Domain Architect Networking

Join one of the biggest IT Services companies in the world Here you can transform your careerWhy join TCS? Here at TCS we believe that people make the difference, that's why we live a culture of unlimited learning full of opportunities for improvement and mutual development. The ideal scenario to expand ideas through the right tools, contributing to our success in a collaborative environment.We are looking for a Domain Architect Networking, who wants to learn and transform their career, in a CLT contract, hybrid, in the city of São Paulo.In this role you will:The Domain Architect – Networking will play an essential role in the design, governance and evolution of the network architectures that support the digital, industrial and corporate operations of Brasil and Canada. He will be responsible for the strategic planning, specification, integration and optimization of corporate communication platforms: SD-WAN, LAN/WAN, OT/IT industrial networks, Wi-Fi, underground networks, data centers, cloud integration, 5G, satellite and edge for mining. Its mission is to ensure robustness, availability, performance, security, and scalability – enabling automation, digitalization, advanced analytics, industrial IoT, and support for key critical environments. He will work directly with global IT, Operations, Security, and Engineering teams, supporting multicultural and multifunctional environment.Main Responsibilities Lead the design, documentation and evolution of enterprise, industrial and mission-critical network architectures for global, underground, remote, mobile/IoT and cloud/hybrid operations. Specify patterns, high and low complexity diagrams (logical view, physical, topology, VLAN, routing, SDN), considering redundancy, availability, performance, and resiliency. Evaluate, select and supervise deployment of emerging technologies: SD-WAN, SDN, Zero Trust, private 5G, mesh networks, VPNs, segmentation of OT/IT networks in a mining environment. Define and ensure compliance with global security standards (ISO 27001, NIST, LGPD, PIPEDA), encryption policies, access control, vulnerability mitigation, and incident response. Lead network integration projects between Brazil, Canada, industrial areas/mines, offices, plants and data centers, enabling high connectivity, performance and security. Orchestrate processes of technological update, equipment replacement, configuration automation and network monitoring, including SRE, observability, Service Mesh. Create and maintain detailed documentation: diagrams, flows, contingency plans, playbooks, usage policies, governance, and technical templates. Direct interface with Engineering, Operations, Security, DevOps, Industrial Automation teams, global architecture teams and strategic suppliers. Monitor, optimize and evolve the communication infrastructure, aiming at maximum efficiency, IoT support, industrial analytics, autonomous mine operation and compliance. Support the development of strategic projects (mining 4.0, edge computing, digital twins, cloud/industrial integration, ESG) and train internal teams.Requirements and Competencies Essential Requirements (Hard Skills) Bachelor's degree in Network Engineering, Telecommunications, Computer Science or related. Minimum of 8 years of solid experience as a network architect, working in critical industrial, enterprise/global, multinational and mining/resources environments. Mastery of the main protocols, architectures and standards: TCP/IP, BGP, OSPF/EIGRP, IPv6, DNS/DHCP, VLAN/VRF, MPLS, Wi-Fi, SD-WAN, 5G/Edge, SASE, Zero Trust, OT/IT Convergence. Real experience with Cisco (Switching, Routing, SD-WAN, SDA), Juniper, Arista, Palo Alto, Fortinet, Rockwell/Siemens industrial solutions, cloud networking platforms (Azure, AWS, GCP). Practical interface with complex environments: underground/mining, industrial networks, industrial environments 4.0, cloud integration, high availability, disaster recovery. Experience in network automation (Ansible, Terraform, Python, scripts), advanced monitoring (SNMP, NetFlow, SRE Observability). Excellence in documentation, technical design, governance support, multi-platform integration and international performance with remote teams. Fluent English (essential), advanced Portuguese as a differential for Brazil-Canada integration.Soft Skills Technical leadership, positive influence, consultative action and consensus building between teams and global cultures. Strategic and analytical ability to plan, execute, and evolve complex, highly available architectures. Clear and assertive communication with stakeholders at all levels, internationally distributed teams. Proactivity, resilience, focus on solutions, adaptability and collaborative posture. Absolute focus on results – operational, safety, innovation and support of infrastructure. Differentials / Nice to Have: Certificações: CCNP/CCIE, AWS/Azure/GCP Advanced Networking, CISSP, VMware NSX, ITIL Expert, TOGAF. Experience in greenfield/brownfield projects, integration of industrial networks/IoT, edge/mesh/satellite, mine digitalization. Experience with underground networks, mining-specific wireless solutions, industrial OT/IT environments, SRE/observability on a global scale. Participation in technical forums, publications, international events, benchmarks, leadership in strategic projects from or large mining companies. Ability to work in different time zones, multi-site environments and multicultural teams.Expected Skills & Deliverables, Impact: Robust and secure reference architecture for all Brazil and Canada network environments, including integration, automation, performance and high availability. Execution of strategic projects for technological evolution, digitalization, automation, analytics and ESG, supporting business results. Dissemination of best practices, technical painting of the teams involved, development of governance policies and global operation. Active performance in innovation, benchmarking and implementation of new technologies that support the group's digital and operational transformation. Ensuring compliance, operational resilience, risk mitigation and increasing efficiency for operations. Additional Comments: This professional will be a protagonist in the transformation and support of corporate, industrial and critical network architecture, enabling the global Brazil-Canada operation and the group's digital/ESG evolution. >>>What do we offer? TCS Benefits in Brazil:● Health insurance● Dental Plan● Life insurance● Transportation vouchers● Meal/Food Voucher● Childcare assistance● Gympass● TCS Cares – free 0800 that provides psychological assistance (24 hrs/day), legal, social and financial assistance to associates● Partnership with SESC● Reimbursement of Certifications● Free TCS Learning Portal – Online courses and live training● International experience opportunity● Discount Partnership with Universities and Language Schools● Bring Your Buddy – By referring people you become eligible to receive a bonus for each hire● TCS Gems – Recognition for performance● Xcelerate – Free Mentoring Career PlatformAt TATA Consultancy Services we promote an inclusive culture, we always work for equity. This applies to Gender, People with Disabilities, LGBTQIA+, Religion, Race, Ethnicity. All our opportunities are based on these principles. We think of different actions of inclusion and social responsibility to build a TCS that respects each person. Our motto is “Inclusion without exception”. Join us and become a TCSer#BuildingonbeliefRGS: 10377886