Security Analyst
Security Analyst on Netrix Global's Managed Services – Security team: monitors, triages, and investigates security events across client network, endpoint, and cloud environments using Elastic SIEM, escalating confirmed threats and supporting incident response. Remote within Argentina, day shift; 2+ years in cybersecurity/SOC preferred.
- Compensation
- Not disclosed
- Location
- Buenos Aires, Argentina
- Work setup
- Remote
- Seniority
- Not specified
- Employment
- Not specified
- Experience
- 2+ years
- Category
- Security
- Posted
Skills
Must have
- Experience monitoring, investigating, and responding to security incidents within a SOC or security operations environment
- Hands-on experience with Elastic SIEM or comparable SIEM platforms for monitoring, investigations, alerting, and log analysis
- Strong analytical, problem-solving, communication, and technical documentation skills
- Ability to investigate security events and communicate risks clearly to technical and non-technical audiences
- Strong understanding of security operations concepts: incident triage, threat detection, alert management, escalation procedures
- Knowledge of network security fundamentals: TCP/IP, DNS, HTTP/S, SMTP, firewalls, IDS/IPS, VPNs, common attack vectors
- Experience performing log analysis and event correlation across endpoints, networks, cloud platforms, and security technologies
- Familiarity with threat intelligence concepts, IOCs, MITRE ATT&CK, and adversary TTPs
- Understanding of Windows, Linux, and cloud environments, including authentication mechanisms and security logging sources
- Experience with ticketing systems, case management platforms, and security documentation processes
- Advanced English
Nice to have
- 2+ years of experience in cybersecurity, security operations, threat detection, incident response, or related technical role
Full description
About The Opportunity
Netrix Global is looking for aSecurity Analyst for the Managed Services – Security department.
We are looking for a people with experience in Security Analisys to join our technology team. The ideal candidate will be responsible for monitoring, triaging, and investigating security events across client environments. This role supports timely incident identification, clear client communication, and effective escalation of confirmed or high-risk threats. The Threat Analyst applies technical analysis, threat intelligence,
and documented response procedures to help protect client information assets.rds.
How You Will Make An Impact
Monitor and analyze security events across network, endpoint, and cloud environments using Elastic SIEM to identify suspicious activity, threats, and policy violations.
- Investigate and validate potential security incidents, including malware infections, phishing campaigns, unauthorized access attempts, and other malicious activities.
- Perform initial triage, classification, and prioritization of security alerts to determine impact, severity, and required response actions.
- Support incident response efforts by collecting and analyzing relevant evidence, escalating critical threats, and assisting with containment and remediation activities.
- Correlate logs and security events from multiple data sources, including firewalls, IDS/IPS, web servers, endpoints, and cloud platforms, to identify indicators of compromise.
- Develop, tune, and optimize detection rules, dashboards, and alerts within Elastic SIEM to improve visibility, detection accuracy, and operational efficiency.
- Leverage threat intelligence, including Indicators of Compromise (IOCs) and adversary TTPs, to enhance detection capabilities and strengthen security monitoring.
- Document investigations, incident findings, response actions, and lessons learned to support continuous improvement of security operations and response processes.
- Produce security metrics, reports, and operational summaries that communicate threat trends, incident activity, and program effectiveness to stakeholders.
- Collaborate closely with Security Operations, IT, and other cross-functional teams to ensure a coordinated and effective approach to threat detection and incident response.
- Contribute to process improvements, operational procedures, and knowledge-sharing initiatives that strengthen the organization's overall security posture.
- Stay current on emerging threats, attack techniques, vulnerabilities, and security best practices to continuously improve monitoring and detection capabilities.
What You Will Bring To The Table
- Strong analytical, problem-solving, communication, and technical documentation skills.