Cloud Infrastructure Engineer

Learning Technologies Group plc

. Design, build, and maintain AWS infrastructure using Terraform .

Posted 11/5/2026full-timeRemote • ColombiaMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in designing and maintaining AWS infrastructure using Terraform, along with strong proficiency in Python for automation and tooling. Capable of managing distributed systems and observability stacks while collaborating effectively with cross-functional teams.

Highest-signal resume keywords

AWS Services ProficiencyTerraform Module DevelopmentPython Automation SkillsLinux Systems AdministrationObservability Pipeline Management

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

AWS EC2TerraformPuppetPythonLinux AdministrationPrometheusGrafanaDistributed Systems ConceptsInfrastructure DeploymentGitLab

Soft Skills

Documentation SkillsCollaboration

Tools & Technologies

PuppetAnsibleChefSaltFluentdPagerDutyVarnishEtcdConsulZooKeeper

Industry Keywords

Multi-Tenant SaaSDistributed StorageIncident ResponseRoot Cause AnalysisZero-Downtime Deployment

Tech Stack

Tools & technologies

AnsibleAWSChefConsulDistributed SystemsEC2GrafanaLinuxPHPPrometheusPuppetPythonSaltStackTerraformVaultZookeeper

About the role

Key responsibilities & impact

Design, build, and maintain AWS infrastructure using Terraform
Write and maintain Puppet modules for fleets of EC2 instances across multiple auto-scaling groups
Maintain and extend Python-based automation and tooling supporting platform operations
Operate and improve distributed service discovery and configuration management platforms
Manage and tune distributed caching technologies
Run and scale the observability stack, including Prometheus, Grafana, Loki, Fluentd, and PagerDuty
Participate in on-call rotations
Contribute to platform architecture decisions, scalability strategies, and infrastructure evolution for a large-scale multi-tenant SaaS environment
Evaluate and implement distributed storage solutions
Improve deployment workflows and release processes
Collaborate with internal teams on API contracts, integration patterns, and operational tooling
Participate in incident response, root cause analysis, and platform reliability improvements

Requirements

What you’ll need

Strong experience with AWS services in production, particularly EC2, RDS, S3, SQS, Lambda, ALB, ElastiCache, Route 53, IAM, and VPC networking
Proficiency in authoring and maintaining Terraform modules for production infrastructure
Experience with infrastructure configuration management tools such as Puppet, Ansible, Chef, or Salt, with the ability to learn and maintain Puppet-based environments
Solid Python skills for writing and maintaining production daemons
Strong Linux systems administration experience, including web servers, networking, performance analysis, troubleshooting, and systems tuning in production environments, preferably with Ubuntu
Knowledge of PHP-FPM, Varnish, systemd, filesystem mounts, and networking fundamentals
Understanding of distributed systems concepts: consensus, leader election, distributed locking, eventual consistency, and related tradeoffs
Proficiency in building and maintaining observability pipelines using Prometheus, Grafana, Loki, or equivalent
Experience supporting and improving infrastructure deployment and release processes within a GitLab-based environment
Ability to document architectural decisions and explain technical tradeoffs to technical and non-technical stakeholders
Preferred: hands-on experience with distributed storage systems such as Ceph, GlusterFS, JuiceFS, CubeFS, or AWS EFS
Preferred: familiarity with etcd, Consul, or ZooKeeper, including watch APIs, TTL-based locking, and cluster operations
Preferred: experience with Varnish and VCL, especially dynamic backend routing or multi-tenant configurations
Preferred: working knowledge of PHP
Preferred: background in multi-tenant SaaS platform design, particularly database-per-tenant models on shared infrastructure
Preferred: familiarity with Moodle LMS or education technology platforms
Preferred: experience with AWS Secrets Manager, HashiCorp Vault, or Parameter Store and automated credential rotation
Preferred: experience designing zero-downtime deployment strategies for VM-based, non-containerized environments