Rendszeradminisztrátor állások Németországban (rendszerüzemeltető)

• Operate and maintain complex Hyperscaler/SAP Cloud Infrastructure networks, track significant problems, monitor performance, and perform upgrades as required.
• Engage with customers in network architecture discussions to meet their security requirements.

Configure, operate, and maintain network infrastructure, including Juniper SRX firewalls, QFX/EX switches, Fortinet FortiGate firewalls, FortiSwitches, and OPNsense firewalls, as well as Microsoft Azure networking components....

• Operating and extending technical and structural infrastructure components for highly secure environments, both for internal platforms and customer-facing projects
• Supporting security accreditation processes and administrating relevant systems and security technologies

• Be the go-to person for our customers and our 1st-level support team when it comes to networking, connectivity, and infrastructure.
• Solve complex technical issues and keep networks fast, stable, and secure.

• Design, develop, and integrate components for establishing trust (e.g. via SPIFFE) and securing network connections (e.g. mTLS, IPSec, Wireguard) in dynamic environments
• Leverage existing Open Source software to implement state of the art security features

Key Responsibilities Lead the design, engineering, and continuous improvement of global infrastructure standards across networking, compute, storage, and end‑user computing. Develop secure‑by‑design technical blueprints, configurations, and reference architectures aligned with global security...

• Cloud Operations: Design, implement, monitor, maintain and optimize the SAP Sovereign Cloud system landscape for Germany.
• Setup of a multi-system landscape architecture and integration aspects between heterogeneous system technologies.

• Cloud Operations: Design, implement, monitor, maintain and optimize the SAP Sovereign Cloud system landscape for Germany.
• Setup of a multi-system landscape architecture and integration aspects between heterogeneous system technologies.

• You help shape and continuously develop our cloud infrastructure and platform with a strong focus on quality.
• You drive IT projects from concept and evaluation to implementation, operation, and support.

We are looking for an Expert DevOps Engineer (f/m/d) within the Sovereign Cloud Delivery & Operations team in the Customer Services & Delivery board area, focused on the Sovereign Cloud deployment of SAP SuccessFactors (HCM). In this role, you will join the Multi-Tenant Engineering team: We own,...

• Work together with international product teams, you form an API platform for our vehicles over 5 brands
• Design, implement, and maintain scalable and reliable cloud infrastructure on AWS
• Manage and monitor existing CI/CD pipelines to ensure smooth deployment processes

• Operation and continuous improvement of SD-WAN and Office LAN infrastructure, including Wi-Fi and captive portal environments
• Continuous optimization and expansion of our Azure-based cloud network infrastructure

• You technically own and evolve our international analytics platform, driving a fully automated GitOps-style Infrastructure-as-Code (IaC) setup with Terraform on Azure
• You build reusable Terraform modules and manage remote state, versioning, and promotion across environments

• Monitor security events and investigate alerts to identify potential threats.
• Handle IT security incidents following established procedures and escalate when necessary.
• Operate SOC tools and collaborate with the external MSSP for SIEM alert management.

• Being part of our Infrastructure & Network Team in an international IT set-up ​
• Group-wide definition of standards for network technology
• Management of external service providers
• Establishment of security standards in collaboration with the Information Security Officer

• Provide 1st and 2nd level IT support (onsite and remote) for end users.
• Accept, analyze, and resolve internal service requests and fault reports using the ticketing system.
• Support Windows OS, Microsoft 365, business applications, and peripherals.

• You'll design, build, and operate the highly available cloud services that our AI features run on.
• Take full end-to-end ownership of deliverables, driving tangible outcomes while mentoring and developing less-experienced engineers.