Senior Cloud Infrastructure Engineer
New
O
Open LMSEdTech SaaS
ColombiaFull-TimeSenior
Salary not disclosed
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Job Details
- Required Skills
- AWSPythonRedisLinuxTerraformDistributed Systems
Requirements
- Strong production experience with AWS services: EC2, RDS, S3, SQS, Lambda, ALB, ElastiCache, Route 53, IAM, and VPC networking.
- Proficiency in authoring and maintaining Terraform modules for production infrastructure.
- Proficiency in authoring and maintaining Puppet modules or equivalent agent-based configuration management.
- Solid Python skills for writing and maintaining production daemons.
- Deep Linux (Ubuntu) knowledge including Apache/Nginx, PHP-FPM, Varnish, systemd, and networking fundamentals.
- Understanding of distributed systems concepts: consensus, leader election, locking, and eventual consistency.
- Proficiency in building and maintaining observability pipelines (Prometheus, Grafana, Loki).
- Experience working in a GitLab-based CI/CD workflow.
- Clear communication skills for architectural documentation and stakeholder engagement.
Responsibilities
- Design, build, and maintain AWS infrastructure using Terraform (EC2, RDS, S3, SQS, Lambda, ALB, ElastiCache, Route 53, VPC networking).
- Write and maintain Puppet modules to configure and manage fleets of EC2 instances.
- Maintain and extend Python-based automation and tooling for platform operations.
- Operate and improve distributed service discovery and configuration management.
- Manage and tune a multi-tier caching strategy (Varnish, Redis/Valkey, PHP OPcache).
- Run and scale the observability stack (Prometheus, Grafana, Loki, Fluentd, PagerDuty) and participate in on-call rotations.
- Collaborate on API contracts, integration patterns, and operational tooling.
- Participate in incident response, root cause analysis, and platform reliability improvements.
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