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ASAAS

Senior Cybersecurity Analyst – Blue Team

ASAAS

. Manage the EDR platform end to end, including blocking/prevention policies, exception governance, environment coverage, and tuning to reduce false positives .

Posted 11/5/2026full-timeRemote • BrazilSeniorWebsite

Core Competencies

Role fit
Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in managing EDR/XDR platforms, incident response, and vulnerability management while effectively collaborating with cross-functional teams. Proficient in developing security policies, conducting digital investigations, and automating security processes.

Highest-signal resume keywords
EDR/XDR ManagementIncident ResponseVulnerability ManagementNIST SP 800-61 KnowledgeTechnical Writing Skills

ATS Keywords

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Applicant Tracking System Keywords

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

Hard Skills
Behavior-Based Prevention PoliciesDigital InvestigationRoot Cause AnalysisEndpoint Activity InvestigationSecurity Baselines DefinitionMitigation StrategiesAutomation of Security ProcessesTTP MappingVulnerability PrioritizationDigital Forensics
Soft Skills
MentoringEffective Communication
Tools & Technologies
SentinelOneCrowdStrike FalconMicrosoft Defender for EndpointJamf ProManageEngine Endpoint CentralIntuneWizTenableQualysNetskope
Certifications & Qualifications
CompTIA Security+
Industry Keywords
NIST CSFISO 27001CIS ControlsCIS BenchmarksLGPDBacen Regulatory RequirementsThreat Intelligence PlatformsDLP SolutionsAI in SecurityIncident Lifecycle Management

Tech Stack

Tools & technologies
AWSCloudJamfLinuxMacOS

About the role

Key responsibilities & impact
  • Manage the EDR platform end to end, including blocking/prevention policies, exception governance, environment coverage, and tuning to reduce false positives
  • Serve as the SOC’s senior escalation point and lead the incident lifecycle based on NIST SP 800-61
  • Conduct triage, containment, root cause analysis, digital investigation/forensics, and post-incident reviews/lessons learned
  • Support insider threat investigations and collaborate with Legal, Privacy/LGPD, and Risk teams on critical cases or formal risk acceptance
  • Define mitigation strategies and security baselines for endpoints and cloud environments
  • Prioritize findings from penetration tests, bug bounty programs, and continuous scans
  • Convert IOCs and TTPs into prevention and blocking rules and new security controls
  • Assess the security implications of releasing new software, extensions, plugins, and AI tools
  • Develop playbooks and standard operating procedures
  • Automate routine tasks, monitor team metrics, and mentor less experienced analysts

Requirements

What you’ll need
  • Strong experience managing EDR/XDR in a corporate environment, including configuring behavior-based prevention policies, tuning detections, and governing exceptions
  • Strong experience in security incident response, managing cases from start to finish
  • Ability to investigate endpoint activity using EDR telemetry and map observed behavior to MITRE ATT&CK techniques
  • In-depth knowledge of defense and hardening for Windows, Linux, and macOS
  • Experience in vulnerability management, prioritizing vulnerabilities based on severity, active exploitation, and asset criticality, and tracking remediation with other teams
  • Knowledge of NIST SP 800-61, NIST CSF, ISO 27001/27002, CIS Controls, and CIS Benchmarks
  • Experience leading Blue Team process improvement projects, including automation and the use of AI in operational security routines
  • Strong technical writing skills and the ability to mentor analysts and communicate effectively with technical and non-technical teams
  • Certifications such as CompTIA Security+ or equivalent are a plus
  • Experience with EDR/XDR platforms such as SentinelOne, CrowdStrike Falcon, or Microsoft Defender for Endpoint is a plus
  • Experience with Jamf Pro, ManageEngine Endpoint Central, Intune, or Kandji is a plus
  • Experience with cloud vulnerability and attack surface management tools such as Wiz, Tenable, Qualys, or Rapid7, along with AWS knowledge, is a plus
  • Experience with Threat Intelligence platforms such as Axur, Tempest, Recorded Future, or MISP is a plus
  • Knowledge of digital forensics is a plus
  • Experience with DLP and traffic and data protection solutions such as Netskope, Zscaler, Palo Alto Prisma Access, or Microsoft Purview is a plus
  • Knowledge of LGPD and Bacen regulatory requirements applicable to incidents is a plus
  • Experience automating workflows with n8n and AI nodes is a plus
  • English proficiency for communicating with vendors is a plus

Benefits

Comp & perks
  • Medical and dental insurance with no copay
  • Life insurance
  • Prescription medication assistance
  • Fitness and wellness allowance
  • Four free therapy or nutritionist sessions per month
  • Quick massage at the headquarters
  • Flexible meal benefit on a Visa card
  • Free food at the headquarters
  • Childcare assistance
  • Parental support program
  • Extended maternity and paternity leave
  • In-house training platform
  • Education assistance covering 70% of undergraduate and language course tuition, as well as courses and books
  • Home office allowance
  • Work equipment
  • Home office furniture allowance
  • Partnership with WOBA for access to coworking spaces throughout Brazil
  • Birthday month day off
  • Happy hour allowance
  • Referral bonus for recommending new employees
  • Annual performance-based bonus
  • Stock options plan
  • No dress code