Defensive Security Engineer - Barcelona

Since 2011, SQUAD Group has been a key player in the cybersecurity landscape. We partner with leading organizations to protect their information systems through a comprehensive 360° offering of consulting, integration, expertise, and managed services.

Our mission:

Securing Together!

We believe in a collaborative approach to cybersecurity, where experts and clients work hand-in-hand to anticipate threats and protect critical infrastructure.

As part of our growing team, we're seeking a

Defensive Security Engineer . Based in Barcelona, this role will put you at the core of a top-tier Incident Response team, defending the digital assets of a company that connects hundreds of millions of people every month.

Your Responsibilities

As a member of the Incident Response team, your mission will be to strengthen the defensive posture and ensure an effective response to any potential threat.

Actively

participate in the entire incident response lifecycle , from preparation and detection to containment, eradication, and recovery. Contribute to the development and refinement

of incident response policies, playbooks, and escalation procedures. Collaborate on the management and optimization

of defensive security technologies, including

EDR, SIEM, DLP, and NIDS . Gather and analyze

threat intelligence to enhance detection and prevention efforts. Work closely

with the SOC team and other security departments to ensure alignment and operational efficiency. Prepare regular reports





on incidents and alerts, sharing valuable insights to drive improvements in security controls.

Who We're Looking For

You have experience as a

security analyst

with a proven track record of resolving incidents in large-scale enterprise environments. You're

proficient with security tools

like EDR, SIEM, and NIDS. You have a

strong understanding of AWS Cloud

security technologies and controls (SCPs, Security Groups, IAM, etc.). You are familiar with security frameworks and methodologies such as

MITRE ATT&CK;, ENISA, or NIST . You have

solid knowledge of security

for networks, protocols, and applications. You understand the

software development lifecycle (SDLC)

and automation with modern tools like Kubernetes, GitHub Actions, and Infrastructure as Code. You are an

analytical, autonomous, and proactive

individual with a

hacker mindset . You are

fluent in English

(both written and spoken). Spanish language skills are considered a plus.

Why Join Squad?

Personalized Growth:

We help you build a training and certification plan aligned with your professional goals through our

SquadeXpérience . Expertise Development:

Participate in internal events like our

MixYourTalent

webinars and monthly CTF sessions. Visibility:

Attend major industry conferences and contribute to our

#TheExpert

technical blog. Culture:

Enjoy a dynamic and close-knit environment with after-work events and team gatherings that foster great camaraderie.

📌 Defensive Security Engineer (Barcelona)
🏢 SQUAD Conseil et Expertises
📍 Barcelona