## About the Role
Prex is hiring a Cloud FinOps professional to build and scale its FinOps practice, supporting a more efficient and sustainable approach to cloud technology spend. The role sits at the intersection of technology, finance, and business, with responsibility for improving visibility, control, and decision-making around cloud costs.
This position will help the company maximize the value of its cloud investments as its infrastructure evolves. It also plays an important part in establishing financial accountability across technical teams and supporting data-driven decisions. A key part of the remit is to promote cost ownership through collaboration, documentation, training, and ongoing support.
The role works closely with Finance, Procurement, Legal, and technical teams. It also contributes to the financial design of new architectures and helps shape the FinOps framework for AI initiatives.
## Key Responsibilities
– Design and evolve cloud cost allocation models that provide visibility and traceability across teams.
– 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 efforts and identify waste reduction opportunities.
– Administer consumption commitments such as Savings Plans, Reserved Instances, and contractual agreements.
– Contribute financial and efficiency considerations to the design of new architectures.
– 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 management of technology spend.
– Promote cost accountability through training, documentation, and team support.
– Develop the FinOps framework for AI initiatives, including cost models, metrics, and usage 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.
– Analytical, proactive, and detail-oriented profile with strong 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.
– Experience with 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
– Design cloud cost allocation models with clear visibility and traceability.
– Build unit economics reporting for users, transactions, products, and countries.
– Manage cloud forecasts, budget follow-up, and spend variance analysis.
– Lead optimization initiatives and waste reduction in cloud environments.
– Manage commitment programs, including Savings Plans and Reserved Instances.
– Establish FinOps governance, anomaly detection, and automated cost controls.
– Support cost-conscious architecture design.
– Develop FinOps approaches for AI initiatives, including cost metrics and consumption monitoring.
## Benefits
– Private health insurance coverage.
– Wellhub Platinum Plan.
– Remote work from abroad policy.
– In-person office meetups in CABA.
– Connectivity support and home office setup.
– One extra week of paid time off.
– Flexible birthday day off.
– Prex account benefits for supermarkets, transportation, travel, and more.
– Preferential USD purchase rate through Dólar Prex.
– Prex International account with exclusive discounts.
– Access to learning and training platforms.
– Discounts at universities and training institutions.
– Language classes.
– Extended maternity and paternity leave.
## Useful Links
– Company Website: https://miprex.com
## Why You Might Be Interested
This role offers the opportunity to shape and scale a FinOps practice within a cloud-driven environment. It combines strategic work across finance, technology, and business functions with hands-on responsibility for cost governance and optimization. The position also includes involvement in unit economics, budgeting, commitments, and AI-related FinOps design. For candidates with cloud cost management experience, it provides a broad remit and clear influence over how technology investment is managed.

