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F5 Senior Principal Site Reliability Engineer 
India, Karnataka 
562460117

21.08.2025

At F5, we strive to bring a better digital world to life. Our teams empower organizations across the globe to create, secure, and run applications that enhance how we experience our evolving digital world. We are passionate about cybersecurity, from protecting consumers from fraud to enabling companies to focus on innovation.

Everything we do centers around people. That means we obsess over how to make the lives of our customers, and their customers, better. And it means we prioritize a diverse F5 community where each individual can thrive.

  • Engineerfocused on automation and toil-reduction andparticipatein Ops cycles to support our product.

  • oncallsupport function on a rotation basis, providingtimelyresolution of issues and ensuring operational excellence in managing andmaintainingdistributed networking and security products

  • Easy-to-Use Automation: Continue to grow theinfra-automation(k8s,ArgoCD,Helm Charts,Golang services, AWS, GCP, Terraform) with a focus on ease of configuration

  • Environment Stability using Observability: Create and continue to evolve existing Observability (metrics & alerts)andparticipatein regular monitoring ofinfrastructurefor stability.

  • Collaborative Engagement: Collaborate closely with application owners and SRE team members as part of roadmap execution and continuous improvement of existing systems.

  • Scale & Resilient systems: Design & deploy systems/infra whichishighly availableand resilient for the configured failure domains.

  • Design systems using strong security principles with security by default.

The Job Description is intended to be a general representation of the responsibilities and requirements of the job.However, the description may not be all-inclusive, and responsibilities and requirements are subject to change.

and Abilities

  • Hands-on experience with theCortex suite of observability tools, includingCortex, Loki, Tempo, andPrometheusintegration for scalable, multi-tenant monitoring systems.

  • Proficient in deploying and managingCortexin microservice environments, including configuration of distributors,ingesters, queriers, and store-gateways for high availability and performance.

  • Experienced withGrafanaMimir,includingcluster setup, alerting, rule evaluation, and long-term metric storage at scale.

  • Skilled inoptimizingCortex/Mimir query performance, tuning compaction, and managing sharding/replication for massive telemetry workloads.

  • Familiar with integrating Cortex/Mimir withGrafana dashboards,Thanos, orPrometheus Remote Writeto supportobservability-as-a-serviceuse cases

  • : Deep understanding of indexing strategies, query optimization, cluster management, and tuning forhigh-throughputuse cases. Familiarity with slow query analysis, scaling, and shard management.

  • ClickHouse: Proven experience in designing and managing OLAP workloads,optimizingquery performance, and implementing efficient table engines and materialized views.

  • Apache Kafka:Expertisein event streaming architecture, topic design, producer/consumer configuration, and handling high-volume, low-latency data pipelines. Experience with Kafka Connect and Schema Registry is a plus.

  • Vector(Datadog/Timber.io/Logs):Proficiencyin configuring Vector for observability pipelines, including log transformation, enrichment, and routing to multiple sinks (e.g., Elasticsearch, S3,ClickHouse).

  • ands-on programmingexperience in any one languagepython,golang+ shell scripting.

  • Strong networking fundamentals and experience dealing withdifferentlayers of the networking stack.

  • Devopson Linux & Kubernetes:Demonstrateexcellent, hands-on knowledge of deploying workloads and managinglifecyleonkubernetes, with practical experience on debugging issues.

  • Experience in upgrading workloads for SaaS Services without downtime.

  • Experience in managingeveryday OPsfor production environments. Experience in production alerts managementand using dashboards to debug issues.

  • :Experience with helm charts/kustomizationsandgitopstools likeArgoCD/FluxCD.

  • CI/CD: Experience working with/designing functional CI/CD systems.

  • Cloud Infrastructure: Prior experience in deploying workloads and managing lifecycle on any cloud provider (AWS/GCP/Azure)

Qualifications

  • Typically, requires at least15years of related experience with a bachelor’s degree,12+yearand a master’s degree, or a PhDwith 10+ year of experienceor equivalent experience.

  • Excellent organizational agility and communication skills throughout the organization.

  • Empowered Work Culture:Experience an environment that values autonomy, fostering a culture where creativity and ownership are encouraged.

  • Continuous Learning:Benefit from the mentorship of experienced professionals with solid backgrounds across diverse domains, supporting your professional growth.

  • Join a collaborative and supportive team whereyou'llfeel at home from day one, contributing to a positive and inspiring workplace.

The Job Description is intended to be a general representation of the responsibilities and requirements of the job. However, the description may not be all-inclusive, and responsibilities and requirements are subject to change.

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It is the policy of F5 to provide equal employment opportunities to all employees and employment applicants without regard to unlawful considerations of race, religion, color, national origin, sex, sexual orientation, gender identity or expression, age, sensory, physical, or mental disability, marital status, veteran or military status, genetic information, or any other classification protected by applicable local, state, or federal laws. This policy applies to all aspects of employment, including, but not limited to, hiring, job assignment, compensation, promotion, benefits, training, discipline, and termination.. Requesting an accommodation is completely voluntary. F5 will assess the need for accommodations in the application process separately from those that may be needed to perform the job. Request by contacting .