Principal Researcher Jobs
Principal Researcher jobs are open across technology, healthcare, life sciences, and consumer goods, from senior researcher to staff and principal levels, with specializations in machine learning, behavioral science, and mixed-methods user research. Scan the live roles below and apply to whichever ones fit.
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Job Description
General Summary:
Vertex Pharmaceuticals is seeking an experienced Principal Research Associate to join LNP Discovery team. The successful candidate will formulate, purify, and analyze LNPs from small to large scale, partnering with colleagues across disciplines in a collaborative, fast-paced setting. The candidate will drive method and process optimization to improve yield, scalability, and product quality while maintaining high standards of scientific rigor.
Key Duties and Responsibilities:
- Formulate, purify, and analyze LNPs at small- and large-scale using industry-standard protocols.
- Run routine LNP analytics, including but not limited to size, cargo encapsulation efficiency, pKa, osmolality, and endotoxin.
- Follow SOPs and maintain clear, complete, and accurate ELN-based experimental records.
- Comfortable with automated formulation and analytics workflows.
- Troubleshoot issues that arise during protocol execution and identify opportunities for improvement.
- Support formulation and process development, such as mixing rate and purification conditions, to improve yield and scalability.
- Improve low-yield processes to meet formulation targets (e.g., DoE enabled specific delivery outcomes).
- Meet established deadlines and adapt to strategic changes in a dynamic, fast-paced drug development environment.
- Demonstrate a strong collaborative mindset to advance assigned experiments and projects smoothly and efficiently.
- Learn new techniques and expand technical capabilities. Present and explain experimental designs, and data clearly in team and cross-functional meetings.
Technical Knowledge and Skills:
- Extensive hands-on experience in various LNP formation mixing technologies, including but not limited to various microfluidic mixing and Impingement Jet Mixing devices.
- Ample experience and knowledge of LNP purification techniques including Tangential Flow Filtration (TFF).
- Proficiency in assembling and operating various mixer and TFF systems.
- Deep expertise and understanding in LNP process development experiments.
- Experience in planning and executing DoE driven method development.
- Experience on LNP formulation manufacturing for non-human primate studies.
- Complete knowledge and experience on running various LNP analytics including Size, PDI, cargo encapsulation, pKa, Osmolality, and Endotoxin measurement.
- Practical experience of LC-MS or other LNP assay development will be plus.
- Exemplary work ethic and commitment to scientific rigor. Strong communication skills.
Education and Experience:
Master’s degree in chemistry, Pharmaceutical Science, Chemical Engineering, Biochemistry, or related discipline with 5+ years industry experience OR Bachelor’s degree in chemistry, Pharmaceutical Science, Chemical Engineering, Biochemistry, or related discipline with 7+ years industry experience.
At Vertex, we embrace continuous learning and encourage employees to stay informed on advances in AI, technology, automation, and industry trends. We seek talent who bring an external perspective, demonstrate curiosity and sound judgment, and thoughtfully adopt new capabilities that improve decision-making, drive innovation, increase efficiency, and help deliver better outcomes for patients.
Pay Range:
$88,200 - $132,400Disclosure 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.
At Vertex, our Total Rewards offerings also include inclusive market-leading benefits to meet our employees wherever they are in their career, financial, family and wellbeing journey while providing flexibility and resources to support their growth and aspirations. 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 DesignatedFlex 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.
#LI-Onsite
Company Information
Vertex is a global biotechnology company that invests in scientific innovation.
Vertex is committed to equal employment opportunity and non-discrimination for all employees and qualified applicants without regard to a person's race, color, sex, gender identity or expression, age, religion, national origin, ancestry, ethnicity, disability, veteran status, genetic information, sexual orientation, marital status, or any characteristic protected under applicable law. Vertex is an E-Verify Employer in the United States. Vertex will make reasonable accommodations for qualified individuals with known disabilities, in accordance with applicable law.
Any applicant requiring an accommodation in connection with the hiring process and/or to perform the essential functions of the position for which the applicant has applied should make a request to the recruiter or hiring manager, or contact Talent Acquisition at ApplicationAssistance@vrtx.com
Job Description
General Summary:
Vertex Pharmaceuticals is seeking an experienced Principal Research Associate to join LNP Discovery team. The successful candidate will formulate, purify, and analyze LNPs from small to large scale, partnering with colleagues across disciplines in a collaborative, fast-paced setting. The candidate will drive method and process optimization to improve yield, scalability, and product quality while maintaining high standards of scientific rigor.
Key Duties and Responsibilities:
- Formulate, purify, and analyze LNPs at small- and large-scale using industry-standard protocols.
- Run routine LNP analytics, including but not limited to size, cargo encapsulation efficiency, pKa, osmolality, and endotoxin.
- Follow SOPs and maintain clear, complete, and accurate ELN-based experimental records.
- Comfortable with automated formulation and analytics workflows.
- Troubleshoot issues that arise during protocol execution and identify opportunities for improvement.
- Support formulation and process development, such as mixing rate and purification conditions, to improve yield and scalability.
- Improve low-yield processes to meet formulation targets (e.g., DoE enabled specific delivery outcomes).
- Meet established deadlines and adapt to strategic changes in a dynamic, fast-paced drug development environment.
- Demonstrate a strong collaborative mindset to advance assigned experiments and projects smoothly and efficiently.
- Learn new techniques and expand technical capabilities. Present and explain experimental designs, and data clearly in team and cross-functional meetings.
Technical Knowledge and Skills:
- Extensive hands-on experience in various LNP formation mixing technologies, including but not limited to various microfluidic mixing and Impingement Jet Mixing devices.
- Ample experience and knowledge of LNP purification techniques including Tangential Flow Filtration (TFF).
- Proficiency in assembling and operating various mixer and TFF systems.
- Deep expertise and understanding in LNP process development experiments.
- Experience in planning and executing DoE driven method development.
- Experience on LNP formulation manufacturing for non-human primate studies.
- Complete knowledge and experience on running various LNP analytics including Size, PDI, cargo encapsulation, pKa, Osmolality, and Endotoxin measurement.
- Practical experience of LC-MS or other LNP assay development will be plus.
- Exemplary work ethic and commitment to scientific rigor. Strong communication skills.
Education and Experience:
Master’s degree in chemistry, Pharmaceutical Science, Chemical Engineering, Biochemistry, or related discipline with 5+ years industry experience OR Bachelor’s degree in chemistry, Pharmaceutical Science, Chemical Engineering, Biochemistry, or related discipline with 7+ years industry experience.
At Vertex, we embrace continuous learning and encourage employees to stay informed on advances in AI, technology, automation, and industry trends. We seek talent who bring an external perspective, demonstrate curiosity and sound judgment, and thoughtfully adopt new capabilities that improve decision-making, drive innovation, increase efficiency, and help deliver better outcomes for patients.
Pay Range:
$88,200 - $132,400Disclosure 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.
At Vertex, our Total Rewards offerings also include inclusive market-leading benefits to meet our employees wherever they are in their career, financial, family and wellbeing journey while providing flexibility and resources to support their growth and aspirations. 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 DesignatedFlex 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.
#LI-Onsite
Company Information
Vertex is a global biotechnology company that invests in scientific innovation.
Vertex is committed to equal employment opportunity and non-discrimination for all employees and qualified applicants without regard to a person's race, color, sex, gender identity or expression, age, religion, national origin, ancestry, ethnicity, disability, veteran status, genetic information, sexual orientation, marital status, or any characteristic protected under applicable law. Vertex is an E-Verify Employer in the United States. Vertex will make reasonable accommodations for qualified individuals with known disabilities, in accordance with applicable law.
Any applicant requiring an accommodation in connection with the hiring process and/or to perform the essential functions of the position for which the applicant has applied should make a request to the recruiter or hiring manager, or contact Talent Acquisition at ApplicationAssistance@vrtx.com
See All 186+ Principal Researcher Jobs
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Find Principal Researcher JobsPrincipal Researcher Job Market
Who's Hiring
- AbbVie14
- Microsoft9
- Merck7
- Clarity Innovations6
- The IMA5
Top Industries Hiring
- Technology & Software
- Science & Research
- Biotechnology & Pharmaceuticals
- Medical Devices
- Gaming & Esports
What Employers Look For
The qualifications that appear most often in principal researcher jobs.
- PhD or Master's degree in a relevant field such as psychology, human-computer interaction, or cognitive science
- Five or more years of applied research experience, with demonstrated senior or lead responsibility
- Proficiency in both qualitative and quantitative research methods, including survey design and usability testing
- Experience presenting research findings to executive or senior cross-functional stakeholders
- Ability to define a research agenda independently and manage multiple concurrent projects
- Familiarity with data analysis tools such as Python, R, or SQL alongside research-specific platforms
Tips for Your Principal Researcher Job Search
Lead with research impact over process
Your resume should show what your research changed, not just what you studied. Principal researcher roles expect evidence that your findings shaped product decisions, policy, or strategy. Quantify outcomes wherever the work allows.
Tailor your methods section by domain
A principal researcher role in a tech company will weight generative and evaluative UX methods differently than one in a pharma or policy org. Read each job description closely and mirror the specific methods language they use.
Apply early to roles that fit
Migrate Mate lists principal researcher openings from across the United States in one place, so you can find roles that match and apply directly to each listing.
Build a portfolio that shows research synthesis
Hiring managers at the principal level want to see how you turn ambiguous problems into clear frameworks. Include two or three case studies that walk from research question through synthesis to the decision your work informed.
Prepare a cross-functional influence story
Principal researcher interviews consistently probe how you've moved stakeholders who were skeptical of research. Identify a real example where you reframed a business question using data and walk through how resistance shifted.
Negotiate scope alongside compensation
At the principal level, your research agenda and access to leadership matter as much as pay. When you receive an offer, ask directly about how research informs product roadmaps and whether you'll have dedicated time for foundational work.
Principal Researcher Jobs: Frequently Asked Questions
Which companies are hiring the most principal researchers?
The companies hiring the most principal researchers right now include AbbVie, Microsoft, and Merck, with the largest share of openings in California, Massachusetts, and Washington, based on current listings on Migrate Mate as of November 2026. Technology and healthcare companies account for a significant portion of active postings at this level.
How many principal researcher jobs are remote?
About 64% of principal researcher openings are fully remote or hybrid as of November 2026, reflecting the relatively portable nature of research-focused roles. Mixed-methods and user experience research positions tend to have the highest share of remote or hybrid arrangements compared to roles requiring in-person lab or clinical access.
How do you become a principal researcher?
Most principal researchers follow a path that starts with graduate-level training in a research-intensive field, moves through several years of applied research at a staff or senior level, and builds toward independent project ownership. The transition to principal typically requires demonstrating that your research directly influences organizational decisions, that you can define problems as well as answer them, and that you mentor other researchers effectively.
Can you get hired as a principal researcher with little experience?
Getting hired as a principal researcher with limited experience is difficult because the title signals an expectation of independent research leadership, not just execution. The most effective path for early-career candidates is to take a senior researcher role first, build a portfolio of end-to-end research projects where you owned the question and the stakeholder relationship, and then target principal openings once that evidence is in place.
What does the principal researcher interview process look like?
The principal researcher interview process usually includes an initial recruiter screen, a hiring manager conversation focused on your research philosophy and past scope of ownership, a portfolio or case study presentation to a cross-functional panel, and a final round with senior leadership. Expect detailed questions about how you've influenced product or strategy decisions, how you handle stakeholder pushback, and how you prioritize a research roadmap when resources are constrained.
Where can I find and apply to principal researcher jobs?
You can find and apply to principal researcher jobs on Migrate Mate, which lists current openings from across the United States. Search the roles available, find the ones that fit your background and research focus, and apply directly to each listing from the page.
See All 186+ Principal Researcher Jobs
Find roles that match your experience and apply in just a few clicks.
Find Principal Researcher Jobs