If you're passionate about uncovering advanced cyber threats and thinking like an attacker to stay one step ahead, this role is for you.

You'll join a general Cyber Defense Center, protecting a major international organization. As part of a brand-new hunting team, you'll play a key role in building next-generation threat hunting capabilities, leveraging automation, machine learning, and innovative approaches to detect what traditional detections might miss. This is a unique opportunity to shape a new capability from the ground up within an AI-driven Cyber Defense Center, and have a direct impact on safeguarding millions of users and systems globally.

What You'll Be Doing

- Designing and executing hypothesis-driven threat hunting activities to uncover advanced, previously undetected threats
- Building and evolving automated, scalable hunting capabilities using machine learning and agent-based approaches
- Conducting continuous compromise assessments across the organization's systems, identifying suspicious activity across endpoints, identities, and networks
- Analyzing security events, logs, and network data to detect anomalies and derive actionable insights
- Collaborating closely with Detection Engineering, Incident Response, and Threat Intelligence teams to enhance overall security coverage
- Integrating threat intelligence into hunting workflows, continuously adapting strategies based on emerging threats
- Contributing to the continuous improvement of tools, methodologies, and automation capabilities within the team

What You Bring

- Strong experience (6+ years) in threat hunting,



security operations, or incident response within complex environments
- Hands-on experience with security technologies such as EDR (e.g. CrowdStrike, Defender), SIEM platforms, and log analysis
- Solid understanding of attacker behaviour, TTPs, and the ability to apply this knowledge in real-world hunting scenarios
- Programming and automation skills (e.g. Python, Go) to develop scalable detection and hunting solutions
- Strong analytical mindset with the ability to correlate data from multiple sources and identify meaningful patterns
- Experience working in collaborative, international environments and coordinating with multiple stakeholders
- Fluent English communication skills, with the ability to clearly present technical findings to both technical and non-technical audiences

Why Join?

? A team that's going places, continuously growing, working with the latest technologies including AI, and genuinely pushing the boundaries of what a modern security team looks like

? The company invests heavily in learning and development

?️ Real flexibility with hybrid working (2-3 days in office) from Barcelona or Madrid, with a terrace and stunning views

? Take ownership, show what you've got, and grow within the team and the company on your own terms

❤️ Flexible working, healthcare, parental leave, and genuine wellbeing support, plus up to 25 days a year working from abroad

? Competitive package: fixed base + €2k annual compensation, health insurance, employee shares program, pension, a dedicated learning budget, and more perks on top

📌 Cyber Threat Hunter (Barcelona)
🏢 Montash
📍 Barcelona