Cisco

Senior Site Reliability Engineer - Observability

Cisco • $167K — $245K *
Information Technology
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • 7+ years in Site Reliability Engineering, Platform Engineering, DevOps, or related fields.
  • Experience with Splunk Enterprise or Splunk Cloud in production.
  • Proficient in Splunk SPL for dashboards and alerts.
  • Skilled in designing and operating Elasticsearch or ELK platforms.
  • Familiar with Prometheus, Grafana, Grafana Tempo, OpenTelemetry, and Kafka.
  • Experience with Terraform and Infrastructure as Code.
  • Strong Linux, networking, and distributed systems knowledge.

Responsibilities

  • Design, deploy, and improve enterprise observability platforms.
  • Build and maintain Splunk infrastructure, including indexers and clusters.
  • Deploy and manage large-scale Elasticsearch clusters for analytics.
  • Support distributed tracing platforms using Grafana Tempo and OpenTelemetry.
  • Automate infrastructure processes with Terraform and configuration management tools.
  • Troubleshoot complex distributed systems and lead incident response.
  • Collaborate with cross-functional teams to enhance reliability.

Benefits

  • Participation in a shared SRE pager and on-call rotation.
  • Opportunities for professional development and certifications.
  • Access to cutting-edge technology and tools.
  • Collaborative work environment with cross-functional teams.
  • Focus on operational excellence and reliability initiatives.
Full Job Description
The application window is expected to close on: 12/17/2026Meet the Team

Join the Observability team within Cloud Network Platform Engineering's Site Reliability Engineering organization. You will help design, build, and operate enterprise observability platforms for logging, metrics, tracing, and alerting across large-scale cloud infrastructure.

This role will contribute to customer-facing production services, with an initial focus on Kubernetes-based platform workloads such as Nextunnel and broader SRE and reliability initiatives over time. You will lead efforts that improve visibility, reduce time to detect and resolve incidents, increase platform reliability, and strengthen operational excellence across Cisco's cloud environment.

The role includes participation in a shared SRE pager and on-call rotation, production support, and incident response.

Your Impact
  • Design, deploy, operate, and continuously improve enterprise observability platforms.
  • Build and maintain Splunk Enterprise and Splunk Cloud infrastructure, including indexers, Search Head Clusters, heavy forwarders, deployment servers, and related integrations.
  • Deploy and operate large-scale Elasticsearch clusters supporting log analytics, search, and operational troubleshooting.
  • Design, deploy, and support distributed tracing platforms using Grafana Tempo and OpenTelemetry.
  • Build and maintain end-to-end telemetry pipelines for logs, metrics, and traces.
  • Define instrumentation standards, data quality practices, retention policies, and observability patterns.
  • Scale and optimize Prometheus, Grafana, Kafka, Tempo, OpenTelemetry, and related monitoring systems.
  • Develop dashboards, alerts, analytics, and trace visualizations using Splunk SPL, Grafana, Kibana, and Tempo.
  • Establish monitoring and alerting standards that improve service-level visibility and reduce mean time to detect and resolve incidents.
  • Automate infrastructure provisioning, configuration, upgrades, and operational processes using Terraform and configuration management tools.
  • Participate in capacity planning, performance tuning, upgrades, patching, disaster recovery, and production readiness reviews.
  • Troubleshoot complex distributed-systems issues and lead or support incident response and root-cause analysis.
  • Partner with platform, application, security, database, and network engineering teams to improve reliability and operational consistency.
  • Contribute to shared SRE standards, documentation, runbooks, and engineering best practices.
  • Participate in the shared SRE pager and on-call rotation for production services.

Minimum Qualifications
  • 7+ years of experience in Site Reliability Engineering, Platform Engineering, DevOps, or a related field.
  • Experience administering Splunk Enterprise or Splunk Cloud in a production environment.
  • Solid understanding of Splunk SPL and experience developing production dashboards, alerts, and analytics.
  • Experience designing, deploying, and operating Elasticsearch or ELK-based platforms.
  • Experience with Prometheus, Grafana, Grafana Tempo, OpenTelemetry, distributed tracing, and Kafka.
  • Demonstrated experience implementing and operating modern observability strategies across logs, metrics, and traces.
  • Experience with Terraform and Infrastructure as Code practices.
  • Strong understanding of Linux, networking, distributed systems, high availability, and production operations.
  • Programming or scripting experience in Python, Go, Ruby, Bash, or a similar language.
  • Experience troubleshooting production incidents and working within an on-call or operational support model.
  • Strong communication, collaboration, and problem-solving skills.

Preferred Qualifications
  • Splunk certification.
  • Experience with Kubernetes and containerized production workloads.
  • Experience operating cloud infrastructure in AWS, Azure, or GCP.
  • Experience with Ansible, Consul, CI/CD pipelines, or service mesh technologies.
  • Experience with reliability engineering practices, including SLOs, SLIs, error budgets, capacity planning, and incident management.
  • Experience supporting FedRAMP, government, or other regulated environments.
  • Experience building secure, highly available, and compliant observability platforms.
  • Experience leading cross-functional technical initiatives from proposal through implementation.
Technology Stack

Splunk Enterprise, Splunk Cloud, Elasticsearch, ELK, Kibana, Prometheus, Grafana, Grafana Tempo, OpenTelemetry, Kafka, Kubernetes, Terraform, Ansible, AWS, Azure, GCP, Python, Go, Bash, CI/CD, distributed tracing, and cloud-native infrastructure.

US Requirement

The successful applicant may perform work in FedRAMP High or IL-5 environments and therefore must be a U.S. Person (U.S. citizen or U.S. national). Work must be performed from within the United States.

About Cisco

Cisco Careers

Join the vibrant team at Cisco, a global leader in networking and cybersecurity solutions, where innovation and leadership thrive. Cisco offers a plethora of job opportunities that cater to a range of skills and experiences, making it an ideal place for both seasoned professionals and those seeking an internship to jumpstart their career. Work You’ll Do At Cisco, you’ll be part of a culture that values diversity, leadership, and professional growth. Engage in work that matters with a team that combines technology, creativity, and the power of human connection to redefine networking. Cisco’s commitment to innovation isn’t just about technology, but also about transforming the way we work and collaborate. Cisco’s employment philosophy supports career advancement and nurtures a leadership pipeline that is equipped with diversity training and opportunities for growth. Whether you’re applying your skills to drive our latest innovations or using our vast networking capabilities to solve complex problems, at Cisco, every role is impactful. Join Our Dynamic Team Explore job opportunities in areas ranging from engineering to marketing, sales to cybersecurity. Cisco is hiring individuals who are passionate, curious, and ready to drive change. Positions at Cisco offer competitive benefits, a supportive culture, and the chance to work with cutting-edge technology. Internship Programs Kickstart your career with a Cisco internship. Gain invaluable industry experience, enhance your resume, and build professional networks that last a lifetime. Our internships provide hands-on experience and the chance to work on projects that matter. Leadership and Development Cisco is committed to fostering leadership skills and providing employees with the training needed to succeed. Our leadership programs help you develop new skills, manage teams effectively, and lead with confidence. Cisco’s commitment to professional development ensures that your career path is as dynamic as our technologies. Benefits and Culture Cisco understands the importance of a balanced life. Our benefits package is designed to ensure that our team members are healthy, happy, and secure. At Cisco, you’ll find a supportive culture that encourages open communication, teamwork, and mutual respect. Stay Connected Join Cisco’s Talent Network Stay informed about new positions that match your skills and interests. At Cisco, we value the curiosity and unique perspectives of our team members. Subscribe to receive personalized job alerts and insider tips directly from our hiring managers. Explore Cisco Jobs Ready to advance your career at Cisco? Search open positions, prepare your resume, and get ready for an interview that could lead to your next big opportunity. At Cisco, we’re not just filling positions—we’re investing in leaders. Keep Up to Date Stay ahead with career tips, insider perspectives, and industry-leading insights you can put to use today—all from the people who work here. READ CAREERS BLOG Job Alert Emails Customize your subscription to receive job alerts, the latest news, and insider tips tailored to your preferences. Discover the exciting and rewarding career opportunities that await you at Cisco.
Learn more about Cisco
Size
79,500 employees
Market Cap
$194.5 billion
Industry
Net Income
$10.1 billion
Founded
2014
5 Year Trend
+1.4%
Revenue
$48 billion
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