Senior Network Security Analyst – SecOps
Riachuelo
full-time
Posted on:
Location Type: Hybrid
Location: São Paulo • Brazil
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Job Level
About the role
- Operate and manage network security tools such as firewalls, microsegmentation, proxy, NDR, WAF, DNS, anti‑DDoS, and others.
- Ensure security controls for systems, maintaining operational continuity and resilience.
- Prepare performance reports for tools and provide recommendations for improvements.
- Investigate and resolve incidents and problems related to security tool malfunctions.
- Continuously tune and optimize performance so security tools remain up to date and enforce the correct policies to protect the environment.
- Work directly with the SOC team to support investigations and with infrastructure teams to ensure security tools are fully operational and performing as intended.
Requirements
- Bachelor's degree in Information Security, Computer Science, Computer Engineering, Information Systems or related IT fields.
- Minimum of 4 years of experience in Information Security, with at least 3 years focused on operations and support of technology solutions with a cybersecurity focus.
- Information security certifications such as ISO 27001, ITIL, Security+ and product-specific security certifications.
- Relevant training courses in the field.
- Advanced knowledge of frameworks such as NIST CSF, CIS Controls, COBIT, and ITIL.
- Technologies such as firewalls, IDS/IPS, EDR, antispam, proxy, WAF, NDR, SIEM, digital certificates, password vaults, and other security technologies.
- Managed services processes.
- Active Directory.
- Networking and IT protocols.
- Technology infrastructure and architecture.
- Experience in environments regulated by Brazil's Central Bank (BACEN).
- Cloud environments.
- Operating systems: Windows / Linux
Benefits
- Medical insurance
- Dental insurance
- Meal allowance
- Food allowance
- Gympass membership
- Childcare allowance
- Cultural voucher
- Home office allowance
- Profit-sharing (PLR - Participation in Profits and Results)
- Private pension plan
- Group life insurance
- Educational partnerships
- Discounts at Riachuelo
Applicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard skills
network securityfirewallsmicrosegmentationproxyNDRWAFDNSanti-DDoSincident resolutionperformance tuning
Soft skills
problem solvingcommunicationcollaborationanalytical thinkingreporting
Certifications
ISO 27001ITILSecurity+