Network Operations Transport Professional – O&M Consultant

TIM Brasil

Network Operations Transport Professional responsible for maintaining and operating mobile and fixed networks. Collaborating with technical teams to ensure optimal performance and troubleshooting issues.

Posted 7/8/2026full-timeRio de Janeiro • 🇧🇷 BrazilMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in network systems maintenance and support, with a strong focus on L2 and L3 troubleshooting, network design, and automation processes. Proficient in diagnosing complex failures across various network layers and technologies, while providing training and support to technical teams.

Highest-signal resume keywords

Network Design and ArchitectureL2 and L3 SupportData Protocols: TCP/IP, VoIP, BGP, OSPF, MPLSFiber Optics and Test InstrumentsContinuous Improvement

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Network MaintenanceTroubleshootingRouting ProtocolsTransport ProtectionBBIP: Access, Aggregation, CoreMetro EthernetVoIPMPLSEAPSXSTP

Soft Skills

Technical TrainingCollaborationProblem Solving

Tools & Technologies

OSS ToolsMonitoring ToolsTest Instruments

Certifications & Qualifications

Relevant Certifications in the Field

Industry Keywords

Mobile Networks2G3G4GVAS

Tech Stack

Tools & technologies

LinuxTCP/IPVoIP

About the role

Key responsibilities & impact

Responsible for performing maintenance and specialized operation of mobile and primary fixed network systems, providing L2 and L3 support for corrective processes in TIM Transport network.
Support the technical training process for monitoring and Level 1 handling teams, and participate in the automation of monitoring and troubleshooting.
Diagnose and resolve simple and complex failures in transport protection, routing and resilience protocols.
Interact with 3rd-level Support, Engineering, OSS and Vendors when required.
Perform interventions on the following layers: BBIP: Access, Aggregation and Core. Routers: PE, Edge, Access, Shadow, Edge Core, Outer and Inner Core; Switches: Aggregation, Access and Distribution; UBB: MSAN, access/distribution Service Router and BRAS; Wi‑Fi: AP up to the WLC; Metro multi-service Full IP/MPLS network: Access, Aggregation, Distribution and Core.
Participate in Projects, Processes, Tools and Certification/homologation of new solutions.
Prepare incident reports, analyses and inputs for Solution Management.
Train Level 1 and Level 2 teams, leveling knowledge across the area.

Requirements

What you’ll need

Bachelor's degree (completed).
Knowledge of software, hardware, Linux and Windows.
Knowledge of network design and architecture.
Knowledge of fiber optics, reference levels and test instruments.
Experience in Continuous Improvement.
Experience with data protocols and technologies, such as: TCP/IP, VoIP, BGP, OSPF, MPLS, EAPS, xSTP, Metro Ethernet, UBB, and related technologies.
Desirable: familiarity with the OSS tools used by the company.
Desirable: knowledge of 2G, 3G, 4G mobile networks and VAS.
Desirable: relevant certifications in the field.

Benefits

Comp & perks

Flexible Benefits Program
Health and Dental Insurance *
Medication Benefit *
Wellhub (formerly Gympass) *
Meal and/or Food Allowance
Financial Well-being Program
Private Pension Plan
Company mobile phone with unlimited internet and voice allowance
Partnerships and discounts with over 3,000 companies and institutions, including discounts on electricity and broadband internet
Online English course extendable to one family member or friend
Internal Training and Development Program
Profit-sharing
"My First Benefit" – support for children up to 2 years old
Daycare reimbursement (for parents)
Flexible work models and schedules
Happy Day – day off in your birthday month
Extended leave for maternity, paternity, marriage and adoption
Transportation allowance
Others!