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Principal Engineer, Late Stage LNP Process Development

Job in Boston, Suffolk County, Massachusetts, 02298, USA
Listing for: Eli Lilly and Company
Full Time position
Listed on 2026-02-20
Job specializations:
  • Engineering
    Process Engineer, Manufacturing Engineer, Systems Engineer
Salary/Wage Range or Industry Benchmark: 80000 - 100000 USD Yearly USD 80000.00 100000.00 YEAR
Job Description & How to Apply Below
Principal Engineer page is loaded## Principal Engineer locations:
US, Boston MAtime type:
Full time posted on:
Posted Todayjob requisition :
R-100731

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.
** Organization and

Position Overview:

** Verve Therapeutics, a wholly owned subsidiary of Eli Lilly & Company within Lilly Research Labs, is a clinical-stage genetic medicines company established with a mission to solve the global health epidemic of cardiovascular disease. Founded by world-leading experts in cardiovascular medicine, human genetics and gene-editing, Verve is pioneering a new approach to the care of cardiovascular disease, potentially transforming treatment from chronic management to single-course gene editing medicines.

We are seeking an experienced LNP Process Development Engineer to join the Late Stage LNP Process Development team. You will be joining a team that is focused on the development of LNP processes to support late-stage manufacturing readiness activities and drug product process characterization. This lab-facing role will play a critical part in advancing lipid nanoparticle (LNP) process development through characterization of key unit operations, with particular emphasis on high-pressure mixing technologies and tangential flow filtration (TFF).

The ideal candidate will combine technical expertise with collaborative skills to lead and support process characterization studies and work closely with cross-functional teams. The role will also contribute towards Phase 3 process lock and supporting tech transfer and manufacturing readiness activities.
** Responsibilities:
*** Perform DoE-type studies to support process characterization efforts to identify critical process parameters (CPPs) and characterize appropriate normal operating ranges (NORs) and process acceptable ranges (PARs) for each parameter in each unit operation.
* Collaborate effectively with the process and analytical teams to develop and qualify scale-down models to characterize Phase 3 process.
* Contribute towards locking a scaled-up, Phase 3-ready process through execution of on-going de-risking studies.
* Support technology transfers of late-stage programs to manufacturing sites and contribute towards batch readiness activities and technical investigations as required.
* Author relevant process development and characterization reports and provide support as required in authoring regulatory documents.
* Participate actively in technical discussions and meetings, proactively communicate technical findings and results to stakeholders.
* Ensure lab notebooks are kept updated and support equipment troubleshooting and maintenance as needed.
** Basic

Qualifications/Requirements:

*** Masters in a relevant scientific discipline (Chemical Engineering, Biomedical Engineering, Biotechnology, or equivalent) with 4-6 years of industry experience with LNP formulation and process development.
* Hands-on experience with LNP unit operations such as TFF, high-pressure mixing, filtration, and lipid solubilization.
* Experience using statistical software to analyze and trend large amounts of data to guide future studies and utilize when authoring reports.
* Strong communication skills (oral and written) and the ability to thrive in a team and goal driven environment.
** Additional Skills/Preferences:
*** Experience with process characterization is strongly preferred.
* Use of strong interpersonal skills for collaboration.
* Ability to prioritize multiple activities and handle ambiguity.
** Additional Information:
**
* Position location:

Boston, MALilly is dedicated to helping individuals with disabilities to actively engage in the workforce, ensuring equal…
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