Knut Krummnacker

Senior Consultant at Sollence®

Düsseldorf, North Rhine-Westphalia, Germany

About

Experienced Executive Director with a demonstrated history of working in the information technology and services industry. Skilled in prudent and responsible Company Management as well as Quality Management, Information Security Management, IT Service Management, Sales/Marketing and Human Resources.

Experience

  • Senior Consultant at Sollence
    Oct 2024 - Present · 1 yr 9 mos

  • Auditor at DQS
    Sep 2025 - Present · 10 mos

    External auditor (3rd party audits) for ISO 9001 and ISO/IEC 27001 standards.

  • INSTICERT (Krefeld, Deutschland)
    • Managing Director
      Mar 2026 - Present · 4 mos

    • Lead Auditor
      Oct 2024 - Feb 2026 · 1 yr 5 mos

      KRITIS audits in accordance with Section 8a (3) BSIG.

  • INS Systems GmbH (Full-time · 9 yrs 1 mo)
    • Managing Director
      Jul 2021 - Sep 2024 · 3 yrs 3 mos

      Managing Director at INS Systems GmbH and INS Consulting GmbH. Responsible for HR, Sales, Marketing and Quality Management of INS Group.

    • Member of the Executive Board / Business Development Manager
      Sep 2015 - Jun 2021 · 5 yrs 10 mos

      Prokurist (authorized signatory). Responsible for Sales, Marketing and Quality Management of INS Group. Branch manager at the INS Neuss/Duesseldorf site.

  • Manager ITSM-Consulting at DATAGROUP
    Jan 2014 - Aug 2015 · 1 yr 8 mos

    Conception, implementation and optimization of IT service management processes regarding to ITIL and ISO 20000. Internal auditor (ISO 9001/27001/20000).