Senior Security Engineer – Vulnerability Management | 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 Senior Security Engineer specialising in Vulnerability Management. Based in Barcelona, this role will put you at the heart of a high-impact security engineering function, building and operating the systems that keep complex, large-scale environments continuously protected.

Your Role

You are a hands-on security engineer and technical leader. A Senior Engineer focused on vulnerability management architecture, automation, and remediation pipelines. Working across scanning platforms, CI/CD integrations, cloud environments,



and detection tooling, you'll design, build, and operate the systems that surface risk and drive it to resolution at scale.

Your Responsibilites

Design and operate end-to-end vulnerability management systems: asset inventories, ingestion pipelines, triage workflows, and remediation tracking.
Build complex automation and integrations across the vulnerability ecosystem, APIs, service-account patterns, canonical data schemas, and CI/CD pipelines.
Conduct internal penetration tests and technical assessments to validate controls and drive root-cause remediations.
Lead threat modelling, countermeasure validation, and technical reviews for high-impact vulnerabilities.
Author and maintain runbooks, SLAs, and observability dashboards for operational reliability.
Mentor and coach engineers through design reviews, code reviews, and shared platform patterns.
Evaluate vendors and tooling: define criteria, run proof-

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