Sr. Site Reliability Engineer - Terraform, AWS, K8s

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Overview

The Sr. Site Reliability Engineer at Tenable will be responsible for ensuring the availability, performance, and scalability of our cloud infrastructure. This role encompasses the design, implementation, and monitoring of systems and applications, focusing on optimizing performance and enhancing the reliability of our services. The ideal candidate will leverage automation and infrastructure as code practices, using tools such as Terraform, AWS, and Kubernetes, to deliver a robust and efficient operational environment.

Job Responsibilities

• Design and implement highly available, reliable, and scalable infrastructure solutions on AWS.
• Utilize Terraform for infrastructure as code, ensuring efficient resource management and automation.
• Manage Kubernetes cluster environments, including deployment, scaling, and orchestration of containerized applications.
• Monitor system performance and availability, responding to alerts and troubleshooting issues as necessary.
• Enhance system reliability through continuous improvement of processes and systems, implementing best practices in DevOps.
• Collaborate with development, operations, and product teams to identify and ensure reliability requirements are met.
• Lead incident response efforts, performing root cause analyses and implementing corrective actions.
• Document operational procedures and infrastructure architecture for knowledge sharing.

Qualifications

• Bachelor’s degree in Computer Science, Information Technology, or a related field, or equivalent experience.
• Proven experience as a Site Reliability Engineer or similar role, with a focus on cloud infrastructure.
• Extensive knowledge of Terraform for infrastructure automation and provisioning.
• Strong experience with Amazon Web Services (AWS) and its key services.
• Proficient with Kubernetes and container orchestration techniques.
• Solid understanding of CI/CD processes and automation tools.
• Experience with monitoring tools (e.g., Prometheus, Grafana) and logging solutions.
• Excellent analytical and troubleshooting skills, with effective communication and collaboration abilities.

Technologies & Tools

This position primarily utilizes Terraform for infrastructure as code, AWS for cloud services, and Kubernetes for container orchestration. Familiarity with monitoring and logging tools is essential, as well as knowledge of CI/CD pipelines and associated tools to ensure seamless deployments and operations. The candidate should also be comfortable with scripting languages (e.g., Python, Bash) to automate tasks and configuration management.

Ideal Candidates

The ideal candidate for this position will possess a proactive and analytical mindset, demonstrating strong problem-solving abilities in high-pressure situations. They will be committed to continuous improvement and show a passion for automation and reliability. Excellent communication skills, combined with a collaborative spirit, are essential, as the candidate will work closely with cross-functional teams. Additionally, a commitment to best practices in DevOps and an eagerness to embrace new technologies will define success in this role.