Site Reliability Engineer

Katalyst-Healthcares-; Englewood (NJ); On-site; USD 140,000 - 190,000; Full time

Job summary

Katalyst-Healthcares- is seeking a Senior Site Reliability Engineer to strengthen observability, reliability, and deployment automation across large-scale digital platforms, including web, mobile, and OTT services.

You will collaborate with development teams, participate in on-call rotations, and help drive reliability improvements in a fast-paced environment.

Qualifications

• 5+ years of experience in SRE/DevOps or reliability engineering.
• Willingness to work onsite in Englewood, NJ and participate in a 24/7 on-call rotation.
• Strong scripting skills in Python or Bash.
• Experience with CI/CD pipelines and deployment automation.
• Experience with cloud platforms (AWS and/or GCP).

Responsibilities

• Support and enhance observability across production systems.
• Help maintain SLIs/SLOs for key services.
• Evaluate services for production readiness.
• Collaborate with development teams to identify reliability risks and improve architecture.
• Automate operations, including CI/CD pipelines and incident response.
• Participate in incident response and on-call rotations for critical services.
• Contribute to post-incident analysis and reliability improvements.
• Partner with security, infrastructure, and product teams to support performance and compliance.

Skills

On-call experience

5+ years SRE/DevOps

Scripting (Python/Bash)

CI/CD pipelines

Observability mindset

Tools

Datadog

New Relic

AppDynamics

Terraform

Ansible

JMeter/k6

NGINX/Varnish

AWS

GCP

Job description

Roles & Responsibilities:

• Support and enhance observability (monitoring, logging, alerting) across production systems
• Help maintain SLIs/SLOs for key services
• Participate in evaluating services for production readiness
• Collaborate with development teams to identify reliability risks and improve system architecture
• Contribute to automation of operations, including CI/CD pipelines, incident response, and infrastructure provisioning
• Participate in incident response and on-call rotations for critical services
• Contribute to post-incident analysis and drive reliability improvements
• Partner with security, infrastructure, and product teams to support performance, compliance, and operational excellence

Preferred Experience:

• Willingness to work onsite and participate in a 24/7 on-call rotation as needed
• 5+ years of experience managing and supporting high-traffic digital platforms
• Strong experience with CI/CD pipelines and deployment automation
• Experience with cloud platforms such as AWS and/or GCP
• Solid scripting skills (e.g., Python, Bash, Groovy)
• Hands-on experience with observability and monitoring tools like Datadog, New Relic, AppDynamics, or similar
• Understanding of web, mobile, and OTT architectures
• Experience supporting large scale websites, Mobile and OTT applications, microservices, APIs, and distributed systems
• Experience with infrastructure-as-code tools such as Ansible, Terraform, or Chef
• Familiarity with performance testing tools like JMeter or k6
• Hands on experience with debugging tools like Charles Proxy or Fiddler
• Experience working with CDNs (e.g., Akamai) and reverse proxies (e.g., NGINX, Varnish)
• Exposure to video streaming platforms and Familiarity with application/infrastructure security controls and best practices
• Certifications in SRE, DevOps, or Performance Engineering are a plus