Indra is a leading global technology and consulting company and a major player in the defense and transportation sectors. As one of the largest Spanish multinationals, it operates through two main brands: Indra, focusing on Defense and Transport, and Minsait, which handles Information Technology and Digital Transformation. The company is a key partner in major international projects, including the development of the Eurofighter and the FCAS (Future Combat Air System).

Headquartered in Madrid, Indra maintains a massive footprint across Spain with specialized centers in cities like Barcelona, Seville, and Gijón. For international professionals, Indra offers a stable environment within a high-tech ecosystem, frequently hiring for roles in AI, cybersecurity, and aerospace engineering. The company provides various flexible work arrangements, including remote-first positions for specific technical roles and a strong focus on professional development.

Formed in 1993 from the merger of several Spanish technology companies, Indra has grown into a global leader in defense and IT. It is currently a constituent of the IBEX 35 index and has expanded significantly through international acquisitions.

For international professionals

Major employer for STEM profiles, particularly in aerospace, defense, and digital transformation.
Offers flexible work models, including hybrid and 100% remote options for many IT and software engineering roles.
Key participant in large-scale European defense and infrastructure projects, offering exposure to cutting-edge technology.
Provides opportunities for internal mobility across its global operations in over 140 countries.
Regularly hires for highly specialized engineering roles such as Radar Systems, RF Design, and AI Engineering.

This job was published 7 months ago

Java Software and Cryptography Developer | Madrid - Hybrid

Indra

This job was originally posted in Spanish and automatically translated to English. You'll most likely need Spanish to apply.

Job Description

At Indra Group, we protect what matters most. We are a Spanish multinational technology and consulting company that develops advanced systems and services in areas such as Defense, Space, Mobility, and Air Traffic. Our purpose is to offer high technological value services to our clients worldwide.

Work with us at Indra Mobility! We drive the digitalization of transport to achieve more sustainable, safe, and accessible mobility.

As an essential part of our Mobility area team, we are looking for a Senior Programmer Analyst. If you have between 3 and 5 years of experience developing software in secure environments and are passionate about cryptography, this opportunity is for you.

WHAT FUNCTIONS WILL YOU PERFORM?

You will be part of a project to implement the system of key management systems across different public transport operators.
You will implement JAVA solutions for information security systems.
You will develop software with Java in secure environments.

WHAT ARE THE POSITION REQUIREMENTS?

3 to 5 years of experience in Java application development and key management systems.
Programming with Java 8 or higher.
Cryptography: Knowledge of encryption algorithms (symmetric and asymmetric), digital signatures, hashes, and security protocols (such as TLS, SSL, PKI).
Key Management Systems (KMS): Familiarity with the architecture and development of solutions that manage the lifecycle of cryptographic keys (generation, storage, distribution, rotation, and deletion).
Hardware Security Modules (HSM): Experience in the use and integration of HSMs to store keys securely and perform high-security cryptographic operations. This includes knowledge of common APIs such as PKCS#11 and JCE (Java Cryptography Extension).
Experience using version control tools, preferably GIT.
Familiarity with integrated development environments (IDE) and tools for secure code development.

WHAT DO WE VALUE?

Development with Python for APIs and security services.
Knowledge of security regulations and standards: PCI-DSS, GDPR, NIST, ISO 27001, ENS, etc.
Knowledge of CI/CD: Jenkins, GitLab CI, ArgoCD, Kubernetes.
Experience in security testing, vulnerability analysis, and pentesting.
Knowledge of observability (monitoring, secure logging, SIEM).

WHAT CAN WE OFFER YOU?

Flexibility and Autonomy: Flexible schedules to adapt work start and end times.
Close and Transparent Environment: Direct communication with managers and colleagues.
Innovative Projects: Participation in high-level technological initiatives, both nationally and internationally.
Teamwork: Collaboration in a close-knit and helpful environment.
Professional Growth: Constant feedback and annual achievement evaluations.
Stability and Future: Participation in long-term projects with a leading company.
Global Impact: Opportunity to influence important international projects.
National and International Mobility: Possibility to expand your career within and outside of Spain.
Continuous Training: Access to constant training through Open University and Udemy for Business.

WHAT IS OUR SELECTION PROCESS 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 resolve any doubts.
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 psychological competency and English tests (if necessary).
Interview with the talent attraction team🤝: We want you to get to know us better as a company: values, career model, skills... so that both you and the team can analyze if there is a match.
Offer and welcome 🎉: If everything goes well, you join our team and we begin this new stage together!

Estimated process time: 2 weeks.

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.

Our commitment is to promote work environments in which people are treated with respect and dignity, seeking the professional development of the workforce and guaranteeing equal opportunities in 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.

View original advert (Spanish)

En Indra Group, protegemos lo que más importa. Somos una empresa multinacional española de tecnología y consultoría que desarrolla sistemas y servicios avanzados en áreas como Defensa, Espacio, Movilidad y Tráfico Aéreo. Nuestro propósito es ofrecer servicios de alto valor tecnológico para nuestros clientes en todo el mundo.

¡Trabaja con nosotros en Indra Mobility! Impulsamos la digitalización del transporte para lograr una movilidad más sostenible, segura y accesible.

Como parte esencial de nuestro equipo del área de Mobility, buscamos un/a Analista Programador Senior. Si tienes entre 3 y 5 años de experiencia desarrollando software en entornos seguros y te apasiona la criptografía, esta oportunidad es para ti.

¿QUÉ FUNCIONES REALIZARÁS?

Formarás parte de un proyecto de implantación del sistema de sistemas de gestión de claves en distintos operadores del transporte público.
Implementarás soluciones JAVA para sistemas de seguridad de la información
Desarrollarás software con Java en entornos seguros.

¿CUÁLES SON LOS REQUISITOS DE LA POSICIÓN?

De 3 a 5 años de experiencia en desarrollo de aplicaciones Java, y sistemas de gestión de claves
Programación con Java 8 o superior.
Criptografía: Conocimiento de algoritmos de cifrado (simétrico y asimétrico), firmas digitales, hashes, y protocolos de seguridad (como TLS, SSL, PKI).
Sistemas de Gestión de Claves (KMS): Familiaridad con la arquitectura y el desarrollo de soluciones que gestionen el ciclo de vida de claves criptográficas (generación, almacenamiento, distribución, rotación y eliminación).
Módulos de Seguridad de Hardware (HSM): Experiencia en el uso e integración de HSMs para almacenar claves de manera segura y realizar operaciones criptográficas de alta seguridad. Esto incluye conocimientos sobre APIs comunes como PKCS#11 y JCE (Java Cryptography Extension).
Experiencia en el manejo de herramientas de control de versiones, preferiblemente GIT.
Familiaridad con entornos de desarrollo integrados (IDE) y herramientas para desarrollo de código seguro.

¿QUÉ VALORAMOS?

Desarrollo con Python para APIs y servicios de seguridad.
Conocimiento de normativas y estándares de seguridad: PCI-DSS, GDPR, NIST, ISO 27001, ENS, etc
Conocimientos en CI/CD: Jenkins, GitLab CI, ArgoCD, Kubernetes.
Experiencia en pruebas de seguridad, análisis de vulnerabilidades y pentesting.
Conocimientos de observabilidad (monitorización, logging seguro, SIEM)

¿QUÉ PODEMOS OFRECERTE?

Flexibilidad y Autonomía: Horarios flexibles para adaptar la entrada y salida del trabajo.
Ambiente Cercano y Transparente: Comunicación directa con responsables y compañeros.
Proyectos Innovadores: Participación en iniciativas tecnológicas de alto nivel, a nivel nacional e internacional.
Trabajo en Equipo: Colaboración en un entorno cercano y dispuesto a ayudar.
Crecimiento Profesional: Feedback constante y valoración de logros anuales.
Estabilidad y Futuro: Participación en proyectos a largo plazo con una empresa líder.
Impacto Global: Oportunidad de influir en proyectos internacionales importantes.
Movilidad Nacional e Internacional: Posibilidad de expandir tu carrera dentro y fuera de España.
Formación Continua: Acceso a formación constante a través de Open University y Udemy for Business.

¿CÓMO ES NUESTRO PROCESO DE SELECCIÓN?

Revisión de tu perfil 🔍: Evaluamos tu experiencia y habilidades para determinar si encajas con lo que buscamos.
Primera toma de contacto (5-10 min) 📞: Si recibes una llamada de un número desconocido, ¡es nuestro equipo! Será una conversación rápida para conocerte y resolver cualquier duda.
Entrevista técnica 🤝: Te reunirás con el equipo, quienes te explicarán el proyecto y las tareas diarias. También exploraremos tus conocimientos técnicos. Además, te realizaremos breves pruebas de competencias psicológicas e inglés (si es necesario).
Entrevista con el equipo de atracción de talento🤝: Queremos que nos conozcas mejor como empresa: valores, modelo de carrera, skilss.... para que tanto tu como el equipo de pueda analizar si hay match.
Oferta y bienvenida 🎉: Si todo va bien, ¡te incorporas a nuestro equipo y comenzamos esta nueva etapa juntos!

Tiempo Estimado de proceso: 2 semanas.