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Ionis Pharmaceuticals, Inc. · 7 hours ago

2026 Summer Intern | Neuroscientist (Toxicology Research Group)

Ionis Pharmaceuticals, Inc. is a pioneer in RNA-targeted medicines, dedicated to transforming lives for patients with serious diseases. The Toxicology Research Group is seeking a 2026 summer intern to investigate siRNA associated neurotoxicity in the CNS, providing hands-on experience in a biotech lab and enhancing research skills.

BiotechnologyHealth CareMedicalPharmaceutical
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Responsibilities

Work on a project investigating small interfering RNA (siRNA) associated neurotoxicity in the CNS
Gain experience in mouse ICV (Intracerebroventricular) surgery, rodent handling and observation, tissue collection, and RNA extraction for qPCR and DGE (Differential Gene Expression)
Learn how to design an experiment, interpret results and present findings

Qualification

RNA extractionQPCRDGEMouse ICV surgeryRodent handling

Required

MUST have a High School Diploma or GED
MUST be currently enrolled in a U.S. Undergraduate Degree Program and not graduating prior to the completion of the Ionis internship
MUST be able to begin internship between 6/8/26 and no later than 6/14/26
MUST be able and willing to commit to a minimum 40-hour work week
MUST be able and willing to remain in program through at least 8/14/26
MUST have local housing and means of transportation

Benefits

Weekly stipend (for onsite interns only)
Housing/Travel assistance available for eligible, out-of-area interns
Networking and bonding social events

Company

Ionis Pharmaceuticals, Inc.

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For three decades, Ionis has invented medicines that bring better futures to people with serious diseases.

Funding

Current Stage
Public Company
Total Funding
$2.45B
2025-11-13Post Ipo Debt· $700M
2024-09-09Post Ipo Equity· $500.3M
2023-06-06Post Ipo Debt· $500M

Leadership Team

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Brett P. Monia
Chief Executive Officer
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Eric Bastings
Senior Vice President, Development Strategy
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Company data provided by crunchbase