Site Reliability Engineer

Job Description

Role:-Site Reliability Engineer

Location:-Ashburn, VA-4 Days onsite

Duration:-1+year Contract to hire

The environment includes Docker/Docker Swarm, PostgreSQL, and Java/Spring Boot applications.

Key Responsibilities

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• Maintain and improve production system reliability, availability, and performance across Linux servers and application infrastructure.
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• Lead complex production incident investigations, troubleshooting issues across Linux, Docker, PostgreSQL, networking, and Java/Spring Boot applications.
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• Support Docker-based deployments, including container configuration, service networking, resource utilization, and operational troubleshooting.
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• Use logs, metrics, distributed traces, and JVM diagnostics to identify application and infrastructure performance issues.
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• Implement and maintain monitoring, dashboards, and alerts using New Relic or comparable observability platforms.
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• Lead root cause analysis and drive permanent corrective actions to reduce recurring incidents and improve system reliability.
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• Develop and maintain Terraform infrastructure code, automation scripts, and operational tools using Bash, Python, or similar languages.
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• Use AI coding agents such as Claude Code, OpenAI Codex, or equivalent tools for scripting, troubleshooting, code analysis, and infrastructure automation.
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• Troubleshoot PostgreSQL issues involving queries, connection pools, database connectivity, locking, and performance.
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• Support hybrid on-premises/AWS infrastructure, deployment processes, configuration management, and rollback procedures.
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• Contribute to capacity planning, disaster recovery, system resilience, runbooks, and operational documentation.
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Required Qualifications

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• 5+ years of experience in SRE, DevOps, Linux systems engineering, or production infrastructure operations.
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• Strong hands-on Linux administration and production troubleshooting experience.
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• Production experience supporting Docker-based applications.
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• Working knowledge of PostgreSQL and SQL troubleshooting.
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• Experience troubleshooting Java applications and understanding JVM fundamentals.
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• Hands-on Terraform experience.
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• Experience with New Relic or a comparable monitoring/APM platform.
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• Proficiency with Bash, Python, or similar scripting languages.
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• Practical experience using AI-assisted coding or engineering tools for automation, troubleshooting, or infrastructure work.
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• Strong understanding of TCP/IP, DNS, and network troubleshooting.
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• Experience leading production incident investigations and implementing root-cause fixes.
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