Execution Project and Proposal Engineer
Pubblicato il 03-10-2026 - Zelestra in Italia
Location
Roma, Italy
About Us
Zelestra (formerly Solarpack) is a multinational platform fully focused on multi-technology renewables with a vertically integrated business model focused large-scale renewable projects in rapidly growing markets across Europe, North America, Latin America, Asia, and Africa.
Headquartered in Spain, Zelestra has more than 1.000 employees worldwide and is backed by EQT, one of three largest funds in the world with $200B in assets.
At Zelestra we aim to be a solid and solvent company, capable of executing quality and valuable projects for the society and the environment.
Therefore, we maintain a firm commitment to contribute directly to the social development of the communities and markets in which we operate, not only through the creation of economic value, but also through the generation of quality employment and through the social projects we promote.
Our purpose is to change the world by making decarbonization a reality for our partners.
Mission
The Execution Project and Proposal Engineer supports the full lifecycle of renewable energy projects within an IPP, from early-stage development and proposal preparation through project execution, commissioning, and handover to operations.
The role ensures technical and economic feasibility, effective risk management, and the successful delivery of projects in line with budget, schedule, quality, and HSE requirements, acting as a key interface between development, engineering, procurement, construction, finance, and operations.
Responsibilities
Proposal Engineering & Development Support
- Conduct technical assessments for solar PV, BESS, and hybrid projects during development.
- Define preliminary technical solutions, plant layouts, and technology selection.
- Prepare technical/commercial proposals including CAPEX/OPEX estimates, schedules, and risk assessments.
- Support business planning, financial modelling, permitting, and technical due diligence.
- Liaise with EPC contractors a