Network Secure - Segurança da Informação

Information Security Analyst, MDR

Network Secure - Segurança da Informação

full-time

Posted on:

Location Type: Remote

Location: Remote • 🇧🇷 Brazil

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Job Level

Mid-LevelSenior

Tech Stack

Cyber Security

About the role

  • Support the sales team with technical expertise
  • Ensure optimal alignment of the offered solutions with clients' needs

Requirements

  • Proven experience with SIEM (preferably QRadar; knowledge of other platforms will be valued).
  • Knowledge of MDR, log analysis, networks, and security protocols.
  • Experience in security incident response and basic forensic investigation.
  • Familiarity with security tools such as EDR, enterprise antivirus, DLP, firewalls, etc.
  • Understanding of frameworks such as MITRE ATT&CK.
  • Technical English for reading documentation.
  • Hold one of the following certifications: EC-Council Certified Network Defender (CND) / EC-Council Certified Incident Handler (ECIH) / EC-Council Certified Ethical Hacker (CEH) / EC-Council Certified SOC Analyst (CSA) / CompTIA Security+ / GIAC Security Essentials (GSEC) / ISC2 Systems Security Certified Practitioner (SSCP). Preferred: one of the following certifications: Offensive Security Certified Professional (OSCP) / Offensive Security Exploitation Expert (OSEE) / Offensive Security Certified Expert 3 (OSCE3) / EC-Council Penetration Testing Professional (CPENT) / GIAC Penetration Tester (GPEN) / GIAC Web Application Penetration Tester (GWAPT) / CompTIA PenTest+ / Certified Information Systems Security Professional (CISSP) / GIAC Certified Incident Handler (GCIH) / GIAC Certified Enterprise Defender (GCED) / EC-Council Hacking Forensic Investigator (CHFI) / CompTIA Cybersecurity Analyst (CySA+).
Benefits
  • Monitor events and alerts in the SIEM (IBM QRadar) and other log analysis and correlation platforms.
  • Perform log analysis, event correlation, and security incident investigation.
  • Act in incident response (containment, mitigation, and recovery).
  • Prepare weekly and monthly reports for clients and internal management.
  • Create correlation rules, use cases, and fine-tuning for SIEM solutions.
  • Interact with internal teams (SOC, NOC, Endpoint, Connectivity, and Infrastructure) and clients, ensuring clear and objective communication.
  • Support audits and compliance with standards such as ISO 27001, NIST, and LGPD (Brazilian General Data Protection Law).

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard skills
SIEMQRadarMDRlog analysissecurity incident responseforensic investigationEDRenterprise antivirusDLPfirewalls
Soft skills
technical expertisecommunication
Certifications
EC-Council Certified Network Defender (CND)EC-Council Certified Incident Handler (ECIH)EC-Council Certified Ethical Hacker (CEH)EC-Council Certified SOC Analyst (CSA)CompTIA Security+GIAC Security Essentials (GSEC)ISC2 Systems Security Certified Practitioner (SSCP)Offensive Security Certified Professional (OSCP)CompTIA PenTest+Certified Information Systems Security Professional (CISSP)