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Senior Cloud Security Operations Engineer

Fuell Corporate Cards

Fuell Corporate Cards

Operations
Barcelona, Spain
EUR 55k-55k / year + Equity
Posted on Nov 11, 2025

Senior Cloud Security Operations Engineer

  • Indefinido
  • Tiempo completo
  • 60.000 €
  • Híbrido (08005, Barcelona, Barcelona, España)
  • Engineering

Hey there, Cybersecurity Enthusiasts! 🛡️

Factorial is looking for a skilled and experienced Senior Cloud Security Operations Engineer to join our team and strengthen the security of our systems and infrastructure. As a key member of the Security Operations Team, you will be responsible for protecting our environments and ensuring the security of our data. You’ll work closely with cross-functional teams to maintain a strong and up-to-date security posture. Your responsibilities will include system hardening, monitoring, incident analysis and response, and the implementation of effective security controls and best practices.

The Mission:

  • Develop and manage security tooling to ensure accurate threat detection and swift response in different environments: Cloud, CI/CD and on-premise.

  • Implement hardening strategies in our infrastructure, to increase our resilience against cyberattacks.

  • Continuously monitor security alerts and incidents, providing timely and effective responses.

  • Conduct thorough incident response, ensuring quick and efficient mitigation of security threats. Perform detailed security investigations to identify root causes and impacts.

  • Develop and maintain detection and blocking rules.

  • Collaborate with IT and development teams to integrate security best practices across the organization.

  • Develop, maintain, and regularly update incident response plans and procedures.

  • Provide security awareness training to staff to ensure company-wide vigilance and compliance.

Your Profile:

  • 5+ years of experience of Security Engineering in Cloud environments (AWS/Azure), CI/CD pipelines, Infrastructure as Code (Terraform) and Containerization (Kubernetes).

  • Bachelor's degree in Computer Science, Information Technology, or a related field, or equivalent experience.

  • Strong understanding of Cyberattacks and Threat Actor Tactics Techniques and Procedures.

  • Experience using and managing EDR, CNAPP and SIEM solutions.

  • Proficiency in scripting and automation using Python, Bash, or similar languages.

  • Experience with Datadog is a plus.

  • Cybersecurity certifications are a plus.

The annual salary range for this position is €55,000 + 10% variable + 10% ESOP

How We Work 💻

At Factorial, we believe the best products are built when people come together—in person—to collaborate, challenge ideas, and move fast. That’s why our Engineering Team follows an office-first, flexible approach.

We work on-site several days a week (80%), using that time to connect, align, and innovate as a team. However, we also understand the importance of focus and flexibility, so we support remote work when it makes sense (20%)—whether for deep work, personal needs, or just a change of scenery.

This balance helps us stay agile, creative, and closely connected—while giving everyone the space to do their best work.

Perks of being part of our team💆

We care about people and we also offer a lot of benefits for employees:

  • High growth, multicultural and friendly environment 🤝🏽

  • Continuous training and learning based on your needs 🤓

  • Alan private health insurance 🩺

  • Healthy life with Wellhub (Gyms, pools, outdoor classes) 🧘🏽‍♀️

  • Save expenses with Cobee💰

  • Language classes with Preply 👩🏽‍🏫

  • Get the most out of your salary with Payflow

And when at the office...

  • Breakfast in the office and organic fruit 🍏

  • Nora and Apeteat discounts 🍱

  • Pet Friendly 🐶

Join Factorial, where people grow 💗

Diversity is part of our culture, we have more than 43 nationalities in our teams and we are infused in an inclusive environment for all employees and candidates. Please feel free to apply with the way it suits you better! (blind resume, identity pronouns, cover letter, etc). We do not discriminate on any aspect, in fact; Factorial encourages everyone to join us!

About Factorial 🚀

Factorial is an innovative Business Management Software solution designed to streamline company processes for small and medium-sized enterprises. Founded in 2016, our mission is to help companies automate workflows, centralize people data, and make better business decisions. With customers across over 60 countries worldwide, we've built a diverse team that's driving change in the business management tech space. Join us as we continue our rapid growth journey!

Our Values 🫀

  • We own it: We take responsibility for every project. We make decisions, not excuses.

  • We learn and teach: We're dedicated to learning something new every day and, above all, share it.

  • We partner: Every decision is a team decision. We trust each other.

  • We grow fast: We act fast. We think that the worst mistake is not learning from them.

Wanna learn more about us? Check our website!

  • Indefinido
  • Tiempo completo
  • 60.000 €
  • Híbrido (08005, Barcelona, Barcelona, España)
  • Engineering