| Project Engineering Intern | Persan | | 2026-07-23 |
| R&D Packaging Specialist | Persan | | 2026-07-23 |
| Engineering Internship Program | Persan | | 2026-07-23 |
| Maintenance Engineer Intern | Persan | | 2026-07-23 |
| Corporate R&D Formulation Manager | Persan | | 2026-07-23 |
| Energy Engineer | Persan | | 2026-07-23 |
| R&D Packaging Manager | Persan | | 2026-07-23 |
| R&D Packaging Senior Specialist | Persan | | 2026-07-23 |
| Packaging Engineer | Persan | | 2026-07-23 |
| Plant Shift Engineer | Persan | | 2026-07-23 |
| Telecommunications Engineerhybrid | Idom | Bilbao | 2026-07-23 |
| Mechanical/Process Engineering Specialistremote | Idom | Bilbao | 2026-07-23 |
| Senior Bridge and Structural Engineerremote | Idom | Madrid | 2026-07-23 |
| Junior Mechanical Engineerhybrid | Idom | Bilbao | 2026-07-23 |
| Agrifood Logistic & Rural Development Agronomist Engineerhybrid | Idom | Barcelona | 2026-07-23 |
| Electrical Engineer specializing in Power Systems Analysisremote | Idom | Zaragoza | 2026-07-23 |
| Junior Electrical Engineerremote | Idom | Zaragoza | 2026-07-23 |
| Senior Rail Systems Engineerhybrid | Idom | Madrid | 2026-07-23 |
| Junior BIM Engineerremote | Idom | Bilbao | 2026-07-23 |
| Telecommunications Engineerhybrid | Idom | Bilbao | 2026-07-23 |
| Junior Civil Engineerhybrid | Idom | Bilbao | 2026-07-23 |
| Junior Electrical Engineerhybrid | Idom | Madrid | 2026-07-23 |
| Electrical Engineering Internship | Idom | Bilbao | 2026-07-23 |
| Structures Engineering Internship | Idom | Bilbao | 2026-07-23 |
| Civil Engineering Internship | Idom | Bilbao | 2026-07-23 |
| Waste treatment infrastructure design engineerhybrid | Idom | Madrid | 2026-07-23 |
| Mechanical Engineer specialized in tunnel ventilationremote | Idom | Madrid | 2026-07-23 |
| Tunnel Instrumentation, integration and Control Engineerremote | Idom | Madrid | 2026-07-23 |
| Civil Engineerhybrid | Idom | Madrid | 2026-07-23 |
| Projects Support & Innovation Scientist | Esteve | | 2026-07-23 |
| Analytical Development Scientist | Esteve | | 2026-07-23 |
| Ingeniero/a de Instalaciones (eléctricas y/o mecánicas) | Ahorramas | Madrid | 2026-07-23 |
| Ingeniero/a Medioambiental | Ahorramas | Madrid | 2026-07-23 |
| Hardware Design and Development Engineer | SENER | Tres Cantos | 2026-07-23 |
| Modelador/a BIM Civil 3D | SENER | Getxo | 2026-07-23 |
| Hardware Electronics Designer Aerospace and Defence | SENER | Tres Cantos | 2026-07-23 |
| Multidisciplinary Design & Optimization (MDAO) Engineer – UAS designer | SENER | Tres Cantos | 2026-07-23 |
| Líder de Estructuras civiles | SENER | Tres Cantos | 2026-07-23 |
| Ingeniero/a Eléctrico/a de Obra (Data Centers) – Noreste, Madrid | SENER | Madrid | 2026-07-23 |
| Ingeniero/a Mecánico/a Junior para Proyectos Aeroespaciales | SENER | | 2026-07-23 |
| Ingeniero/a de Planificación de la Producción y Soporte a Cliente | SENER | Tres Cantos | 2026-07-23 |
| Ingeniero civil - Puertos e ingeniería marítima | SENER | Cerdanyola del Vallès | 2026-07-23 |
| FPGA / Firmware Engineer | SENER | Tres Cantos | 2026-07-23 |
| Ingeniero/a de Industrialización | SENER | | 2026-07-23 |
| Ingeniero/a Junior Eléctrico de Antenas y Pasivos | SENER | | 2026-07-23 |
| Ingeniero/a Sistemas Comunicaciones de Plataformas Aéreas | SENER | Santander | 2026-07-23 |
| Ingenieros/as de Instalaciones Mecánicas On Site (Alcobendas) | SENER | Madrid | 2026-07-23 |
| Ingeniero/a mecánico/a HVAC | SENER | Cerdanyola del Vallès | 2026-07-23 |
| AOCS/Avionics End-to-End Development Engineer | SENER | Tres Cantos | 2026-07-23 |
| Ingeniero/a Eléctrico/a Senior – Data Centers | SENER | Madrid | 2026-07-23 |