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89,000+ live jobsSenior Electronics Engineer - Defense Sector
On-site in Rivas-Vaciamadrid·Added 26 days ago (last checked 4 Nov)
119 open roles
Our summary
- Work mode
- On-site, Rivas-Vaciamadrid
- Experience
- Senior level
- Education
- University degree



Visa options
The ad doesn’t mention sponsorship
Not a refusal, but not a yes. Worth asking in your first message.
Skills
Requirements
What we're looking for
- Bachelor's degree in Telecommunications Engineering, Electronic Engineering, Communications Electronics Engineering, or a related field.
- Experience in the development of complex digital hardware.
- Knowledge and experience in designing digital circuit boards using FPGAs, microcontrollers, DDR memory, ADCs, and other high-performance electronic components.
- Experience in signal integrity-oriented design for high-speed digital systems.
- Experience with the full hardware development cycle: specification definition, requirements management, design, development, and integration.
- Proficiency with schematic capture tools; experience with Mentor Graphics Xpedition Designer is particularly valued.
- Analytical skills and a focus on solving technical problems.
- Ability to work in multidisciplinary environments and on projects involving high technological complexity.
The role
Our projects become technology that protects, connects and drives strategic sectors: our sectors. At Grupo Oesía, we work to ensure that innovation has a real impact, and we are looking for people who want to be part of this challenge.
What you'll do
You will be part of a multidisciplinary team where you will design, develop and integrate technological solutions that become part of high-value projects for our clients.
WHAT ARE WE LOOKING FOR?
- Participate in the design and development of complex digital hardware solutions for high-demand technological environments.
- Define technical specifications and hardware requirements in accordance with project needs.
- Design and develop digital electronic boards using FPGAs, microcontrollers, DDR memory, ADCs, and other high performance components.
- Create schematics and technical documentation related to hardware design.
- Participate in the integration, validation, and verification of the developed electronic equipment.
- Ensure signal integrity criteria are met in high-speed digital designs.
- Collaborate with multidisciplinary teams specializing in firmware, systems, and electronics throughout all phases of development.
- Participate in the full hardware development cycle, from requirements definition to final validation of the solution.
WHAT WILL YOU FIND AT GRUPO OESÍA?
- Projects with real technological impact.
- Teams where sharing knowledge is part of the job.
- Continuous professional development tailored to each profile and individual.
- An environment where engineering and people move forward together.
If you are motivated by taking on new technological challenges and being part of projects that make a difference, we would be delighted to meet you.
ABOUT GRUPO OESÍA
Build your career where technology has a purpose. At Grupo Oesía, we develop dual-use digital and industrial engineering projects in strategic sectors, strengthening key capabilities for Spain and Europe from our technology centres and alongside a team of more than 3,800 professionals based in Spain, Brussels, Latin America and Asia.
At Tecnobit-Grupo Oesía, we design, develop, manufacture and maintain technology that is already in use: intelligent imaging systems, tactical and secure communications, and simulation centres. A clear example of how the technology we create here makes a real impact.
We work from our technology centres in Castilla-La Mancha, Andalusia, Galicia, Valencia and Madrid: innovation hubs that contribute to key capabilities for national sovereignty and European strategic autonomy.
Almost 50 years of experience have led us to develop products and services that already benefit millions of people across healthcare, security and defence, space, telecommunications, finance, logistics and the agri-food sector. But what truly sets us apart are the people who make each of these projects possible.
We want you to develop your full potential. That is why we create professional environments based on equal opportunities, inclusion and recognition of each person's talent. We foster an environment where talent can learn, collaborate and continue to grow, contributing new ideas and developing their full potential. Because innovation happens when different perspectives work towards the same purpose.
If you are looking for a place where you can develop your career, take on new challenges and be part of projects with real impact, we would love to meet you.
We Engineer It Together.
About Grupo Oesia
Grupo Oesía is a Spanish multinational technology company dedicated to dual-use engineering, developing products and solutions for sectors such as aerospace, defense, cybersecurity, and digital transformation. Founded nearly 50 years ago, it operates in 42 countries across four continents and works through five brands: Oesía Networks, Tecnobit, Cipherbit, UAV Navigation, and Inster. Their core engineering focus spans optronics, tactical and secure communications, satellite communications, simulation, avionics, and space systems.
The company's activities in Spain include a significant engineering and technology presence, with roles spanning AI software, hardware and RF engineering, cybersecurity, project management, and consulting. Their roles highlight a strong focus on defense, space, and critical systems, with explicit opportunities for international professionals, including relocation to Spain. While Spain is a key operational hub, the company's global footprint across 42 countries underscores its international scope. Culture is rooted in innovation and contributing to Spain's technological sovereignty, often making roles attractive to engineering and tech professionals looking for impact in defense and space sectors.
- Industry
- Defence Electronics
- Employees
- Unknown
- Headquarters
- Madrid, Spain
- In Spain
- Madrid
Good to know if you are moving
- Roles with 'Relocation to Spain' in the title suggest the company actively recruits international hires.
- The group is a multinational tech company with projects in 42 countries, providing exposure to international environments.
- Spain is a central hub with roles across Madrid and possibly other locations, offering a gateway to working in Spain.
- Work focuses on defense, space, aerospace, cyber, and satellite communications sectors—high-specialization areas.
- As a 100% privately held Spanish company, it emphasizes sovereignty and national technology development for Spain.
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