26,350 Scientist jobs in the United States

Our client is actively seeking enthusiastic and talented Junior Data Scientists for a fully remote internship opportunity within their innovative Research & Development department. This role is designed for individuals early in their data science careers who are eager to apply their academic knowledge to real-world challenges. Interns will work alongside experienced data scientists on cutting-edge projects, contributing to the development of advanced analytical models and data-driven solutions. This fully remote position offers a unique chance to gain hands-on experience in a collaborative, tech-forward environment, regardless of your physical location within the United States.

Key Responsibilities:

• Assist senior data scientists in collecting, cleaning, and pre-processing large datasets.
• Develop and implement statistical models and machine learning algorithms under guidance.
• Perform exploratory data analysis to identify patterns, trends, and insights.
• Collaborate on the design and execution of experiments to test hypotheses.
• Visualize data and present findings clearly and effectively to team members.
• Contribute to the documentation of data science processes and methodologies.
• Learn and apply new data science techniques and tools.
• Participate in team meetings and contribute to project discussions.
• Assist in the evaluation and validation of model performance.
• Support the R&D team in ad-hoc data analysis requests.

The ideal candidate will possess a strong foundation in statistics, mathematics, and computer science. Proficiency in programming languages such as Python or R, along with experience using data science libraries (e.g., Pandas, NumPy, Scikit-learn), is essential. Excellent problem-solving skills and a keen analytical mindset are required. Current enrollment in or recent completion of a Bachelor's or Master's degree program in Data Science, Computer Science, Statistics, or a related quantitative field is mandatory. Familiarity with data visualization tools is a plus. This is an exceptional opportunity for motivated individuals to kick-start their careers in data science within a supportive, remote-first setting. The position is based in Portland, Oregon, US , but is entirely remote.

Our client, a globally recognized leader in scientific innovation, is seeking a highly accomplished Lead Scientist to spearhead cutting-edge research and development in advanced materials. This role, based in **Austin, Texas, US**, offers the opportunity to lead groundbreaking projects, mentor a team of researchers, and contribute to the development of novel materials that will shape future technologies. You will be instrumental in defining research directions, designing experiments, and translating fundamental discoveries into tangible applications. The ideal candidate possesses a deep understanding of material science principles, a strong publication record, and proven leadership capabilities.

Key Responsibilities:

• Lead and manage R&D projects focused on the discovery, synthesis, characterization, and application of novel materials.
• Develop and implement innovative research methodologies and experimental designs.
• Oversee the operation and maintenance of advanced characterization equipment (e.g., SEM, TEM, XRD, spectroscopy).
• Mentor and guide a team of scientists and research associates, fostering a collaborative and innovative research environment.
• Analyze and interpret complex experimental data, drawing sound conclusions and identifying potential avenues for further research.
• Author high-impact scientific publications, patent applications, and technical reports.
• Present research findings at national and international conferences and to internal stakeholders.
• Collaborate with cross-functional teams, including product development, engineering, and manufacturing, to drive technology transfer and commercialization.
• Stay abreast of the latest advancements in materials science and related fields through literature review and scientific engagement.
• Ensure adherence to safety protocols and best practices within the research laboratory.
• Contribute to the strategic planning and intellectual property development for the research division.

Qualifications:

• Ph.D. in Materials Science, Chemistry, Physics, Chemical Engineering, or a closely related field.
• Minimum of 8 years of post-doctoral research experience in materials science, with a significant focus on innovative material development and a strong publication record.
• Proven expertise in material synthesis, characterization, and structure-property relationships.
• Demonstrated experience in leading research projects and mentoring scientific personnel.
• Proficiency with a wide range of material characterization techniques and data analysis tools.
• Strong understanding of scientific principles and methodologies.
• Excellent written and verbal communication skills, with the ability to articulate complex scientific concepts effectively.
• Experience in collaborating with industrial partners or in a commercial R&D setting is highly desirable.
• Ability to work independently and as part of a high-performing team in a dynamic research environment.
• Knowledge of intellectual property processes and patent strategies is a plus.

This is a remarkable opportunity to drive scientific discovery and contribute to the development of next-generation materials.

Our client, a leading pharmaceutical company, is actively seeking a highly innovative and experienced Principal Scientist to join their Research & Development team in St. Louis, Missouri . This pivotal role will focus on driving early-stage drug discovery and development programs from target identification through to preclinical candidate selection. You will lead research initiatives, mentor junior scientists, and contribute significantly to the company's pipeline of novel therapeutics.

Key Responsibilities:

• Lead independent research projects focused on identifying and validating novel drug targets.
• Design and execute complex experiments using advanced biological assays and techniques.
• Analyze and interpret experimental data, drawing robust conclusions and defining next steps.
• Develop and optimize novel therapeutic strategies and modalities.
• Collaborate effectively with internal R&D teams, including medicinal chemistry, pharmacology, and DMPK.
• Stay abreast of the latest scientific literature and technological advancements in relevant therapeutic areas.
• Mentor and guide postdoctoral researchers and junior scientists, fostering scientific excellence.
• Prepare and present research findings at internal meetings and external scientific conferences.
• Contribute to the writing of research protocols, reports, and patent applications.
• Ensure compliance with all laboratory safety regulations and company policies.

Qualifications:

• Ph.D. in a relevant scientific discipline (e.g., Molecular Biology, Biochemistry, Pharmacology, Immunology).
• Minimum of 8 years of post-doctoral research experience in the pharmaceutical industry or equivalent academic setting.
• Proven track record of leading successful drug discovery projects and publications in high-impact journals.
• Extensive experience with a broad range of molecular and cellular biology techniques.
• Strong understanding of disease biology and therapeutic development processes.
• Demonstrated ability to design and conduct complex experiments and interpret data independently.
• Excellent problem-solving, critical thinking, and analytical skills.
• Superb communication, presentation, and interpersonal skills.
• Experience with bioinformatics tools and data analysis software is a plus.
• Ability to work effectively in a collaborative, fast-paced research environment.

This is an exceptional opportunity for a seasoned scientist to make a significant contribution to the development of life-saving medicines and advance their career at the forefront of pharmaceutical innovation.

Our client is looking for an accomplished Principal Scientist to lead groundbreaking research and development initiatives in materials science. This role, based in **Detroit, Michigan, US**, offers a hybrid work arrangement, blending remote research capabilities with essential laboratory and collaborative on-site work. You will be at the forefront of discovering, developing, and characterizing novel materials for advanced applications. Your responsibilities will include designing and executing complex experimental programs, analyzing research data, interpreting results, and translating findings into tangible product innovations. You will guide research teams, mentor junior scientists, and collaborate closely with engineering and product development departments. The ideal candidate will possess a Ph.D. in Materials Science, Chemistry, Physics, or a related field, with a strong publication record and a proven history of successful R&D project leadership. Expertise in materials characterization techniques (e.g., microscopy, spectroscopy, thermal analysis) and an in-depth understanding of material properties and behavior are crucial. Exceptional analytical, problem-solving, and critical thinking skills are required. Excellent written and verbal communication skills are essential for presenting research findings and collaborating effectively with internal and external stakeholders. A minimum of 10 years of post-doctoral research experience in an industrial R&D setting is mandatory. This is a leadership opportunity to shape the future of materials innovation for our client.

**Scientist I, Analytical Research & Development**
**Position Summary**
Catalent, Inc. is a leading global contract development and manufacturing organization (CDMO) whose mission is to develop, manufacture, and supply products that help people live better and healthier lives. Catalent is dedicated to delivering unparalleled service to pharma, biotech, and consumer health customers, supporting product development, launch, and full life-cycle supply. With time-tested experience in development sciences, delivery technologies, and multi-modality manufacturing, Catalent supports the acceleration of development programs and the launch of more than a hundred new products every year. Powered by thousands of scientists and technicians and the latest technology platforms at more than 40 global sites, Catalent supplies billions of doses of life-enhancing and life-saving treatments for patients annually.
St. Petersburg is our primary soft gel development and manufacturing facility in North America with capacity of 18 billion capsules per year.  Within the Catalent network, we offer a broad range of integrated formulation and analytical services to solve difficult development and manufacturing challenges.  
The Analytical Research and Development (AR&D) laboratory supports evaluation and testing of raw materials, excipients, APIs, in-process and finished product samples. AR&D also performs development and validation of methods used to support release and stability testing of non-commercial products and materials. The **Scientist I, Analytical Research & Development** will assist with Development and Validation with some supervision. The **Scientist I, Analytical Research & Development** will run routine test methods in support of drug substance and drug product sample testing as required.
Your talents, ideas, and passion are essential to our mission: to help people live better, healthier lives.
The position is 100% on-site at our St. Petersburg, FL location.
**The Role**
+ Analysis of finished products, in-process materials, raw materials, and cleaning verification and validation samples according to the assigned specifications, methods and protocols.
+ Preparation of reagents/standards/medias needed for analysis according to methods.
+ Safe handling of potent and teratogenic compounds. Disposal of hazardous waste according to environmental regulations and company procedures.
+ Tabulation/interpretation of results as recorded in notebooks, reports and logbooks.
+ Assures right-first-time execution of departmental methods and SOPs.
+ Audits and verifies results, including but not limited to, calculations in notebooks/logbooks and results in reports to check for accuracy and integrity of data.
+ Assist with writing and reviewing analytical methods, protocols and SOPs. Supports Material Evaluation Process for new materials if required.
+ Other duties as assigned.
**The Candidate**
+ Bachelor's degree (BS) in a scientific field with 5 plus years' experience in lab, 3 in GMP required OR
+ Master's degree (MS) in a scientific field with 3 plus years' experience in GMP lab required OR
+ Doctorate in scientific field with 1 plus years' experience in lab required.
+ Experience with common pharmaceutical laboratory techniques such as: UV/VIS, IR and AA Spectroscopy HPLC, UHPLC and GC separations Dissolution, Rupture and Disintegration testing, Expertise in wet chemistry techniques such as titrations, extractions and digestions.
+ Knowledge of the following: Safety and hazardous waste requirements, Data acquisition applications and databases, Sound foundations of cGMPs, ICH and USP/EP guidance documents.
+ Individual may be required to sit, stand, walk regularly and occasionally lift to 15 pounds; no lifting greater than 44.09 pounds without assistance.
+ Vision requirements include ability to differentiate color (Pass the Ishihara Color Vision Screening) and obtain 20/30 acuity in both far and near vision with or without corrective lenses. For Catalent's in-house screening, the acceptable score is to identify at least 4 of 6 numbers in the circles.
**Why you should join Catalent**
+ Tuition Reimbursement - Let us help you finish your degree or earn a new one!
+ WellHub program to promote overall physical wellness.
+ 152 hours of PTO + 8 paid holidays.
+ Medical, dental and vision benefits effective day one of employment.
+ Defined career path and annual performance review and feedback process.
+ Diverse, inclusive culture. Several Employee Resource Groups focusing on D&I. Community engagement and green initiatives.
+ Dynamic, fast-paced work environment.
+ Positive working environment focusing on continually improving processes to remain innovative.
+ Potential for career growth on an expanding team within an organization dedicated to preserving and bettering lives.
+ Perkspot - offers exclusive or private discounts from approximately 900+ merchants in a wide array of categories.
**Catalent offers rewarding opportunities to further your career!** Join the global drug development and delivery leader and help us bring over 7,000 life-saving and life-enhancing products to patients around the world. Catalent is an exciting and growing international company where employees work directly with pharma, biopharma and consumer health companies of all sizes to advance new medicines from early development to clinical trials and to the market. Catalent produces more than 70 billion doses per year, and each one will be used by someone who is counting on us. Join us in making a difference.
personal initiative. dynamic pace. meaningful work.
Visit Catalent Careers ( to explore career opportunities.
Catalent is an Equal Opportunity Employer, including disability and veterans.
If you require reasonable accommodation for any part of the application or hiring process due to a disability, you may submit your request by sending an email, and confirming your request for an accommodation and include the job number, title and location to . This option is reserved for individuals who require accommodation due to a disability. Information received will be processed by a U.S. Catalent employee and then routed to a local recruiter who will provide assistance to ensure appropriate consideration in the application or hiring process.
Notice to Agency and Search Firm Representatives: Catalent Pharma Solutions (Catalent) is not accepting unsolicited resumes from agencies and/or search firms for this job posting. Resumes submitted to any Catalent employee by a third party agency and/or search firm without a valid written & signed search agreement, will become the sole property of Catalent. No fee will be paid if a candidate is hired for this position as a result of an unsolicited agency or search firm referral. Thank you.
Important Security Notice to U.S. Job Seekers:
Catalent NEVER asks candidates to provide any type of payment, bank details, photocopies of identification, social security number or other highly sensitive personal information during the offer process, and we NEVER do so via email or social media. If you receive any such request, DO NOT respond- it is a fraudulent request. Please forward such requests to for us to investigate with local authorities.
California Job Seekers can find our California Job Applicant Notice HERE ( .

Our client is a cutting-edge technology firm dedicated to pioneering advancements in Artificial Intelligence and Machine Learning. We are seeking ambitious and talented Graduate Data Scientists to join our fully remote research and development team. This internship offers an unparalleled opportunity to work alongside world-class researchers and engineers on challenging, real-world AI problems. You will contribute to the development of novel algorithms, build and train machine learning models, and analyze large datasets to extract actionable insights. Projects may span areas such as natural language processing, computer vision, predictive modeling, and recommendation systems. The ideal candidate is pursuing a Master's or Ph.D. in Computer Science, Data Science, Statistics, Mathematics, or a related quantitative field, and possesses a strong theoretical foundation in machine learning and statistical modeling. You should be proficient in programming languages such as Python or R, and experienced with machine learning libraries (e.g., TensorFlow, PyTorch, scikit-learn). As a remote intern, you will need excellent self-management skills, proactive communication, and the ability to collaborate effectively within a virtual team environment. You will be expected to conduct independent research, document your findings thoroughly, and present your work to the team. This internship is designed to provide hands-on experience and mentorship, fostering your growth as a future leader in AI. We are looking for individuals who are passionate about innovation, possess strong analytical and problem-solving abilities, and are eager to contribute to groundbreaking AI research. This is a fantastic opportunity to gain practical experience in a fast-paced, intellectually stimulating environment.

Responsibilities:

• Assist in the research and development of AI and machine learning models.
• Process, clean, and analyze large datasets.
• Implement and evaluate machine learning algorithms.
• Contribute to the development of new AI features and applications.
• Collaborate with senior data scientists and engineers on research projects.
• Document research methodologies, findings, and code.
• Present research progress and results to the team.

Qualifications:

• Currently pursuing a Master's or Ph.D. in Computer Science, Data Science, Statistics, Mathematics, or a related quantitative field.
• Strong understanding of machine learning, deep learning, and statistical modeling concepts.
• Proficiency in Python or R and relevant ML libraries (TensorFlow, PyTorch, scikit-learn).
• Experience with data manipulation and analysis tools.
• Excellent analytical and problem-solving skills.
• Strong written and verbal communication skills.
• Ability to work independently and collaboratively in a remote setting.
• Enthusiasm for AI and a passion for innovation.

**Associate Scientist II, Analytical Research & Development**
**Position Summary**
Catalent, Inc. is a leading global contract development and manufacturing organization (CDMO) whose mission is to develop, manufacture, and supply products that help people live better and healthier lives. Catalent is dedicated to delivering unparalleled service to pharma, biotech, and consumer health customers, supporting product development, launch, and full life-cycle supply. With time-tested experience in development sciences, delivery technologies, and multi-modality manufacturing, Catalent supports the acceleration of development programs and the launch of more than a hundred new products every year. Powered by thousands of scientists and technicians and the latest technology platforms at more than 40 global sites, Catalent supplies billions of doses of life-enhancing and life-saving treatments for patients annually.
St. Petersburg is our primary soft gel development and manufacturing facility in North America with capacity of 18 billion capsules per year.  Within the Catalent network, we offer a broad range of integrated formulation and analytical services to solve difficult development and manufacturing challenges.  
The Analytical Research and Development (AR&D) laboratory supports evaluation and testing of raw materials, excipients, APIs, in-process and finished product samples. AR&D also performs development and validation of methods used to support release and stability testing of non-commercial products and materials. The **Associate Scientist II, Analytical Research & Development** once trained will independently test raw materials to both compendial and non-compendial methods. Once trained, the **Associate Scientist II, Analytical Research & Development** independently test pre-capsulation, stability and finished product samples as per established methods.
Your talents, ideas, and passion are essential to our mission: to help people live better, healthier lives.
The position is 100% on-site at our St. Petersburg, FL location.
**The Role**
+ Perform compendial and non-compendial testing on raw materials, drug substances, in-process samples, cleaning samples and finished products as required.
+ Performs assay/CU/dissolution and other single analyte chromatographic testing. Prepares reagents, standards, media and mobile phase as needed for analyses.
+ Required to work with potent and teratogenic compounds with proper PPE equipment. Disposal of hazardous waste according to environmental regulations and company procedures.
+ Tabulation/ interpretation of results of analysis as recorded in notebooks, reports and logbooks. Assures right-first-time execution of departmental methods and SOPs.
+ Supports activities and services necessary to the operations of the department, as assigned. Writes/ reviews analytical methods, deviations, protocols, SOPs and other technical documents.
+ Supports Material Evaluation Process for new materials. Shares responsibility for the routine calibration of analytical equipment such as, but not limited to balances, pH meters, KF analyzers, AA, IR, etc.
+ Provides project support for new product development programs under the direction of the lead scientist or group leader. Assist with laboratory investigations using the appropriate Root Cause Analysis tools.
+ Participates in inter-departmental task teams. Interfaces with peers in other departments and management. Identifies/implements improvements that will reduce cycle time for testing/release products.
+ Other duties as assigned.
**The Candidate**
+ Associate's in science with 10 plus years in an analytical lab, 5 in GMP environment OR
+ Bachelor's in science with 3 plus years in an GMP analytical lab
+ Experience with common pharmaceutical equipment: UV/VIS, IR, AA, and Dissolution required.
+ Expertise in wet chemistry techniques such as titrations, extractions as per compendia required.
+ Familiar with separation chromatographic instruments such as HPLC/UHPLC and GC required.
+ Familiar with pharmaceutical software such as LIMS, TrackWise, Empower, preferred.
+ Vision requirements include ability to differentiate color (Pass the Ishihara Color Vision Screening) and obtain 20/30 acuity in both far and near vision with or without corrective lenses. For Catalent's in-house screening, the acceptable score is to identify at least 4 of 6 numbers in the circles.
**Why you should join Catalent:**
+ Tuition Reimbursement - Let us help you finish your degree or earn a new one!
+ WellHub program to promote overall physical wellness.
+ 152 hours of PTO + 8 paid holidays.
+ Medical, dental and vision benefits effective day one of employment.
+ Defined career path and annual performance review and feedback process.
+ Diverse, inclusive culture. Several Employee Resource Groups focusing on D&I. Community engagement and green initiatives.
+ Dynamic, fast-paced work environment.
+ Positive working environment focusing on continually improving processes to remain innovative.
+ Potential for career growth on an expanding team within an organization dedicated to preserving and bettering lives.
+ Perkspot - offers exclusive or private discounts from approximately 900+ merchants in a wide array of categories.
**Catalent offers rewarding opportunities to further your career!** Join the global drug development and delivery leader and help us bring over 7,000 life-saving and life-enhancing products to patients around the world. Catalent is an exciting and growing international company where employees work directly with pharma, biopharma and consumer health companies of all sizes to advance new medicines from early development to clinical trials and to the market. Catalent produces more than 70 billion doses per year, and each one will be used by someone who is counting on us. Join us in making a difference.
personal initiative. dynamic pace. meaningful work.
Visit Catalent Careers ( to explore career opportunities.
Catalent is an Equal Opportunity Employer, including disability and veterans.
If you require reasonable accommodation for any part of the application or hiring process due to a disability, you may submit your request by sending an email, and confirming your request for an accommodation and include the job number, title and location to . This option is reserved for individuals who require accommodation due to a disability. Information received will be processed by a U.S. Catalent employee and then routed to a local recruiter who will provide assistance to ensure appropriate consideration in the application or hiring process.
Notice to Agency and Search Firm Representatives: Catalent Pharma Solutions (Catalent) is not accepting unsolicited resumes from agencies and/or search firms for this job posting. Resumes submitted to any Catalent employee by a third party agency and/or search firm without a valid written & signed search agreement, will become the sole property of Catalent. No fee will be paid if a candidate is hired for this position as a result of an unsolicited agency or search firm referral. Thank you.
Important Security Notice to U.S. Job Seekers:
Catalent NEVER asks candidates to provide any type of payment, bank details, photocopies of identification, social security number or other highly sensitive personal information during the offer process, and we NEVER do so via email or social media. If you receive any such request, DO NOT respond- it is a fraudulent request. Please forward such requests to for us to investigate with local authorities.
California Job Seekers can find our California Job Applicant Notice HERE ( .

Job ID
32680
**Research & Development Scientist-Composite Materials /Anaheim, CA**
Regular
Anaheim - CA, United States of America ( - CA,United States of America) My candidate profile
**Important EEO information related to openings in the US**
Syensqo is an equal opportunity employer. We evaluate qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, or any other legally protected characteristics.Click here ( to access the Know Your Rights poster.
Syensqo is all about chemistry. We're not just referring to chemical reactions here, but also to the magic that occurs when the brightest minds get to work together. This is where our true strength lies. In you. In your future colleagues and in all your differences. And of course, in your ideas to improve lives while preserving our planet's beauty for the generations to come.
**We are looking for: Product Development Scientist-Composite Materials ( Aerospace & Defense)**
+ Are you ready to shape the future of advanced materials? Our Composite Materials Global Business Unit (GBU) is seeking a passionate and innovative Scientist to drive product development for next generation aerospace and defense applications.
**We count on you: (Your Mission:)**
+ Lead the development of next-generation carbon fiber reinforced polymeric composites
+ Design, characterize, and optimize materials for demanding aerospace and defense environments
+ Collaborate with cross-functional teams and engage directly with customers to translate technical insights into real-world solutions
**What You Bring:**
+ PhD in Materials Science, Polymer Science, Chemical Engineering, or a related field
+ Extensive experience in the development, characterization, and production of carbon fiber reinforced polymeric composites
+ Deep technical expertise in composite material science, including structure-property relationships, processing, and advanced characterization techniques
+ Proven ability to communicate complex technical concepts clearly and effectively to both technical and non-technical audiences
+ A collaborative mindset, creativity, and a drive to deliver innovative solutions.
**You will get:**
+ Competitive salary and benefits package
+ The U.S. base salary range reasonably expected to be paid for this position is $120,000 - $145,000 per year. Since actual compensation packages are based on a variety of factors unique to each candidate we may ultimately pay more or less than the posted base salary range. Total compensation for this role also includes bonus and/or other incentives.
+ 16, or more, weeks of maternity/paternity and co-parenting leave, according to local regulations.
+ Training platform for all employees
+ Free language courses (24 languages available)
**Why Syensqo?**
· Be part of a global leader in advanced materials and specialty chemicals
· Work alongside world-class scientists and engineers
· Make a tangible impact on the aerospace and defense industries
· Enjoy a dynamic, inclusive, and forward-thinking work environment
About us
+ Syensqo is a science company developing groundbreaking solutions that enhance the way we live, work, travel and play. Inspired by the scientific councils which Ernest Solvay initiated in 1911, we bring great minds together to push the limits of science and innovation for the benefit of our customers, with a diverse, global team of more than 13,000 associates. Our solutions contribute to safer, cleaner, and more sustainable products found in homes, food and consumer goods, planes, cars, batteries, smart devices and health care applications. Our innovation power enables us to deliver on the ambition of a circular economy and explore breakthrough technologies that advance humanity.
+ At Syensqo, we seek to promote unity and not uniformity. We value the diversity that individuals bring and we invite you to consider a future with us, regardless of background, age, gender, national origin, ethnicity, religion, sexual orientation, ability or identity. We encourage individuals who may require any assistance or accommodations to let us know to ensure a seamless application experience. We are here to support you throughout the application journey and want to ensure all candidates are treated equally. If you are unsure whether you meet all the criteria or qualifications listed in the job description, we still encourage you to apply.
#As you may already know, Syensqo is the newly established standalone company resulting from the recent spin-off of Solvay. While both organizations are in the process of finalizing the transition, some email communications related to your recruitment process may continue to come from Solvay.
#LI-Senior
#LI-Onsite
#-LI-JM2