SIEM Administrator - Threat Detection & Monitoring

Reinvent Security with Accenture!

Are you passionate about threat detection, security event analysis, and SIEM platform optimization? We are looking for professionals who want to be part of a dynamic, collaborative, and innovation-oriented cybersecurity team, actively contributing to the protection of complex and mission-critical technological environments.

As a SIEM Security Analyst, you will be responsible for the administration and evolution of threat monitoring and detection capabilities, working closely with SOC teams, incident response, and security operations to strengthen the organization's cybersecurity posture.

Main Responsibilities:

• Manage and maintain the corporate SIEM platform, ensuring its availability, performance, and correct configuration.
• Manage the ingestion, normalization, and correlation of logs from multiple sources of infrastructure, applications, networks, and security services.
• Design, develop, and optimize correlation rules, alerts, dashboards, and use cases aimed at early threat detection.
• Perform tuning and continuous improvement activities to reduce false positives and increase the effectiveness of detections.
• Support the SOC team in the investigation, analysis, and response to security incidents.
• Implement new integrations and data sources within the SIEM ecosystem.
• Document operational procedures, playbooks, configurations, and changes made to the platform.
• Participate in continuous improvement initiatives related to monitoring, detection, and cybersecurity capabilities.

‍ What You Need for This Role:

• Minimum 3 years of experience in SIEM platform administration.
• Knowledge of Google Security Operations (Google SecOps / Chronicle SIEM) and/or CrowdStrike Falcon (SIEM / LogScale / Next-Gen SIEM).
• Understanding of frameworks like MITRE ATT&CK for detection mapping.
• Handling of query languages applied to SIEM (UDM Queries, YARA-L, KQL, or similar).
• Knowledge of log management, syslog, and connectors/forwarders.
• Understanding of network protocols and traffic analysis (TCP/IP, DNS, SMB, among others).

Bonus Points:

• Experience in Operational Technology (OT) environments and industrial networks.
• Knowledge of protocols such as Modbus, DNP3, OPC-UA, and platforms like Claroty, Dragos, or Nozomi.
• Familiarity with OT/ICS security standards (IEC 62443, NERC CIP).
• Integration of OT sources within SIEM platforms.
• Certifications in cybersecurity (GCIA, GCIH, CompTIA Security+, GCFE, or similar).
• Experience in cloud environments (GCP, AWS, or Azure).

Why Choose Accenture?  

A unique workplace, discover some of the benefits we have for you:

Career Development

Flexible Work Schedules

+50,000 Trainings and Courses Available (Online and In-Person)

Libraries, Books, and Podcasts

Language Program

¡Free Certifications through our partners! +900 Reinventors certified in Chile

GenAI Academy, with exclusive programs for Accenture.

Recognized by Great Place To Work Chile 2025 in the #8 position among the best companies to work for more than 1,000 employees.

Global Onboarding Experience!

Bonuses and Holiday Pay

‍‍‍ Extended Paternity & Maternity Leave

Global Knowledge Network

Chosen as the most diverse and inclusive company in the world, according to the Refinitiv Diversity and Inclusion Index

Sustainability, a driver of change, know our commitment

About Us:

·     800K collaborators globally.

·     9K clients in 120 countries

·     + of 2,000 Talents in Chile.

·     Projects in various industries

This process incorporates artificial intelligence tools. Accenture ensures human review at each stage/decision-making.