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Justus RosenbergerJR

Justus Rosenberger

ITSM & Change Management Specialist

€500/day
Nerja, ES
3-7 years

Average response time: 1 hour

About Justus

I help IT teams run smoother and more predictable operations by improving ITSM workflows, change execution, and documentation quality. With a background spanning data center operations and IT service management, I bring both hands-on pragmatism and structured process thinking.

What I deliver

  • ITSM / ITIL-aligned process improvement (Incident / Request / Change)
  • ServiceNow-driven operational workflows, reporting & documentation standards
  • Change coordination: impact/risk assessment, cutover planning, comms & follow-ups
  • Documentation & knowledge management: runbooks, SOPs, handovers, knowledge base structure & governance

Also available for flexible part-time support
When you need reliable extra capacity, I can support operational back-office tasks such as data validation/cleanup, ticket hygiene, reporting support, content QA, and structured documentation work—fast, consistent, and detail-oriented.

I work remotely across Europe (based in Spain) and communicate fluently in English & German. If you share your current pain points, I’ll propose a clear, lightweight plan and get moving quickly.
  • German

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • enthus
    ITSM / Change & Process Coordination
    DIGITAL AND IT
    September 2020 - April 2024 (3 years and 7 months)
    Frankfurt am Main, Germany
    • Change planning & coordination for major clients: scope, impact/risk assessment, scheduling, stakeholder alignment
    • ITIL-aligned process improvement across Incident/Request/Change with focus on SLAs/KPIs and audit-ready documentation
    • Tooling & collaboration: ServiceNow, Jira, Confluence, MS Suite (reporting, tracking, standardization)
    • Knowledge management: runbooks/SOPs, handovers, documentation governance to reduce operational friction
    • Remote process implementation with focus on automation, reporting quality and continuous improvement
    • Creating clear operational overviews for stakeholders (status reporting, evaluations, structured summaries)
    ITIL ITSM Change Management ServiceNow Continual improvement
  • VINTIN
    DC Operations Technician
    DIGITAL AND IT
    September 2018 - September 2020 (2 years)
    Frankfurt, HE, Germany
    rebranded to enthus in 2023
    • Hands-on data center operations: rack & stack, cabling (copper/fiber), labeling, power/venting checks
    • Incident handling / on-site troubleshooting support in high-security environments
    • On-site escort and strict compliance with customer security requirements
    • Working in multi-site / international environments (DACH/EU) with fast onboarding
    • Documentation of changes, installations and operational steps for transparency and quality
    Datacenter Operations Incident Support Troubleshooting Technical Documentation Remote Hands

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Education

  • IT Specialist for System Integration
    Heinrich Thein Schule, Haßfurt
    2021
    Dual vocational training focused on data center operations, infrastructure deployments, documentation and IT service processes.

Certifications

  • ITIL 4 Foundation
    PeopleCert
    2022
    ITIL
  • Nlyte Advanced
    Nlyte
    2023
    Nlyte

Skill set

Categories