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DXC Technology

Global IT services for enterprise modernization

Senior Network Specialist

Network Engineering & AdministrationConfirmed live in the last 24 hours
Full-timeBelo Horizonte, State of Minas Gerais, BrazilNo salary listedIn-person

About the Job

Requirements

  • Solid experience in corporate network infrastructure, including WAN, LAN, wireless, SD-WAN, and cloud connectivity.
  • Advanced knowledge of Cisco networking equipment and solutions, including large-scale enterprise environments.
  • Experience with telecommunications protocols, architecture, and services, VoIP, MPLS, and remote connectivity.
  • Experience in hybrid environments and cloud services using AWS, Microsoft Azure, and/or Google Cloud Platform.
  • Knowledge of network security, including firewalls, VPNs, IDS/IPS, and infrastructure protection controls.
  • Experience managing infrastructure services operations, analyzing performance, and identifying improvement opportunities.
  • Ability to lead critical incidents, complex changes, and technical initiatives involving multiple teams.
  • Experience creating and maintaining technical documentation and operating procedures.
  • Advanced knowledge of ITIL processes and service management practices.
  • Bachelor's or technologist degree in Computer Science, Information Technology, or a related field.
  • Cisco CCNA certification.
  • Cisco CCNP certification.
  • At least 7 years of experience in Network Engineering or Telecommunications roles.

Responsibilities

  • Operate, govern, ensure the reliability and security of, and continuously evolve global network and telecommunications environments.
  • Ensure availability and performance of WAN, LAN, wireless, SD-WAN, internet, cloud connectivity, LTE, and telecommunications services.
  • Lead advanced technical analyses to resolve critical incidents and complex problems and manage major incidents.
  • Conduct capacity planning, operational readiness reviews, and project transitions into operations.
  • Implement and support continuous improvement initiatives, network optimization, and operational efficiency.
  • Ensure compliance with technology policies, security requirements, and agreed service levels.
  • Evaluate and monitor the performance of vendors and managed service provider partners to ensure service quality.
  • Develop and maintain technical documentation, operational standards, and governance controls.
  • Lead network infrastructure initiatives and projects in critical, global enterprise environments.
  • Serve as a technical reference for multidisciplinary teams, promoting best practices and technological advancement.

Desired Qualifications

  • CCIE or equivalent certification.
  • SD-WAN-related certification.
  • Microsoft Azure Network Engineer Associate certification or equivalent cloud networking experience.
  • CompTIA Network+ certification.
  • ITIL Foundation certification.
  • Network security or enterprise infrastructure certifications.
  • Experience in large multinational organizations.
  • Experience with complex infrastructure transformation, telecommunications, and global connectivity projects.
  • Experience in industrial, mining, or geographically distributed operations environments.
  • Knowledge of additional vendors such as Juniper and Huawei.
  • Experience planning and executing Disaster Recovery strategies for network services.

About the Company

DXC Technology

Global IT services for enterprise modernization

DXC Technology provides IT services to large enterprises, helping them manage and modernize mission-critical systems. It offers consulting, system integration, and managed services that are typically delivered under long-term contracts. The core offering is the Enterprise Technology Stack, which modernizes IT infrastructure, optimizes data architectures, and ensures security and scalability across public, private, and hybrid cloud environments. By applying this stack, DXC helps clients run reliable and scalable IT operations while migrating workloads to the cloud and strengthening data governance. The company differentiates itself with a global reach, a large Fortune 500 client base, and a track record of long-term partnerships, coupled with commitments to sustainability and corporate responsibility. The goal is to be a trusted partner that enables enterprises to operate, secure, and evolve their IT environments efficiently and effectively.

Company size
10,001+
Company stage
IPO
Headquarters
McLean, VA
Founded
2017

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