TIM Brasil

Core Network Operations Senior Consultant

TIM Brasil

full-time

Posted on:

Location Type: Remote

Location: Brazil

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Job Level

Senior

Tech Stack

AnsibleCloudDNSJavaLinuxMongoDBMySQLNoSQLOpenStackPerlPHPPythonSOAPSQLTCP/IPUnixVMware

About the role

  • Responsible for performing specialized maintenance and operation of mobile and fixed network systems.
  • **ACTIVITIES**
  • Perform operation and maintenance on the assigned network
  • Support the deployment area for new products/services across fixed, mobile and enterprise domains
  • Implement programming in networks based on Value-Added Services (VAS) equipment — develop scripts and processes for automation (Python, JAVA and HTML)
  • Perform advanced Level 3 troubleshooting on VAS platforms
  • Develop metrics for service-level analysis
  • Conduct trend analysis and behavior analysis based on network and service statistical data
  • Interface with the procurement team to define/monitor RFIs and RFQs, engineering teams (IP, mobile, fixed and enterprise), IT, Corporate Security and IT Security, L1 and L2 teams, as well as commercial areas to provide technological support for new services
  • Coordinate with regulatory bodies, partners/clients, and system and service providers (optical transmission, services, platforms, and related)
  • Participate in and support on-site interfaces with internal and external entities
  • Prepare planning and execution for disaster recovery.

Requirements

  • Solid experience in troubleshooting Core Network elements (medium and low complexity issues) and IP networks (routers and switches);
  • Experience in operation and maintenance support for telecommunications operators
  • Experience in convergent environments covering fixed and mobile networks
  • Experience validating new solutions in production environments
  • Knowledge of operating systems (Linux, Unix, etc.) and experience with datacenter infrastructure equipment (servers, storage, switches, routers, etc.)
  • Knowledge of databases: SQL, MongoDB, NoSQL, MySQL, among others;
  • Knowledge of programming languages (Shell Script, Python, Ansible, etc.)
  • Strong knowledge of STP and TCP/IP protocols, application and routing protocols: DNS, DHCP, FTP, SFTP, NTP, SSH, SNMP, OSPF and advanced knowledge of signaling protocols SIGTRAN, SIP, SS7 (Camel, MAP, ISUP, INAP), Diameter.
  • Experience with datacenter monitoring NMS tools; HPE OpenView, Zabbix
  • Experience managing network devices in virtualized environments;
  • Bachelor's degree completed;
  • Availability to work night shifts, rotating 5x2 with weekend on-call.
Benefits
  • Flexible Benefits Program
  • Medical and Dental Assistance *
  • Medication Benefit *
  • Wellhub (formerly Gympass) *
  • Meal and/or Food Allowance
  • Financial Wellness Program
  • Private Pension
  • Company mobile phone with unlimited data and voice allowance
  • Partnerships and discounts with over 3,000 companies and institutions, including discounts on electricity and broadband internet bills
  • Online English course extendable to one family member or friend
  • Internal Training and Development Program
  • Profit Sharing
  • 'My First Benefit' - childcare assistance for children up to 2 years old
  • Daycare reimbursement (for parents)
  • Flexible work models and schedules
  • Happy Day - paid day off during your birthday month
  • Extended maternity, paternity, marriage and adoption leave
  • Transportation allowance
  • And more!
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
PythonJAVAHTMLShell ScriptAnsibleSQLMongoDBNoSQLMySQLSTP
Soft Skills
troubleshootingcommunicationcoordinationplanningexecution
Certifications
Bachelor's degree