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 WILL YOUR MISSION BE?

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 WILL YOU DO ON A DAY-TO-DAY BASIS?

- Define and implement system security management plans, with a focus on cyber resilience.
- Identify, analyse and classify cyber threats.
- Define product cybersecurity functions.
- Define product cybersecurity requirements.
- Design product security solutions with a focus on cyber resilience.

WHAT ARE WE LOOKING FOR?

- At least 8 years of experience in Security and Defence sector projects.
- Experience working on international collaborative projects.
- Experience in cybersecurity risk management.
- Experience assessing product cyber resilience and proposing mitigation measures to enhance cyber resilience.
- Knowledge of tools, processes and methodologies for mitigating cybersecurity attacks.
- Knowledge of and analytical skills in systems modelling. Experience with MBSE (Model-Based Systems Engineering) would be an advantage.
- Knowledge of operational concepts in military air operations environments would be an advantage.
- Ability to work effectively within multidisciplinary teams.
- Languages: C1 level English. Knowledge of German and/or French would be an advantage.
- A NATO/EU Personnel Security Clearance, at least up to CONFIDENTIAL level, would be desirable.
- Advanced user-level knowledge of the following tools:Microsoft Office, DOORS
- 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.

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.

Cipherbit-Grupo Oesía is the first Spanish brand fully dedicated to cybersecurity and the development of secure communications (encryption), certified by the CCN and NATO.

We work alongside the Armed Forces, Public Administrations and critical infrastructure organisations, both in Spain and internationally, strengthening Europe's strategic autonomy in cyber defence.

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.

📌 Space Security Engineer (Rivas-Vaciamadrid)
🏢 Oesía Group
📍 Rivas-Vaciamadrid