Execution Project and Proposal Engineer (BESS+PV)
Pubblicato il 04-08-2026 - Zelestra in Roma
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.
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 and technology suppliers for technical and commercial inputs.
Project Management – Execution Phase
- Manage projects from NTP to COD, ensuring delivery on schedule, budget, quality, and performance targets.
- Coordinate EPC contractors, suppliers, consultants, and internal stakeholders across all project phases.
- Oversee interfaces between engineering, procurement, construction, grid connection, and commissioning.
- Monitor project progress, implement corrective actions, and supervise commissioning and handover to O&M.;
Contract & Risk Management
- Support negotiation and management of EPC, BoP, and major equipment supply contracts.
- Monitor contractual obligations, guarantees, milestones, and liquidated damages.
- Identify and mitigate technical, schedule, and financial risks, including claims and variations management.
HSE, Quality & Compliance
- Ensure compliance with HSE standards, corporate policies, local regulations, and grid/permitting requirements.
- Supervise implementation of QA/QC plans and technical compliance throughout project execution.
Reporting & Stakeholder Management
- Provide clear project reporting to management, investors, lenders, and technical advisors.
- Communicate project status, risks, and mitigation measures to internal and external stakeholders, including TSOs/DSOs and regulatory bodies.
Job Requirements
- Degree in Electrical, Mechanical, Energy, or related Engineering disciplines.
- 5+ years of experience in engineering companies performing similar functions in the renewable energy sector
- Strong knowledge of renewable energy systems (solar PV, wind, BESS).
- Understanding of EPC execution models, BoP scope, and grid connection processes.
- Ability to review and interpret technical, contractual, and regulatory documentation.
Project Management Skills
- Proven experience in managing capital-intensive infrastructure projects.
- Strong planning, cost control, and risk management capabilities.
- Familiarity with project management methodologies (PMI, PRINCE2, or equivalent).
Soft Skills
- Strong leadership and coordination skills.
- Problem-solving and decision-making mindset.
- Excellent communication and negotiation abilities.
- Ability to work cross-functionally in an international and fast-paced environment.
What We Offer
Employment Terms
- Permanent Employment Contract
- National Collective Labour Agreement (CCNL): Italian National Collective Labour Agreement for Employees in the Electricity Sector
- Job Grade: In line with the applicable collective agreement
- Minimum Gross Annual Base Salary: € 50.600
- A higher compensation package may be considered based on the candidate's experience, distinctive skills, and the value they bring to the role.
Benefits
- Private health insurance
- Meal vouchers
- Hybrid working policy - 9 remote working days per month
Working Environment
- A strategic, high-impact role within Zelestra's ambitious growth journey.
- A dynamic, innovative, and merit-driven work environment.
- Opportunities for professional growth and career development within a fast-growing multinational company, working alongside a highly qualified and international team.
Diversity, Equity & Inclusion
At Zelestra, we are committed to fostering an inclusive workplace where diversity is valued and equal opportunities are promoted. We welcome applications from all qualified candidates, including individuals belonging to protected categories under Italian Law 68/99.
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