Senior Windows SRE - Reliability & IaC Expert

Entarian; Virginia; On-site; USD 105,000 - 140,000; Full time

Benefits offered by this job

Medical, dental, and vision insurance

Life, AD&D, and disability insurance

Paid time off & 11 company holidays

401(k) with company match

Wellness resources

Job summary

Entarian is seeking an experienced Senior Site-Reliability Engineer to join our infrastructure team. You will ensure the reliability, availability, and performance of Windows-based production environments while bridging development and operations to deliver highly available services.

You will design IaC, automate provisioning, manage CM tools, monitor health, respond to incidents, and collaborate with teams to improve deployment pipelines.

Qualifications

• 5+ years in Systems Administration, DevOps, or SRE roles.
• Strong Windows Server (2016+) expertise incl. AD, IIS, MS SQL.
• Cloud experience, AWS preferred.
• Scripting proficiency and REST API integration.
• Hands-on with Terraform, Puppet or Chef, and CM tools.
• Experience with monitoring/observability tools and networking basics.
• Familiarity with containers and CI/CD tooling.

Responsibilities

• Design, implement, and maintain scalable infrastructure using IaC practices.
• Develop and maintain automation scripts for provisioning and config management.
• Manage configuration with Terraform, Puppet, and/or Chef across hybrid environments.
• Monitor health, performance, and availability; enforce SLAs/SLOs.
• Participate in on-call rotation and incident response with RCA.
• Collaborate with development to improve deployment pipelines and releases.
• Document runbooks, procedures, and architectural decisions.
• Conduct post-mortems and implement corrective actions.

Skills

Windows Server

Active Directory

IIS

MS SQL

AWS

Scripting

REST APIs

Terraform

Puppet

Chef

Prometheus

Grafana

Datadog

New Relic

DNS

TCP/IP

Load Balancing

VPN

Docker

Kubernetes

CI/CD

GitLab

Jenkins

GitHub Actions

Security best practices

Education

Bachelor's degree or higher

Tools

Terraform

Puppet

Chef

Docker

Kubernetes

GitLab

Jenkins

GitHub Actions

Job description

Entarian is seeking an experienced Senior Site-Reliability Engineer to join our infrastructure team. You will ensure the reliability, availability, and performance of Windows-based production environments while bridging development and operations to deliver highly available services.

You will design IaC, automate provisioning, manage CM tools, monitor health, respond to incidents, and collaborate with teams to improve deployment pipelines.