Senior or Principal Scientist, Formulation and Process Development

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US only7 years preferred$150K–175K/yrPublished 24 September 2026Looks fresh

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First recorded by Psst: 12 October 2026. Your first 3 jobs are free to apply to (the first right away, 2 more with your email). After that, the company and the apply link are for Psst members, from $4.99 for 7 days.

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The 20-second read

Experience
7 years preferred
Where you can live
US only
Skills and tools
documentation
Job type
Full-time

Read from the ad by Psst's rules. Check the full ad below before applying.

Job details

Where you can work
United States
Employment type
Full-time
Advertised pay
$150K–175K/yr
Experience
7 years preferred
Employer publication date
24 September 2026
First recorded by Psst
12 October 2026
Last checked at the source
10 November 2026

About the job

We are seeking a Senior or Principal Scientist, Formulation and Process Development, who will report to the Director, Pharmaceutical Development. You will focus on leading formulation and process development work supporting the company’s drug product development and product lifecycle management. The Sr./Principal Scientist role will join a collaborative Pharmaceutical Development group focused on advancing the company’s lead drug candidates. The Sr./Principal Scientist will lead formulation and process development projects for novel formulations targeted toward existing and new indications, as well as projects supporting the company’s existing oncology drug product.  This position will be remote.

Responsibilities

  • Lead projects to support development of novel and existing formulations, spanning the product lifecycle including pre-formulation, dosage form selection, formulation development, process development, and manufacturing scale-up.
  • Design, execute, and interpret formulation and process development experiments in an outsourced environment at contract laboratories and CDMOs.
  • Identify and vet new contract organizations to support formulation and process development.
  • Help define & execute the project plans for formulation lifecycle management.
  • Support writing technical sections for intellectual property and regulatory filings.
  • Develop and maintain an in-depth knowledge of formulation development trends, techniques, and technologies.
  • Serve as a subject matter expert for formulation development within the Pharmaceutical Development group and the broader the company team.
  • Summarize, document, and present information to subgroup, group, and cross-functional audiences.
  • Other duties as assigned.

Qualifications

  • Ph.D/M.S./B.S. in Pharmaceutical Science, Chemical Engineering, Chemistry, Biochemistry, Biochemical Engineering, or related fields.
  • 7+ years of experience in pharmaceutical development (preferred 4+ years industry experience for Ph.D; 5+ years for M.S.; 7+ years for B.S.).
  • Demonstrated experience with formulation development and drug product development, preferably for small molecule drugs.
  • Deep understanding of formulation techniques & considerations for sterile, parenteral dosage forms. Knowledge of other dosage forms (e.g., for ophthalmic or oral) is beneficial.
  • Experience with drug device combination products for injectable drug products (e.g., prefilled syringes, autoinjectors) is preferred. Knowledge of other dosage form delivery techniques (e.g., for ophthalmic) is beneficial.
  • Technical expertise in formulation strategies and processes specifically tailored to poorly water-soluble APIs is preferred. Subject matter expertise in one or more of these areas is highly desirable:
  • Nano-milling and nanosuspension formulation.
  • Micro/nano-emulsions.
  • Salt formation and salt screening/selection.
  • Complexation and co-solvency using cyclodextrins or co-solvents.
  • Lyophilization
  • Experience with physicochemical characterization methods for drug substances and drug products.
  • Experience with preclinical study support and early-stage formulation development.
  • Excellent written and verbal communication skills, with ability to influence and build credibility at all levels.
  • Strong interpersonal skills for interacting with colleagues across various levels and functions.
  • Attention to detail and ability to manage multiple processes and documentation requirements.
  • Strong technical and analytical skills with advanced knowledge in MS Office products.
  • Ability to work in a team or independently as required.
  • Outstanding organizational skills with the ability to prioritize.
  • Demonstrated independent and sound decision-making skills; ability to think critically and make decisions in a fast-paced environment.
  • Flexible and willing to learn; able to adapt to business and site needs in a dynamic environment.
  • Maintain a positive, approachable and professional attitude.

About Us

The company is a commercial biotechnology company pursuing development of targeted therapies for treatment of multiple solid tumor indications. The company's first FDA-approved product is REVTORPYK (gedatolisib), a potent, pan-PI3K and mTORC1/2 inhibitor that comprehensively blockades the PAM pathway.  REVTORPYK is approved to treat adults with HR+/HER2- advanced breast cancer that progressed on prior endocrine therapy in the metastatic setting.

The Phase 3 VIKTORIA-2 trial is evaluating gedatolisib in combination with palbociclib and either fulvestrant or letrozole for the first-line treatment of HR+/HER2- locally advanced or metastatic breast cancer. A Phase 1/2 clinical trial evaluating gedatolisib in combination with darolutamide in patients with metastatic castration resistant prostate cancer, is ongoing.

The company is an Equal-Opportunity Employer.

The company is committed to fair and equitable compensation practices, and we strive to provide employees with total compensation packages that are competitive. For this role, the anticipated base pay range is $150,000 - $175,000 DOE . The exact base pay offered for this role will depend on various factors, including but not limited to the candidate’s geography, qualifications, skills, and experience.

The successful candidate will be eligible for an annual performance incentive bonus and a new hire equity package. The company also offers various benefits offerings, including, but not limited to, medical, dental, vision insurance, 401(k) match, PTO, and paid holidays.

Notice to Recruiters/Staffing Agencies

Recruiters and staffing agencies should not contact the company through this page. All recruitment vendors (search firms, recruitment agencies, and staffing companies) are prohibited from contacting our hiring manager(s), executive team members, or employees directly.

We require that all recruiters and staffing agencies have a fully executed, formal written agreement on file. The company’s receipt or acceptance of an unsolicited resume submitted by a vendor organization to this website or employee does not constitute an actual or implied contract between the company and such organization and will be considered unsolicited. The company will not be responsible for related fees.

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