OverviewIn this Tender Engineer role you support Sener's position in the institutional space market by shaping competitive, compliant proposals for ESA, EC and national programs.

You will coordinate technical inputs with engineering, project management and finance to craft high-quality bids.

The role combines engineering understanding with commercial and proposal focus, bridging technical teams and customers during the tender process.

You will help define and improve offer processes and contribute to positioning RF, antennas and communications solutions in a competitive landscape.

This is an international, impact-driven opportunity to grow at the intersection of technology and business development.

Compensaciones / BeneficiosFlexible working conditions

Remote work options

Private medical insurance

Life and accident insurance

Well-being initiatives

Continuous professional development programs

ResponsabilidadesAnalyze institutional calls for tenders and requests for proposals (ESA, EC, national programs)

Coordinate and prepare technical and commercial proposals, ensuring compliance with customer requirements and evaluation criteria

Act as a key interface between engineering teams and commercial stakeholders during the bid phase

Contribute to the definition, structuring,



and continuous improvement of offer and tender management processes

Support the commercial positioning of Sener's RF, antennas, and communication-related solutions

Participate in clarification phases, proposal reviews, and customer interactions during the tender process

Support the identification of new opportunities within institutional and technology development programs

Requisitos principalesEngineering or technical degree, preferably related to space, telecommunications, RF, electronics, or similar fields

Experience or strong interest in tender engineering, bid management, or proposal preparation, ideally in institutional or public-sector environments

General familiarity with ESA, EC, or national space programs and procurement processes

Ability to understand complex technical content and translate it into structured, high-quality proposals

Strong coordination, communication, and organizational skills

Proactive attitude and willingness to develop a career at the intersection of technology and commercial activities

Fluency in English (written and spoken)

Coordination

Communication

Organizational skills

Tender engineering

Bid management / proposal preparation

Technical translation to proposals

📌 Tender Engineer - Space Institutional Market (Rf & Communications) - Tres Cantos (Madrid)
🏢 Sener
📍 Madrid