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Director Protein Jobs (NOW HIRING)

Manager, Protein Research - Decatur, ILWe are seeking a highly skilled Protein Research Manager to ... This position reports to the Global R&D Director for Alternative Proteins within the Human ...

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Director Protein information

What is the difference between Director Protein vs Protein Scientist?

AspectDirector ProteinProtein Scientist
Required CredentialsAdvanced degree (PhD or equivalent), leadership experienceMaster's or PhD in biochemistry, molecular biology, or related field
Work EnvironmentLeadership roles in R&D departments, strategic planningLaboratory research, experimental analysis
Employer & Industry UsageBiotech, pharmaceutical companies, research institutionsResearch labs, biotech firms, academia
Common Search & ComparisonYesYes

The main difference between a Director Protein and a Protein Scientist lies in their roles and responsibilities. The Director Protein typically oversees research teams, manages projects, and sets strategic goals, requiring leadership experience and advanced degrees. In contrast, a Protein Scientist focuses on hands-on laboratory research, conducting experiments to understand protein functions. Both roles are vital in biotech and pharmaceutical industries, but they differ in scope, seniority, and focus areas.

More about Director Protein jobs
What cities are hiring for Director Protein jobs? Cities with the most Director Protein job openings:
What states have the most Director Protein jobs? States with the most job openings for Director Protein jobs include:
Infographic showing various Director Protein job openings in the United States as of May 2026, with employment types broken down into 6% Internship, 61% Full Time, 11% Part Time, and 22% Temporary. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution.
Scientist/Sr. Scientist - Protein Engineering

Scientist/Sr. Scientist - Protein Engineering

Lilly

San Diego, CA • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 27 days ago


Eli Lilly and Company rating

8.8

Company rating: 8.8 out of 10

Based on 62 frontline employees who took The Breakroom Quiz

11th of 71 rated pharmaceutical


Job description

At Lilly, we unite caring with discovery to make life better for people around the world. We are a global healthcare leader headquartered in Indianapolis, Indiana. Our employees around the world work to discover and bring life-changing medicines to those who need them, improve the understanding and management of disease, and give back to our communities through philanthropy and volunteerism. We give our best effort to our work, and we put people first. We're looking for people who are determined to make life better for people around the world.

Company Overview:

At Lilly, we unite caring with discovery to make life better for people around the world. We are a global healthcare leader headquartered in Indianapolis, Indiana. Our employees around the world work to discover and bring life-changing medicines to those who need them, improve the understanding and management of disease, and give back to our communities through philanthropy and volunteerism.

The Biotechnology Discovery Research (BioTDR) division in San Diego is responsible for generating, characterizing, and optimizing biotherapeutics from discovery to candidate selection. We support cross-disciplinary efforts to engineer innovative biotherapeutics that treat metabolic, autoimmune, oncologic, and neurologic diseases. Join our team of scientists working to improve the lives of patients around the world.

This is an opportunity to join the Protein Engineering group at the Lilly Biotechnology Center in San Diego. We are seeking an associate-level scientist with experience in molecular biology, biochemistry, and protein engineering. The successful candidate will engineer, characterize, and optimize antibodies, therapeutic proteins, and alternative scaffolds-with a primary focus on antibody optimization and a supporting role in phage display-based discovery. The ideal candidate is a dedicated teammate with outstanding technical skills who can work collaboratively with the antibody discovery, protein engineering, protein production, protein characterization, and automation groups in San Diego and Indianapolis.

Responsibilities:

  • Engineer, characterize, and optimize antibodies, multispecifics, therapeutic proteins, and alternative scaffolds using rational design and library-based approaches

  • Execute phage display campaigns including library construction, biopanning, clone screening, and hit identification

  • Perform molecular cloning (PCR, Gibson assembly, site-directed mutagenesis, restriction digest/ligation) to support construct generation and library construction

  • Develop, optimize, and execute biochemical and biophysical assays (ELISA, BLI/Octet, SPR, SDS-PAGE) to characterize engineered variants

  • Analyze sequencing data to confirm construct identity and triage candidates for downstream evaluation

  • Contribute to process improvement of molecular biology, display technology, and screening protocols

  • Work collaboratively and communicate with project teams to achieve critical research objectives and timelines

  • Maintain diligent, detailed, and well-organized records including electronic notebooks, laboratory information management systems, presentations, and reports

Basic Requirements:

  • Bachelor's or Master's degree in Biochemistry, Molecular Biology, Protein Engineering, Biotechnology, Cell Biology, or a related field with a minimum of 3+ years of relevant laboratory experience

  • Qualified applicants must be authorized to work in the United States on a full-time basis. Lilly will not provide support for or sponsor work authorization or visas for this role, including but not limited to F-1 CPT, F-1 OPT, F-1 STEM OPT, J-1, H-1B, TN, O-1, E-3, H-1B1, or L-1.

Additional Skills / Preferences:

  • Demonstrated hands-on experience with molecular biology and cloning techniques (PCR, Gibson assembly, restriction digest/ligation, site-directed mutagenesis, bacterial transformation)

  • Experience with phage display technology; experience with antibody (scFv, Fab) or single-domain antibody libraries is preferred

  • Experience with protein or antibody engineering and optimization approaches

  • Proficient in ELISA and binding assay techniques; experience with BLI (Octet) or SPR (Biacore) is desirable

  • Knowledge of protein structure and structure-activity relationships

  • Knowledge/experience in cell culture and cell-based functional assays

  • Experience working with automation platforms

  • Computational skills such as Python or R for data analysis, scripting, or bioinformatics workflows

  • Familiarity with next-generation sequencing (NGS) data in the context of antibody discovery or directed evolution

  • Effective interpersonal, written, and oral communication skills

  • Excellent analytical and organizational skills with high attention to detail

  • Ability to work independently as well as in cross-functional team settings

Lilly is dedicated to helping individuals with disabilities to actively engage in the workforce, ensuring equal opportunities when vying for positions. If you require accommodation to submit a resume for a position at Lilly, please complete the accommodation request form (https://careers.lilly.com/us/en/workplace-accommodation) for further assistance. Please note this is for individuals to request an accommodation as part of the application process and any other correspondence will not receive a response.

Lilly is proud to be an EEO Employer and does not discriminate on the basis of age, race, color, religion, gender identity, sex, gender expression, sexual orientation, genetic information, ancestry, national origin, protected veteran status, disability, or any other legally protected status.


Our employee resource groups (ERGs) offer strong support networks for their members and are open to all employees. Our current groups include: Africa, Middle East, Central Asia Network, Black Employees at Lilly, Chinese Culture Network, Japanese International Leadership Network (JILN), Lilly India Network, Organization of Latinx at Lilly (OLA), PRIDE (LGBTQ+ Allies), Veterans Leadership Network (VLN), Women's Initiative for Leading at Lilly (WILL), enAble (for people with disabilities). Learn more about all of our groups.

Actual compensation will depend on a candidate's education, experience, skills, and geographic location. The anticipated wage for this position is

$71,250 - $187,000

Full-time equivalent employees also will be eligible for a company bonus (depending, in part, on company and individual performance). In addition, Lilly offers a comprehensive benefit program to eligible employees, including eligibility to participate in a company-sponsored 401(k); pension; vacation benefits; eligibility for medical, dental, vision and prescription drug benefits; flexible benefits (e.g., healthcare and/or dependent day care flexible spending accounts); life insurance and death benefits; certain time off and leave of absence benefits; and well-being benefits (e.g., employee assistance program, fitness benefits, and employee clubs and activities).Lilly reserves the right to amend, modify, or terminate its compensation and benefit programs in its sole discretion and Lilly's compensation practices and guidelines will apply regarding the details of any promotion or transfer of Lilly employees.

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About Eli Lilly

Sourced by ZipRecruiter

Eli Lilly, based in Indianapolis, IN, US, is one of the pioneers in the pharmaceutical industry with a rich history dating back to 1876. This global pharmaceutical company focuses on discovering, developing, manufacturing and selling pharmaceutical products in approximately 120 countries. The company's product categories include endocrinology, oncology, cardiovascular, neuroscience, and immunology. Having invested over $9 billion in research and development in the past decade, Eli Lilly is also committed to creating high-quality medicines that meet real needs. As a recipient of several awards and recognitions, Eli Lilly is known for its focus on life-saving research and drug development. Their mission is to make medicines that help people live longer, healthier, and more active lives.

Industry

Pharmaceutical product wholesalers

Company size

10,000+ Employees

Headquarters location

Indianapolis, IN, US

Year founded

1876