MisuJob - AI Job Search Platform MisuJob

Senior Scientist, Immune-Aging

AstraZeneca

US - Waltham - MA permanent

Posted: May 8, 2026

Interested in this position?

Create a free account to apply with AI-powered matching

Quick Summary

We are seeking a Senior Scientist to join our T-cell Aging Unit and lead research focused on restoring immune function in aged populations. The successful candidate will pioneer research at the intersection of aging biology and immunology, translating findings into therapeutic interventions. This role will involve in vitro modeling and target validation, with translational support provided by external CROs and/or our in vivo pharmacology team.

Job Description

AstraZeneca is seeking a Senior Scientist to join our growing T-cell Aging Unit and lead research focused on restoring immune function in aged populations. This role will pioneer research at the intersection of aging biology and immunology, translating findings into therapeutic interventions. The position primarily focuses on in vitro modeling and target validation. The successful candidate will also provide translational support by collaborating with external CROs and/or our in vivo pharmacology team to design in vivo studies and process animal tissues ex vivo to evaluate study endpoints.

At AstraZeneca, you will have the opportunity to make a significant impact on the future of healthcare while working in a collaborative environment at the cutting edge of research. The ideal candidate will thrive in this setting and contribute to our continued growth as we build our evolving team.

Key Responsibilities


Target discovery and validation: Design and execute experiments to inform target identification and validation for age-related immune restoration.


Aging mechanism studies: Implement experiments that distinguish immune cell-intrinsic aging from microenvironment-mediated changes.


Strategy contribution: Contribute to the evolution of immune-aging strategy based on emerging insights and experimental findings.


Data generation and communication: Generate high-quality data and present results to internal stakeholders and the external scientific community.


Cross-functional teamwork: Work within multidisciplinary teams while maintaining flexibility in a dynamic research environment.


Translational support: Collaborate with external CROs and internal in vivo pharmacology teams to support study design and evaluate in vivo endpoints through ex vivo tissue processing.

Required Qualifications


Education and experience: PhD in Immunology, Aging Biology, Cell Biology, or a related field, with 3-5 years of postdoctoral or industry experience in aging biology and immunology.


Technical expertise: Proficiency in flow cytometry, immunological assays, and cellular and molecular biology methods; experience with in vitro and in vivo aging/immunology models.


Scientific knowledge: Deep understanding of immune cell-intrinsic versus microenvironment-driven aging mechanisms.


Scientific impact: Demonstrated publication record in peer-reviewed journals.


Skills and capabilities: Strong analytical abilities for complex datasets; excellent written and oral communication skills; proven collaboration in team environments; highly self-motivated and adaptable to evolving priorities.

Preferred Qualifications


In vivo experience: Prior experience with basic in vivo procedures.


Drug discovery experience: Experience in drug discovery or therapeutic development.


Immune cell expertise: Expertise working with aging-affected immune cell populations, including T cells, NK cells, and myeloid cells.


Therapeutic area knowledge: Knowledge of immuno-oncology therapeutic strategies.


Biomarker understanding: Understanding of immune aging biomarkers and immune health assessment.

About the Waltham Site

Our Waltham, Massachusetts facility develops life changing small-molecule research in North America, with innovative laboratories at the Gatehouse Park BioHub, just west of the city center. Our BioHub facility, is a bold new R&D initiative, which fosters life science discoveries and the exchange of ideas. Here, we play host to some of the most cutting-edge technology and lab spaces, all designed to inspire collaboration and cross-functional science. We believe employees benefit from being challenged and inspired at work. We are dedicated to creating a culture of inclusion and collaboration. With a shuttle bus to and from Alewife station, the location provides you the ability to work in the heart of one of the world’s most vibrant research centers.

Our Waltham site offers a variety of amenities to help book productivity and help keep our employees happy and engaged. This includes a fitness center, employee healthcare clinic, electric vehicle charging stations, dry cleaning, full-service cafeteria and copy center. This is where you’ll find newly designed, activity-based workspaces to suit a variety of working styles while increasing collaboration between teams and the greater research community.

As AstraZeneca continues to put patients at the forefront of our mission, we are excited for our move to Kendall Square/Cambridge in 2026. Find out more information here: Kendall Square Press Release

Ready to join us on this mission? Apply now!

If you’re curious to know more, please contact Bobbi Poole, our Talent Acquisition Partner.

Competitive remuneration and benefits apply

We offer a competitive Total Reward program including a market driven base salary, bonus and long-term incentive. We have a generous paid time off program and a comprehensive benefits package.

The annual base pay for this position ranges from $116,284.00 - $174,426.00. Our positions offer eligibility for various incentives—an opportunity to receive short-term incentive bonuses, equity-based awards for salaried roles and commissions for sales roles. Benefits offered include qualified retirement programs, paid time off (i.e., vacation, holiday, and leaves), as well as health, dental, and vision coverage in accordance with the terms of the applicable plans. 

Date Posted

08-May-2026

Closing Date

28-May-2026Our mission is to build an inclusive environment where equal employment opportunities are available to all applicants and employees. In furtherance of that mission, we welcome and consider applications from all qualified candidates, regardless of their protected characteristics. If you have a disability or special need that requires accommodation, please complete the corresponding section in the application form.

Why Apply Through MisuJob?

AI-Powered Job Matching: MisuJob uses advanced artificial intelligence to analyze your skills, experience, and career goals. Our matching algorithm compares your profile against thousands of job requirements to find positions where you have the highest chance of success. This saves you hours of manual job searching and ensures you only see relevant opportunities.

One-Click Applications: Once you create your profile, applying to jobs is effortless. Your resume and cover letter are automatically tailored to highlight the most relevant experience for each position. You can apply to multiple jobs in minutes, not hours.

Career Intelligence: Beyond job matching, MisuJob provides valuable career insights. See how your skills compare to market demands, identify skill gaps to address, and understand salary benchmarks for your experience level. Make data-driven decisions about your career path.

Frequently Asked Questions

How do I apply for this position?

Click the "Register to Apply" button above to create a free MisuJob account. Once registered, you can apply with one click and track your application status in your dashboard.

Is MisuJob free for job seekers?

Yes, MisuJob is completely free for job seekers. Create your profile, get matched with jobs, and apply without any cost. We help you find your dream job without any hidden fees.

How does AI matching work?

Our AI analyzes your resume, skills, and experience to understand your professional profile. It then compares this against job requirements using natural language processing to calculate a match percentage. Higher matches mean better fit for the role.

Can I apply to jobs in other countries?

Absolutely. MisuJob features jobs from companies worldwide, including remote positions. Filter by location or look for remote opportunities to find jobs that match your preferences.

Ready to Apply?

Join thousands of job seekers using MisuJob's AI to find and apply to their dream jobs automatically.

Register to Apply