Senior Site Reliability Engineer

S4 Capital Group

. Implement and maintain SLOs, SLIs, and error budgets for owned services .

Posted 11/12/2026full-timeRemote • Costa RicaSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates extensive experience in Site Reliability Engineering, focusing on implementing SLOs, managing production systems, and utilizing Kubernetes and Terraform on AWS. Proficient in observability practices and capable of mentoring engineers while fostering operational excellence.

Highest-signal resume keywords

Site Reliability EngineeringSLO ImplementationKubernetes on AWSTerraform ConfigurationObservability Platforms

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

SLOsError BudgetsIncident ResponseLoad TestingResilience TestingScriptingProgrammingPythonGoAutomation

Soft Skills

Outstanding CommunicationProactive ParticipationMentoringKnowledge Sharing

Tools & Technologies

KubernetesTerraformAWSDatadogCI/CD Pipelines

Industry Keywords

ObservabilityIncident ManagementOperational EfficiencyCapacity PlanningAgentic AI Tools

Tech Stack

Tools & technologies

AWSCloudKubernetesPythonTerraformGo

About the role

Key responsibilities & impact

Implement and maintain SLOs, SLIs, and error budgets for owned services
Build and maintain observability using metrics, logs, traces, and alerting
Lead capacity planning, load testing, and resilience testing for critical public-facing services
Automate manual processes and toil to improve operational efficiency and streamline CI/CD pipelines
Configure Terraform and Kubernetes on AWS according to Cloud Platform standards
Participate in on-call rotations and incident management
Troubleshoot complex issues and drive blameless postmortems
Mentor and guide engineers while fostering operational excellence and knowledge sharing

Requirements

What you’ll need

Must be currently residing in Costa Rica
Extensive hands-on experience as a Site Reliability Engineer managing production systems
Experience implementing SLOs, error budgets, and incident response
Working proficiency with Kubernetes and Terraform on AWS
Deep experience with observability platforms such as Datadog
Strong scripting and programming skills, such as Python and Go
Outstanding communication skills
Fluent English
Must be proactive and participate actively with camera on
Experience with agentic AI tools is a plus, not a must

Benefits

Comp & perks

100% remote work within Costa Rica
Open, tech-centric culture
Mentoring and continuous learning environment
Diversity, equity, and inclusion-focused workplace