Senior Infrastructure Engineer (m/f/d)

Onventis GmbH; Stuttgart; Vor Ort; EUR 70.000 - 90.000; Vollzeit

Benefits dieser Stelle

Hybrid work model with modern tools

Free parking

Urban Sports membership

Attractive salary package

Structured on-boarding and training programs

Zusammenfassung

A cloud software company in Stuttgart is seeking a Senior DevOps Engineer to lead the transition of services to Microsoft Azure. The role requires 6–10+ years in DevOps with strong Kubernetes experience, including expertise in Infrastructure as Code using Terraform. You will ensure the functionality and scalability of cloud infrastructure while mentoring teams and improving operational practices. Benefits include a hybrid work model, mobility perks, and career growth opportunities.

Qualifikationen

• 6–10+ years in DevOps/SRE/Platform Engineering roles with production ownership.
• Cloud expertise across compute, storage, identity, and governance with strong focus on Kubernetes.
• Mastery in Infrastructure as Code using Terraform.

Aufgaben

• Plan and execute the migration of workloads from on-prem to Azure.
• Build highly available, scalable infrastructure leveraging Azure services.
• Own and optimize build/test/deploy pipelines.

Kenntnisse

Cloud expertise

Infrastructure as Code (Terraform/Bicep)

CI/CD with Azure DevOps/GitHub Actions

Containers & Orchestration (Kubernetes)

Coding in PowerShell and/or Python

Solid grasp of Networking

Security mindset

Ausbildung

Bachelor's degree in Computer Science or related field

Tools

Azure Monitor

Grafana

Prometheus

Jobbeschreibung

Your Experience and Skills

Required Qualifications

• 6–10+ yearsin DevOps/SRE/Platform Engineering roles with production ownership.
• Cloudexpertiseacrosscompute, service migration, storage, identity, security, and governance with a strong focus on Kubernetes Platform for Orchestration. Experience with Azure Cloud & AWS cloud is a strong plus.
• IaCmastery:Terraform (preferred) or Bicep; modules, workspaces, remote state, and policy integration.
• CI/CD:Azure DevOps and/or GitHub Actions for multistage deployments, environment strategies, and approvals.
• Containers & Orchestration:K8s and AKS (cluster design, node pools, autoscaling, ingress, service mesh,Kongand Helm).
• Observability:Experience with Azure Monitor, Log Analytics, Application Insights, Prometheus/Grafana, or Open Telemetry.
• Coding, Scripting & Automation:Strong inPower Shelland/orPython; Experience with.net/ C# family and bash familiarity.
• Networking:Solid grasp of VNETs, subnets, peering, routing, load balancing, private endpoints, DNS, and hybrid connectivity (VPN/ExpressRoute)
• Security-first mindset:IAM, RBAC, least privilege,secretsmanagement, image scanning, patching, and vulnerability remediation.
• Windows Server Application Stack:Basic experience with Windows Server Application stack favorable

Optional

• Proven on-prem experience (VMware + NetApp storage, firewalls, AD/DNS, backup)

Our Commitment to You

Our CORE values bring our varied cultural background and products together and more importantly, ensure how we invest in our people. At Onventis, you can expect a performance focused culture where your achievements are recognized, your goals are prioritized and your career accelerates.

We offer more than just a job: join the Onventis cloud platform for buyers and suppliers! Our solutions are used by 1.2 million registered users in 21 languages worldwide. We live innovation, support each other, grow together and we show itwith real benefits:

• Flexibility:Hybrid work model with modern tools and equipment
• Mobility:Free parking, Job Ticket, JobRad leasing
• Health & Wellbeing:Urban Sports membership, fresh fruit, drinks, and meal subsidies
• Career Growth:Structured on-boarding, training programs, leadership & language courses
• Culture:Friendly team spirit, clear structures, regular team events & gatherings
• Rewards:Attractive salary package, pension planplus discounts, referral rewards & sabbatical opportunities
• Global Collaboration -Work where it works for you:turn your travels into opportunities to meet, create, and connect at any of our centrally located EU hubs. Travel and stay are self-organized!

Curious about our departments, recruitment steps, or common questions? Everything you need is on our careers website.

Let’s Start with our Story

Every great career begins somewhere, and this one starts here. We are a team that believes in big ideas, bold moves, and the people behind them. This is where you could be part of something exciting! Onventis has been a cloud pioneer for digital transformation of purchasing and finance processes since 2000. The cloud-based software Onventis Buyer is an all‑in‑one procurement system that helps companies manage their business spending to achieve financial control, efficiency, compliance, and cost savings.

Why This Role Matters

In this role, you will directly shape the functionality, performance, and scalability of our products from an operational perspective. From day one, your contribution will solve operational challenges for our customers and teams.

Your Role at a Glance

As a Senior DevOps Engineer, you will help us modernize and scale our infrastructure as we transition services from on‑prem to Microsoft Azure. You’ll design and build reliable, secure, and cost‑efficient platforms.

• Cloud Migrations:Plan and execute the migration of workloads from on‑prem to Azure with minimal downtime and clear roll‑out plans.
• Design Reliable Platforms:Buildhighly available, scalable infrastructureleveragingAzure services (e.g., AKS, VMs, Storage, Vault, Azure,SQL,and many more).
• Infrastructure as Code:Implement and maintaina Cusing Terraform/Bicep; enforce modular design, state management, and policy guardrails.
• CI/CD & Release Engineering:Own andoptimizebuild/test/deploy pipelines (Octopus, Azure DevOps/GitHub Actions)
• Observability & SRE Practices:Define and shape the future logging & monitoring platform for product related services. Improve telemetry (logs/metrics/traces) and reduce toil via automation.
• Security & Compliance:Implement identity & secrets management platform for secret rotation & secret management.
• Operational Excellence:Improve backup/restore, DR/BCP, capacity planning, run books, and patching strategies.
• Mentoring & Enablement: Coach engineers on DevOps/SRE fundamentals; contribute to standards, reusable templates, and internal documentation.