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TIM Brasil

Network Solutions Designer – Specialist

TIM Brasil

. Develop expansion, modernization, and evolution projects for IP and optical transport networks .

Posted 10/28/2026full-timeRio de Janeiro • BrazilMid-LevelSeniorWebsite

Core Competencies

Role fit
Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in developing and modernizing IP and optical transport networks, with a strong focus on capacity planning, technical specifications, and supplier evaluation. Proficient in leveraging analytics tools and automation for decision-making and continuous improvement in telecommunications environments.

Highest-signal resume keywords
Telecommunications Network KnowledgeIP/MPLS, DWDM, Optical Transport ExpertiseData Analysis and Visualization ToolsTechnical Specifications and DocumentationCisco/Huawei Certifications

ATS Keywords

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Applicant Tracking System Keywords

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

Hard Skills
Capacity PlanningNetwork Architecture SolutionsTechnical Feasibility StudiesBudgeting PrinciplesData InterpretationAutomation and Digital TransformationTechnical Proposal EvaluationPerformance MonitoringGenerative Artificial Intelligence KnowledgeTransmission Network Technologies
Soft Skills
LeadershipCollaborationCommunicationProblem-SolvingInnovation Promotion
Tools & Technologies
Power BIPythonAnalytics ToolsArtificial Intelligence ApplicationsNetwork Monitoring Tools
Certifications & Qualifications
Cisco CertificationsHuawei Certifications
Industry Keywords
IP NetworksOptical Transport NetworksBGPMPLS L2VPN/L3VPNSDWDMNetwork Performance IndicatorsSustainability InitiativesTechnical AcceptanceRFI/RFQ/RFP DocumentationTelecommunications Environments

Tech Stack

Tools & technologies
Python

About the role

Key responsibilities & impact
  • Develop expansion, modernization, and evolution projects for IP and optical transport networks
  • Ensure accurate capacity sizing and alignment with current and future business demands
  • Conduct technical, economic, and operational feasibility studies to support investment decisions and technology evolution
  • Plan and monitor the technological evolution of transport platforms, taking into account lifecycle, obsolescence, and long-term strategies
  • Prepare technical specifications, functional requirements, and documentation for RFIs, RFQs, and RFPs
  • Evaluate and validate suppliers’ technical proposals
  • Define network architecture solutions for new services, capacity expansion, resilience, and performance
  • Lead project handover to implementation and operations, supporting implementation, testing, activation, and technical acceptance
  • Monitor network performance, capacity, and quality indicators, proposing preventive and evolutionary actions
  • Work with Planning, Operations, Engineering, and Business teams to define priorities, budgets, and strategies
  • Evaluate new technologies, architectures, and solutions, promoting innovation, efficiency, automation, and cost optimization
  • Use analytics tools, automation, and artificial intelligence to support decisions, capacity studies, and continuous improvement
  • Contribute to sustainability and energy efficiency initiatives
  • Lead technical discussions with suppliers and partner teams
  • Define engineering standards and guidelines for IP/MPLS, DWDM, and Optical Transport
  • Support automation, digitalization, and technology transformation programs
  • Serve as a technical reference for highly complex strategic projects
  • Complete assigned training and keep the learning plan up to date
  • Report and escalate incidents posing a risk of environmental impact

Requirements

What you’ll need
  • Bachelor’s degree, preferably in Engineering or a related field
  • Technical knowledge of telecommunications networks
  • Knowledge of transmission network technologies and equipment, including routers, switches, BNG, DWDM, and SDWDM
  • Knowledge of IP and optical solutions, BGP (IPv4/VPNv4/IPv6/VPNv6), and MPLS L2VPN/L3VPN
  • Knowledge of data analysis and visualization tools, such as Power BI, Python, or similar platforms
  • Knowledge of budgeting principles and financial management is desirable
  • Basic knowledge of Generative Artificial Intelligence and its application to engineering, technical analysis, and productivity activities
  • Ability to interpret large volumes of data and transform them into relevant information to support decision-making
  • A plus: Cisco/Huawei certifications and/or similar credentials
  • A plus: Experience with automation, analytics, or digital transformation projects in telecommunications environments
  • A plus: Knowledge of AI tools applied to network engineering, operations, or planning
  • Availability to work in a hybrid model, 3 days on-site and 2 days remotely, Monday through Friday, from 9:00 a.m. to 6:00 p.m.

Benefits

Comp & perks
  • Flexible Benefits Program
  • Medical and Dental Insurance
  • Prescription Drug Benefit
  • Wellhub (formerly Gympass)
  • Meal and/or Food Allowance
  • Financial Wellness Program
  • Private Pension Plan
  • Mobile phone with unlimited data and voice allowance
  • Agreements and partnerships with more than 3,000 companies and institutions
  • Online English course available to one family member or friend
  • Internal Training and Development Program
  • Profit Sharing
  • My First Benefit – financial assistance for children up to 2 years old
  • Daycare reimbursement (for parents)
  • Flexible work arrangements and working hours
  • Happy Day – a day off during your birthday month
  • Extended leave for maternity, paternity, marriage, and adoption
  • Transportation Allowance