## About the Role
Prex is looking for a Cloud FinOps professional to build and scale its FinOps practice. The role is focused on improving how cloud costs are managed across the organization, with a strong emphasis on visibility, efficiency, and data-driven decision-making.
This position sits at the intersection of technology, finance, and business. You will help ensure cloud investments are optimized while supporting the evolution of the company’s cloud infrastructure and new architecture initiatives.
The role also includes building financial governance for cloud spend, supporting cost accountability across teams, and developing FinOps practices for AI-related initiatives.
## Key Responsibilities
– Design and evolve cloud cost allocation models that provide visibility and traceability across the business.
– Build unit economics metrics to understand cost by user, transaction, product, and country.
– Manage forecasts, budget tracking, and variance analysis for cloud spending.
– Lead cloud cost optimization initiatives and identify waste in cloud environments.
– Manage consumption commitments such as Savings Plans, Reserved Instances, and contractual agreements.
– Contribute to the design of new architectures with a focus on financial efficiency.
– Define and operate FinOps governance processes, anomaly monitoring, and automated cost controls.
– Work with Finance, Procurement, Legal, and technical teams to support end-to-end technology spend management.
– Promote cost accountability through training, documentation, and team support.
– Develop the FinOps framework for AI initiatives, including metrics, cost models, and consumption monitoring.
## Required Skills
– Degree in Computer Engineering, Systems, or a related field.
– More than 4 years of experience in cloud computing, cloud architecture, and cloud tools, especially AWS.
– Experience managing, analyzing, and optimizing technology costs.
– Ability to translate financial and technical information into actionable business recommendations.
– Experience working with vendors, partners, or clients and participating in negotiations.
– Strong command of Excel, PowerPoint, and analytical tools.
– Knowledge of agile methodologies, preferably Scrum.
– Strong analytical mindset, proactive approach, attention to detail, and excellent communication and collaboration skills.
## Preferred Skills
– FinOps Certified Practitioner (FOCP) or FinOps Certified Professional certification.
– AWS certifications.
– Experience in fintech, banking, payments, or regulated industries.
– Knowledge of Kubernetes, EKS, Kubecost, or OpenCost.
## Cloud Platforms & Technologies
### Cloud Providers
– AWS
### Containers & Kubernetes
– Kubernetes
– EKS
### FinOps Platforms
– Kubecost
– OpenCost
### Collaboration Tools
– Excel
– PowerPoint
## FinOps Responsibilities
– Build and evolve cloud cost allocation and visibility models.
– Develop unit economics metrics for business-level cost analysis.
– Forecast cloud spend and track budget performance.
– Analyze spend variances and support cost governance.
– Drive optimization efforts and waste reduction in cloud environments.
– Manage Savings Plans, Reserved Instances, and other consumption commitments.
– Set up FinOps controls, anomaly detection, and automated monitoring.
– Support financial design decisions for cloud architecture.
– Create FinOps practices for AI initiatives, including cost modeling and usage monitoring.
## Benefits
– Private health coverage.
– Wellhub Platinum plan.
– Home office policy while abroad.
– In-person meetings held at the CABA office.
– Connectivity support and work setup provided.
– One additional week of time off.
– Flexible birthday day off.
– Prex account with benefits on supermarkets, transportation, travel, and more.
– Preferential USD purchase through Dólar Prex.
– Prex International account with exclusive discounts.
– Access to training and learning platforms.
– Discounts on universities and training centers.
– Language classes.
– Extended maternity and paternity leave.
## Useful Links
– Company Website: https://miprex.com
## Why You Might Be Interested
This is a strong opportunity for a FinOps professional who wants to shape a practice from the ground up in a growing cloud environment. The role combines cloud cost optimization, financial governance, and strategic collaboration with Finance, Procurement, Legal, and technical teams. It also includes exposure to AI-related cost management and architecture decisions. The position offers the chance to influence how cloud investments are measured, controlled, and optimized across the business.

