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In office (Seville)
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Junior · 2+ years exp
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Confirmed on the employer's own hiring board on Nov 4, 2026. First seen by Alion on Nov 4, 2026. Sener scores A on the Alion truth index.

Overview
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Headquartered in Getxo, Spain, Sener is an international engineering and technology group specializing in innovative solutions across aerospace, defense, energy, and mobility. The company designs and executes complex projects ranging from space mission mechanisms and defense systems to renewable energy facilities, marine engineering, and urban rail infrastructure. Combining high-level technical expertise with proprietary digital tools, it delivers comprehensive engineering, procurement, and construction services to clients across five continents.

Sener Aerospace and Defence is currently looking for Embedded SW Junior Engineerat our work centre in Sevilla.

We are a pioneering engineering company in the design of satellite technology and equipment for space exploration. In defence, we design and produce equipment and systems, including unmanned systems. Our passion for precision has made us a trusted partner of leading space agencies, government agencies and companies.

What you will do:

Development of embedded SW for UAVs and space (avionics) applications:

  • Contribute to the different engineering activities along the complete life-cycle: requirements, design, integration and verification.

  • Definition and configuration of the development environment, from HW platform to the needed tools and resources.

  • Verification of the complete SW components at different levels as required: from early prototyping activities to final usable models.

  • Gathering the requirements and needs to build up the required SW specifications as needed.

  • Designing the embedded code in different languages (C/C++ mainly) according to best practices and industry standards.

  • Configuration of the low level SW layers from Ifs protocols and HW drivers to OS (RTOS, Linux or others) and real time extensions.

  • Contribution to the planning and definition of integration and verification activities.

  • Participation in the definition of the development environment needs: HW platform (COTS or customized), tools and resources.

  • Tests cases preparation at the different verification levels (unitary, SW/SW integration, system integration) as required by the project.

  • Interaction with customer for the related activities.

  • Coordination with the different disciplines involved in the project: control, electronics, FPGA, project management…

  • Contribute to project documentation related to SW code development, including use and maintenance.

  • Contribute to internal know-how

What we expect from you:

  • Degree in Industrial Engineering, Software Engineering, Electronics/Robotics, Telecommunications or Aerospace Engineering.

  • Minimum 2 years experience as developing SW, preferably in C, C++ and/or Python.

  • Knowledge on operative systems (RTOS, Linux…).

  • Good understanding of HW platforms (processors, MPSoCs, peripheralas, Ifs and protocols).

  • Eligibility to obtain the required security clearances and work authorizations for projects within EU and NATO defence environments

  • Good interpersonal skills, team player.

  • Interest in related engineering fields: Electronics, FPGA, Control.

  • Familiar with IA tools and sensible use.

  • Proactive and good problem-solving capability

    Capable of presenting the outcomes of the work carried out in a clear way

What we offer:

These are some of the benefits you will enjoy at Sener:

  • Join a multidisciplinary and highly qualified team participating in technologically innovative projects at an international level.

  • Continue your professional development with us and access a wide range of training (technical training, skills, languages ...).

  • Take care of yourself with our physical and emotional well-being program: sports, workshops, physiotherapy ...

  • Optimize your salary with our flexible remuneration plan (meal card, private health insurance, daycare tickets, etc.) and have our life and accident insurance.

  • Make the way you work more flexible! We have flexible hours, teleworking policy, coworking spaces...

  • Discount portal for you and specific onboarding for our international employees.

  • We promote equal opportunities, diversity and inclusion of all people and we are certified as a Entidad Familiarmente responsable - efr. And from the Sener Foundation we collaborate in activities that promote the search for knowledge and contribute to the socially responsible development of engineering.

If you feel identified, we will wait for you… at Sener we want to go as far as you want to go!

#LI-NM1

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