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Network Infrastructure Analyst – Voice & IP

Caterpillar

Piracicaba, São PauloMidH-1B sponsor company
Sign in to applyVerified 1h ago
Location
Piracicaba, São Paulo
Work model
On-Site
Level
Mid
H-1B history
106 approvals (FY2023)
Posted
Aug 19, 2026

Skills

Workday

About this role

Career Area: Technology, Digital and Data Job Description: Your Work Shapes the World at Caterpillar Inc. When you join Caterpillar, you're joining a global team who cares not just about the work we do – but also about each other.  We are the makers, problem solvers, and future world builders who are creating stronger, more sustainable communities. We don't just talk about progress and innovation here – we make it happen, with our customers, where we work and live. Together, we are building a better world, so we can all enjoy living in it. IT IS YOUR TIME! Caterpillar Inc. is the world’s leading manufacturer of construction and mining equipment, off-highway diesel and natural gas engines, industrial gas turbines and diesel-electric locomotives. For nearly 100 years, we’ve been helping customers build a better, more sustainable world and are committed and contributing to a reduced-carbon future. Our innovative products and services, backed by our global dealer network, provide exceptional value that helps customers succeed. When you join Caterpillar, you're joining a global team who cares not just about the work we do – but also about each other.  We are the makers, problem solvers and future world builders who are creating stronger, more sustainable communities. We don't just talk about progress and innovation here – we make it happen, with our customers, where we work and live. Together, we are building a better world, so we can all enjoy living in it.  If you are looking for personal and professional growth, in a company with an inclusive culture, which seeks equity, respects differences and believes in people's potential, this is the right place. We consider people with disability candidates and those with diversity in gender, culture, ethnicity, religion, age, generation, race, nationality and sexual orientation. Important:  - Don’t forget to include a resumé in English in your profile in Workday - Please frequently check the email associated with your application, including the junk/spam, as this is the primary correspondence method.  If you wish to know the status of your application, please use the candidate log-in on our career website as it will reflect any update s to your status.

Job Summary

The Network Infrastructure Analyst – Voice & IP role is responsible for supporting, maintaining, and enhancing enterprise voice and collaboration infrastructure. This entry-to-mid-level opportunity focuses on Microsoft Teams Calling, voice routing, E911 compliance, and infrastructure modernization, while introducing automation and AI-enabled operational improvements. The role participates in designing, building, deploying, and maintaining IT infrastructure using modern and emerging technologies, ensuring efficient, secure, and reliable communication services. This position serves as a strong foundation into advanced roles in voice engineering, automation, and AI-driven IT operations, supporting global infrastructure initiatives and digital transformation efforts.

Key responsibilities

Maintain and support enterprise voice and collaboration services, including Microsoft Teams calling Assist with DID management, provisioning workflows, and routing configuration updates Support voice infrastructure components such as Session Border Controllers (SBCs) and routing platforms Participate in E911 configuration, validation, and compliance activities Support deployment, maintenance, and modernization of analog gateways Manage updates, upgrades, and infrastructure improvements across hardware and software environments Troubleshoot and resolve voice, network, and routing-related technical issues Participate in incident response and root cause analysis with senior team guidance Contribute to automation initiatives by developing scripts and repeatable workflows Leverage AI-assisted tools to improve troubleshooting, reduce incident volume, and enhance operational insights Support management of phone number

Listing verified 1h ago. Applications go through the company's official careers site.

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Network Infrastructure Analyst – Voice & IP at Caterpillar, Piracicaba, São Paulo | Yoinka