Site Reliability Engineer (TS/SCI + Poly)

Insight Global is hiring a Site Reliability Engineer (TS/SCI + Poly) to support a client onsite in Chantilly, VA. In this role, you’ll operate in a Tier 2/3 capacity, troubleshooting production issues across Linux systems, Kubernetes clusters, and cloud infrastructure. You’ll focus on maintaining system stability, resolving escalated Tier 1 issues, and improving overall reliability as the platform continues to scale. Daily work includes investigating performance issues, applying patches and fixes, and partnering with engineering teams to prevent recurring problems and improve operational processes. You’ll also participate in an on-call rotation (primarily 5pm-5am) to support the environment during off-hours as it moves toward a 24/7 operational model.

Active TS/SCI clearance with polygraph

• 5+ years of systems engineering experience and a Bachelor’s degree in Systems Engineering, Software Engineering, Electrical Engineering or equivalent field (4 additional years of experience can be substituted for degree)

• 5+ years of Linux systems engineering experience (RHEL preferred)

• Experience supporting cloud environments (AWS preferred; Azure or GCP acceptable)

• Hands-on experience supporting Kubernetes in production environments, including troubleshooting pod failures, deployment issues, and cluster performance

• Experience patching, hardening, and maintaining Linux systems

• Experience with tools such as Jenkins, Git, Docker, Kubernetes, Packer, Nessus, Jira, or Confluence

• Experience deploying or installing applications in cloud-based environments

• Active Security+ CE, SSCP, CCNA-Security, or GSEC certification - Experience with cybersecurity concepts (threats, vulnerabilities, patching, boundary defense, auditing, authentication)

• Cloud certifications (e.g., AWS, GCP, or Azure)

• Experience with infrastructure-as-code, automation, or configuration management

• Experience with Kafka, MongoDB, ActiveMQ, and/or NiFi

$86.56/hr to $100.23/hr.

Exact compensation may vary based on several factors, including skills, experience, and education.

Employees in this role will enjoy a comprehensive benefits package starting on day one of employment, including options for medical, dental, and vision insurance. Eligibility to enroll in the 401(k) retirement plan begins after 90 days of employment. Additionally, employees in this role will have access to paid sick leave and other paid time off benefits as required under the applicable law of the worksite location.