Senior Site Reliability Engineer

Cisco
London
Workplace: HybridFull timeFunction: DevOps, Cloud & InfrastructureExperience: 8+ yearsEducation: bachelorsSkills: ["Problem-solving","Ownership","Analytical thinking","Adaptability","Collaboration"]

Build and deliver Kubernetes-based microservices configurations for Webex collaboration services, designing reusable environment overlays and ensuring safe promotion from dev to production. Drive GitOps operational excellence using Argo CD, progressive delivery, autoscaling, and resilient operations. Improve reliability with observability via Prometheus and Grafana, enforce governance with Open Policy Agent, and manage secrets using HashiCorp Vault. Support a self-service deployment platform with Backstage and configuration-as-code.

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FursaFursa
Cisco
Cisco
4 days ago

Senior Site Reliability Engineer

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Source: Company careers pageValidated by: Fursa AI
Last checked: 12 hours agoStatus: Live

Job Summary

Build and deliver Kubernetes-based microservices configurations for Webex collaboration services, designing reusable environment overlays and ensuring safe promotion from dev to production. Drive GitOps operational excellence using Argo CD, progressive delivery, autoscaling, and resilient operations. Improve reliability with observability via Prometheus and Grafana, enforce governance with Open Policy Agent, and manage secrets using HashiCorp Vault. Support a self-service deployment platform with Backstage and configuration-as-code.
Location: London
Workplace: Hybrid
Employment Type: Full time
Job Function: DevOps, Cloud & Infrastructure
Seniority: Mid level

Key Responsibilities

  • •Own the design, codification, testing, and delivery of Kubernetes-based microservices configurations using Kubernetes and Helm.
  • •Build GitOps delivery with Argo CD, including progressive delivery (canary releases, validation gates) and resilient autoscaling.
  • •Use AI-assisted tools to accelerate development, validation, and configuration-as-code optimization.
  • •Address reliability and performance challenges across configuration, policy, observability, and data services using Prometheus and Grafana.
  • •Ensure end-to-end configuration quality and compliance using Open Policy Agent, including backup, restore, and disaster recovery, and advance a self-service deployment platform with Backstage and Argo CD.

Key Requirements

  • •Bachelor’s or higher degree in an analytical subject (e.g., Computer Science, Electronic/Software Engineering).
  • •8+ years demonstrated experience in software development.
  • •Extensive architecture and programming experience, with willingness to learn new technologies quickly.
  • •Strong Kubernetes and microservices experience.
  • •Experience with GitOps (CI/CD).
Experience:8+ years
Education:Bachelor's
Skills:Problem-solvingOwnershipAnalytical thinkingAdaptabilityCollaboration
Tech Stack:KubernetesHelmGitOpsArgo CDHashiCorp VaultKubernetes SecretsOpen Policy AgentBackstagePrometheusGrafanaAI-assisted toolsCI/CDMicroservicesConfigMapsDeploymentsServicesIngressCanary releasesAutoscalingProgressive delivery

Company Brief

Cisco
Global technology company that designs, manufactures, and sells networking hardware, telecommunications equipment, and high-technology services and products for enterprises, service providers, and governments worldwide.
Industry: Networking Equipment
Company Size: Enterprise (1,001+ employees)
Revenue: USD 1B+
Growth: Public Company
Valuation: Public Company (Market Cap in USD)
Funding: IPO / Publicly Listed
Headquarters: San Jose, United States
Founded: 1984
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