Senior AWS Cloud Platform Engineer - Scale, Automate & Lead

ON.energy; Chile; On-site; CLP 70,000,000 - 120,000,000; Full time

Benefits offered by this job

Medical insurance

401(k) with company match

Paid time off

Job summary

ON.energy seeks a Senior AWS Cloud / DevOps / Platform Engineer to design, build, and operate scalable, secure AWS environments with high autonomy. You will lead architecture decisions, implement end-to-end cloud solutions, and improve infrastructure, networking, and automation across teams.

You will partner with DevOps, Security, and Applications teams to ensure reliability, scalability, and performance of cloud platforms.

Qualifications

• Bachelor's degree in Computer Science, Engineering, Information Systems, or related field.
• 5+ years of experience in cloud, infrastructure or DevOps engineering.
• LATAM LATAM region degree preferred.

Responsibilities

• Lead design, deployment, and optimization of AWS infrastructure using IaC (CDK, CloudFormation, Terraform).
• Own AWS networking architecture with VPC, VPN, Internet/NAT Gateways, Security Groups, ACLs, VPC Peering, Transit Gateway, PrivateLink.
• Architect and support hybrid and multi-account AWS environments at scale.
• Diagnose and resolve complex networking issues (VPN, Direct Connect, routing).
• Drive CI/CD and infrastructure automation with DevOps teams.
• Monitor and optimize cloud performance, cost, scalability, and availability.
• Lead incident response and root cause analysis with preventive actions.
• Ensure AWS security best practices and compliance.
• Create and maintain technical docs and diagrams.

Skills

AWS services

Networking

Infrastructure as Code

Linux

Multi-account AWS

CI/CD

English communication

Education

Bachelor's degree in CS/Engineering LATAM

Tools

CDK

CloudFormation

Terraform

Job description

ON.energy seeks a Senior AWS Cloud / DevOps / Platform Engineer to design, build, and operate scalable, secure AWS environments with high autonomy. You will lead architecture decisions, implement end-to-end cloud solutions, and improve infrastructure, networking, and automation across teams.

You will partner with DevOps, Security, and Applications teams to ensure reliability, scalability, and performance of cloud platforms.