Analista de Redes - Foco em segurança

This position is posted by Jobgether on behalf of a partner company. We are currently looking for an Analista de Redes - Foco em segurança in Brazil.

This role is focused on ensuring the stability, performance, and security of network infrastructure in a complex and evolving IT environment. You will be responsible for managing and improving network security technologies, with a strong focus on firewalls, policies, and secure connectivity. The position involves hands-on technical work combined with architectural input, contributing to the definition of secure network standards and best practices. You will also participate in monitoring initiatives and visibility improvements to strengthen threat prevention and operational resilience. The environment is technical and collaborative, requiring close interaction with infrastructure and security teams. This is a key role for someone who wants to deepen expertise in network security and contribute directly to the protection of critical systems.

Accountabilities:

• Manage, support, and maintain network security technologies, ensuring stability, performance, and protection of infrastructure.
• Analyze and optimize firewall rules, security policies, and network configurations to improve both security and performance.
• Design and execute proof of concepts (POCs), define network security architecture, and produce technical documentation.
• Support monitoring and visibility initiatives to enhance detection, response, and overall network security posture.
• Administer and configure firewall solutions, ensuring proper enforcement of security policies and access controls.
• Collaborate with technical teams to define and enforce network security standards and best practices.
• Contribute to continuous improvement of security infrastructure and operational processes.

Requirements:

• Strong experience with network security technologies such as Sophos Firewall, Fortinet Firewall, proxies, and security policy management tools.
• Solid experience in defining and implementing network security policies.
• Hands-on experience in firewall administration and configuration.
• Knowledge of network security architecture and best practices.
• Relevant certifications such as Sophos Firewall and Fortinet NSE 1, 2, and 3.
• Strong analytical and troubleshooting skills in network environments.
• Ability to work in structured environments with focus on security and operational stability.
• (Differential) Experience with WAF solutions such as Cloudflare and Azion.

Benefits:

• Remote work model (PJ contract).
• Opportunity to work with advanced network security technologies.
• Exposure to enterprise-level firewall and security infrastructure.
• Collaborative technical environment focused on security excellence.
• Professional development and continuous learning opportunities.
• Participation in security architecture and improvement initiatives.

How Jobgether works:

We use an AI-powered matching process to ensure your application is reviewed quickly, objectively, and fairly against the role's core requirements. Our system identifies the top-fitting candidates, and this shortlist is then shared directly with the hiring company. The final decision and next steps (interviews, assessments) are managed by their internal team.

We appreciate your interest and wish you the best!

Data Privacy Notice: By submitting your application, you acknowledge that Jobgether will process your personal data to evaluate your candidacy and share relevant information with the hiring employer. This processing is based on legitimate interest and pre-contractual measures under applicable data protection laws (including GDPR). You may exercise your rights (access, rectification, erasure, objection) at any time.

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We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.