We are still looking for the very Top Talent...and we would be delighted if you were to join our team

Siga leyendo para comprender completamente lo que este trabajo requiere en cuanto a habilidades y experiencia. Si su perfil encaja, presente su candidatura.
More in details, UST is a multinational company based in North America, certified as a Top Employer and Great Place to Work company with over 35.000 employees all over the world and presence in more than 35 countries. We are leaders on digital technology services, and we provide large-scale technologic solutions to big companies.
What we look for?
We are looking for 3 SOC L1 Analyst to join our Security Operations Center team in Madrid.
The SOC L1 Analyst will act as the first line of defense, continuously monitoring security s, performing initial investigations, validating potential threats, documenting findings, and escalating confirmed or complex incidents to L2/L3 analysts according to established procedures and SLA requirements.
Availability:
Candidates must be willing to work in a 24/7 rotational shift environment, including nights, weekends, and holidays.
Key Responsibilities:
Monitor security s and events generated by SIEM, EDR, email security, firewall, cloud security, and other security monitoring platforms.
Perform first-level triage and investigation of security s. Analyze logs and security events to identify potentially malicious or suspicious activity.
Validate s and classify them as true positives, false positives, or requiring further investigation.
Prioritize and elevate confirmed, high-severity, or complex incidents to L2/L3 analysts according to defined escalation procedures.
Create, update, and manage incident tickets, including accurate investigation notes, evidence, findings, and actions taken.




Follow established SOPs, runbooks, playbooks, and incident response procedures.
Perform IOC lookups using approved internal and external threat intelligence sources.
Review and correlate events from multiple sources, including endpoint, network, identity, email, and authentication logs.
Execute predefined containment or response actions when authorized by established playbooks.
Ensure s and incidents are acknowledged, investigated, and escalated within established SLA timelines.
Participate in shift handovers and ensure the smooth transition of active cases to the next team.
Report monitoring gaps, tool issues, procedural inconsistencies, and recurring false-positive s to senior analysts or the team lead.
Support the preparation of operational reports, incident summaries, and customer review documentation.
Clearly communicate incident status and investigation findings to internal teams and relevant stakeholders.
Work effectively in a 24/7 shift-based SOC environment.
Mandatory requirements:
Good understanding of cybersecurity principles, security monitoring, and incident response.
Knowledge of common cyber threats, including: Phishing
Malware and ransomware
Unauthorized access
Web-based attacks Understanding of networking concepts, including: TCP/IP
DNS
HTTP/HTTPS
Ports and protocols
VPNs




Firewalls and proxies Familiarity with Windows and Linux operating systems.
Knowledge of endpoint, network, email, identity, and cloud security.
Ability to interpret logs and correlate events from multiple security data sources.
Understanding of the security incident lifecycle, including detection, triage, documentation, escalation, and closure.
Awareness of the Cyber Kill Chain and MITRE ATT&CK; framework.
Familiarity with ticketing systems and IT service management processes.
Security Tools
Hands-on experience or working knowledge of one or more of the following would be highly valuable:
SIEM Platforms Microsoft Sentinel
Splunk
IBM QRadar
Google Chronicle EDR & Endpoint Security Platforms Crowd Strike Falcon
Sentinel One
VMware Carbon Black
Trend Micro Vision One Candidates should have practical experience navigating security dashboards, reviewing s, performing searches and filtering, investigating endpoint activity, and documenting investigation findings.
Education & Experience Bachelor's degree in Cybersecurity, Computer Science, Information Technology, Electronics, or a related field.
2–3 years of professional SOC L1 experience.
Candidates should have a professional background specifically focused on Security/SOC.
We are looking for candidates who have built their experience within cybersecurity rather than professionals who have only recently transitioned into SOC from another technical domain.
Hands‐on experience investigating and triaging SOC s and monitoring customer security queues is required.
English and spanish: C1 level Nice to Have:
Any of the following certifications would be considered an advantage: Comp TIA Security+
Microsoft Certified: Security Operations Analyst As

📌 SocAnalyst (Madrid)
🏢 UST España & Latam
📍 Madrid