- Boehringer Ingelheim (Ridgefield, CT)
- **Description** Boehringer Ingelheim is currently seeking a Senior or Principal Scientist to support our Material and Analytical Sciences team to join ... Substance-Drug Product Interface organization, driving innovation in small molecule development. The Principal Scientist /Sr. Scientist will lead efforts in… more
- Merck (North Wales, PA)
- …and Global Policy to ensure timely and equitable access to our medicines. The Senior Principal Scientist has primary responsibility for protocol development ... and external leadership through interaction with key scientific leaders. **Specifically, the Senior Principal Scientist is responsible for:** + Planning… more
- Merck (Boston, MA)
- **Job Description** ** Senior Principal Scientist Translational Medicine, Immunology** Translational Medicine in our Research & Development Division is ... the Immunology Therapeutic Area Lead in Translational Medicine. **Primary responsibilities for the Senior Principal Scientist include the following:** + Key… more
- Bristol Myers Squibb (New Brunswick, NJ)
- … Principal Scientist position in the Upstream Process Development team. This Senior Principal Scientist will work with teams across cell line ... pilot scale runs with single-use bioreactor for scale-up test as well as material generation for other functions including GLP toxicity study. + Supporting tech… more
- Merck (Rahway, NJ)
- …and applying rigorous scientific and ethical standards. The Senior Director ( Senior Principal Scientist ) has primary responsibility for the planning ... (pre-clinical to post-licensure). With a focus on late-stage development, the Senior Director will manage the entire cycle of clinical development, including… more
- Merck (Rahway, NJ)
- **Job Description** The Microbial Process Operations (MPO) Team is seeking a Senior Principal Scientist with expertise in microbial process development for ... biomolecules, including novel biotherapeutics, vaccines, and engineered enzymes. As a senior scientific leader, the successful candidate will shape strategy, drive… more
- Pfizer (San Diego County, CA)
- **ROLE SUMMARY** This Senior Principal Scientist position will be a strong scientific and leadership role within the Early Formulation Science and Drug ... (EFS-DD) group, supporting early-stage drug and drug product design, materials science characterization and strategy, and biopharmaceutics understanding as well… more
- Merck (North Wales, PA)
- **Job Description** The Senior Director (Sr. Principal Scientist ) has primary responsibility for the strategic planning and directing clinical research ... investigational compounds in Immunology. With a focus on late-stage development, the Senior Clinical Director will manage the entire cycle of clinical development,… more
- Merck (West Point, PA)
- **Job Description** **Sr. Principal Scientist - Device Technical and Engineering Lead (Sr. Director Equivalent)** Our company's Device Product & Process ... and influence clinical and commercial combination product development and launches. ** Principal Responsibilities:** + Lead and set direction for the device… more
- Merck (Rahway, NJ)
- …Arrangements:** Hybrid **Shift:** Not Indicated **Valid Driving License:** No **Hazardous Material (s):** n/a **Job Posting End Date:** 01/2/2026 A job posting is ... effective until 11:59:59PM on the day** **BEFORE** **the listed job posting end date. Please ensure you apply to a job posting no later than the day** **BEFORE** **the job posting end date.** **Requisition ID:** R373654 more
- Amazon (Santa Clara, CA)
- Description As a Senior Principal Scientist in AGI, you will have deep subject matter expertise in the area of large language models and generative AI across ... conferences or journals. Strong prior experience with mentorship and/or management of senior scientists and engineers. Thinks strategically, but stays on top of… more
- Cambrex High Point (Longmont, CO)
- …to scientific manuscript/poster/presentation. Actively seeks opportunities for publication and presentation. Senior Principal Research Scientist - Specific ... and complex organic synthesis, purification, and analytical evaluation of materials as part of a process chemistry research and... Research Scientist , Principal Research Scientist , and Senior Principal Research… more
- Sandia National Laboratories (Albuquerque, NM)
- …capabilities for transformative AI systems in national security, energy, and critical materials . Occasional travel may be required. If you are passionate about ... a DOE Q clearance Qualifications We Desire: The ideal R&D S&E Data Scientist candidate for Sandia National Laboratories will in addition possess the following: +… more
- Amazon (Palo Alto, CA)
- …a clear customer value proposition. Advancing Scientific and Technical Capabilities: As a senior leader, the Principal Scientist will play a critical ... but are not limited to: Improving Auction Mechanism: The Principal Scientist will reimagine auction mechanisms to...direct, adverse, and negative relationship with some of the material job duties of this position. These include the… more
- Merck (Boston, MA)
- **Job Description** The Senior Director (Sr. Principal Scientist ) has primary responsibility for the planning and directing clinical research activities ... span all phases of clinical development (pre-clinical to post-licensure). The Senior Director will manage the entire cycle of late-stage clinical development… more
- Halliburton (Conroe, TX)
- Materials Scientist - Metallics & Welding (Engineer - Senior - Principal ) Drill Bits and Services Date: Dec 3, 2025 Location: Conroe, TX, US, 77385 We ... innovate manufacturing processes, and solve high-impact engineering challenges. The Materials Scientist collaborates closely with engineers, vendors, and… more
- AbbVie (Irvine, CA)
- …LinkedIn and Tik Tok (https://www.tiktok.com/@abbvie) . Job Description The Principal Scientist I in the Tissue Materials Science group is responsible for ... and contribute scientific insights into multiple other projects. The Principal Research Scientist I may mentor/supervise a...Proficiency in mentoring junior staff or serving as a senior technical advisor. The employee must conduct their work… more
- FM (Norwood, MA)
- …new scientific knowledge, technologies and engineering solutions to problems in material flammability, fire dynamics and Lithium-ion battery safety research, which ... be used for the prevention or control of industrial property loss. The principal responsibilities are to carry out research projects in the areas of flammability,… more
- Solstice Advanced Materials (Spokane, WA)
- As a ** Principal R&D Engineer/ Scientist ** here at Solstice Advanced Materials , you will be responsible for providing technical expertise to lead critical ... well with cross-functional teams that span the organization. You will report directly to senior R&D manager, and you'll work out of our **Spokane, WA** , USA… more
- Auburn University (Auburn, AL)
- …Administration **Division Name** Samuel Ginn Col of Engineering **Position Title** Principal Research Scientist / Engineer (Huntsville) Pool **Job Class ... Ginn College of Engineering are seeking candidates for multiple positions of Principal Research Scientist /Engineer VI/VII in anticipation of securing contract… more