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C6 Bank

Digital bank offering multi-currency accounts

Senior Infrastructure Analyst - Infrastructure Serv

Network Engineering & AdministrationConfirmed live in the last 24 hours
Full-timeSão Paulo, State of São Paulo, BrazilNo salary listed

About the Job

Requirements

  • Experience as a senior infrastructure analyst or engineer in large-scale environments.
  • Experience with hybrid infrastructures integrating on-premises data centers and multiple cloud providers.
  • Advanced knowledge of corporate networks, routing protocols, switching, and security.
  • Experience with advanced troubleshooting and resolution of high-criticality incidents.
  • Experience automating infrastructure with Ansible, Terraform, or similar tools.
  • Advanced English for opening and following up on support cases with manufacturers and providers.
  • Availability to work on-site in central São Paulo.

Responsibilities

  • Administer, support, and evolve the bank’s network and connectivity environments.
  • Activate, configure, harden, and periodically upgrade equipment according to established policies, using automation tools such as Ansible and Terraform.
  • Administer and perform advanced troubleshooting in routing and switching environments using protocols such as BGP, OSPF, HSRP, BFD, STP, LACP, and vPC.
  • Implement and maintain network security solutions using access control lists, VRFs, IPsec VPNs, and firewall clusters.
  • Manage connectivity between on-premises and cloud environments, focused on AWS.
  • Configure and troubleshoot Direct Connect, VPCs, subnets, route tables, transit gateways, and peerings.
  • Troubleshoot multicast environments using PIM and IGMP, including low-latency scenarios and trading platforms.
  • Implement and maintain monitoring solutions using SNMP, Grafana, Zabbix, AWS CloudWatch, and related tools.
  • Respond to critical incidents, perform root-cause analysis, and implement corrective and preventive actions.
  • Plan and execute changes in production environments during maintenance windows.
  • Work with telecommunications carriers, manufacturers, and cloud providers to handle incidents and obtain specialized support.
  • Help define and implement continuous infrastructure improvements to increase efficiency, availability, and resilience.

Desired Qualifications

  • Knowledge of OCI and GCP.
  • Experience in regulated environments.
  • Knowledge of Kubernetes or EKS.

About the Company

C6 Bank

Digital bank offering multi-currency accounts

C6 Bank is a Brazilian digital bank offering a full digital account with cards, transfers, and payments for individuals and businesses. Through a mobile app, customers manage their money and can use the C6 Global Account to hold and transact in dollars and euros. The bank differentiates itself by combining multi‑currency accounts, a no‑maintenance-fee PJ digital account with unlimited Pix, vehicle financing, toll and parking tag payments, and a broad loyalty program all in one ecosystem. Its goal is to be a digital‑first financial partner that simplifies everyday banking, international transactions, and business finance for people and companies.

Company size
5,001-10,000
Company stage
Debt Financing
Total funding
$405M
Headquarters
São Paulo, Brazil
Founded
2018

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