05.08.2026 aktualisiert

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INTERIM CEO | CFO | TRANSFORMATION & TURNAROUND EXECUTIVE | S/4HANA MANAGER

Magdeburg, Deutschland
Weltweit
Diplom Militärwissenschaftler (Informatik)
Magdeburg, Deutschland
Weltweit
Diplom Militärwissenschaftler (Informatik)

Profilanlagen

20260708 Lebenslauf - Bernd Flack.pdf
20260708 Curriculum Vitae - Bernd Flack.pdf
20260801d - Bernd Flack - S4HANA Manager.pdf
20260801e - Bernd Flack - S4HANA Manager.pdf
20260801d Bernd Flack - Transformation Leader.pdf
20260801e Bernd Flack - Transformation Leader.pdf
20260801d - Bernd Flack - S4HANA Finance Consulting.pdf
20260801e - Bernd Flack - S4HANA Finance Consulting.pdf

Über mich

Interim Executive mit internationaler Führungserfahrung in Telekommunikation, Automotive, Manufacturing, PE und Public Sektor. Programm Manager und Enterprise-Architekt mit langjähriger Erfahrung in der Konzeption, im Prototyping und im internationalen Rollout von SAP-S/4HANA-Lösungen.

Skills

InnovationForschungAssociate Project ManagementBusiness To BusinessBenchmarkingBig DataBusiness DevelopmentKundenbeziehungsmanagementHandelsrechtStrategisches ManagementUnternehmenstransformationCash ManagementChange ManagementTarifverhandlungKommunikationGesellschaftsrechtKompetenzentwicklungInformationssicherheitBeratungKrisenmanagementEnterprise Information ManagementPerformance ManagementArbeitsrechtFinanzenVertriebForecastingRekrutierungInternational Financial Reporting StandardsIt-RisikomanagementInfrastrukturInterim ManagementInternationale StandardsManagement SystemeMaterialwirtschaftProjektmanagementVerhandlungProgram Management ProfessionalPortfolio-OptimierungProzessintegrationBeschaffungsmanagementSoftware ArchitectureProgramm-ManagementTransformationsmanagementSAP ApplicationsSAP HANASAP R/3SoftwareentwicklungStakeholder ManagementStrategische PartnerschaftIntegration (Software)ProzessanalyseGlobales ProjektmanagementHandelsgesetzbuchHigh Performance ComputingDigital ComplianceGo To MarketLogistikprozesseUS GaapGerman Gaap
Kernkompetenzen
Business Strategie • Research, Development & Innovation • Unternehmens-IT • Solution Sales & Business Development • Internationales Programm- und Projektmanagement • Finance & P&L Management • Risk & Performance Management • Verhandlungsführung & Kommunikation • Kontinuierliche Qualiätsverbesserung • Change Management • Krisenmanagement • Strategische Partnerschaften • Stakeholder Management.

Fachkompetenzen
ICT Prozessanalyse,- Benchmarking,- ICT-Beratung,- Portfolio-Management (Consumer- & Business-Segment),
- ICT-Infrastruktur (Core & Routing),- IT-Transformation,- Big Data,- Cloud (Private & Public),- Mobile Solutions, 
- ICT-Security, - Cyber Security,- Forensik,- Software-Architektur,- Software-Entwicklung, - SAP,- Internationale Software Roll-Outs, - System-Integration,- Transition & Migration,- ICT-Service Management,- Applikation Management, - IT-Production (RZ-Betrieb),- High Performance Computing, - Out-Sourcing,- Interconnection, - Billing,- Mediation,- Unified Communication,- IT-Compliance
Finanzen      - Rechnungswesen,- Controlling,- Finanzierung,- Liquiditätssteuerung,- Planung,- Forecast,- Steuern,- Reporting,- Internationale Standards (IFRS, US-GAAP)
Logistik        - Beschaffung,- Planung,- Materialwirtschaft,- Produktion,- SRM
Sales            - Value-Proposition,- Planung,- Go to Market,- Akquisition,- Vertriebssteuerung,- CRM,- B2B
Recht           - Gesellschaftsrecht,- Arbeitsrecht,- Handelsrecht,- Steuerrecht,- Tarifrecht,- Schuldrecht,- Regulierung,- Compliance
 
 

Sprachen

DeutschMutterspracheEnglischverhandlungssicherRussischverhandlungssicher

Projekthistorie

Interim Chief Financial Officer (CFO)

Unified National Networks Sdn Bhd - Bandar Seri Begawan

Telekommunikation

500-1000 Mitarbeiter

• Accomplished definition and implementation of the economic strategy,
• Achieving significant performance improvements of the company by introduction of performance objectives, KPIs and budgets,
• Spearheaded and conceptualized strategic planning and long-term forecasting in multi-disciplinary telecommunication environment,
• Accomplishment the merger of four incumbents into UNN and managing the transformation process – Turnover USD 250 Mil. p.a.,
• Definition of Accounting, Controlling, Procurement, Revenue assurance (risk- & fraud management) and Facility management policy and heading the implementation for UNN,
• Establishing funding for investments in UNN’s network modernization (appr. BND 100 Mil. p.a.),
• Increase profitability achieved – shareholders equity grown by 25.7%. to BND 485 Mil. during 5 financial years since companies’ incorporation,

Program Manager - SAP S/4HANA Implementation

Unified National Networks Sdn Bhd - Bandar Seri Begawan

Telekommunikation

500-1000 Mitarbeiter

• Design & Implementation S/4 HANA 2020 “Violet”
– Accounting, Controlling, Treasury, Inventory Management, Procurement, Project Systems, Funds Management
– Processes
Order to Cash (O2C),
Procure to Pay (P2P),
Record to Report (R2R),
Master Data Management (MDM)
– Implementation of Interfaces between Core Telco-systems & Banking systems
• Implementation SAP Success factors
– Employee Central (PA), Recruiting (PB)

Global Program & Integration Manager - SAP S/4 HANA Implementation

Automotive Cable Manufacturer – Tier 1 - Bavaria

Industrie und Maschinenbau

>10.000 Mitarbeiter

• Change Business Strategy and transformation of the group.
• Design & Prototyping Global S/4HANA 1809 solution “FLOW”
– Engineering, Accounting, Controlling, Treasury, Procurement, Inventory Management, Production
– Processes:
Engineering to Launch (E2L),
Order to Cash (O2C),
Procure to Pay (P2P),
Forecast to Fulfilment (F2F),
Record to Report (R2R),
Master Data Management (MDM)
– Implementation of bidirectional interfaces to legacy systems
– Preparation global roll-out

Interim Program Manager - Digitalization/ Trouble shooting/ Crisis management

European Mobility Service Provider - NRW

Transport und Logistik

500-1000 Mitarbeiter

• Design & Creation of a European Toll handling system
• Trouble shooting in individual software development process “SPEETs” on behalf of NTT Data – Frontend & backend development – Java based – Integration of European wide terminals for Toll collection – Processes Service offer, Collection, Settlement, Reporting
• Interfaces to tax authority and accounting systems
• Preparation parallel European roll-out

Global Program Manager - SAP S/4 HANA Implementation

Automotive Cable & Interieur Manufacturer - Tier 1 - Bavaria

Automobil und Fahrzeugbau

>10.000 Mitarbeiter

• Change Business Strategy and transformation of the group
• Design & Prototyping Global S/4HANA 1610 solution “synapsis”
– Engineering, Accounting, Controlling, Treasury, Procurement, Inventory Management, Production
– Processes:
Engineering to Launch (E2L),
Order to Cash (O2C),
Procure to Pay (P2P),
Forecast to Fulfilment (F2F),
Record to Report (R2R),
Master Data Management (MDM)
– Approach of Rapid Prototyping
– Implementation of bidirectional interfaces to legacy systems
– Preparation global roll-out

Chief Executive Officer (CEO)

T-Systems Solutions for Research – Cologne

Internet und Informationstechnologie

250-500 Mitarbeiter

• Company Overview: International ICT-Service provider & Consultancy dedicated to scientific institutions & R&D departments
• Ignition and chair of the strategic re-positioning of the company in the market
• Created long-term plans for the company based on current trends in industry.
• Championed development of sales plans, profitability targets and turn around the company to success oriented and KPI driven leadership approach
• Definition & lead the growth strategy and optimization of the offer portfolio
• Architected, development and leading the overall marketing and product strategy of the company and re-positioning in the market
• Acquisition of several long-lasting contracts amounting to EUR 25 Mil. p.a. each with science related organization (German Aerospace Centre - DLR, Fraunhofer Society - FhG, Society for Plant and Reactor Safety - GRS, Jülich Research Centre - FZJ, …)
• Increase turnover by 20% up to EUR 50 Mill. p.a.
• Driving improving of company's profitability by 15 percent in five years
• Re-positioning corporate affiliate (HWW GmbH) in supercomputing market

Interim Chief Executive Officer (CEO)

Malawi Telecommunications Ltd. – Blantyre

Telekommunikation

1000-5000 Mitarbeiter

• Chairing and accomplished the Business Transformation of MTL from government lead company (GLC) to a privately owned company
• Achieving MTL's re-positioning in the national and international telecommunication market
• Accomplished the business re-design and implementation of underlaying policies
• Established strong relationships with customers, vendors, government agencies, and other stakeholders to build trust and loyalty.
• Negotiating & establishing collaboration agreement with various international Sub-Saharan Telco providers
• Increase turnover by 10% up to USD 205 Mil. p.a. in three business years
• Successful leading and accomplishing the phase of creation of the Malawian Fiber backbone (2500 Km)
• Chairing the successful IPO of MTL's affiliate Mobile net provider (TNM)
• Conceptualizing and putting massive cost reduction program in place, incl. down scaling of MTL's workforce from 2.400 to 1.600 employees

Chief Financial & Administrative Officer (CFAO)

Malawi Telecommunications Ltd. – Blantyre

Telekommunikation

1000-5000 Mitarbeiter

• Leading the privatization tasks to transform MTL into a privately owned entity
• Establishing the financial mid and long-term planning for the company
• Heading the development, introduction, and maintenance of compliance rules, commercial and accounting policies, practices, and financial control
• Streamlined administrative procedures to improve workflow and efficiency.
• Conceptualization of privately commercial rules for MTLs operation
• Planning and accomplishing of assets transfer from government to MTL
• Establishing funding for MTL's investment (USD 44 Mil.)
• Spearheading of implementation of performance management programs
• Enhanced profit margins by 6% within twelve months
• Accomplishing debt reduction and debt relief of MTL (USD 40 Mil.)
• Planning and heading the successful IPO of the affiliate Mobile Network provider (TNM)

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