Mid-level Information Security Analyst – Security Controls

Bellinati Perez

Information Security Analyst monitoring and responding to security incidents at Bellinati Perez, focusing on implementing security controls. Involves operating security tools and collaborating with teams.

Posted 6/9/2026full-timeCuritiba • 🇧🇷 BrazilMid-LevelSeniorWebsite

Tech Stack

Tools & technologies

FirewallsLinuxPython

About the role

Key responsibilities & impact

Monitor and operate tools such as SIEM, SOAR, UEBA, XDR, NGFW, EDR, DLP, CASB and SSPM;
Perform analysis and handling of security events, supporting investigations and incident response;
Support continuous improvement of incident response processes and procedures;
Analyze and remediate vulnerabilities end-to-end (detection → prioritization → remediation);
Identify security gaps and implement technical controls;
Act on critical incidents (containment, eradication and lessons learned);
Perform hardening of Windows/AD and Linux systems;
Administer and support the maintenance of security controls, focusing on firewalls, WAF, endpoint protection and corporate environment security;
Configure rules, policies and alerts in NGFW, WAF, email security, proxies and DLP;
Continuously evaluate the effectiveness of controls and suggest improvements;
Support automation initiatives using Python, PowerShell or Bash to optimize operational activities;
Integrate tools via APIs to improve investigation and response workflows;
Support infrastructure, network and development teams on security topics;
Participate in change management processes (CMDB/GMUD), assessing impacts and risks related to information security;
Interact with vendors, manufacturers and specialized partners (MSS), monitoring demands related to the maintenance and evolution of security controls;
Mentor junior analysts and assist in evolving operational processes.

Requirements

What you’ll need

Bachelor’s degree in Information Security, Computer Science, Information Systems or related fields;
Experience in Information Security, Security Operations (SecOps) or administration of security controls;
Experience in on-premises corporate environments;
Strong knowledge of administration and maintenance of firewalls, preferably Fortinet and Check Point;
Administration of Active Directory, Windows environments and Microsoft 365;
Endpoint protection solutions such as CrowdStrike, SentinelOne, Check Point Harmony or similar;
NGFW, WAF, proxies and email security solutions;
Advanced SIEM skills;
XDR/EDR;
Investigation and handling of security events and incidents;
Vulnerability management (Nessus, Qualys, OpenVAS or similar);
Hardening of Windows and Linux environments;
Implementation and maintenance of corporate security controls.

Benefits

Comp & perks

Fixed salary
Meal allowance of R$31.00 per day worked
Career development plan
Access to a multi-benefit card
Life insurance
SESC agreement
Partnership program with universities, educational institutions, restaurants and local businesses (availability varies)
One day off on your birthday (“Day Off”)
Dental plan agreement
Gympass/Wellhub agreement
Psychological support program (emotional support with qualified listening and well-being actions)

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

SIEMSOARUEBAXDRNGFWEDRDLPCASBSSPMvulnerability management

Soft Skills

incident responsementoringcontinuous improvementanalysiscommunication