The English-language job board for Spain

Graphic Software Engineer (C++ / OpenGL)

Hybrid in León·Added 15 days ago (last checked 15 Oct)

Indra

485 open roles

Our summary

Work mode
Hybrid, León
Education
University degree
Benefits
Flexible pay plan

Visa options

  • The ad doesn’t mention sponsorship

    Not a refusal, but not a yes. Worth asking in your first message.

Find jobs with visa support

Skills

This job advert was originally written in Spanish.

Requirements

What we're looking for

✅ Education:
Computer Engineering, Telecommunications, Mathematics, Physics, or similar.

✅ Minimum experience:
Experience in software development with C++ and graphics programming.

✅ Technical skills:

• Advanced C++ programming.

• Graphics development using OpenGL.

• Graphics programming for virtual environments.

• Knowledge of 3D graphics and real-time rendering.

• Use of version control tools (Git).

• Low-level performance-oriented programming.

✅ Valuable functional knowledge:

• Simulation, training, or video games.

• Real-time systems.

• Development of graphics engines or advanced visualization.

• Defense or aerospace environments.

✅ Key competencies:

• Analytical and problem-solving skills.

• Interest in graphics programming and simulation.

• Focus on quality and software optimization.

• Teamwork in complex technical environments.

✅ Languages:

• Technical English valued.

Pay & benefits

What you'll get

• Stability and Future 🏢✨: Involvement in long-term simulation projects.

• Innovation 🚀: Development of technology applied to drone simulation and advanced systems.

• Impact 🤝: Direct work on building virtual environments used in real programs.

• Flexibility ⏳: Hybrid model.

• Career plan 📈: Professional growth in graphics programming, simulation, and complex systems.

• Continuous Training 📚: Open University and Udemy for Business.

• Exclusive Benefits 🎁 and flexible compensation 💸📊.

As a company, we understand equality as a cross-cutting principle and a driver of social change. Based on this conviction, we reaffirm our commitment to equal treatment and opportunities between women and men, non-discrimination, equal pay, and work-life balance.

This commitment is reflected in the promotion of respectful and inclusive work environments, where all people are treated with dignity, can develop professionally, and have equal opportunities in selection, training, and promotion processes, offering a work environment free from any discrimination based on sex, age, disability, sexual orientation, gender identity or expression, religion, ethnicity, marital status, or any other personal or social circumstance.

¡INDRA is a Top Employer 2026 company! Join a company certified as one of the best employers in Spain, thanks to our comprehensive HR management and the conditions we offer our professionals.

The role

At Indra Group, we protect what matters most.

We lead the development of cutting-edge technological solutions that strengthen national and international security.

🎮 Join our Simulation Team!

What you'll do

• Develop graphics software for virtual environments and simulation systems.

• Implement features in C++ focused on scene representation and visualization.

• Participate in the development of low-level graphics engines and components.

• Work with rendering technologies based on OpenGL.

• Integrate and optimize graphics algorithms for real-time applications.

• Collaborate with simulation, systems, and software teams.

• Take part in version control and collaborative development using Git.

• Contribute to the evolution of advanced solutions for simulation and training.

What will you do?

We are looking to hire a C++ Developer specialized in graphics programming to work in León under a hybrid model, taking part in advanced projects involving drone simulation and virtual environments.

You will be part of a highly technological team dedicated to developing simulation systems where visualization, performance, and realism are key elements.

Hiring process

2 steps2 interviews1–2 weeks in all
  1. Profile review

  2. First contact

    With recruitment team · Phone call · 5–10 min

    A short call to get to know you and answer your questions.

  3. Technical interview

    With the team

    A meeting with the team, who explain the project and day-to-day tasks and explore your technical knowledge; it may include short aptitude and English tests.

  4. Offer and welcome

  • The technical interview may include short psychological aptitude and English tests if needed.
  • The first call may come from an unknown number.

About Indra

Indra is a global technology and consulting company headquartered in Madrid, Spain, and a leader in IT and defense systems. It provides advanced solutions in air traffic management, defense electronics, cybersecurity, and digital transformation for clients worldwide. With a workforce of over 50,000 employees, Indra operates in more than 140 countries, making it one of Europe's largest defense and technology firms.

In Spain, Indra has a strong presence with major offices in Madrid, Alcobendas, and other cities, and it is a key player in the national defense and aerospace sectors. The company offers a wide range of roles for international professionals, from engineering and cybersecurity to project management and software development. Indra's work culture emphasizes innovation and technical excellence, and it actively recruits international talent, providing opportunities to work on cutting-edge projects in defense, space, and digital transformation.

Industry
IT and Defense
Founded
1993
Employees
50,000+
Headquarters
Madrid, Spain
In Spain
Madrid, Barcelona, Alcobendas

Good to know if you are moving

  • Indra is a major defense contractor, offering opportunities to work on advanced defense systems like SCAPA and NGWS.
  • The company has a strong focus on innovation, with significant investment in R&D and technology development.
  • Indra provides hybrid and remote work options for many roles, offering flexibility for international hires.
  • With offices in Madrid and Barcelona, Indra offers a chance to live in Spain's two largest cities.
  • Indra is a global leader in air traffic management, with its systems used in over 100 countries.
All open roles at Indra
WhatsApp
BarcelonaNo Spanish needed

Mission V&V Engineer

Indra6d ago2 openings
MadridNo Spanish needed
Hybrid in MadridNo Spanish needed
BarcelonaNo Spanish needed
BarcelonaNo Spanish needed

Radar Product Owner

Indra4d ago
Torrejón de ArdozNo Spanish needed

.NET Developer

Indra3d ago
Remote from Spain
Hybrid in MadridNo Spanish needed
MadridNo Spanish needed

DevOps Engineer - Cyberdefence Projects

Indra3d ago2 locations
Hybrid in Madrid
See all 485 jobs