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Marcelo MontenegroMM

Marcelo Montenegro

Devops Engineer / SRE

€219/day
Buenos Aires, AR
8-15 years
AWS
Terraform
Kubernetes
DevOps
Linux

Average response time: 1 hour

Freelancer profile translated to English.
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About Marcelo

Senior DevOps Engineer / Site Reliability Engineer (SRE) with extensive hands-on experience in the design, operation, and evolution of secure and scalable cloud platforms on AWS. Solid foundation in Infrastructure as Code (Terraform), cloud security, IAM, SSO and WAF, networking, and automation. Focused on building resilient platforms, improving reliability, and enabling product teams to deliver software securely and efficiently.

  • Spanish

    Native or bilingual

  • English

    Conversational

Remote only
Primarily works remotely

Experience

  • Nera Agro
    SRE
    AGRICULTURE
    September 2025 - Today (10 months)
    Buenos Aires, Argentina
    Administration and operation of infrastructure and services on AWS, ensuring high availability and stability.
    Implementation of security policies, backup, monitoring, and compliance according to best practices.
    Infrastructure and process automation using Terraform (IaC) and Bash/Python scripts.
    Design of highly available and resilient architectures, with disaster recovery plans.
    Cloud network management: VPCs, VPNs, load balancers, gateways, and firewalls.
    Optimization of cloud consumption applying FinOps practices.
    IAM automation, implementing RBAC and least privilege models.
    Creation of technical documentation and SOPs.
    Terraform AWS AI Automation
  • Tsoft Global
    Cloud Architect
    DIGITAL AND IT
    December 2024 - September 2025 (9 months)
    Buenos Aires, Argentina
    Advanced administration of services and resources on cloud platforms such as AWS, Azure, and Google Cloud Platform (GCP), ensuring their correct operation.
    Management of hybrid environments (on-premise and cloud), ensuring the integration, availability, performance, and continuity of services.
    Implementation and maintenance of security policies, backup, monitoring, and regulatory compliance (compliance) in cloud environments, following industry best practices.
    Automation of infrastructure and processes using tools like Terraform, Ansible, Bash/Python scripts, among others, promoting operational efficiency.
    Design and implementation of high availability, scalability, and disaster recovery solutions, minimizing the risk of critical interruptions.
    Configuration and management of virtual networks, VPNs, load balancers, gateways, and firewalls within the cloud ecosystem.
    Participation in infrastructure migration and modernization projects to the cloud, ensuring a secure and efficient transition.
    Supervision of cloud service consumption, identifying opportunities for cost optimization and operational efficiency.
    Automation of identities and access (IAM), including the definition of role-based policies (RBAC) and security controls.
    Preparation of technical documentation and standardized operating procedures (SOP), ensuring traceability and knowledge transfer.
    Identify opportunities for continuous improvement in cloud platforms and services, contributing to the organization's technological innovation process.
  • Banco Supervielle
    Devops Engineer / SRE
    BANKING AND INSURANCE
    August 2022 - November 2024 (2 years and 3 months)
    Buenos Aires, Argentina
    Administration and configuration of AWS.
    Design, implementation, and maintenance of Kubernetes Clusters in on-premise and AWS environments.
    Infrastructure as code with Terraform.
    Continuous integration, automation, and scripting.
    Monitoring with Dynatrace
    Support for development teams.
    Active and passive on-call duties.
Check out Marcelo's experience

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Education

  • Cloud Fundamentals: Core
    Cloud Fundamentals: Core
  • AWS Certified Solutions Architect.
    Udemy
    AWS Certified Solutions Architect.
Check out Marcelo's education

Certifications

Categories