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Adrià Pagès TorruellaAP

Adrià Pagès Torruella

Security Engineer

€500/day
Barcelona, ES
3-7 years

Average response time: 1 hour

About Adrià

About me

I'm a cybersecurity engineer based in Barcelona, specialised in Threat Hunting, Incident Response, and Detection Engineering. Over the past years I've protected critical enterprise environments — at Zurich Insurance I led L3 IR operations across all global business units (+60,000 endpoints), designing detections and automating workflows on CrowdStrike, Splunk, and Cortex XSOAR.

What I do

I bring an uncommon mix: a solid defensive foundation paired with real offensive capability. I've developed custom malware to test security controls, discovered 3 working bypasses against CrowdStrike Falcon, and reverse-engineered samples to extract IOCs. This lets me design detections by thinking like an attacker, not just reacting to alerts.
I'm also a product builder: I designed, developed, and launched MottivAI (mottivai.com), a microservices-based SaaS that uses LLMs to streamline job-search workflows. That gives me a practical perspective when working with engineering teams on AppSec and DevSecOps.

How I can help

  • Threat Hunting & Detection Engineering: SIEM/EDR alert design, false-positive reduction, proactive hunts
  • Incident Response: investigation, containment, and remediation of security incidents
  • Malware Analysis: static and dynamic analysis, reversing, IOC extraction
  • AppSec / DevSecOps: SAST/DAST integration into the SDLC, risk-based vulnerability management
  • PCI DSS: security requirements definition and implementation

Stack: CrowdStrike Falcon, Splunk, Microsoft Defender, Cortex XSOAR, OpenSearch, Proofpoint, Tanium, Azure, AWS, Docker, Python, Bash.

Certifications: BSCP (PortSwigger), CySA+ (CompTIA).
I publish technical research on blog.adriapt.com, covering web security, malware development, and AI applied to security.
  • Spanish

    Native or bilingual

  • English

    Fluent

  • Catalan

    Native or bilingual

Can work on-site
Barcelona (up to 50km)

Experience

  • Welltech
    Security Engineer
    November 2025 - Today (7 months)
    Barcelona, Spain
    • • Designed and implemented a risk-based vulnerability management lifecycle integrated into the SDLC, reducing alert fatigue and enabling developers to remediate insecure code earlier in the pipeline
    • • Drove PCI DSS compliance by defining security requirements and collaborating cross-functionally with engineering, infrastructure, and product teams
    • • Monitored security alerts and led incident response efforts, effectively containing and mitigating threats across the organisation
    Vulnerability Management Incident Response
  • Zurich Insurance
    Incident Response & Threat Hunting Consultant
    August 2024 - November 2025 (1 year and 3 months)
    Barcelona, Spain
    • • Provide L3 Incident Response service to all Zurich Insurance Business Units around the world
    • • Investigate new threats and attacks used by threat actors acros +60.000 endpoints; conduct Threat Hunts to proactively detect menaces in the network
    • • Design, create and maintain 30+ alerts in SIEMs & EDRs to detect potential threats on time and minimise false positives
    • • Designed and developed automations to improve Threat Hunting workflow and provide metrics and dashboards
    • • Reverse engineered malware to obtain IOCs and update existing alerts; developed malware to test security tools and found 3 CrowdStrike bypasses
    • • Tools: CrowdStrike Falcon, Splunk, Proofpoint, Tanium, Microsoft Defender, Cortex XSOAR, OpenSearch, Azure, AWS
    AWS Incident Response Malware Analysis Threat Hunting
  • Zurich Insurance
    Information SecurityAnalyst
    August 2022 - August 2024 (2 years)
    Barcelona, Spain
    • • Enhanced and managed security operations within the Spanish Business Unit of Zurich Insurance
    • • Performed SAST and DAST scans on multiple applications and collaborated with developers to remediate vulnerabilities
    • • Provided support by handling IAM tickets from a security perspective
    Web Security Vulnerability Management

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Education

  • Bachelor of Science
    Universitat Politècnica de Catalunya (UPC)
    2022
    Bachelor of Science
  • Hacking, Network Security, Machine Learning
    KTH Royal Institute of Technology
    Hacking, Network Security, Machine Learning

Certifications

Categories