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Service Owner IT Security / Infrastructure Protection (m/w/d)

Düsseldorf, NORDRHEIN_WESTFALENRemoteFull-time2026-05-19 → 2026-10-13
Hybrid

Core

End-to-end ownership of IT Security Services specifically in Infrastructure Protection (Endpoint, Network, Identity) across the entire service lifecycle including strategy, design, transition, operations, and continuous improvement.

Role type

Senior Service Owner / Manager for IT Security Infrastructure Protection

Builds

Secure IT infrastructure services for the organization

Domain

IT Security / Infrastructure Protection

Required skills

Service lifecycle management, Service Level Agreement (SLA) management, external service provider management, budget and cost control, regulatory compliance, KPI definition and tracking, hybrid IT security architecture knowledge, AirGapped environment experience, Microsoft XDR and Purview expertise, Detection & Response, IAM, Security Engineering

Preferred skills

Leadership experience, modern IT security tool landscape knowledge

Technologies

Microsoft XDR, Purview, AirGapped environments

Responsibilities

Ensure compliance with internal policies and regulatory requirements, establish and track KPIs for service performance and maturity, manage budgets for IT security services including licenses and cost-efficiency, lead internal and external service providers including performance monitoring and escalation management, ensure service quality, availability, performance, and cost according to SLAs (via careerplan.io/jobs/15939-BB-633789-7878-5994-S-service-owner-it-security-infrastructure-protection-mwd-at-rheinmetall-ag)

Seniority

Senior, hands-on IC with leadership responsibilities