Telecommunications Administrator responsible for LAN and Wireless network administration. Join SONDA in improving the quality of life through technology in Brazil.
Responsibilities
Provide support and administration for Local Area Network (LAN) and Wireless environments.
Respond to incident tickets and service requests related to network devices.
Identify and report on network issue resolution in accordance with incident and problem management processes, policies, procedures and service level agreements.
Execute network management and troubleshooting activities (e.g., fault, performance, problem, change and capacity management) following the client's established processes.
Collaborate with communications service providers and associated infrastructure vendors to carry out operations (e.g., incident handling, problem management, etc.).
Administer and maintain data network services (e.g., network hardware, system software) required to deliver services.
Manage DNS records (add, modify and remove entries).
Monitor the environment using monitoring tools and perform proactive monitoring activities.
Notify, engage and escalate to the necessary teams and clients in the event of network outages.
Perform daily network operations and management tasks.
Perform maintenance and provide audit information, including access and general logs.
Maintain and analyze application logs in accordance with client policies.
Keep documentation, procedures and network topologies up to date and available (e.g., network device configurations for routers and switches, VLANs, routing diagrams, IP routing tables, equipment inventories (hardware/software)).
Maintain up-to-date, detailed information about links (e.g., medium, location, speed).
Maintain and provide new "as-built" documentation for all network devices (including firewalls) deployed across managed environments.
Requirements
Bachelor's degree in IT or a related field.
Advanced conversational English.
Experience in LAN administration.
Knowledge/experience with Cisco (routing & switching).
Preferred experience in WiFi network administration, preferably Aruba.
Preferred experience in firewall administration (preferably Palo Alto and/or Fortinet).
Cisco certification is desirable.
Benefits
Flexible working arrangements, supporting a healthy work-life balance.
Professional development and continuous growth of your skills, aligned with your interests.
A collaborative, diverse and innovative environment that encourages teamwork.
SONDA Academy: a learning platform designed to maximize your professional development.
SONDA Wellness: a program that supports balance between personal and professional life, offering initiatives focused on physical, mental and social well-being.
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