21.10.2026 aktualisiert

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100 % verfügbar

Senior Change Management & Transformation Leader

Frankfurt, Deutschland
Deutschland
Doctor of Philosophy (PhD), University of Nottingham, 1994
Frankfurt, Deutschland
Deutschland
Doctor of Philosophy (PhD), University of Nottingham, 1994

Profilanlagen

CV_Dr_Katja_van_Kleef_Senior-Change&Transformation-Communication-Manager_EN .pdf
CV_Dr_Katja_van_Kleef_Senior Consultant – Organisations- und Strategieberatung_EN.pdf

Über mich

Für mich entsteht erfolgreiche Veränderung dort, wo strategische Klarheit, entschlossenes Handeln und echte Wertschätzung für Menschen zusammenkommen. So schaffen wir nachhaltigen Mehrwert für Kunden und Teams und eröffnen neue Perspektiven für Wachstum und Erfolg.

Skills

CopilotModerierungChange ManagementKommunikationCommunity ManagementKreativitätKreative ProblemlösungDesign ThinkingProblemanalyseFührungsverantwortungOperational ExcellencePersonaTransformationsmanagementStrategieausführungRisikoanalyseStakeholder-AnalyseStakeholder-EngagementStakeholder ManagementGeschichtenerzählenStrategische KommunikationStrategisches DenkenFührung im WandelProzessanalyseStakeholderkommunikationOffice365LösungsorientiertProblemerkennungService ExcellenceKreative Strategien
Change & Transformation Management
Expertise in complex transformations, reorganizations, change strategy and execution, organizational readiness, impact and stakeholder assessment, adoption and sustainment across global and EMEA matrix environments.

Complex Initiative Leadership
Leadership of global and regional programs and projects, governance, workstream leadership, OCM Lead responsibilities, results accountability, and matrix and virtual team leadership, including leading without formal authority.

Strategic Communications
Development of change stories, executive and employee communication, storytelling, town halls, and audience, editorial and channel strategy to translate strategic direction into clear, tailored messaging.

Consulting & Analysis
Analysis of strategies, structures and processes, diagnosis of action fields, concept development, and evidence-based recommendations for senior leaders and management teams.

Digital & Organizational Excellence
Technology-enabled change, target operating models, process harmonization, digital adoption and knowledge enablement, including proficiency in Microsoft 365 tools and SharePoint.

Executive & Stakeholder Influence
Executive leader engagement, facilitation, sponsor, manager and change agent enablement, and cross-functional alignment across matrix organizations.

Methods & Innovation
Application of ADKAR, Kotter, Lewin, Lippitt-Knoster, Behavior Change Wheel, Design Thinking, Lean, Value Stream Mapping and Structured Problem Solving methodologies.

Capability & Portfolio Building
Creation of reusable scalable frameworks, toolkits, trainings and workshops, community building, continuous improvement and change portfolio development.

International Delivery
Delivery in global and EMEA matrix and verticalized environments with multicultural collaboration and native-level proficiency in German and English.

Erfahrung

Berufserfahrungmehr als 10 Jahre
Freelancer seit2026

Sprachen

DeutschMutterspracheEnglischMutterspracheFranzösischgutItalienischGrundkenntnisseNiederländischverhandlungssicherSpanischgut

Projekthistorie

Senior Director, Communications & Change Management

Siemens Healthineers
Lead the global change management and communications agenda for Customer Services Lab Solutions, supporting organizational transformation, strategic initiatives and continuous improvement across regions. Design and execute integrated change and communication strategies across leadership channels, town halls, newsletters, SharePoint, Teams and VivaEngage. Strengthen organizational change capability through reusable methods, governance, training and tools including the Change Compass, Global Change Adoption Framework, CM4Leaders and CM4Communicators.

Program & Change Manager

Siemens Healthineers
Led communications and change management for a global Customer Services transformation, aligning program delivery with stakeholder engagement, organizational readiness and adoption. Supported the introduction of Proactive Service Management, coordinating process, technology and operating-model change across global and regional stakeholders. Facilitated regional change sessions and feedback loops.

Service Account Manager, Diagnostics - CWE, MESA, CEET, Nordic & Baltic Regions

Siemens Healthineers
Advised country Service Management on service-performance improvement, cross-modality process alignment, resource optimization and post-implementation sustainability. Led Regional Service Center workstreams for Global Remote Pre-Clarification projects across EMEA. Contributed to the German implementation associated with a 3% increase in Net Service Score and a 2.7% increase in site visit avoidance.

Modality Manager, Immunoassay Applications

Siemens
Built and led a virtual high-performing team of 13 specialists across 7 countries in Europe, the Middle East and Africa within a matrix organization. Aligned team performance, productivity and cost development with strategic goals while strengthening service quality, knowledge exchange and customer support. Led cross-functional improvement and project activities focused on customer satisfaction and cost effectiveness.

Regional Application Specialist

Siemens
Delivered scientific and application support across Central/Eastern and North-West Europe, facilitated workshops and knowledge transfer for country service teams and supported Customer Excellence Optimization projects in Germany.

Project Manager

IQPC
Built a new pharmaceutical division from zero to 800,000 EUR annual revenue within one year through market analysis, innovative sales and business-development concepts. Held end-to-end accountability for complex healthcare conferences, including strategy, P&L, KPI delivery, senior expert engagement, communication, moderation and on-site execution.

Communications and Intercultural Trainer

Englisch nach Mass
Designed and delivered business communication, language and intercultural learning for corporate audiences.

Earlier Career (Scientific Research & Teaching)

Bonn-Rhein-Sieg University of Applied Sciences, UCB Celltech and AstraZeneca
Built a foundation in scientific research, analytical problem-solving, concept development, teaching and facilitation across Germany and the United Kingdom.

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