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Senior C++ Programmer (SIP, RTP and VoIP)

Hybrid in Madrid·Added 1 month ago (last checked 29 Oct)

Indra

467 open roles

Our summary

Work mode
Hybrid, Madrid
Spanish
Expected (ad in Spanish)
Experience
Senior level
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.

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Skills

Nice to have

This job advert was originally written in Spanish.

Requirements

What we're looking for

🎯 What are we looking for?

Don't worry if you don't meet 100% of what we're looking for. Go ahead, get to know our offer and tell us what you can bring to the table! 🚀

✅ Professional experience as a Senior C++ Programmer with experience to participate in a strategic project in the aerospace and defense sector, where technology is key to ensuring security and innovation.

✅ Professional experience with Python, Shell scripting, and bash.

✅ Professional experience working in Linux environments.

✅ Degree in Technical or Higher Engineering in Computer Science or Telecommunications.

✅ Experience with version control systems (Git, Bitbucket).

✅ Familiarity with tools such as Doors, Change, and Jira.

✅ Analytical skills, technical documentation, and incident resolution.

✅ Proactivity, effective communication, and results orientation.

Nice to have

✅ Highly valued experience with SIP, RTP, and VoIP protocols.

Pay & benefits

What you'll get

  • Stability and Future 🏢✨: Long-term projects in a leading technology company with more than 50,000 professionals, with financial security.
  • Innovative and High-Impact Projects 🚀: You will work with cutting-edge technologies, with an impact both nationally and internationally.
  • Close and Transparent Environment 🤝: You will enjoy direct and fluid communication with managers and colleagues, in a collaborative and open environment.
  • Autonomy and Flexibility ⏳: You will have the freedom to organize your work, with a real work-life balance adapted to your pace.
  • Career Plan Tailored to You 📈: Designed to boost your professional growth and development.
  • Continuous Training 📚: through Open University and Udemy for Business (more than 6,000 courses for you to specialize!).
  • Exclusive Discounts for Your Well-being 🎁: Enjoy advantages at gyms, restaurants, stores, leisure, and much more as an Indra employee.
  • Competitive compensation 💰 and flexible benefit plans 💸📊 tailored to your needs.

The role

💡 What will you do?

  • You will join a technical team specialized in software development for critical systems.
  • You will participate in a high-impact project in the aerospace/defense sector.

What you'll do

  • You will work with technologies such as C++, Python, and Linux.
  • You will collaborate with multidisciplinary teams to design robust, secure solutions aligned with industry standards.

How you'll work

✅ Essential availability to work in a hybrid model in Torrejon de Ardoz with 40% remote work.

Hiring process

3 steps3 interviews
  1. Profile review

  2. First contact (5-10 min)

    With our team · Phone call

    A quick conversation to get to know you and answer any questions.

  3. Technical interview

    With the team

    You will meet the team, who will explain the project and daily tasks, explore your technical knowledge, and give brief psychological competency and English tests (if necessary).

  4. Interview with the talent attraction team

    With the talent attraction team

    You get to know the company better: values, flexibility, career model... so both you and the talent team can analyse whether there is a match.

  5. Offer and welcome

Hiring process

🕓 What does our selection process look like?

  • Profile Review 🔍: We evaluate your experience and skills to determine if you fit what we are looking for.
  • First Contact (5-10 min) 📞: If you receive a call from an unknown number, it's our team! It will be a quick conversation to get to know you and answer any questions.
  • Technical Interview 🤝: You will meet with the team, who will explain the project and daily tasks. We will also explore your technical knowledge. Additionally, we will conduct brief tests on psychological competencies and English (if necessary).
  • Interview with the talent acquisition team🤝: We want you to get to know us better as a company—values, flexibility, career model... so that both you and our talent team can assess whether there is a match.
  • Offer and welcome 🎉: If everything goes well, you will join our team and we will begin this new stage!

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.

In their own words

About the company & team

Indra, Tech for the future.

We drive digital transformation with impact, thanks to advanced technology, sector knowledge, and global talent.

💻 Join our team!

You will be part of the team that drives change to transform society and improve people's lives. That is why we develop innovative solutions that offer comprehensive proposals for modernizing architectures and managing applications. We drive the evolution of key sectors and connect talent, technology, and business to generate real impact. At Minsait, we build a better future for everyone—a sustainable, secure, and connected future.

Additional information

Our commitment is to promote work environments where people are treated with respect and dignity, fostering the professional development of our staff and ensuring equal opportunities in their selection, training, and promotion, offering a work environment free from any discrimination based on gender, age, disability, sexual orientation, gender identity or expression, religion, ethnicity, marital status, or any other personal or social circumstance.

INDRA is a Top Employer 2025 company! Join a company certified as one of the best employers in Spain, thanks to our comprehensive HR management and the conditions for our professionals.

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