Senior Infrastructure Engineer - Linux

🎯 What are we looking for in you?

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! 🚀

✅ Minimum 5 years of experience in the implementation and operation of hybrid and on-premises infrastructures.
✅ Extensive knowledge of advanced Linux administration (boot, GRUB, systemd, processes, filesystem, networking).
✅ Experience with networking in Linux environments (bonding, bridging, VLANs) and security (users, permissions, SELinux/AppArmor).
✅ Experience with physical hardware (Dell, HPE servers, or others) and storage (RAID, SAN, NAS).
✅ Solid knowledge of virtualization with VMware (HA, DRS, virtual networks).
✅ Experience with container platforms (OpenShift and Kubernetes, networking and storage).
✅ Experience with AWS (EC2, VPC, IAM, EBS, S3) and hybrid architectures.
✅ Networking knowledge: TCP/IP, DNS, routing, NAT, VPN, segmentation, and firewalls.
✅ Experience in automation and scripting (Bash and Python).
✅ Ability to perform advanced troubleshooting on systems and infrastructure.
✅ Availability to work in an on-site format in Madrid.

• Stability and Future 🏢✨: Long-term projects at a leading Defense company with more than 60,000 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 with a hybrid model.
• 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 compensation plans 💸📊tailored to your needs.

💻 Join our team!
In our position as a leading company in the defense sector, we want to strengthen our team with a Senior Infrastructure professional for the Cyber Defense unit, focused on the implementation, operation, and evolution of hybrid technological infrastructures with a focus on performance, resilience, and scalability.

💡 What will you do?

• Design the deployment and operation of hybrid infrastructures (on-premises and cloud).
• Administer advanced Linux systems (RHEL, CentOS, Ubuntu, or equivalent).
• Manage and operate container platforms (OpenShift and Kubernetes).
• Administer and optimize virtualized environments with VMware (vSphere, ESXi, vCenter).
• Design and operate infrastructure in AWS environments.
• Manage hardware (servers, storage, and physical networking).
• Design, operate, and resolve incidents in complex networks.
• Automate infrastructure and configurations using scripting (Bash, Python) and tools such as Terraform or Pulumi.
• Perform advanced troubleshooting at the system, network, and infrastructure level.
• Drive continuous improvement in complex and critical environments.