The English-language job board for Spain
89,000+ live jobsEmbedded Software Engineer for IRST Systems
On-site in Rivas-Vaciamadrid·Added yesterday (last checked 11 Nov)
125 open roles
Our summary
- Work mode
- On-site, Rivas-Vaciamadrid
- Experience
- 4+ years


Visa options
The ad doesn’t mention sponsorship
Not a refusal, but not a yes. Worth asking in your first message.
Skills
Nice to have
Requirements
What we're looking for
- At least 4 years of experience in software development.
- Experience in C/C++, Python, and object-oriented programming.
- Experience with embedded software and real-time systems.
Nice to have
- Experience with Ada, DDS, MATLAB, and/or DO-178 is a plus.
- Experience in signal/image processing, computer vision, or radar/EW/IRST environments is highly desirable.
- Experience in GPU programming (CUDA, GPGPU, or OpenCL) is highly desirable.
Pay & benefits
What you'll get
- Projects with real technological impact.
- Teams where sharing knowledge is part of the job.
- Continuous professional development tailored to each role and individual.
- An environment where engineering and people move forward together.
The role
Our projects become technology that protects, connects and drives strategic sectors forward: 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 that challenge.
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 you'll do
- Definition of software requirements.
- Design, development, verification, testing, and integration of requirements-based real-time embedded software.
- Application of and compliance with military regulations.
- Preparation of project-related documentation.
- Collaboration with multidisciplinary teams to ensure proper product development.
How you'll work
- On-site position, with flexible start and end times.
- Offices located in Rivas Vaciamadrid.
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.
In their own words
About the company & team
If you are motivated by new technological challenges and want to be part of projects that make a lasting impact, we would be delighted to meet you.
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 through our technology centres and a team of more than 3,800 professionals across 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 delivers 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.
With nearly 50 years of experience, we have developed 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 reach your full potential. That is why we build 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 its full potential. Because innovation happens when different perspectives work towards a shared purpose.
If you are looking for a place to develop your career, take on new challenges and be part of projects with impact, we would love to meet you.
We Engineer It Together.
More jobs like this
or browse Embedded systems·Mid-level·Aviation & Aerospace·Semiconductors, Electronics & Hardware·Defence & Dual-Use Technology·Defence Electronics
