Senior Site Reliability Engineer (SRE)

Strategic Staffing Solutions; Argentina; Presencial; ARS 3.000.000 - 7.000.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Full time employment

100% remote

Competitive salary in ARS

Descripción de la vacante

Strategic Staffing Solutions is seeking an experienced Senior Site Reliability / Infrastructure Engineer to operate, maintain, and improve production infrastructure across complex and highly governed environments. The role blends SRE, IaC, Kubernetes, CI/CD, security and observability to support global engineering and operations teams.

You will design scalable infrastructure, implement IaC practices, manage secrets and PKI, and drive reliability improvements across production systems in a fully

Formación

• 5+ years operating production systems, or 3+ years with end-to-end ownership.
• Hands-on SRE practices: SLIs, SLOs, error budgets, incidents, postmortems.
• IaC with Terraform/Ansible or equivalent.
• Kubernetes in production - end-to-end operations.
• Secrets management with Vault or CyberArk.
• PKI: certificate lifecycle, rotation, recovery.
• CI/CD pipelines, preferably Azure DevOps.
• Scripting: Python and/or PowerShell.
• Advanced English is mandatory.
• Experience in regulated or complex environments (OT/PCN).

Responsabilidades

• Operate and maintain production infrastructure with reliability, availability, and performance.
• Define and apply SRE practices including SLIs, SLOs, error budgets, incident mgmt, and postmortems.
• Design and manage infrastructure using IaC; treat environments as declarative configurations.
• Operate and troubleshoot Kubernetes workloads, including scheduling, storage, networking, and deployments.
• Build and maintain CI/CD pipelines, preference for Azure DevOps.
• Manage secrets, credentials, and certificates using Vault, CyberArk, or equivalent.
• Support PKI operations including issuance, renewal, credential rotation, and recovery.
• Implement and maintain observability across metrics, logs, traces, alerts, and correlation.
• Automate infrastructure and ops with Python and/or PowerShell.
• Collaborate with engineering, security, and operations teams across global environments.

Conocimientos

SRE practices

Advanced English

Observability

Python

PowerShell

Team collaboration

Security awareness

Herramientas

Terraform

Ansible

Kubernetes

Azure DevOps

HashiCorp Vault / CyberArk

CI/CD pipelines

PKI & certificate management

Descripción del empleo

We're looking for an experienced Senior Site Reliability / Infrastructure Engineer to operate, maintain, and improve production infrastructure across complex and highly governed environments.

This role combines Site Reliability Engineering, Infrastructure as Code, Kubernetes, CI/CD, Security, and Observability, working closely with engineering, security, operations, and global technology teams to ensure reliable, secure, and resilient production systems.

• Operate and maintain production infrastructure with a strong focus on reliability, availability, and performance.
• Define and apply SRE practices including SLIs, SLOs, error budgets, incident management, and postmortems.
• Design and manage infrastructure using Infrastructure as Code, treating environments as declarative configurations rather than individual machines.
• Operate and troubleshoot Kubernetes workloads, including scheduling, storage, networking, and deployment issues.
• Build and maintain CI/CD pipelines, with a preference for Azure DevOps.
• Manage secrets, credentials, and certificates using platforms such as HashiCorp Vault, CyberArk, or equivalent.
• Support PKI operations including certificate issuance, renewal, credential rotation, and recovery of administrative access.
• Implement and maintain observability solutions across metrics, logs, traces, alerting, and system correlation.
• Automate infrastructure and operational processes using Python and/or PowerShell.
• Collaborate with engineering, security, and operations teams across global environments to improve system reliability and operational maturity.
• 5+ years of experience operating production systems, or 3+ years with demonstrable end-to-end ownership of production infrastructure.
• Hands-on experience with Site Reliability Engineering practices, including SLIs, SLOs, error budgets, incident management, and postmortems.
• Strong experience with Infrastructure as Code, using Terraform, Ansible, or equivalent technologies.
• Hands-on experience operating Kubernetes workloads in production.
• Practical experience with secrets management platforms such as HashiCorp Vault, CyberArk, or equivalent.
• Experience with PKI, certificate management, credential rotation, and recovery procedures.
• Experience building and maintaining CI/CD pipelines, preferably using Azure DevOps.
• Strong scripting skills in Python and/or PowerShell.
• Solid understanding of observability fundamentals, including metrics, logs, traces, alerting, and correlation.
• Experience working in complex, highly governed, or regulated environments, preferably OT/PCN.
• Strong communication skills and ability to collaborate effectively across global teams.
• Advanced English (mandatory).

Nice to Have

• Experience working in air-gapped or egress-restricted environments.
• Experience with governed artifact distribution and repositories such as Pulp, Artifactory, Nexus, or Harbor.
• Background in Industrial, OT, Oil & Gas, Utilities, Manufacturing, or similar environments.
• Experience with ServiceNow Service Mapping, CMDB, or automation integrations.
• Knowledge of security and compliance frameworks such as CIS, NIST, or ISA/IEC 62443.
• Familiarity with SolarWinds or similar observability and compliance platforms.
• Experience working with Agile, backlog-driven development environments.

What We Offer

• Full time employment.
• 100% remote.
• Competitive salary in ARS.
• Opportunity to work with complex production infrastructure and global technology teams.