Security Analyst

New
N
Netrix GlobalCybersecurity services
Buenos Aires, Argentina (Any part of the country it is great for us)Full-TimeJunior
Salary not disclosed
Apply NowOpens the employer's application page

Job Details

Languages
Advanced English.
Experience
2+ years of experience in cybersecurity, security operations, threat detection, incident response, or a related technical role preferred.
Required Skills
Linux

Requirements

  • Have experience monitoring, investigating, and responding to security incidents in a SOC or security operations environment.
  • Bring hands-on experience with Elastic SIEM or comparable SIEM platforms for monitoring, investigations, alerting, and log analysis.
  • Understand security operations concepts, including incident triage, threat detection, alert management, and escalation procedures.
  • Know network security fundamentals, including TCP/IP, DNS, HTTP/S, SMTP, firewalls, IDS/IPS, VPNs, and common attack vectors.
  • Have experience with log analysis and event correlation across endpoints, networks, cloud platforms, and security technologies.
  • Be familiar with threat intelligence, indicators of compromise, MITRE ATT&CK, and adversary tactics, techniques, and procedures.
  • Understand Windows, Linux, and cloud environments, including authentication mechanisms and security logging sources.
  • Have experience with ticketing systems, case management platforms, and security documentation processes.
  • Have strong analytical, problem-solving, communication, and technical documentation skills.
  • Be able to communicate risks and recommendations to technical and non-technical audiences.
  • Have advanced English.
  • Have 2+ years of experience in cybersecurity, security operations, threat detection, incident response, or a related technical role preferred.
  • Be available for a Sunday-to-Thursday or Tuesday-to-Saturday day shift.

Responsibilities

  • Monitor security events across network, endpoint, and cloud environments using Elastic SIEM.
  • Investigate and validate potential incidents, including malware, phishing, and unauthorized access attempts.
  • Triage, classify, and prioritize security alerts based on impact and severity.
  • Collect and analyze evidence, escalate critical threats, and assist with incident containment and remediation.
  • Correlate logs from firewalls, IDS/IPS, web servers, endpoints, and cloud platforms to identify indicators of compromise.
  • Develop and optimize Elastic SIEM detection rules, dashboards, and alerts.
  • Use threat intelligence, indicators of compromise, and adversary tactics to improve detection.
  • Document investigations, findings, response actions, and lessons learned.
  • Produce security metrics, reports, and operational summaries for stakeholders.
  • Collaborate with Security Operations, IT, and other teams on threat detection and incident response.
View Full Description & ApplyYou'll be redirected to the employer's site
View details
Apply Now