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Banco ABC Brasil

Senior Information Security Analyst – Threat Hunting, Cyber Security

Banco ABC Brasil

Senior Threat Hunting Analyst at Banco ABC Brasil focusing on advanced threat detection and threat intelligence in financial environments.

Posted 7/15/2026full-timeSão Paulo • 🇧🇷 BrazilSeniorWebsite

Core Competencies

Role fit
Core Competencies

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Demonstrates expertise in advanced threat hunting and detection within corporate environments, utilizing frameworks like MITRE ATT&CK and a variety of security tools to analyze logs and identify threats. Proficient in developing detection rules and automating processes to enhance security operations.

Highest-signal resume keywords
Threat HuntingLog AnalysisMITRE ATT&CK FrameworkSIEM ToolsQuery Languages

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills
Information SecurityThreat DetectionIncident ResponseLog AnalysisSecurity Event InvestigationOperating SystemsNetworkingQuery LanguagesDetection Rules DevelopmentAutomation
Tools & Technologies
SIEMEDRThreat Intelligence PlatformsQRadarCrowdStrikeDefender
Industry Keywords
Indicators Of CompromiseIndicators Of AttackTelemetryAnomalous BehaviorsFinancial Sector Trends

Tech Stack

Tools & technologies
CloudDNSLinuxSQLTCP/IP

About the role

Key responsibilities & impact
  • Conduct advanced threat hunting activities in corporate environments (on-premises and cloud)
  • Identify anomalous behaviors and indicators of compromise (IOCs) and indicators of attack (IOAs)
  • Develop hunting hypotheses based on threat intelligence and financial sector trends
  • Analyze logs and telemetry from multiple sources (EDR, SIEM, NDR, Cloud, Identity, etc.)
  • Create and refine detection rules, queries, and use cases
  • Work closely with SOC, incident response, and security engineering teams
  • Produce technical and executive reports on identified threats
  • Automate detection and hunting processes wherever possible
  • Follow and apply frameworks such as MITRE ATT&CK

Requirements

What you’ll need
  • Strong experience in Information Security, with a focus on threat hunting, detection, or incident response
  • Advanced knowledge in log analysis and security event investigation
  • Experience with tools such as SIEM (e.g., QRadar/SecOps), EDR (e.g., CrowdStrike, Defender), and threat intelligence platforms
  • Proficiency with operating systems (Windows/Linux) and networking (TCP/IP, DNS, HTTP/S)
  • Hands-on knowledge of the MITRE ATT&CK framework
  • Experience with query languages (KQL, SQL, or similar)
  • Technical English sufficient for reading and analyzing specialized materials

Benefits

Comp & perks
  • Medical coverage
  • Dental coverage (Omint)
  • Life insurance
  • Profit-sharing (PLR)
  • Performance-based bonus (PPR)
  • ABC with You: a program supporting employees and their families with legal, social, psychological, and financial assistance
  • Meal voucher
  • Food voucher
  • Extended parental leave: 20 days paternity and 6 months maternity
  • Childcare/babysitting assistance
  • Annual day off
  • Home office allowance
  • Home office infrastructure support
  • TotalPass (employee wellness benefit)