09.08.2024 aktualisiert

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Interim & Turnaround Manager

Hamburg, Deutschland
Weltweit
Dr.
Hamburg, Deutschland
Weltweit
Dr.

Profilanlagen

2024-08_Beraterprofil_Dr. Horst_Walther_1.98_de.pdf

Skills

AuditsBeratungManagement SystemeInformatik
- Beurteilung, Auswahl und Einführung von Identity Management Systemen,
- Audits und Potentialanalysen von Informatikabteilungen und Unternehmen aus dem Informatikbereich,
- Entwicklung und Überprüfung von Informatik-Strategien
- effektives Management von Großprojekten

Erfahrung

Berufserfahrungmehr als 10 Jahre
Freelancer seit1992

Sprachen

EnglischverhandlungssicherPersischGrundkenntnissePortugiesischGrundkenntnisseSpanischGrundkenntnisse

Projekthistorie

Interim Identity & Access Architect - Identity & Access Consulting & implementation support - efinition & Implementation of an Identity & Access Environment after a Business Carve-Out

Röhm GmbH, Darmstadt

Industrie und Maschinenbau

1000-5000 Mitarbeiter

2021-06 - today
Röhm GmbH, Darmstadt
Identity & Access Environment consulting & implementation support
Role: Technical & Business Consultant
  • Advising on the optimal implementation sequence of desired features
  • Supervising & tasking additional Scripting engineers
  • Interacting with the Solution Provider (EmpowerID)
2020-02 - 2021-05
Röhm GmbH, Darmstadt
Definition & Implementation of an Identity & Access Environment after a Business Carve-Out
Role: Interim Identity & Access Architect
  • Selecting and implementing an Identity & Access Management Solution (Systems: SailPoint, Omada, EmpowerID)
  • Selecting and implementing a Privileged Access Management Solution
  • Gradually refining the existing Identity & Access Processes
  • Daily Issue handling & Problem Solving as part of the BAU

Technical due diligence of an ambitious public sector software development project

GSA - Gesellschaft für Struktur- und Arbeitsmarktentwicklung mbH, Schwerin

Öffentlicher Dienst

10-50 Mitarbeiter

2021-07
-
2022-11



GSA - Gesellschaft für Struktur- und Arbeitsmarktentwicklung mbH, Schwerin
Technical due diligence of an ambitious public sector software development project
Role: Auditor, Business Advisor
  • Delivering an expertise on the status of a troubled project intending to create a flexible and fully configurable funding management system.
  • Assessment of the underlying low-code platform as technical basis.
  • Recommendations for the successful continuation of the project under altered conditions
  • Planning & preparing the restart of the project

Strategic Identity & Access Consulting

Swedbank, Tallinn & Stockholm

Banken und Finanzdienstleistungen

>10.000 Mitarbeiter

2016-09 - 2018-06
Swedbank, Tallinn & Stockholm
Strategic Identity & Access Consulting
Role: Subject matter expert
  • Requirements collection & engineering
  • Re-Defining the relationship of Workforce Management to Identity & Access
  • Outlining the Identity & Access Roadmap
  • Design of lean Identity & Access processes
  • Systems: SailPoint, SAP-environment

Interim Architect for the global Identity & Access

Deutsche Bank AG

Banken und Finanzdienstleistungen

>10.000 Mitarbeiter

2014-02 - 2015-12
Deutsche Bank AG
Interim Identity & Access Architect
Role: Interim Architect for the global Identity & Access
  • Defining and refining Security Controls based on the ISO27000 and BSI-Standards for large internal Audit program
  • Expert advice to ongoing group wide change project
  • Proposing architecture decisions & getting them implemented
  • Systems: Dell One Identity Manager, Aveksa-Suite, IBM-, SAP- & Microsoft environment.)

Interim & Turnaround Management

HanseCom GmbH

Transport und Logistik

50-250 Mitarbeiter

2012-11 - 2014-01
HanseCom GmbH
Interim & Turnaround Management
Role: Interim Manager Professional Services
  • Capability analysis, architecture audit & estimation of technical debts
  • Immediate takeover of operational responsibility in a turnaround situation
  • Changes to software development, product management & professional services
  • Systems: large scale ABAP software development based on a SAP-ERP
  • Change to agile mind-set introducing Scrum, Kanban, TDD & XP

Implementation of a BaFin compliant Identity & Access Management

Volkswagen Financial Services AG

Banken und Finanzdienstleistungen

1000-5000 Mitarbeiter

2011-02 - 2012-04
Volkswagen Financial Services AG
Implementation of a BaFin compliant Identity & Access Management
Role: Advisor & subject matter expert
  • Implementation of policies, processes and systems to ensure compliance with the requirements of the German regulatory body for the financial sector (BaFin).
  • Main focus was on providing group wide transparency and timely proof on compliant implementation of the “minimum requirements to risk management” (MaRisk) with respect to Segregation of duties,
  • Handling of privileged access (PAM) entitlements and emergency procedures in an SAP environment.
  • Shaping the role model of the Internal Audit function
  • Drafting requirements for a corporate wide identity management foundation project.
  • Drafting processes for PAM and SIEM
  • Systems: Oracle OIM & OAM, SAP- & Microsoft environment

Definition & Implementation of a new credit risk management process & tool

Aviva, Plc.

Versicherungen

5000-10.000 Mitarbeiter

2010-10 - 2011-03
Aviva, Plc.
Definition & Implementation of a new credit risk management process & tool
Role: Project Manager (Prince II)
  • Shortening the timeline and completing the asset class coverage for the group wide credit risk reporting,
  • Define the functionality for a new reporting tool,
  • Select a market data provider
  • Negotiate a new schedule with the business units worldwide.
  • To ensure a timely delivery of a high-quality credit risk reporting.
  • Systems: Bespoke software development on Linux, connected to UBS Delta, Bloomberg & ETL tools.

Interim Manager, Program Manager, Consultant, Author

Raiffeisen Bank Aval

Banken und Finanzdienstleistungen

5000-10.000 Mitarbeiter

2008-05 - 2009-12
Raiffeisen Bank Aval
Vendor relationship Management, Core banking source code take-over, Core banking stabilisation, Identity- & Access Management, Core banking migration, Legacy core banking system stabilization, Business Continuity Management and Architecture and QA & Testing.
Role: Interim Manager, Program Manager, Consultant, Author,
  • Vendor relationship Management – defining responsibilities, streamlining procurement & tender processes,
  • Core banking source code take-over – evaluating 3 alternative scenarios to maintain the legacy retail core banking system with a 5 years horizon,
  • Core banking stabilisation – Managing a program made-up of 9 independent work streams to increase availability and reliability and boost performance of the legacy retail core banking system,
  • Identity- & Access Management - Contributing critical expert knowledge ensuring a corporate wide approach,
  • Core banking migration - Coordinating inter project issues, vendor communication volume reporting (Rebuilding relationship to the vendor, providing transparency to the CIO),
  • Legacy core banking system stabilization - Performance improvement, ORACLE migration, Source code takeover (Coordinating an ad hoc taskforce, channelling ad hoc actions into a project),
  • Business Continuity Management - Setting up backup data centre activities, drafting project charter. (Selecting a best of breed advisor, providing a project charter),
  • Architecture and QA & Testing - Contributing critical expert’s knowledge hiring, coaching & guiding (Providing architecture & QA expert advice, setting up the QA&T department).
  • Systems: Misys , Mainframe, Unix- & Microsoft environnement. SAP introduction in parallel

Zertifikate

IT Information Library Foundations Certification (ITIL)

PeopleCert

2020

ICO BlockChain Foundation

ICO International Certification Organization

2018

Foundation in agile Project Management according to Scrum

TÜV SÜD

2018

ITEMO Professional Scrum Master

TÜV SÜD

2018

ITEMO Professional Scrum Product Owner

TÜV SÜD

2018

ISO/IEC 27001 Information Security Systems Auditor

TÜV SÜD

2016

Information Security Officer according to ISO/IEC 27000 series

TÜV SÜD

2016

Foundation in Information Security Systems Management according to ISO/IEC 27001

TÜV SÜD

2016

Chinese Proficiency Test HSK Level 1

Confucius Institute Online

2011


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