Office Administrator & Administrative Specialist
The role is based in Milan with a hybrid working model, including regular presence in the office.
Coralsun is part of the Sky Zestec Italy Group, an innovative and fast-growing player in the renewable energy sector backed by an international fund and holding shares in dedicated energy platforms. We specialize in the development, management, and optimization of PV solar plants, driving the energy transition forward.
By combining technical expertise, sustainable practices, and structured asset management, we help businesses reduce their carbon footprint and transition to clean energy as well as developing and delivering new assets to add to our portfolio.
We operate in a dynamic, collaborative, and entrepreneurial environment where agility, innovation, and sustainability are at the core of everything we do.
On behalf of our parent company, we are looking for an organized, proactive, and detail-oriented Office Administrator & Administrative Specialist to join our growing team. In this role, you will be the backbone of our daily operations,



managing administrative processes, basic treasury, HR back-office, logistics, and order management through our ERP system ( Monday.com ).
This is an excellent opportunity for a junior or mid-level professional who enjoys multitasking, thrives in a dynamic environment, and wants to take ownership of diverse administrative workflows.
Key Responsibilities
1. Administrative, Invoicing & Treasury Management
Invoicing & Operational Accounting: Support the preparation and issuance of outgoing invoices (including reporting and invoicing for energy generated by our PV plants) and collect/formally verify incoming invoices.
Order & ERP Management: Support and monitor the order cycle and sales workflow within the company ERP.
Digital Archiving: Maintain, structure, and update the digital archive (Google Workspace, Drive, OneDrive) with clear filing criteria, ensuring complete documentation.
Accoun

📌 Office Administrator (Milano)
🏢 Coralsun
📍 Milano