RE
RepligenScientist I
Salary$84k – $121k
LocationLebanon, NH
Typefull-time
SeniorityEntry
ExperienceUp to 5 yrs
EquityIncluded
Company size1,001–5,000 people
PostedSep 1, 2026 · 1mo ago
Verified live1d ago
At a glanceSummarised by Seekless from the posting.
Ph.D. in Molecular Biology, Biochemistry, Biology, or a related field
0-5 years of academic or industry experience
Experience with phage display, yeast display, ribosomal display, or other relevant discovery platforms
Hands-on molecular cloning experience, including restriction enzyme-mediated cloning and/or Gibson Assembly
Experience with Snap Gene or similar gene design and analysis software
Strong data analysis, problem-solving, and scientific communication skills
Demonstrated ability to work independently while contributing effectively within a collaborative team environment
FACS experience strongly preferred
Experience with affinity chromatography and/or ion exchange chromatography
Experience managing multiple projects or priorities in a fast-paced research environment
Passion for innovation, continuous learning, and delivering high-quality scientific outcomes
Skills
Snap Gene
phage display
yeast display
ribosomal display
FACS
affinity chromatography
ion exchange chromatography
Benefits
Paid time off
Health insurance
Dental insurance
Vision insurance
Retirement benefits
Flexible spending accounts
About the role
As a Scientist I in the Ligand Discovery Group, you will participate in the identification and optimization of ligands for Repligen’s custom and catalog resin platforms. Working within a collaborative and innovative team, you will apply molecular biology and discovery technologies to support product development efforts and contribute to projects from early-stage research through commercialization. The ideal candidate possesses strong molecular biology skills and experience with phage display, yeast display, ribosomal display, or other relevant discovery platforms.
This role is expected to model our Leadership Behaviors—Integrity & Compliance, Customer Focus, Collaboration, Courage, Team Empowerment, and Accountability & Results—in all aspects of work.
Responsibilities:
•
Design and execute experiments to discover and optimize protein-binding ligands using display technologies such as phage, yeast, or ribosomal display.
•
Analyze experimental data, communicate findings, and prepare technical reports and presentations for internal teams and external collaborators.
•
Partner with R&D, resin development, manufacturing, and commercial teams to advance projects from concept to market and support successful project outcomes.
•
Manage and coordinate activities for custom and catalog resin development projects, proactively driving progress and ensuring alignment across stakeholders.
•
Identify opportunities to improve existing workflows and implement innovative approaches that enhance discovery capabilities and accelerate project execution.
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Stay informed on emerging trends, technologies, and scientific advancements in ligand discovery and protein engineering, applying new insights to advance team objectives.
Qualifications
•
Ph.D. in Molecular Biology, Biochemistry, Biology, or a related field.
•
0-5 years of academic or industry experience.
•
Experience with phage display, yeast display, ribosomal display, or other relevant discovery platforms.
•
Hands-on molecular cloning experience, including restriction enzyme-mediated cloning and/or Gibson Assembly.
•
Experience with Snap Gene or similar gene design and analysis software.
•
Strong data analysis, problem-solving, and scientific communication skills.
•
Demonstrated ability to work independently while contributing effectively within a collaborative team environment.
Preferred Qualifications
•
FACS experience strongly preferred.
•
Experience with affinity chromatography and/or ion exchange chromatography.
•
Experience managing multiple projects or priorities in a fast-paced research environment.
•
Passion for innovation, continuous learning, and delivering high-quality scientific outcomes.
About the company
Our mission is to inspire advances in bioprocessing as a trusted partner in the production of biologic drugs that improve human health worldwide. Focused on cost and process efficiencies, we deliver innovative technologies and solutions that help set new standards in bioprocessing. The estimated base salary range for this role, based in the United States of America is $84,000 - $121,000. Compensation decisions are dependent on several factors including, but not limited to an individual’s ,qualifications, location, internal equity, and alignment with market data. Additionally, employees are eligible to participate in one of our variable cash programs (bonus or commission) and eligible roles may receive equity as part of the compensation package. We offer a wide range of benefits such as paid time off, health/dental/vision, retirement benefits and flexible spending accounts. All compensation and benefits information will be confirmed in writing at the time of offer.