From ECB, we collaborate with an international renewable energy company specialized in the development, design, and operation of biomethane plants and sustainable organic waste valorization solutions, focused on driving decarbonization and promoting the circular economy. For them, we are looking for two Seniors Process Engineers. The selected candidates will lead and support process design, operational optimization, and continuous improvement initiatives across the company’s integral portfolio of biomethane and biofertilizer plants. Key Responsibilities
Process design and preparation of engineering documentation (Feasibility, Conceptual, Basic and Detailed Engineering), construction, commissioning, start‑up and operation including Mass Balance (MB), Block Flow Diagrams (BFD), Process Flow Diagrams (PFD) and Piping & Instrumentation Diagrams (P&ID;).
Development and standardization of the Functional Control Philosophy (control loops) for all Verdalia plants,



as well as documentation required for control execution and integration with corporate databases and data analysis systems.
Development of methodologies, tools and process engineering standards, including safety design procedures (HAZID, HAZOP, etc.).
Active support to the operations team in continuous improvement and performance evaluation of operational assets.
Validation of supplier requirements and raw material quality and quantity, proposing solutions aligned with the business’s standard designs and products.
Specification of main plant equipment and interaction with key suppliers to obtain technical details and costs for plant design and budgeting.
Support in CAPEX and OPEX estimation.
Compilation of all applicable technical documentation for project plans and/or contracts.
Support to the procurement department in negotiations, contract closing and prequalification processes.

📌 Senior Process Improvement Engineer (Madrid)
🏢 Talantir
📍 Madrid