Post-doctoral Fellow - Device Sustainability

At Lilly, the work is demanding because patients are waiting. We unite caring with discovery to help make life better for people around the world, knowing that every decision, every detail, and every day matters. Headquartered in Indianapolis, Indiana, our over 50,000 employees around the globe take on complex challenges to discover and deliver life-changing medicines, strengthen how health is understood and managed, and support the communities we serve. This is hard, urgent, selfless work—but it’s work worth doing. If you’re driven by purpose and ready to bring your best to work that truly matters for patients, we invite you to join us. Organization Overview At Lilly, the work is demanding because patients are waiting. We unite caring with discovery to help make life better for people around the world, knowing that every decision, every detail, and every day matters. Headquartered in Indianapolis, Indiana, our over 50,000 employees around the globe take on complex challenges to discover and deliver life-changing medicines, strengthen how health is understood and managed, and support the communities we serve. This is hard, urgent, selfless work—but it’s work worth doing. If you’re driven by purpose and ready to bring your best to work that truly matters for patients, we invite you to join us. Position Overview Sustainability is one of DDCS’s three strategic pillars, alongside Experience + Outcomes and Delivery Systems, and is now embedded within the Experience Design, Human Factors, and Sustainability team. Over the past six years, DDCS has built a rigorous scientific foundation across device design, packaging, materials, and end-of-life management — including recycling R&D, takeback programs, in-house lifecycle assessment (LCA) capability, renewable material qualifications, and regulatory readiness. In 2026, the organization is pivoting from building that scientific foundation to driving the business of sustainability: translating environmental science into credible, deployable solutions and evidence for design decisions. This post-doctoral research position advances that pivot and is a crucial role for driving product sustainability across DDCS. Reporting to the DDCS Sustainability Engineering Lead, the post-doctoral researcher will lead two main projects: (1) advancing DDCS’s device recycling from exploration toward a commercially viable process that maximizes recycling efficiency and economy; and (2) building durable, in-house lifecycle assessment (LCA) capability and infrastructure that enables product development teams to quantify environmental impact and make more sustainable design decisions. Around these two projects, the researcher will also contribute to cross-functional enablement, external partnerships, and knowledge dissemination. The role combines hands-on, bench-to-pilot laboratory work with quantitative modeling, methodology, and tool development. Lifecycle assessment is a powerful tool for measuring and reporting environmental impact and is central to the second project. While prior LCA experience is welcome, it is not a mandatory requirement; this role is deliberately positioned as a development opportunity for the right candidate to build and deepen LCA expertise alongside DDCS’s internal capability and external partners. The appointment builds durable internal research capacity in circularity, recycling, and lifecycle assessment; complements the Lead’s strategic and operational focus with deep research execution and methodological rigor; and is expected to yield peer-reviewed publications and conference presentations. It reduces reliance on external consultants for routine work while continuing to partner with them on broader strategy, and strengthens Lilly’s ability to design, evaluate, and defend credible sustainability evidence for design decisions, ESG reporting, and leadership review — capability that Lilly owns and maintains internally. As part of Lilly’s commitment to innovation, the post-doctoral researcher will have the opportunity to build fluency with AI tools used across the business. We expect the researcher to approach these tools with curiosity, apply critical thinking to AI-assisted work, and always prioritize accuracy, confidentiality, and ethical standards in how they use them. Responsibilities The role is anchored by two main projects, each defined below, together with a set of cross-cutting additional involvements. Device Recycling: From Innovation to Commercialization DDCS’s device recycling capability is still in an exploration phase, with no established process yet in place. The researcher will pivot promising innovations toward commercialization — developing and scaling recycling processes so that maximized efficiency and economy are the outcome. This hands-on, bench-to-pilot project spans recycling process development and techno-economic analysis, and provides the technical inputs to DDCS’s HSE-led device take-back program. Recycling process development: Advance recycling processes for device and packaging polymers — spanning mechanical recycling, dissolution / solvent-based recycling, and chemical recycling (chemolysis) — from exploratory bench work toward commercially viable, scalable routes. Design and run experiments and characterize recyclate quality, yield, and material properties, prioritizing the process routes with the strongest combination of efficiency, material recovery, and path to scale. Take-back program technical input: Partner closely with the global HSE team, which leads DDCS’s device take-back program, and hold accountability for the technical inputs that shape it — assessing collection and reverse-logistics options, advising on device recovery feasibility, and connecting take-back design to downstream recycling performance. Techno-economic analysis: Build integrated techno-economic models — internalizing the LCA-to-finance methodology being developed for DDCS with an external partner — that combine process cost, yield, logistics, and environmental impact, so DDCS can weigh and improve the economics of recycling and take-back options and steer the pivot to commercialization. In-House Lifecycle Assessment (LCA) Capability & Infrastructure Build durable, in-house LCA capability and infrastructure that lets product development teams efficiently quantify the environmental impact of a product concept and understand how design choices affect that impact. Delivered in close collaboration with internal product development teams and external partners, this is a non-laboratory project centered on quantitative environmental modeling, methodology, and tool development. Approach definition & scoping: Evaluate and recommend the right LCA approach for DDCS — software/tools, system boundaries, functional units, impact assessment methods, data sources and strategy, and the balance of rigor vs. speed for different decision stages — establishing the foundation for the methodology, process, and tools. Methodology & infrastructure: Design, build, and validate a standardized, decision-grade LCA methodology for injectable delivery systems spanning cradle-to-grave scope. Establish parameterized, reusable SimaPro models and a maintained dataset/inventory library so LCAs for new platforms and design variants can be produced rapidly and consistently, with Monte Carlo simulation, sensitivity analysis, and hotspot identification as standard outputs. Process & workflow setup: Stand up a repeatable, documented LCA process — end-to-end workflow, data-collection templates, model configuration steps, review/QA gates, and SOP-level guidance