Infra Network & Security Specialist

*Please attach an English resume when you apply for this position.Job responsibilities:Responsible for the operation and maintenance management of cloud platform site resourcesResponsible for daily project support of cloud platform infrastructure servicesResponsible for cloud platform infrastructure and resource monitoring, troubleshooting and trackingAssist daily operation and maintenance of office servers and network device include firewall, switch, wireless, windows server, etcAssist infra team to continuously optimize and implementation of the Cloud infrastructureWrite, manage and maintenance related technical documentsJob requirements:Professional in Portuguese and EnglishAt least 3 years of AWS cloud operation and maintenance experience, master with AWS services include VPC,EC2,RDS,IAM,Cloudwatch,Lambda,etcFamiliar with various system applications include active directory, file server, DNS, storage, etc.Familiar with operation of various network devices include cisco, H3C,Aruba, Fortigate, Palo Alto etc.Familiar with other cloud platforms, such as OCI, GCP, etcGood communication and collaboration skills, and learning abilityAWS certificate preferred, such as SAA, SAP, etcCisco certificate preferred