Senior Site Reliability Manager - AWS, DevSecOps & Platform

Karsun Solutions, LLC; Oklahoma; On-site; USD 155,000 - 175,000; Full time

Job summary

Karsun Solutions, LLC is seeking a highly skilled Site Reliability Manager to ensure reliability, scalability, and performance of our systems. You will lead a team focused on Application Reliability, DevSecOps, and Platform Lifecycle Management, with on-site work in DMV-adjacent locations.

The role requires 10+ years in SRE leadership and strong AWS, container, and IaC experience. Ideal candidates will have experience in incident post-mortems, SLO/KPI development, and collaboration across

Qualifications

• Bachelor's degree in Computer Science, Engineering, or related field; Master's preferred.
• 10+ years of experience managing a team of site reliability engineers and delivering in the AWS cloud.
• 5+ years of experience supporting operations and maintenance for cloud-native applications in production that are fault-tolerant, self-healing, scalable, and highly available.
• Deep understanding of the AWS cloud computing platform and containerization technologies (e.g., Docker, Kubernetes).
• Strong knowledge of infrastructure as code tools (e.g., Terraform, Ansible, ArgoCD) and CI/CD pipelines.
• Experience with Datadog as the primary logging, monitoring, and observability platform (alongside AWS Cloudwatch).
• Excellent communication and interpersonal skills, with the ability to collaborate effectively with cross-functional teams.
• Strong problem-solving and analytical skills, with a keen attention to detail.
• Ability to obtain and maintain a Public Trust clearance.
• Certifications such as AWS Certified DevOps Engineer are a plus.

Responsibilities

• Lead an 8-20 person service delivery team (Service Support specialist, DevSecOps, and Site Reliability engineers).
• Take joint ownership of production reliability and standardize observability and error handling using Datadog.
• Develop SLOs and KPIs to measure system performance and conduct incident post-mortems and RCA.
• Define and implement infrastructure as code, deployment automation, and vulnerability management.
• Oversee the end-to-end platform lifecycle and drive scalable, fault-tolerant architectures.

Skills

Team Leadership

AWS Cloud

Datadog Observability

Docker

Kubernetes

Terraform

Ansible

ArgoCD

CI/CD Pipelines

SRE Practices

Incident Post-Mortems

Education

Bachelor's degree in Computer Science/Engineering

Master's degree preferred

Tools

AWS

Datadog

GitHub Actions

Job description

Karsun Solutions, LLC is seeking a highly skilled Site Reliability Manager to ensure reliability, scalability, and performance of our systems. You will lead a team focused on Application Reliability, DevSecOps, and Platform Lifecycle Management, with on-site work in DMV-adjacent locations.

The role requires 10+ years in SRE leadership and strong AWS, container, and IaC experience. Ideal candidates will have experience in incident post-mortems, SLO/KPI development, and collaboration across