Rendszeradminisztrátor állások Németországban (it üzemeltetés, telekommunikáció)

• 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.

Taking responsibility: ensure continuous operation and accessibility of the network (especially WAN, but also LAN and Wi-Fi, with support of service providers); responsible for technical network architecture...

• 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

You will align and drive application security across group IT–managed and internally developed applications, collaborating closely with interdisciplinary development teams to ensure a secure end‑to‑end lifecycle...

• Technischer Support für Hard- und Software - vor Ort und remote
• Durchführung von Wartungen, Fehleranalysen und Reparaturen
• Installation und Inbetriebnahme neuer Systeme
• Dokumentation aller Serviceaktivitäten
• Direkter Austausch mit unseren Kunden zur Sicherstellung ihrer Anforderungen

• 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.

• 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

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....

• 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.

As working student (f/m/d)* IT Security, you support the Security Operations Center by analyzing and evaluating security-related events in Google Chronicle (SIEM) and assisting in incident identification and assessment....

• As an IT Support Technician (f/m/d)*, you are responsible for the quarterly hardware renewal and its management.
• You are responsible for locally relevant operational tasks in the area of IT infrastructure (e.g. computer administration, printing, network).

• Design and implement security architecture for our Internal Developer Platform
• Drive adoption of Zero Trust principles across platform components, networks, identities, and services

• 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...

• Lead and support application onboarding to IAM platforms from consultation to integration. You'll be the go-to expert making it all work
• Collaborate closely with cross-​functional teams to architect, implement, and optimize secure identity solutions that scale with the business

• 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.

• Design, develop, and implement platform solutions that enhance the reliability, security, and scalability of the Database Platform infrastructure.
• Provide technical leadership in cloud infrastructure, networking, CI/CD, and security for operational data storage solutions.

Taking responsibility: Platform Engineering & Governance: Design, implement, and maintain core Microsoft 365 services (Exchange Online, SharePoint, Teams, OneDrive); define and enforce governance policies that balance user productivity with enterprise control. Security & Identity...

• YOUR RESPONSIBILITIES:
• Design and implement high-performance software components for complex distributed systems, focusing on C++ development and advanced network protocols.
• Develop features aligned with the product roadmap and implement custom solutions for individual customer requirements.