×
Register Here to Apply for Jobs or Post Jobs. X

Medicinal Chemistry Senior Principal Research Scientist

Job in San Diego, San Diego County, California, 92189, USA
Listing for: Vertex Pharmaceuticals Inc (US)
Full Time position
Listed on 2026-08-31
Job specializations:
  • Research/Development
    Drug Discovery, Pharmaceutical Science/ Research, Research Scientist
Salary/Wage Range or Industry Benchmark: 164400 - 246600 USD Yearly USD 164400.00 246600.00 YEAR
Job Description & How to Apply Below

Job Description Vertex is seeking a Senior Principal Research Scientist, Medicinal Chemistry to provide scientific leadership in the design and optimization of small-molecule therapeutics across discovery programs. This role will play a critical part in advancing high-quality drug candidates from early discovery through candidate selection, while partnering across multidisciplinary teams to solve complex scientific challenges. The ideal candidate is an accomplished medicinal chemist with deep expertise in small-molecule drug discovery, a strong record of scientific innovation, and demonstrated success in a fast-paced and matrixed research environment.

This is an on-site role.

Key Responsibilities
  • Lead medicinal chemistry strategy for small-molecule discovery programs aligned with portfolio and project objectives.
  • Design, prioritize, and guide synthesis of novel compounds to optimize potency, selectivity, pharmacokinetics, and develop ability.
  • Interpret and integrate SAR, structural biology, DMPK, pharmacology, and safety data to drive compound design and progression.
  • Partner closely with biology, DMPK, toxicology, and pharmaceutical sciences to advance program goals.
  • Provide technical and strategic leadership to internal and external chemistry resources.
  • Provide scientific leadership, mentorship, and development support to chemistry team members.
  • Communicate program strategy, data, risks, and recommendations to senior leadership and governance teams.
  • Support intellectual property strategy in partnership with internal stakeholders.
Knowledge and Skills
  • Specialized depth of knowledge and methods in own field/discipline
  • Ability to consistently advise/mentor others to execute technically challenging, complex experiments that directly impact projects and programs within discipline
  • Ability to consistently identify and leverage new, productive paths/approaches in experiments
  • Demonstrated initiative and ability to impact and advance projects through scientific creativity and insights
  • Assigned to the more challenging or higher-value project tasks/problems
  • Often will have demonstrated outstanding determination and/or persistence in supporting project(s)
  • Strong communication skills with the ability to effectively write advanced technical documents, and ability to persuade others presenting technical/scientific concepts to diverse audiences
  • Values team work and collaboration to solve problems and design strategies
Education and Experience
  • Ph.D. in Chemistry or related scientific discipline with 6+ years of relevant postdoctoral industry experience;
    Master’s degree with 9+ years of relevant industry experience; or Bachelor’s degree with 11+ years of relevant industry experience. Significant experience in medicinal chemistry and small-molecule drug discovery.
  • Demonstrated success advancing discovery programs through candidate selection.
  • Experience leading cross-functional and multidisciplinary teams including in matrixed settings.
  • Strong communication, strategic thinking, decision-making, prioritization, and problem-solving skills.

#LI-KM1 #LI-Onsite

Pay Range: $164,400 - $246,600 Disclosure Statement:
The range provided is based on what we believe is a reasonable estimate for the base salary pay range for this job at the time of posting. This role is eligible for an annual bonus and annual equity awards. Some roles may also be eligible for overtime pay, in accordance with federal and state requirements. Actual base salary pay will be based on a number of factors, including skills, competencies, experience, and other job-related factors permitted by law.

From medical, dental and vision benefits to generous paid time off (including a week-long company shutdown in the Summer and the Winter), educational assistance programs including student loan repayment, a generous commuting subsidy, matching charitable donations, 401(k) and so much more.

Flex Designation

On-Site Designated Flex Eligibility Status:
In this On-Site designated role, you will work five days per week on-site with ad hoc flexibility.

Note:

The Flex status for this position is subject to Vertex’s Policy on Flex @ Vertex Program and may be changed at any time.

Company…
Position Requirements
10+ Years work experience
To View & Apply for jobs on this site that accept applications from your location or country, tap the button below to make a Search.
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).
 
 
 
Search for further Jobs Here:
(Try combinations for better Results! Or enter less keywords for broader Results)
Location
Increase/decrease your Search Radius (miles)
0
200
Filters
Education Level
Experience Level (years)
Posted in last:
Salary