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Jörg NußbaumerJN

Jörg Nußbaumer

Business Development, Sales, Interim Manager

€1,200/day
Köln, DE
15+ years
Business Development
Sales Strategy
Project Management
Change Management & Transformation
Interim Management

Average response time: 1 hour

Freelancer profile translated to English.
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About Jörg

I support companies in building, restructuring, and leading sales organizations efficiently. With over 20 years of experience in the telecommunications industry, I have standardized sales processes, significantly increased market share, and successfully developed new business areas. Through clear communication, targeted motivation, and strategic stakeholder management, I ensure that change processes are sustainably anchored. My approach combines analytical thinking with empathy and leadership skills to drive both growth and efficiency.
Telecommunications
Public Sector
Civil Engineering and Infrastructure
Consulting and Audits

  • German

    Native or bilingual

  • English

    Fluent

  • French

    Basic

Can work on-site
Köln (up to 50km), München (up to 50km), Hamburg (up to 50km), Berlin (up to 50km), Leipzig (up to 50km)

Experience

  • Stichting GO!PHA
    Head of Operations
    CIVIC AND SOCIAL ORGANIZATIONS
    August 2025 - Today (1 year)
    Eliminating the finance backlog
    Setting up and implementing new finance processes
    Introducing scalable operations processes
    Implementing CRM measures
    Process Optimization Project Management Change Management & Transformation
  • 1&1 Mobilfunk GmbH
    Program management
    TELECOMMUNICATIONS
    May 2025 - February 2026 (9 months)
    Düsseldorf, Germany
    Ensuring successful transition when a partner changes
    Setting up governance structures for the new partner (escalation management, meeting structures, KPIs)
    PMO Vendor Management Program Management Governance
  • Nußbaumer Consulting & Partner
    Project Manager
    January 2025 - Today (1 year and 7 months)
    Evaluation of the founding of a full-service provider for MDU

    Result: Potential analysis for the new market successfully conducted, relevant partnerships identified, business case developed, and decision basis for market entry created
    Business Development
Check out Jörg's experience

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Education

  • Part-time further education to become a scientific documentalist
    Institute for Information and Documentation
    1994
    Berufsbegleitende Fortbildung zum Wissenschaftlichen Dokumentar
  • Diploma in Political Science
    Ludwig Maximilian University of Munich
    1991
Check out Jörg's education

Certifications

  • Agile SCRUM Master
    EXIN Foundation
    2021
    Certified Scrum Master
  • PRINCE2 Practitioner
    People Cert
    2021
    Project Management

Skill set

Business Intelligence
Team Development
Scrum Master
Sales Control
Sales Processes
Process Management
Organizational Development
Market Entry Strategy
Market Sizing & Growth Analyses
Sales Development
Product Launch
Growth Strategy
Corporate Strategy
Employee Leadership
Employee Development
Employee Retention
Leadership
Project Management
Leadership Competence
Change Communication
Marketing Strategy
Stakeholder Management
Process Optimization

Categories