Sr Lead Site Reliability Engineer - Network

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Job Overview

The Sr Lead Site Reliability Engineer - Network at Lumen Technologies is responsible for ensuring the availability, performance, and reliability of the network infrastructure that supports our innovative services. This position involves collaborating with cross-functional teams to design and implement scalable network solutions, troubleshoot complex issues, and lead initiatives that optimize network performance. The candidate will be essential in the continuous improvement of network reliability and will mentor junior engineers to foster their growth and development in Site Reliability Engineering practices.

Job Responsibilities

• Design, implement, and maintain large-scale network systems to ensure high availability and reliability.
• Monitor network performance and respond proactively to potential issues using automated tools.
• Lead incident response efforts and root cause analyses for network outages or performance degradations.
• Collaborate with software engineering teams to improve the reliability of applications and services.
• Develop and maintain effective monitoring, logging, and reporting systems for network health.
• Mentor and train junior site reliability engineers on best practices and technical skills.
• Participate in the capacity planning and performance tuning of network resources.
• Document system configurations, procedures, and engineering designs for future reference.

Qualifications

• Bachelor’s degree in Computer Science, Information Technology, or a related field.
• Minimum of 5 years of experience in network engineering, with a focus on site reliability engineering.
• Strong knowledge of networking protocols (TCP/IP, BGP, OSPF, etc.), tools, and methodologies.
• Proficiency in scripting languages such as Python, Bash, or Go.
• Experience with cloud networking concepts and technologies (AWS, Azure, Google Cloud).
• Familiarity with containerization and orchestration tools such as Docker and Kubernetes.
• Excellent problem-solving skills, with a focus on system analysis and troubleshooting.
• Ability to work effectively in a team environment and lead peer discussions.

Technologies & Tools

The successful candidate will work with a variety of technologies and tools, including but not limited to network monitoring platforms (such as SolarWinds or Nagios), cloud infrastructure (AWS or Azure), and configuration management and orchestration tools (Ansible, Puppet). Additionally, familiarity with version control systems (Git) and CI/CD pipelines will be advantageous for this role.

Ideal Candidates

Ideal candidates for the Sr Lead Site Reliability Engineer - Network position are those who exhibit a blend of technical expertise and strong leadership qualities. They should possess an analytical mindset, allowing them to tackle complex challenges effectively. A proactive, detail-oriented approach to problem-solving, along with a passion for continuous improvement and innovation, will set successful applicants apart. Additionally, strong communication skills are essential, as the role requires collaboration across various teams and departments.