Senior Site Reliability Manager – AWS & DevSecOps

Karsun Solutions, LLC; California (MO); On-site; USD 155,000 - 175,000; Full time

Job summary

Karsun Solutions, LLC is seeking a Site Reliability Manager to lead a team focused on reliability, DevSecOps, and platform lifecycle management. You will own production reliability, standardize observability with Datadog, and drive incident analyses to improve system performance.

The role requires deep AWS and containerization expertise, IaC practices, and a track record of managing cloud-native production environments.

Qualifications

• Bachelor's degree in Computer Science, Engineering, or a related field; Master's degree preferred.
• 10+ years of experience in a similar role managing a team of site reliability engineers and delivering in the AWS cloud platform.
• 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).
• 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 across Service Support, DevSecOps, and Site Reliability engineering.
• Own production reliability, standardize observability, develop SLOs/KPIs, and conduct post-mortems and root cause analyses.
• Define and implement best practices for infrastructure as code, deployment automation, and vulnerability management.
• Oversee the end-to-end platform lifecycle and drive continuous improvement for scalable, fault-tolerant architectures.

Skills

AWS Cloud Platform

Cloud-native apps

SRE leadership

Datadog observability

CI/CD pipelines

Public Trust clearance

Communication skills

Education

Bachelor's degree in Computer Science or Engineering

Master's degree preferred

Tools

Docker

Kubernetes

Terraform

Ansible

ArgoCD

Job description

Karsun Solutions, LLC is seeking a Site Reliability Manager to lead a team focused on reliability, DevSecOps, and platform lifecycle management. You will own production reliability, standardize observability with Datadog, and drive incident analyses to improve system performance.

The role requires deep AWS and containerization expertise, IaC practices, and a track record of managing cloud-native production environments.