Devens Posted October 26, 2026

Senior Scientist

Devens, United States Full time
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Devens is the source of truth for this posting and owns the application process. We surface normalized context and market comparison you won't find on the original listing.

About this opportunity

At Bristol Myers Squibb, our employees often ask, “Who are you working for?”, a question that fuels collaboration, accountability, and urgency in our work. Our purpose-driven culture inspires us to discover, develop, and deliver innovative medicines to prevail over serious diseases. We offer uniquely interesting and meaningful work, opportunities for growth, and a supportive environment that values inclusion, wellbeing, flexibility, and comprehensive benefits. This is work that transforms the lives of patients, and the careers of those who do it.

Bristol Myers Squibb is a global biopharmaceutical company whose mission is to discover, develop and deliver innovative medicines that help patients prevail over serious diseases.

One shared journey is moving us forward at Bristol-Myers Squibb. Around the world, we are passionate about making an impact on the lives of patients with serious diseases.  Empowered to apply our individual talents and ideas so that we can learn and grow together.  And driven to make a difference, from innovative research to hands-on community support.  Bristol-Myers Squibb recognizes the importance of balance and flexibility in our work environment.  We offer a wide variety of competitive benefits, services and programs that provide our employees the resources to pursue their goals, both at work and in their personal lives.

The Senior Scientist position will be part of the Scale-up Lab based in Devens, MA and reports to the Director of Pilot Plant Network and External Manufacturing (PPNE). The candidate will be responsible for scale-up and execution of upstream and downstream processes for all assets within the Biologics Development portfolio. The candidate will work closely with the process, analytical and manufacturing teams to improve internal process tech transfer procedures and collaborate on new technology initiatives. In addition, the individual will provide support (on as-needed basis) to external GMP-related activities (investigations, deviations, CAPA, change control) within BD’s external portfolio. Prior experience with Pilot, Manufacturing or Biologics Process development is a plus.

Key Responsibilities

Lead/support daily operations in the Scale-up Lab, including bioreactor fill/harvest, inoculation, sampling, feeding, operating chromatographic and filtration skids, buffer preparation, run monitoring/troubleshooting

Prepare/review technical documents including campaign summary reports and batch records

Participate in cross-functional teams to support process investigations, process development, scale-up, and tech transfer to clinical and commercial manufacturing

Introduce, evaluate, and implement innovative new process technologies and capabilities

Identify and implement process transfer improvement initiatives with internal stakeholders

Support GMP-related activities for BD External Manufacturing programs (as needed)

Maintain a safe work environment in the Scale-up lab

Works with an operational excellence mindset

Qualifications

Ph.D. with 2-4 years experience, M.S. with 4-6 years experience or B.S. with 7-9 years experience in Chemical/Biochemical Engineering, Biochemistry, or related field with relevant industrial and/or academic experience.·

Strong knowledge of either Upstream Processing (Mammalian Cell Culture) or Downstream Processing (Harvest, Chromatography and Filtration)·

Working knowledge of cGMP ·

Excellent oral and written communication skills ·

Works well in a team and as an individual ·

Prior experience in single-use manufacturing and automation.

Working knowledge of cGMP is a plus·

Knowledge of statistics, design of experiment, and data analysis is desired.

We hire for skills and capabilities, not just credentials – if this role excites you, but doesn’t perfectly match your resume, we encourage you to apply anyway.

Compensation Overview:

Devens - MA - US: $123,120 - $149,196


The starting pay range(s) listed above is for full-time employees (FTE). You may also be eligible for additional discretionary incentive cash and stock opportunities. We determine starting pay thoughtfully – carefully considering the nature of the role, required skills, work location, schedule and the knowledge and experience you bring. Final compensation is guided by pay equity principles and applicable employment laws. Compensation programs are reviewed on an ongoing basis and may be adjusted over time to reflect evolving market factors, and individual, team or Company performance.

Benefits:

Subject to the terms and conditions of the applicable plans then in effect, you may be eligible to participate in our comprehensive benefit plans – including wellbeing support, retirement and financial protection benefits, and insurance offerings (medical, dental, vision, life and disability).

U.S.-based exempt employees are eligible for Flexible Time Off (FTO), which provides paid time off without a set accrual limit, subject to manager approval, along with 11 paid company holidays each year.

Non-exempt employees, RayzeBio employees, and employees located in Puerto Rico receive 160 hours of paid vacation annually for new hires (subject to manager approval), 11 paid company holidays, and 3 optional holidays.

Depending on eligibility, employees may also have access to additional time-off benefits, including paid sick leave, up to two paid volunteer days per year, summer hours flexibility, and leaves of absence for medical, personal, parental, caregiver, bereavement, or military needs. Eligible employees also enjoy an annual Global Shutdown between Christmas Day and New Year's Day.

U.S.-based job seekers can explore full benefit offerings at https://careers.bms.com/benefits

How We Work

Where you work matters – because collaboration, innovation and patient impact happen in many settings. Our roles are structured across four work models: site-essential, site-by-design, field-based and remote-by-design. The model assigned to this role is based on its core responsibilities. Learn more at https://careers.bms.com/ways-of-working.

Supporting People with Disabilities

BMS is dedicated to ensuring that people with disabilities can excel through a transparent recruitment process, reasonable workplace accommodations/adjustments and ongoing support in their roles. Applicants can request a reasonable workplace accommodation/adjustment prior to accepting a job offer. If you require reasonable accommodations/adjustments in completing this application, or in any part of the recruitment process, direct your inquiries to  adastaffingsupport@bms.com . Visit  careers.bms.com/eeo-accessibility  to access our complete Equal Employment Opportunity statement.

Candidate Rights

BMS will consider qualified applicants with arrest and conviction records, pursuant to applicable laws in your area.

For roles based in Los Angeles County only:  If you live in or expect to work from Los Angeles County if hired for this position, please visit this page for important additional information:  https://careers.bms.com/california-residents/

For roles based in Washington State only: If you live in or expect to work from Washington State if hired for this position, please visit this page for important information about the Washington Fair Chance Act.

Data Protection

We will never request payments, financial information, or social security numbers during our application or recruitment process. Learn more about protecting yourself at  https://careers.bms.com/fraud-protection .

Any data processed in connection with role applications will be treated in accordance with applicable data privacy policies and regulations.

If this posting is missing required information required by local law or incorrect, contact BMS at  TAEnablement@bms.com with the Job Title and Requisition number. Do not send application-related inquiries to this email. To check your application status, please login to your Candidate Home Account.

R1607750 : Senior Scientist

Job details

Seniority
Senior
Function
Drug Discovery & Preclinical Research
Therapeutic area
Not listed
Location
Devens, United States
Employment type
Full time

How this role compares

Computed from every other active Drug Discovery & Preclinical Research role in our database, not just this employer's listings.

We currently track 396 comparable Senior Drug Discovery & Preclinical Research roles across 54 biopharma companies.

396Comparable roles tracked
375Currently active
54Companies hiring similar roles
21Countries represented

Salary context

183 of 396 peers report a salary range (USD, annualized)

Peers share this role's job function and a matching or adjacent seniority level -- not necessarily the same therapeutic area or country.

This roleSubject Not listed on this posting
Lowest disclosed · Senior Primate Behavior Specialist · Labcorp $70,000/yr – $80,000/yr
Highest disclosed · Toxicology Senior Research Fellow · Vertex Pharmaceuticals Inc (US) $232,000/yr – $348,000/yr
Peer group range $75,000 – $290,000 (median $159,125)

Where these roles are based

Top locations among the 396 comparable roles

United States304
China14
India13
United Kingdom9
Switzerland8
Germany7

+ 15 more countries

Seniority mix

396 of 396 peers have a known seniority level

Senior215
Principal149
Associate Director32

Therapeutic area mix

40 of 396 peers have a known therapeutic area; the rest are genuinely unlabeled, not hidden

Oncology16
Immunology10
Neuroscience9
Cardiovascular / CVRM4
Vaccines & Infectious Disease1

Similar opportunities

The closest matches from our peer group, ranked by how similar they are, not how well you'd qualify for them -- treat this as market context, not a guaranteed shortlist; a weak match is labeled as one below.

60%similar
Pharmacia & Upjohn Company Groton, United States Senior
Same function Same seniority Same country
60%similar
Pharmacia & Upjohn Company Groton, United States Senior
Same function Same seniority Same country
60%similar
AbbVie North Chicago, IL Senior
Same function Same seniority Same country
60%similar
Gilead Sciences, Inc. Foster City, United States Senior
Same function Same seniority Same country
60%similar
Gilead Sciences, Inc. Foster City, United States Senior
Same function Same seniority Same country
60%similar
Amgen Inc. Thousand Oaks, United States Senior
Same function Same seniority Same country

Notify me about similar jobs

Get an email when we spot other openings like this one – same job function, comparable seniority, roles you'd actually want to see.

Or follow a whole field: get every new Drug Discovery & Preclinical Research job in the United States, and choose locations and companies.

How we calculate "similar"

No black box, no LLM guesswork: a deterministic score built from four normalized attributes. Here's this role's own peer group at different match levels, so you can see the mechanism, not just the result.

Every comparison starts from the same 100-point budget: 25 for working in the same function, 40 for the same therapeutic area, 20 for the same or adjacent seniority, 15 for the same country. A dimension we can't confirm on both sides contributes nothing, never a guess, never a free pass.

60%
Senior Scientist Mass Spectrometrist
Pharmacia & Upjohn Company · Groton, United States · Senior
Function Therapeutic area Seniority Country
60%
Sr. Associate Scientist
Gilead Sciences, Inc. · Foster City, United States · Senior
Function Therapeutic area Seniority Country
60%
Senior Associate Scientist, RNA Therapeutics
Regeneron Pharmaceuticals, Inc (USA) · Tarrytown, United States · Senior
Function Therapeutic area Seniority Country
60%
Senior Toxicologist
Regeneron Pharmaceuticals, Inc (USA) · Cambridge, United States · Senior
Function Therapeutic area Seniority Country
Unmatched or unknown dimensions score exactly the same: 0 points, never a partial guess. A role we know almost nothing about beyond its function bottoms out at 25%; it never inflates to 100% just because there's little to compare against. Seniority uses a defined ladder (Associate → Manager → Associate Director → Senior → Principal → Director → Senior Director → Executive/VP) so "Director" and "Senior Director" count as adjacent, but "Director" and "Executive/VP" do not.