Network Engineer

Nexify Infosystems; Teletrabalho; BRL 150.000 - 180.000; Tempo integral

Resumo da oferta

A technology firm is seeking a Network Engineer to design, configure, and maintain network and security appliances in a remote setting. The ideal candidate will have at least 7 years of Network Administration experience, strong expertise in Cisco hardware, and excellent troubleshooting skills. Responsibilities also include monitoring network performance, implementing security protocols, and collaborating with IT teams. This role requires commitment and flexibility to work in a dynamic environment.

Qualificações

• Proven ability to perform responsibilities in English.
• Minimum 7 years of Network Administration experience.
• Strong experience in performing a variety of activities related to networking.

Responsabilidades

• Design, configure, and maintain Cisco network and security appliances.
• Monitor and troubleshoot network performance.
• Implement security protocols such as firewalls and access controls.
• Document network configurations and update system documentation.
• Collaborate with IT teams to optimize network architecture.

Conhecimentos

Cisco routing and switching expertise

TCP/IP knowledge

Network troubleshooting

Security protocols implementation

Excellent communication skills

Ferramentas

Cisco routers and switches

Network Operating Systems

Cisco security appliances (FTD, ISE, DNAC)

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 of TCP / IP, OSI model and network protocols like SNMP, NetFlow, Syslog, DHCP, DNS, FTP, etc.
• Must understand when to escal…
• 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 escape issues in a timely fashion.
• Strong experience in performing a variety of activities related to the analysis, installation, and troubleshooting of networking and applications.