IT Security Engineer

Destinus; Madrid; On-site; EUR 60,000 - 90,000; Full time

Job summary

Destinus is hiring an IT Security Engineer in Madrid to design, implement, and manage security across our cloud-first IT infrastructure. You will work with IT, engineering, and the Global Information Security Manager to strengthen cyber defences and ensure compliance for our aerospace and defence initiatives.

You’ll lead security projects, secure Microsoft 365, Entra ID, AWS, and on‑prem systems, drive threat detection with SIEM/SOAR, and support audits and supplier assessments in a fast‑paced,

Qualifications

• Bachelor's degree in CS, InfoSec, Engineering or equivalent.
• 5+ years hands-on IT security engineering, systems engineering or cloud security.
• Experience securing MS 365, Entra ID, Intune, AWS, Windows/macOS/Linux.
• Experience with SIEM/SOAR, EDR/XDR, and tools like Microsoft Sentinel or Splunk.
• Networking, firewalls, VPNs, identity management, zero-trust architecture.
• Scripting with PowerShell or Python.
• Knowledge of ISO 27001/27002, NIST, risk management, and compliance.
• Strong English communication.

Responsibilities

• Design and implement security policies, controls, and zero-trust aligned with standards.
• Secure Microsoft 365, Entra ID, Intune, AWS, and on-premises infra.
• Lead migration from Google-based to Microsoft-based IT architecture securely.
• Implement and optimize SIEM/SOAR, EDR/XDR, logging and monitoring.
• Investigate incidents, coordinate with SOC, drive remediation.
• Lead cybersecurity projects: network segmentation, VPNs, vulnerability management.
• Collaborate with IT/engineering to embed security across infra and software.
• Support security audits, regulatory compliance, supplier assessments, awareness.

Skills

IT security engineering

Cloud security

Endpoint security

PowerShell/Python scripting

English communication

ISO 27001/NIST knowledge

Education

Bachelor's degree in Computer Science / Information Security / Engineering

Tools

Microsoft Sentinel

Splunk

SIEM/SOAR

Entra ID

AWS

Job description

About the role

Imagine this. You're protecting the technology behind next-generation aerospace and defence innovation. As an IT Security Engineer at Destinus, you'll design, implement, and manage security solutions across our cloud-first IT infrastructure. Working closely with IT, engineering teams, and the Global Information Security Manager, you'll strengthen cybersecurity, ensure compliance with national security requirements, and respond to emerging threats while enabling our teams to move fast and innovate securely.

At Destinus, we are revolutionizing the defense industry with cutting-edge Unmanned Aerial Vehicles (UAVs). Our innovative technologies are designed to meet the unique demands of modern defense operations, delivering unparalleled speed, precision, and cost effectiveness. Destinus partners with government agencies and defense organizations worldwide to provide advanced solutions for mission-critical operations, enabling a new era of efficiency and technological superiority. Join us in shaping the future of defense with groundbreaking aerospace innovations.

What You´ll Do

• Design and implement security policies, technical controls, and zero-trust solutions aligned with ISO 27001, NIST, and defence industry requirements.

• Secure Microsoft 365, Entra ID, Intune, AWS, and on-premises infrastructure, including identity management, access controls, and system hardening.

• Support the transition from Google-based to Microsoft-based IT architecture, ensuring security throughout the migration.

• Implement and optimize SIEM/SOAR, EDR/XDR, logging, and monitoring solutions to detect and respond to threats.

• Investigate security incidents, coordinate with the SOC team, and drive remediation and continuous improvement.

• Lead cybersecurity projects covering network segmentation, VPNs, vulnerability management, endpoint protection, and secure connectivity.

• Collaborate with IT and engineering teams to embed security best practices across infrastructure, software, and hardware development.

• Support security audits, regulatory compliance, supplier assessments, and employee security awareness initiatives.

What You’ll Need

• Bachelor's degree in Computer Science, Information Security, Engineering, or equivalent practical experience.
• Minimum 5 years of hands-on experience in IT security engineering, systems engineering, or cloud security, with proven delivery of security projects.
• Strong experience securing Microsoft 365, Entra ID, Intune, AWS, and Windows/macOS/Linux environments.
• Experience with SIEM/SOAR, EDR/XDR, endpoint management, and security monitoring tools such as Microsoft Sentinel or Splunk.
• Solid understanding of networking, firewalls, VPNs, identity management, zero-trust architecture, and secure configurations.
• Scripting and automation skills using PowerShell, Python, or similar tools.
• Knowledge of ISO 27001/27002, NIST frameworks, risk management, and security compliance.
• Strong communication skills and fluency in English.

Who You Are

You're a proactive, hands-on security professional who enjoys solving complex challenges and taking ownership of solutions. You thrive in fast-paced, international environments, collaborate naturally with IT and engineering teams, and stay calm when responding to security incidents. Analytical, adaptable, and results-driven, you know how to balance strong security with operational efficiency, turning cybersecurity challenges into practical solutions that keep innovation moving.

Why Join Us?

• The Thrill of the Future – Work on cutting-edge projects that redefine aerospace.
• Global Innovation Hub – Collaborate with top engineers from all over the world.
• Fast-Paced & High-Growth – Experience the rush of working in a rapidly expanding company.
• Real Impact – Your work won’t be theoretical—it will shape the future of flight.

Destinus is an equal-opportunity employer. We value diversity in our companies and our teams and do not discriminate based on age, race, religion, color, country of origin, gender, sexual orientation, or disability status.

Destinus – Challenge the limits of time, space, and human potential.