Sr. Site Reliability Engineer

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This range is provided by Optomi. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

Base pay range

$65.00/hr - $75.00/hr

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Senior Cloud and Infrastructure Recruiter at Optomi

Sr. Site Reliability Engineer

*6-month contract with extensions*

Hybrid: 4x a week onsite in Plano, TX

Optomi, in partnership with our premier client in the manufacturing industry, is seeking a Senior Site Reliability Engineer to join a dynamic and fast-paced engineering team. The ideal candidate will have extensive experience managing large-scale, microservice-based systems, ensuring high availability, and implementing best practices in reliability engineering. This role involves close collaboration with development and operations teams to enhance infrastructure, improve system performance, and optimize cost-effectiveness.

Responsibilities:

• Proactively identify performance improvements in responsiveness, availability, and scalability.
• Establish and drive adoption of best practices in observability, monitoring, and incident response.
• Lead incident response efforts and perform post-mortem analyses to prevent recurrence.
• Collaborate with Software Engineering and DevOps teams to design, implement, and maintain scalable and reliable systems using Kubernetes, Docker, and Istio.
• Monitor system performance and troubleshoot issues using tools like Datadog.
• Implement and tune Horizontal Pod Autoscalers (HPAs) for efficient resource utilization.
• Develop and maintain automation for deployment, monitoring, and incident response.
• Support GitOps-based deployment strategies using Argo CD.
• Implement deployment strategies such as A/B testing, canary deployments, and traffic mirroring.
• Mentor junior engineers and foster team knowledge sharing.
• Coordinate with global SRE teams to support effective on-call rotations.
• Utilize Helm for application deployment and configuration management.
• Implement and manage cloud infrastructure, particularly AWS services including Load Balancers and routing for high-traffic systems.
• Participate in on-call rotations and provide production system support.

Required Qualifications:

• 5+ years of experience as a Site Reliability Engineer, DevOps Engineer, or Software Engineer in production environments.
• Proven track record of delivering highly available and scalable systems.
• Strong analytical, troubleshooting, and decision-making skills.
• Deep expertise in Docker, Kubernetes, and Istio.
• Advanced knowledge of AWS infrastructure and services.
• Experience with Argo CD and GitOps deployment practices.
• Proficiency in observability tools such as Datadog, ELK, Grafana, AppDynamics, or Prometheus.
• Experience implementing progressive delivery techniques (A/B, Canary, Blue/Green, traffic mirroring).
• Familiarity with Infrastructure as Code and automation tools (e.g., Terraform, Ansible).
• Experience delegating tasks and mentoring junior team members.
• Excellent understanding of system interdependencies and holistic architecture.
• Strong communication and collaboration skills.
• High level of organization, independence, and attention to detail.
• Bonus: Proficiency in Golang or Rust.

Seniority level

• Seniority level

  Mid-Senior level

Employment type

• Employment type

  Full-time

Job function

• Job function

  Information Technology

• Industries

  Motor Vehicle Manufacturing and Software Development

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Medical insurance

Vision insurance

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