OverviewJoin UL Solutions as a Senior LCA Practitioner to lead ISO-compliant LCAs, EPDs, and PCFs for general clients.
You will work within the Product Sustainability team to shape decarbonization strategies and support sales through scoping and customer engagement.
You'll guide projects from data collection through reporting, collaborate with international teams, and contribute to PCR open consultations and industry groups.
Your work will help clients understand environmental impacts and drive sustainable product decisions at scale.
ResponsabilidadesDeliver ISO-compliant LCAs, EPDs and PCFs for global clients
Lead customer engagements, scope projects, and support sales with technical insights
Manage end-to-end LCA projects from data compilation to reporting and external verifier collaboration
Provide data-driven LCA results for decision-making, decarbonization, and uncertainty analyses
Contribute to industry working groups and PCR open consultations; shape LCA standards direction
Maintain up-to-date knowledge of LCA standards and product category rules (PCR) across products and regions
Generate regulatory documentation and prepare LCA-based support for regulatory filings (EPR, CBAM, EU Battery Regulation)




Collaborate with global teams and clients to ensure data quality, comparability, and transparency
Support development of UL Solutions software capabilities for data accuracy and LCA workflows
Interact with customers to scope needs and align LCA services with market requirements
Requisitos principales5+ years of professional LCA modeling and data analysis experience
Fluent in English and at least one other EMEA language
Experience modeling EPDs from LCAs and knowledge of PCRs
Strong data analysis of foreground and secondary datasets
Proficiency with LCA tools: SimaPro, Gabi, OpenLCA; Excel-based GREET and/or Python
Experience in LCA-related services including PCF, EPD, and ISO/EN standards
Knowledge of datasets such as TRACI and EcoInvent
Ability to manage complex projects and client interactions; data-driven communication skills
Willingness to work with international teams and contribute to thought leadership
Exposure to regulatory frameworks (EPR, CBAM, EU Battery Regulation) and product-level services
Strong communication and presentation abilities
Collaborative and client-facing mindset
Leadership and project management capability
SimaPro
Gabi
OpenLCA

📌 Senior Lca Practitioner, Product Sustainability Engineer - Barcelona
🏢 Ul
📍 Barcelona