Senior Site Reliability Engineer - DoD IL5

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Job Overview

The Senior Site Reliability Engineer (SRE) at Tenable is responsible for ensuring the reliability, availability, and performance of the platforms and services that support Department of Defense (DoD) IL5 initiatives. This role involves proactively identifying and mitigating risks, implementing automation to improve system stability, and collaborating with cross-functional teams to enhance the performance and scalability of our solutions. The ideal candidate will foster a culture of reliability within the engineering teams and contribute to the continuous improvement of our incident management processes and operational practices.

Job Responsibilities

• Design, implement, and maintain scalable and resilient infrastructure solutions.
• Monitor system performance and troubleshoot issues to minimize downtime.
• Develop automation scripts and tools to streamline operations and improve efficiency.
• Lead incident response efforts, conducting post-mortems and implementing preventive measures.
• Collaborate with development teams to ensure reliability is integrated throughout the software development lifecycle.
• Establish and maintain service level objectives (SLOs) and service level indicators (SLIs).
• Participate in on-call rotations, providing technical support during outages and incidents.
• Evaluate and implement new technologies that enhance system reliability and performance.

Qualifications

• Bachelor's degree in Computer Science, Information Technology, or a related field.
• 5+ years of experience in Site Reliability Engineering, DevOps, or a similar role.
• Strong understanding of cloud computing platforms, particularly AWS, Azure, or GCP.
• Experience with containerization technologies such as Docker and orchestration tools like Kubernetes.
• Proficiency in programming and scripting languages such as Python, Go, or Bash.
• In-depth knowledge of networking concepts, system performance tuning, and troubleshooting.
• Familiarity with configuration management solutions like Ansible, Puppet, or Chef.
• Excellent problem-solving skills and the ability to work under pressure.

Technologies & Tools

The Senior Site Reliability Engineer will leverage a variety of technologies and tools to achieve optimal system performance and reliability. Familiarity with cloud infrastructure (AWS, Azure, or GCP), container orchestration platforms (Kubernetes), configuration management tools (Ansible, Chef, or Puppet), and monitoring solutions (Prometheus, Grafana, or ELK Stack) is essential. Knowledge of CI/CD pipelines and related tools will be advantageous for automating deployment processes and ensuring streamlined releases.

Ideal Candidates

Ideal candidates for the Senior Site Reliability Engineer position possess a robust combination of technical expertise, analytical skills, and a passion for enhancing system reliability and performance. They are proactive problem solvers with strong communication skills and the ability to collaborate effectively across various teams. The best-fit individuals demonstrate resilience, adaptability, and a commitment to continuous improvement in fast-paced environments. A strong focus on customer satisfaction and the ability to manage multiple priorities effectively are also critical qualities for success in this role.