Job Title: Sr. Scientist – Protein Expression
Location: San Diego, California, United States
Category: Research & Development
Job Type: Full-Time, Regular
Job ID: R-92011
Experience Required: Fresher
Company Overview:
Lilly is a global healthcare leader dedicated to discovering and developing innovative therapies that improve patient outcomes worldwide. Headquartered in Indianapolis, Indiana, Lilly operates with a mission to advance drug discovery, foster innovation, and make meaningful contributions to global health. The Small Molecule Discovery group focuses on using cutting-edge science to develop molecules that address unmet medical needs with breakthrough efficacy and safety.
Role Overview:
We are seeking a Sr. Scientist – Protein Expression to join the Discovery Technology and Platforms team. This entry-level opportunity is ideal for freshers with strong academic training in molecular biology, biochemistry, or related fields. The role involves hands-on work in protein expression, construct design, and biomass generation to support protein production and structural biology workflows. The candidate will gain experience in prokaryotic and eukaryotic expression systems and contribute to the development of scalable, reproducible molecular biology platforms.
Key Responsibilities:
Support molecular biology workflows (>80% bench time), including cloning, DNA preparation, small-scale screening, expression optimization, and large-scale fermentation.
Design and produce drug discovery targets and research reagents using bacterial, insect, and mammalian expression systems.
Develop and implement high-throughput molecular biology strategies to enhance efficiency, reliability, and scalability.
Collaborate with structural biologists, biophysicists, and protein biochemists to address project needs.
Drive improvements in data capture, traceability, and quality control through integration with informatics platforms.
Maintain high standards of data integrity, reproducibility, and documentation across workflows.
Contribute to team mentoring, fostering a culture of scientific excellence and continuous improvement.
Basic Qualifications:
Bachelor’s or Master’s degree in Molecular Biology, Synthetic Biology, Biochemistry, or a related field.
Fresher candidates with strong academic knowledge and laboratory research experience are encouraged to apply.
Familiarity with protein expression systems and basic protein purification methods.
Strong attention to detail, problem-solving ability, and willingness to learn quickly.
Ability to work independently and collaboratively in a fast-paced research environment.
Preferred Skills:
Knowledge of protein characterization and functional assays.
Experience with high-throughput screening and expression optimization.
Familiarity with laboratory informatics systems such as LIMS or Benchling.
Strong collaboration, communication, and presentation skills.
Passion for platform development, continuous optimization, and operational excellence.
Additional Information:
Work Environment: Laboratory and office-based research setting.
Physical Demands: Ability to lift up to 20 pounds; consistent with lab/office duties.
Compensation: Competitive salary based on education, skills, and location, with eligibility for performance-based bonus and comprehensive benefits including healthcare, pension, 401(k), life insurance, and wellness programs.
Lilly Commitment:
Lilly is an equal opportunity employer committed to diversity, inclusion, and accessibility. All qualified candidates, including those requiring accommodations, are encouraged to apply.
Apply Now: Launch your career in protein expression and drug discovery and join a global team dedicated to developing innovative therapeutics that improve lives worldwide.
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