The Workplace Report
    BPI Editorial · June 2, 2026

    Gülay Stelzmüllner's Methodology for Effective Stakeholder Engagement in ITSM Processes

    By Best Practice Institute Editorial Staff
    Gülay Stelzmüllner's Methodology for Effective Stakeholder Engagement in ITSM Processes

    Gülay Stelzmüllner's Methodology for Effective Stakeholder Engagement in ITSM Processes

    In the evolving landscape of Information Technology Service Management (ITSM), effective stakeholder engagement has emerged as a critical factor for success. Gülay Stelzmüllner, a seasoned technology leader who joined Allianz Technology in 2020 after more than 16 years at Siemens, has developed a pragmatic methodology that supports meaningful interactions across complex IT organizations. Her experience—holding roles in master data management and broad IT leadership, serving as Head of AGN International Project Management, appointed CIO in 2022 and taking on a CTO role for Region 4 in 2023—shapes a practical, business-aligned approach to stakeholder engagement in ITSM.

    Understanding Stakeholder Engagement in ITSM

    Stakeholder engagement refers to the systematic identification and effort to understand the needs and expectations of all parties involved in an organization's processes. In ITSM this includes internal teams (operations, development, security), business units, end-users, senior management, vendors and external partners. Effective engagement leads to improved service delivery, reduced friction during change initiatives, and stronger alignment with strategic objectives.

    The Need for a Structured Methodology

    Modern IT environments are complex: distributed systems, cloud platforms, vendor ecosystems and regulatory constraints all create competing priorities. Gülay’s methodology emphasizes structured, repeatable practices that turn stakeholder complexity into manageable inputs for service design, delivery and continuous improvement. Her approach blends strategic thinking with actionable steps so decisions are inclusive, transparent and traceable to business outcomes.

    Components of Gülay Stelzmüllner's Methodology

    1. Stakeholder Identification and Prioritization

    The first step is systematic identification. Using stakeholder mapping and influence-interest grids, teams catalog who is affected by a service or change, what their expectations are, and how much influence they hold. Gülay stresses focusing resources on high-impact stakeholders without neglecting the needs of quieter but vulnerable groups, such as end-users with limited technical literacy.

    2. Clear Communication Frameworks

    Gülay advocates for tailored communication plans: defining what information is shared, through which channels, and at what cadence. For strategic leaders, dashboards and executive summaries highlight outcomes and risks. For operations and end-users, runbooks, training sessions and FAQs reduce uncertainty. Consistent messaging minimizes misunderstandings and accelerates adoption of new services or processes.

    3. Governance and Accountability

    Robust governance ties stakeholder voices to decision-making. The methodology prescribes clear roles and RACI (Responsible, Accountable, Consulted, Informed) matrices for ITSM processes such as incident, problem and change management. By assigning ownership and escalation paths, organizations reduce delays and ensure that stakeholder feedback is actioned in a timely manner.

    4. Metrics and Outcome Orientation

    Gülay’s approach measures engagement not just by activity but by outcomes. Key performance indicators (KPIs) might include reduction in change-related incidents, time-to-resolution improvements, satisfaction scores from stakeholder surveys, and adoption rates for new services. These metrics help leaders prioritize interventions and demonstrate the business value of ITSM investments.

    5. Continuous Improvement and Feedback Loops

    Feedback loops are embedded into processes—post-implementation reviews, regular stakeholder forums and targeted surveys. Insights gathered are used to refine processes, update documentation and adjust training. This continuous improvement mindset ensures the methodology evolves alongside organizational needs and technology changes.

    Impact and Application

    Rooted in Gülay Stelzmüllner’s cross-industry experience, this methodology supports scalable stakeholder engagement for both large transformation programs and day-to-day ITSM operations. Organizations that apply these principles typically see clearer alignment between IT and business goals, fewer surprises during change initiatives, and stronger relationships with vendors and partners.

    Her emphasis on structure, communication and measurable outcomes makes the methodology practical for IT leaders seeking to reduce operational risk while improving service quality. Whether applied to master data initiatives, platform migrations or routine IT service delivery, the approach provides an actionable blueprint to make stakeholder voices integral to ITSM success.

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    Researched and edited by Best Practice Institute Editorial Staff. See our methodology. Originally syndicated from Visipage.

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