Network Engineer- 12x36

Há 5 dias

Londrina, Brasil Tata Consultancy Services Tempo inteiro

We are looking for a Network Engineer in Londrina

Must have:

- Strong hands-on experience with:
- Cisco Firepower (configuration, troubleshooting, policy management)
- Palo Alto firewalls (security policies, VPNs, threat prevention)
- Cisco routers and switches (routing, switching, VLAN, VxLAN, high availability)
- Solid understanding of:
- DNS management and IP addressing
- Wi-Fi troubleshooting and optimization
- Ability to:
- Perform hardware support, including RMA processes
- Use network monitoring tools for proactive issue resolution
- Mastery of DNS concepts and practices, including:reservation and management of public and private IP addresses
- Strong problem-solving and analytical skills

Good to know:

- CCNA/CCNP or equivalent networking certifications
- Cloud networking (AWS, Azure, OCI)

Key responsibilities/Expectations from the Role

- Firewall & Security Management
- Configure, maintain, and troubleshoot Cisco Firepower and Palo Alto firewalls, ensuring compliance with security policies.
- Implement VPNs, intrusion prevention, and threat mitigation strategies.
- Routing & Switching
- Deploy and manage Cisco routers and switches, including VLAN configuration, routing protocols, and network optimization.
- Ensure high availability and performance of core network infrastructure.
- Network Services
- Administer DNS and DHCP services for reliable name resolution and IP management.
- Maintain accurate IP addressing schemes and documentation.
- Wireless Networking
- Provide support for Wi-Fi infrastructure, including troubleshooting connectivity issues and optimizing coverage.
- Hardware Support
- Manage RMA processes for defective hardware and coordinate with vendors for timely replacements.
- Ensure proper installation and maintenance of network hardware.
- Monitoring & Troubleshooting
- Utilize network monitoring tools to proactively identify and resolve issues.
- Perform root cause analysis and implement corrective actions to prevent recurrence.
- Documentation & Compliance
- Maintain detailed network diagrams, configurations, and operational documentation.
- Adhere to industry best practices and organizational security standards.

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