Sanofi Pasteur Inc.

Sanofi Pasteur Inc.

2027 Spring Co op Chemistry RandB Waltham MA

Waltham, MA · Intern · Internship

Work authorization required$27k-$47kDetected 1 day ago
SpringScientific WritingResearchMass SpectrometryCommunicationCollaborationMentoringPublic SpeakingOrganizational Skills

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odds of building a lasting career here

39Risky
Cap-exempt (no lottery)0
Sponsors this role90
Entry-level history0
PERM / green-card track0
Lottery odds (Level I)39
Fits your clock70

Thin sponsorship signal and lottery-bound (~15% per draw). A low-probability bet with your clock running. Prioritize cap-exempt roles and proven entry-level sponsors first.

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Employer immigration record

from this employer's Department of Labor filings

Green-card filing pattern in this occupation

Context, not a finding about this posting: of this employer's 5 green-card filings in this occupation, 100% were for a worker who already held the job.

Files H-1B transfers

3 transfer filings in the last year, covering 3 workers. Median labor-condition decision: 7 days. An employer that already files transfers is one that can take over an existing H-1B.

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About the role

  • Job Title: 2027 Spring Co-op Chemistry R&B - Grade: Co-op - Location: Waltham, MA - Duration: 6 months About the Job Looking to launch your career at the cutting edge of healthcare?
  • This is a full-time, onsite position offering a unique opportunity to contribute to cutting-edge research in synthetic organic and nucleic acid chemistry within a world-class pharmaceutical environment.
  • At Sanofi, you'll be empowered to learn, ask questions, and bring your ideas to life - all while supported by inspiring mentors and collaborative teams.

Responsibilities

  • Perform synthesis, purification, and characterization of oligonucleotides and/or small molecule compounds in support of ongoing research programs.
  • Operate and maintain solid-phase oligonucleotide synthesizers and related instrumentation.
  • Accurately record experimental data, maintain detailed laboratory notebooks, and ensure data integrity in compliance with Sanofi's quality standards.

Requirements

  • Currently enrolled in a Bachelor of Science (BS) or Master of Science (MS) program in Chemistry, Biochemistry, Chemical Biology, or a closely related discipline.
  • Must be permanently authorized to work in the U.S. and not require sponsorship of an employment visa (e.g., H-1B or green card) at the time of application or in the future.
  • Must be enrolled in an accredited college or university throughout the duration of the co-op/internship.

Nice to have

  • Solid foundational knowledge of organic chemistry and/or biochemistry principles.
  • Prior laboratory experience in synthetic organic chemistry and/or nucleic acid chemistry.
  • Hands-on experience operating solid-phase oligonucleotide synthesizers, including any of the following platforms: MM192, MM/12/ Dr.
  • Oligo/ ÄKTA Oligopilot 100 (OP100).
  • Practical experience with ion exchange column chromatography for oligonucleotide purification.
  • Proficiency in LCMS (Liquid Chromatography-Mass Spectrometry) analysis and data interpretation.
  • Strong scientific writing and communication skills, including the ability to prepare technical reports, summaries, and presentations
  • Demonstrated ability to work both independently and collaboratively within a multidisciplinary team.

Compensation

  • The salary range for this position is $27.00-$47.00 hourly.
  • All compensation will be determined commensurate with demonstrated experience.

Company info

  • We are seeking a motivated and detail-oriented Spring Co-op/Intern to join our Chemistry R&B team.

Equal opportunity

  • Sanofi Inc. and its U.S. affiliates are Equal Opportunity employers committed to a culturally inclusive workforce.

Visa & Work Authorization

  • Must be permanently authorized to work in the U.S. and not require sponsorship of an employment visa (e.g., H-1B or green card) at the time of application or in the future.

This listing is sourced directly from Sanofi Pasteur Inc.'s careers page and normalized into a canonical job model.