Job
In this role, you design Application Networking with Istio, automate certificate and DNS management, and optimize Kubernetes networking for secure and scalable communication flows.
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Your role in the team
- Our team builds and maintains the foundational infrastructure services used across the Dynatrace Platform.
- We're looking for an experienced Cloud Engineer to join our Platform Infrastructure team with a focus on Application Networking.
- You will be working with service mesh technologies, DNS automation, certificate management, and application load balancing to deliver a secure, observable, and resilient connectivity layer for our Kubernetes-based platform - at scale.
- This role is perfect for someone who enjoys developer-side Kubernetes work, designing Istio service mesh policies, automating certificate lifecycles, and shaping how internal and external traffic flows across our platform.
- Deploy, operate, and maintain core application networking components on Kubernetes (Istio, LoadBalancer, External-DNS, cert-manager).
- Design and enforce mTLS policies, traffic management rules, and authorization policies within the service mesh.
- Manage the rollout and migration of workloads from Istio sidecar to Ambient Mesh mode.
- Automate DNS record lifecycle across cloud providers using External-DNS.
- Own certificate lifecycle management and PKI integration via cert-manager.
- Configure and maintain application load balancing using Kubernetes Gateway API and cloud-native ingress solutions.
- Automate deployments using CI/CD and GitOps principles (ArgoCD, ArgoWF, Jenkins).
- Zusammenarbeit mit Plattform- und Produktteams, um eine sichere, zuverlässige und beobachtbare Service-zu-Service-Kommunikation zu gewährleisten.
- Work with major cloud providers (AWS, Azure, and GCP) to ensure resilient networking across environments.
- Participate in troubleshooting and incident resolution for networking and connectivity services.
- Continuously improve service monitoring and observability for mesh and networking components.
Our expectations of you
Qualifications
- Developer-oriented Kubernetes networking knowledge (Services, Ingress/Gateway API, NetworkPolicies).
- Vertrautheit mit CI/CD- und GitOps-Workflows.
- Solid understanding of TLS/PKI concepts (certificate issuance, rotation, trust chains).
- Grundlegendes Verständnis der Prinzipien von Kubernetes Operators (CRD, Reconciliation)
Experience
- Deep knowledge and proven hands-on experience with Kubernetes networking and microservice architecture.
- Experience with certificate management and DNS management.
- Experience with AWS, Azure, or GCP networking (at least one - VPC, load balancers, DNS, private connectivity).
- Terraform/OpenTofu experience for cloud networking resources (infrastructure currently partly managed this way - migrating towards more operators)
- Monitoring & observability experience for service mesh.
- Experience with any of these technologies: Kafka, PostgreSQL, Vault, RabbitMQ, Redis, External Secrets Operator (ESO) or Kyverno.
What we offer
- Dynatrace is a leader in unified observability and security.
- We provide a culture of excellence with competitive compensation packages designed to recognize and reward performance.
- Our employees work with the largest cloud providers, including AWS, Microsoft, and Google Cloud, and other leading partners worldwide to create strategic alliances.
- You will work at the forefront of innovation with Dynatrace Intelligence – the industry's first agentic operations system. Combining deterministic and agentic AI, it helps teams understand what is happening, why it matters, and what to do next – automatically.
- Over 50% of the Fortune 100 companies are current customers of Dynatrace.
Benefits
Topics you will work on
Job locations
About your employer
Barcelona, Detroit, Klagenfurt, Graz, Innsbruck, München, Wien, Linz, Hagenberg, Gdańsk
As passionate and open-minded software enthusiasts, we are the global market leader in software intelligence. With AI-driven, answer-based automation, we support the largest companies in the world to create perfect digital solutions. Our mission is to make sure that millions of people have excellent user experiences in the age of digitalization – whether banking, traveling, shopping or working on the go. By combining observability with automation and AI into one cloud-based platform, we're making this possible.
- 250+ Employees
- 2005
- German, English
- Established Company
- Hybrid, Onsite
- Internet, IT, Telecommunication
Employer reviews
- Working conditions
- 4.9
- Engineering
- 4.3
- Career growth
- 4.6
- Team culture
- 4.5
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