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Security Analyst – Managed Services

Netrix Global · Buenos Aires

New Remote
Remote Mid 🇬🇧 English
Elastic SIEM SIEM platforms TCP/IP DNS HTTP/S SMTP firewalls IDS/IPS VPNs log analysis Indicators of Compromise Windows Linux cloud environments

Job description

About the role

Netrix Global is seeking a Security Analyst to join its Managed Services – Security team. The analyst will monitor, triage, and investigate security events across client environments, ensuring timely incident identification and clear communication.

Key responsibilities

  • Monitor and analyze security events using Elastic SIEM across network, endpoint, and cloud environments.
  • Investigate, validate, and classify potential security incidents, including malware, phishing, and unauthorized access.
  • Support incident response by collecting evidence, escalating critical threats, and assisting with containment.
  • Correlate logs from firewalls, IDS/IPS, web servers, endpoints, and cloud platforms to identify indicators of compromise.
  • Develop and tune detection rules, dashboards, and alerts within Elastic SIEM.
  • Leverage threat intelligence and MITRE ATT&CK tactics to enhance detection capabilities.
  • Document investigations, findings, and lessons learned to improve security operations.
  • Produce metrics and reports on threat trends and incident activity for stakeholders.

Required profile

  • Strong analytical, problem‑solving and technical documentation skills.
  • 2+ years of experience in cybersecurity, SOC or security operations.
  • Ability to communicate risks and recommendations to both technical and non‑technical audiences.

Required skills

  • Hands‑on experience with Elastic SIEM or comparable SIEM platforms.
  • Knowledge of network security fundamentals (TCP/IP, DNS, HTTP/S, SMTP, firewalls, IDS/IPS, VPNs).
  • Experience with log analysis and event correlation across endpoints, networks, cloud platforms.
  • Familiarity with threat intelligence concepts, IOCs, MITRE ATT&CK.
  • Understanding of Windows, Linux and cloud environments and their security logging.

What we offer

  • Competitive salary and benefits, including Swiss Medical, childcare compensation, and discounts.
  • Work‑from‑anywhere flexibility with occasional travel.
  • Professional development opportunities, AWS certifications, and a learning‑focused environment.
  • Generous leave policies, birthday day off, paternity leave, and special occasion gifts.

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Published 12 hours ago

Expires 1 month from now

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Netrix Global

Buenos Aires