nimblecon — be different, be nimble

Interim IT Manager | IT Consultant for Digital Transformation & Large-Scale Projects

Driving IT transformations to successful completion.

Independent hands-on support for programmes or projects, test management and agile transformations.

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Milan Kölling taking notes at his desk

Industry experience

  • Energy & Utilities
  • Telecommunications
  • Hospitality
  • Retail
  • FinTech
  • Public Sector

Expertise

Four ways I help organisations move.

Test strategy and governance for complex SAP S/4HANA programmes, so go-live is a decision, not a gamble.

  • Leading the build-out of several ERP sub-areas (process and test case management)
  • Introduction of SAP Cloud ALM as the central hub for test and quality management
  • Direct reporting to executive management
  • Test automation with Tricentis to secure releases and upgrades

Selected projects

Selected projects in which the stakes were high and the path wasn’t clear at all times.

Project 1 of 7: Test management for a multi-utility S/4HANA Utilities programme

Energy & Utilities

Test management for a multi-utility S/4HANA Utilities programme

A large programme with around ten sub-projects, moving utilities onto SAP S/4HANA Utilities.

  • Introduced SAP Cloud ALM as the central test tool
  • Designed Jira / Cloud ALM workflows and the defect process
  • Ran user-story quality workshops with business and IT

Approach

Lead without dictating. Structure without bureaucracy.

  1. 01

    Understand

    Context, people and real constraints first - before proposing any method.

  2. 02

    Structure

    Turn complexity into a plan, clear decisions and reporting leadership can trust.

  3. 03

    Deliver

    Steer the day-to-day, remove blockers, keep tech and project management in sync.

  4. 04

    Anchor

    Hand over capabilities, not dependencies - so the change lasts.

About

Hi, I’m Milan.

Milan Kölling holding his notebook
Milan Kölling Managing Director, Amsterdam

I’ve spent years in international consulting as project lead, Lead-PMO and agile coach in IT transformation programmes - from telecom and retail to energy and water utilities.

Today my focus is SAP S/4HANA Utilities and test management, combined with the leadership and change skills that make large programmes work. I founded Nimblecon to work closely with clients - as an independent partner.

I’ve also been on the other side of the table: as founder and managing director of a franchise business in Amsterdam, I owned everything from P&L and hiring to suppliers and daily operations. It taught me what change feels like when it’s your own company carrying the risk.

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What clients can count on

  • Professionalism
  • Hands-on Mentality
  • Empathy
  • Reliability
  • Directness
  • Holistic thinking

Tools

  • SAP S/4HANA
  • SAP Cloud ALM
  • Tricentis
  • Jira & Confluence
  • SCRUM
  • OKR
  • n8n
  • Adobe Suite

Blog

Notes from the middle of transformation.

Practical thoughts on SAP test management, PMO work, agile ways of working and the people side of change.

View the blog
Sunlight opening a path through a green woodland
Culture · Published

Growth Mindset

Learning takes time, practice, and an open mind. Explore how challenges, constructive feedback, and a focus on the process can support personal growth.

Read article
A team sharing ideas around a table
Culture · Published

Engage Your People

Shared values, relevant learning, and a clear connection to the company’s purpose can help people feel more involved in their work and its direction.

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Contact

Planning a transformation - or rescuing one?

Tell me where you stand. I’ll come back within two working days with a first view on whether I can help.

Milan Kölling

Based in Amsterdam · working remotely with clients across the globe

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