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SRE / Platform Engineer

SRE / Platform Engineer

Tier4 GroupReston, Virginia, United States
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SRE / Platform Engineer

Full Time

Hybrid - 2 days onsite / 3 WFH (Reston VA)

Role Summary

Hands-on SRE / Platform Engineer that bridges on-prem OpenShift platform with new Azure analytical environment. This role focuses on cluster reliability, automation, and optimization, while partnering with development, infrastructure operations, security, and data teams to enable delivery through modern DevSecOps practices. Supports platform infrastructure that drives trillions of dollars in economic activity every year. Enjoys working with a variety of technologies, is self-starting, and leads with an eye toward continuous improvement.

Key Focus Areas

  • Operate, tune, and optimize OpenShift / Kubernetes clusters
  • Operate and manage analytics-focused Azure services (compute, networking, storage, data)
  • Bridge on-prem to cloud : migrate, integrate, and support hybrid service model
  • Support the needs of platform stakeholders with platform tools, products and services

Technologies

  • Automation & IaC : Terraform, Ansible, GitOps
  • Observability : Datadog, Prometheus, Grafana
  • Networking & ingress : Nginx, service meshes, container networking
  • Messaging platforms : Kafka, AMQ
  • Secrets & access management : HashiCorp Vault
  • CI / CD & pipeline design : ArgoCD, Jenkins, GitHub Actions (or similar)
  • Scripting / coding : Bash, Python, Go
  • Collaboration & Leadership

  • Design and maintain delivery pipelines to support dev and data teams
  • Lead incident response, RCA, and postmortems with process improvements
  • Partner with developers and various domain-specific engineers to deliver reliable platform services
  • Must-Have Qualifications

  • 2+ years of hands-on experience managing and operating Kubernetes and OpenShift clusters.
  • Strong background with Microsoft Azure services (compute, networking, storage, data services).
  • Proven experience with automation and Infrastructure-as-Code tools (Terraform, Ansible, GitOps).
  • Proficiency in observability and monitoring tools (Datadog, Prometheus, Grafana).
  • Scripting and coding skills in Bash, Python, or Go .
  • Preferred / Stand-Out Skills

  • Experience bridging on-premise and cloud environments in hybrid service models.
  • Expertise with Kafka / AMQ messaging platforms , HashiCorp Vault , and CI / CD tools such as ArgoCD, Jenkins, or GitHub Actions .
  • Background in leading incident response and postmortems , with focus on root cause analysis and continuous improvement.
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    Platform Engineer • Reston, Virginia, United States

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