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90,000+ live jobsRF & Antenna Technical Lead
On-site in Getafe·Added 3 days ago (last checked 6 Nov)
119 open roles
Our summary
- Work mode
- On-site, Getafe
- English
- Required
- 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 or Master's degree in Telecommunications Engineering, Electronics, or a related field.
- Solid experience in RF antenna design and development, including phased array systems.
- Strong knowledge of electromagnetic simulation and RF design tools such as CST, HFSS, and ADS.
- Expertise in passive integration and RF technologies such as PCB design, waveguides, LTCC, thin-film, radomes, FSS, and feeding networks.
- Strong background in radar, communication systems, or integrated antenna platforms. Experience working under structured development and verification frameworks (e.g., ECSS or similar).
Languages
- Professional level of English, with the ability to work in international and multidisciplinary teams.
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 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.
- Lead end-to-end development of phased array antenna systems (from requirements to production)
- Drive design of AESA radar antennas across different frequency bands (X, S, etc.)
- Define system architecture and ensure integration with radar and communication systems
- Coordinate with cross-functional teams: mechanical, RF, FW/SW, manufacturing, and supply chain
- Develop and execute verification & validation plans (RF, environmental, thermal, mechanical)
- Oversee antenna measurements (anechoic chamber, near-field, far-field)
- Support industrialization processes, including manufacturing documentation and supplier coordination
- Contribute to ESA / ECSS-based projects and compliance frameworks
WHAT WILL YOU FIND AT GRUPO OESÍA
- Projects with real technological impact.
- Teams where sharing knowledge is part of the way we work.
- Continuous professional development tailored to each profile and individual.
- An environment where engineering and people move forward together.
If you are motivated by new technological challenges and want to be part of projects that make a difference, we would love to meet you.
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
Develop your career where technology has a purpose. At Grupo Oesía, we develop dual-use digital and industrial engineering projects across strategic sectors, strengthening key capabilities for Spain and Europe from our technology centres and alongside a team of more than 3,800 professionals across Spain, Brussels, Latin America and Asia.
Grupo Oesía is a Spanish multinational company dedicated to dual-use digital and industrial engineering, developing and implementing projects worldwide.
At Grupo Oesía we believe in diversity and equal opportunities as drivers of innovation, and in inclusion as the foundation for growth. We foster an environment where everyone, without any distinction, can develop their talent and contribute to building a better future.
Inster-Grupo Oesía specializes in the development of dual-use technology for terrestrial, naval, aerial, and space satellite communications; mobility applications in both military and civilian environments; and high-capacity wireless access for telecommunications operators.
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.
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