Network Administrator

Title: Network Administrator (Netscaler-F5-Load-Balancer)

Location: Sao Paulo, Brazil

Type: Fulltime (CLT)

Job Description:

Experience Level 7-10 Years

Job Summary We are seeking a highly skilled and experienced OnPrem and Cloud Network Administrator with expertise in Network Security firewalls proxies load balancers cyber security Cisco switches routers SDN MPLS wireless access points controllers IPAM solutions and SolarWinds monitoring tool to join our IT team. The ideal candidate will have extensive experience in managing network infrastructure both on premises and in the cloud This role requires a deep understanding of network systems security protocols and the ability to troubleshoot and optimize performance

Key Responsibilities

• Manage and maintain network infrastructure in both on premises and cloud environments
• Monitor network performance ensure availability and reliability
• Implement and manage network security measures including firewalls proxies VPNs and intrusion detection systems
• Configure and manage load balancers to ensure optimal distribution of network traffic
• Manage and configure Cisco switches routers and wireless access points controllers
• Implement and manage Software Defined Networking SDN solutions
• Oversee MPLS network configurations and maintenance
• Implement and manage IP Address Management IPAM solutions
• Utilize SolarWinds monitoring tool for network performance and issue resolution
• Perform regular network updates patches and security configurations
• Collaborate with IT and development teams to support application deployment and maintenance
• Automate routine network tasks using scripting languages such as Python or PowerShell
• Ensure compliance with security policies and procedures
• Troubleshoot and resolve network related issues
• Document network configurations processes and procedures
• Provide technical support and guidance to junior team members

Required Qualifications

• Bachelor’s degree in Computer Science Information Technology or a related field
• 7- 10 years of experience in network administration
• Expertise in network security including firewalls proxies VPNs and intrusion detection systems
• Proficiency in managing network infrastructure in both onpremises and cloud environments AWS Azure
• Strong knowledge of networking concepts protocols and services DNS DHCP TCPIP
• Experience with Cisco switches routers and wireless access points controllers
• Familiarity with SDN and MPLS technologies
• Experience with IPAM solutions
• Proficiency with SolarWinds monitoring tool
• Experience with configuration management tools Ansible Puppet Chef
• Excellent problem-solving skills and attention to detail
• Strong scripting skills Python PowerShell
• Ability to work independently and as part of a team
• Excellent communication and documentation skills

Preferred Qualifications

• Relevant certifications CCNA CCNP AWS Certified Advanced Networking etc
• Experience with cloud migration projects
• Knowledge of network monitoring tools SolarWinds Nagios Zabbix Prometheus
• Experience with network automation tools
• Expertise in cyber security best practices and protocols