Senior Cloud Engineer - Platform Infrastructure (m/f/x)

Dynatrace LLC; Wien; Hybrid; EUR 61.000 - 76.000; Vollzeit

Benefits dieser Stelle

Hybrid work

Health insurance

Mental health support

Wellness days

AI-driven workflows

Team events

Volunteering day

Learning perks

International vibe

Zusammenfassung

Dynatrace in Vienna, Austria, is seeking a Senior Cloud Engineer for Platform Infrastructure focused on application networking. You will deploy and operate Kubernetes networking components (Istio, LoadBalancer, External-DNS, cert-manager), design mTLS policies, manage Ambient Mesh migrations, and automate DNS and certificate lifecycles across cloud providers.

You will collaborate with cross-functional teams to ensure secure, observable, and scalable service-to-service communication in a

Qualifikationen

• Hands-on Kubernetes networking experience in large-scale environments.
• Developer-oriented Kubernetes networking knowledge (Services, Ingress/Gateway API, NetworkPolicies).
• Experience with certificate and DNS management, CI/CD and GitOps workflows.
• Experience with cloud networking (AWS/Azure/GCP).
• Understanding of TLS/PKI concepts and trust chains.
• Familiarity with CRD and reconciliation concepts in Kubernetes Operators.
• Terraform/OpenTofu experience for cloud networking resources.

Aufgaben

• 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 within the service mesh.
• Manage rollout and migration of workloads from Istio sidecar to Ambient Mesh mode.
• Automate DNS record lifecycles across cloud providers using External-DNS.
• Own certificate lifecycle management and PKI integration via cert-manager.
• Configure and maintain application load balancing using Gateway API and cloud-native solutions.
• Automate deployments using CI/CD and GitOps principles (ArgoCD, ArgoWF, Jenkins).
• Collaborate with platform and product teams for secure, observable service communication.
• Work with AWS, Azure, or GCP for resilient networking across environments.
• Participate in troubleshooting and incident resolution for networking services.
• Improve monitoring and observability for mesh and networking components.

Kenntnisse

Kubernetes networking

Microservice architecture

Service mesh policies (Istio)

DNS management

Certificate management

CI/CD workflows

GitOps (ArgoCD/ArgoWF/Jenkins)

Cloud networking (AWS/Azure/GCP)

TLS/PKI concepts

Kubernetes Operators (CRD)

Terraform / OpenTofu

Tools

External-DNS

cert-manager

Istio

Gateway API

ArgoCD

ArgoWF

Jenkins

Jobbeschreibung

# Senior Cloud Engineer - Platform Infrastructure (m/f/x)## **Your role at Dynatrace**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.## **Your Responsibilities*** 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).* Collaborate with platform and product teams to provide secure, reliable, and observable service-to-service communication.* 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.## **What will help you succeed****Must Haves:*** Deep knowledge and proven hands-on experience with Kubernetes networking and micro service architecture.* Developer-oriented Kubernetes networking knowledge (Services, Ingress/Gateway API, NetworkPolicies).* Experience with certificate management and DNS management.* Familiarity with CI/CD and GitOps workflows.* Experience with AWS, Azure, or GCP networking (at least one — VPC, load balancers, DNS, private connectivity).* Solid understanding of TLS/PKI concepts (certificate issuance, rotation, trust chains).* Basic understanding of Kubernetes Operators principles (CRD, Reconciliation)* Terraform/OpenTofu experience for cloud networking resources (infrastructure currently partly managed this way — migrating towards more operators)**Nice-to-have:*** Monitoring & observability experience for service mesh.* Experience with any of these technologies: Kafka, PostgreSQL, Vault, RabbitMQ, Redis, External Secrets Operator (ESO) or Kyverno.## **Why you will love being a Dynatracer*** 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'll get to work at the forefront of innovation with Dynatrace Intelligence—the industry's first agentic operations system. Bringing together deterministic and agentic AI, it helps teams understand what's happening, why it matters, and what to do next— automatically.* Over 50% of the Fortune 100 companies are current customers of Dynatrace.## **Compensation and Rewards*** Due to legal reasons, we are obliged to list a salary range for this position, which is € 61,000 up to € 76,000 gross per year based on full-time employment (38.5 h/week). We’ve listed the salary range for transparency, but if your experience and skills bring unique value, we’d still love to hear from you, please apply even if you’re outside the range.**Note to Recruiters and Agencies**: Thank you for your interest in Dynatrace. Please note that **we do not accept unsolicited agency resumes**—do not forward them via our website or directly to Dynatrace employees. Dynatrace will not pay fees for unsolicited resumes, and any resumes received this way will be considered the property of Dynatrace.## Benefits and work-life perksWe offer best-in-class core rewards, including paid time off, financial security benefits, retirement savings plans, and health insurance. Beyond that, you’ll get other benefits and work-life perks designed to make your ride with us even more rewarding.#### Mental health supportOur Employee Assistance Program, powered by Telus Health, offers support for you and your family members.#### Wellness DaysFour company-designated extra paid days off for you to recharge batteries.#### FlexibilityOur hybrid working model and flexible working hours offer you the flexibility you need.#### AI-driven workflowsUse AI as your daily teammate to automate tasks and focus on what matters.#### Learn & developCompany-wide learning perks, designated team's learning days, and more.#### Volunteering dayA day of paid volunteer time to support a community or cause you care about.#### Regular team eventsWe host Global Culture Parties, Family & Friends at Work Day, Global Breakfasts, Green Weeks, Pride Month, and beyond!#### International vibeMost of our offices and teams are proudly multicultural. English is our shared language, but we embrace and learn from each other's cultures.Rewards vary depending on your employment type. Some benefits and perks also differ by location — explore your city to see what’s available there.