Network Engineer

Nexify Infosystems; Teletrabalho; BRL 445.000 - 558.000; Tempo integral

Resumo da oferta

A technology solutions provider is seeking a Network Engineer to design and maintain Cisco network and security appliances. Responsibilities include troubleshooting network performance and implementing security protocols. Candidates should have at least 7 years of Network Administration experience and hands-on knowledge of Cisco routers and switches. The position is remote, offering flexibility and opportunities for collaboration within a dynamic IT environment.

Qualificações

• Minimum 7 years of Network Administration experience.
• Must understand TCP/IP, OSI model, and relevant networking protocols.
• Proven ability to manage complex technical environments.

Responsabilidades

• Design, configure, and maintain Cisco network appliances.
• Monitor and troubleshoot network performance.
• Implement security protocols and document configurations.

Conhecimentos

Hands-on experience on Cisco routers

Network troubleshooting skills

Excellent communication (verbal and written)

Ability to work on-call

Adaptability to change

Ferramentas

Cisco network appliances

Network operating systems

Network protocols (SNMP, DNS, etc.)

Descrição da oferta de emprego

Job Title

Network Engineer

Location

BRAZIL - Remote

Duration

12+ Months

Job Description

Design, configure, and maintain Cisco network and security appliances and hardware, including Catalyst switches, ISR routers, FirePower, FMC, WLC, ISE, DNA, SD‑WAN management, and troubleshooting. Deep knowledge on WAN / LAN networking, including wireless, fiber‑optic and copper cable. Monitor and troubleshoot network performance to ensure minimal downtime and resilience to potential cybersecurity threats. Validate configuration backup systems are up and running.

Manage IT‑Network support tickets and monitor ticket queues. Implement security protocols such as firewalls, access controls, and encryption. Document network configurations and update system documentation regularly including visio diagrams. Collaborate with IT teams to optimize network architecture for scalability. Perform hardware and software system upgrades, patches, and maintenance. Prepare detailed diagrams, use cases, instructional, and test documentation and guides. Coordinate with reporting manager, user functional communities, and team members on task priorities and initiatives. Conduct meetings, user training sessions, and testing with internal and external clients. Stay current with the latest network and security trends, technologies, and industry best practices.

Core Competencies

Highly motivated and with strong attention to detail. Hands‑on, problem‑solving approach to managing and troubleshooting complex technical environments. Excellent verbal and written communication. Results‑oriented, critical thinker, and with excellent planning and organizational skills. Excellent troubleshooting and problem‑solving skills. Team player with the ability to collaborate and interact with internal and external clients. Flexible and adaptable to change. Proactive, addressing potential problems before they occur.

Requirements

Hand‑on experience on Cisco routers, switches, wireless, network operating systems including network appliances like FTD, ISE, DNAC, and SD‑WAN. Complete understanding on TCP / IP, OSI model and network protocols like SNMP, NetFlow, Syslog, DHCP, DNS, FTP, etc. Must understand when to escalate urgent issues to the team. Require a solid understanding of networking and troubleshooting. Must be able to work occasionally after hours or weekends as required. Work as part of a team as well as independently. Available to be on‑call for support. Ability to work in a fast pace and dynamic environment.

Qualifications

Proven ability to perform responsibilities in English. Strong communication skills – verbal and written. Minimum 7 years of Network Administration experience. Ability to resolve and / or elevate issues in a timely fashion. Strong experience in performing a variety of activities related to the analysis, installation, and troubleshooting of networking and applications.

Legal Notice

This position is open to applicants who meet the requirements listed above. Equal Opportunity Employer – 2024.