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Systems Engineer in Rivas-Vaciamadrid

On-site in Rivas-Vaciamadrid·Added 1 month ago (last checked 6 Nov)

Grupo Oesia

119 open roles

Our summary

Work mode
On-site, Rivas-Vaciamadrid

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Skills

Nice to have

Grupo Oesia is hiring for this role in several places. This vacancy is in Rivas-Vaciamadrid.

Requirements

What we're looking for

  • Writing technical requirements
  • Understanding the difference between a system, subsystems, a system of systems, and the system of interest
    Deriving technical requirements from customer requirements
  • Basic understanding of systems architecture
  • Knowledge of systems engineering processes (V-model), from requirements gathering and design through to system validation.

Nice to have

  • Understanding of modeling languages (SysML and/or UML)
  • Proficiency with DOORs for requirements management
  • Basic knowledge of architecture modeling tools (Enterprise Architect, MagicDraw / Cameo Systems Modeler)
  • Basic understanding of software architecture
  • Basic understanding of hardware architecture
  • Knowledge of Common Criteria
  • Ability to develop complex models using SysML/UML in tools such as Enterprise Architect or Cameo

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.

We are looking for a Systems Engineer responsible for defining, designing, and modeling secure systems, from requirements gathering through validation. The candidate will work in systems engineering environments applying structured methodologies (V-model) and will participate in the development of security architectures.

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

Key Responsibilities

  • Developing system, functional, and security requirements based on client needs. In DOORs.
  • Developing models for security equipment (encryption, key generation/management, encrypted satellite navigation equipment) in Enterprise Architect/CAMEO.
  • Designing and developing security architectures in Enterprise Architect/CAMEO.
  • Preparing technical documentation using Microsoft Word, Excel, and PowerPoint.
  • Task management in Jira.

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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