Cloud Infrastructure Engineer

C_087 Transaction Network Services Communications India Private Limited; Brasil; On-site; BRL 180,000 - 300,000; Full time

Job summary

TNS is seeking an experienced Cloud Infrastructure Engineer in Brazil to design, automate, deploy, and support secure, scalable cloud infrastructure enabling business growth and reliability.

You will work with AWS, IaC, and Linux systems, focusing on automation, resilience, and cross-time-zone collaboration to support a global customer base.

Qualifications

• 5+ years' experience managing Linux/Unix systems (Red Hat, Ubuntu preferred).
• 3+ years' experience managing AWS infrastructure.
• Advanced knowledge of AWS native tooling and architecture.
• Experience deploying cloud native networks and interconnecting with on-prem networks.
• Strong understanding of cloud networking and security.
• Granular experience deploying cloud native solutions.
• Skilled in development of least privilege IAM policies.
• Experience developing and applying cloud resource tags.
• Experience using Infrastructure as Code tools (Terraform, CloudFormation, Ansible, etc.).
• Familiarity with CI/CD tools (Jenkins, GitLab).
• Strong scripting or coding experience.

Responsibilities

• Design, implementation, and support for infrastructure as code using Terraform, CloudFormation, and Ansible.
• Plan, deploy, and maintain AWS cloud infrastructure aligned to performance, security, and availability requirements.
• Collaborate with interdisciplinary teams to develop cloud-based solutions (Design, Build, Deploy).
• Maintain, monitor, and troubleshoot AWS infrastructure.
• Provide environmental analysis and recommend performant solutions.
• Continuously improve service delivery to internal and external customers.
• Advocate for process automation where possible.
• Create, maintain, and improve documentation for processes and architecture.

Skills

AWS

IaC

Linux

CI/CD automation

Scripting

Security best practices

Education

Bachelor's degree

Tools

Terraform

CloudFormation

Ansible

Git/GitLab

Job description

An extraordinarily talented group of individuals work together every day to drive TNS' success, from both professional and personal perspectives. Come join the excellence!

Overview

This role is responsible for designing, automating, deploying, and supporting secure, scalable cloud infrastructure that directly enables business growth and operational reliability. The ideal candidate brings strong technical depth in AWS, infrastructure-as-code, and Linux systems, along with a mindset focused on automation, resilience, and continuous improvement. Candidates should be comfortable collaborating across time zones, working asynchronously when needed, and supporting platforms used by a global customer base.

Responsibilities

• Design, implementation, and support for infrastructure as code using tools such as Terraform, CloudFormation, and Ansible.
• Plan, deploy, and maintain AWS cloud infrastructure aligned to business objectives, performance, security, and availability requirements.
• Work with interdisciplinary teams to develop optimal cloud based solutions (Design, Build, Deploy)
• Maintenance, monitoring, and troubleshooting of AWS infrastructure
• Provide environmental analysis and recommend performant solutions
• Continuous improvement of service delivery to internal and external customers
• Evangelize process automation where at all possible
• Create, maintain, and improve documentation for processes, architecture, or other infrastructure elements

Qualifications

• 5+ years' experience managing Linux/Unix systems (Red Hat, Ubuntu preferred)
• 3+ years' experience managing AWS infrastructure
• Advanced knowledge of AWS native tooling and architecture
• Experience deploying cloud native networks and interconnecting with on-prem networks
• Strong understanding of cloud networking and security
• Granular experience deploying cloud native solutions
• Skilled in development of least privilege IAM policies
• Experience developing and applying cloud resource tags
• Experience using Infrastructure as Code tools (Terraform, CloudFormation, Ansible, etc.)
• Familiarity with CI/CD tools (Jenkins, GitLab)
• Strong scripting or coding experience
• Demonstrated skills in decision making/judgement and initiative
• High integrity, accountability, and a positive attitude
• Team player with good interpersonal, organizational, and communication skills

Optional Desired Qualifications

• AWS certification
• Global infrastructure support experience preferred
• Red Hat, CentOS, Ubuntu preferred
• Exposure to other facets of IT helpful
• Knowledge of PCI/SOC1/SOC2 requirements and controls helpful

Education and Certifications:

• Bachelor's degree or equivalent experience required
• ITIL certification preferred

If you are passionate about technology, love personal growth and opportunity, come see what TNS is all about!

TNS is an equal opportunity employer. TNS evaluates qualified applicants without regard to race, color, religion, gender, national origin, age, sexual orientation, gender identity or expression, protected veteran status, disability/handicap status or any other legally protected characteristic.