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Wolfgang (K Ö L T Z E) Koeltze

Systems Integration Consultant

Wolfgang Koeltze
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Ireland

Experience

Jul 2025 - Present
9 months

Systems Integration Consultant

Koeltze, Wolfgang

Expertise details
Position Summary
Systems Integration Consultant at Koeltze, Wolfgang
Industries
Information Technology
Professional Services
Business Areas
Finance
Information Technology
Legal
  • Clarity and transparency of identities, interfaces, interconnections, integrations and intersections
  • Frameworks for identities and relationships
  • Identifying and verifying parties
  • Validating transfer documents
  • Confirming legal entity status
  • Checking compliance with laws and regulations
  • Reviewing payment schedules
Jan 2008 - Dec 2022
15 years

Services Person

Public and Social Services

Expertise details
Position Summary
Services Person at Public and Social Services
Industries
Government and Administration
Business Areas
Legal
Research and Development
  • Consultant/Physicist
  • Contract and legal analyst & pro se advocate
  • Administration of private assets and personal estate
  • Analysis of contracts and detailed documents through examination, interpretation and evaluation
  • Archival research and affidavit preparation
  • Hands-on practical exercises and professional development at T-Mobile WFLD and IPS (Dublin County)
  • Provided residential psychological services (CBT)
  • Completed two live-in psychiatry placements (dual diagnosis, two weeks each)
  • Duties related to the Probation Service under court order
  • Balanced fieldwork with structured academic research and library work while actively participating in the Easter concert service at the Assembly Hall
Sep 2007 - Sep 2007
1 month

IT Project Manager

Swiss Federal Railways SBB

Expertise details
Position Summary
IT Project Manager at Swiss Federal Railways SBB
Industries
Transportation
Business Areas
Information Technology
Project Management
  • Supported reporting of core asset data to produce and update top ten reports
Jan 2007 - Dec 2007
1 year

Support Program Management Rating Enabler

Brain Force GmbH

Expertise details
Position Summary
Support Program Management Rating Enabler at Brain Force GmbH
Industries
Information Technology
Business Areas
Information Technology
Project Management
  • Assisted the development unit in coordinating national (Germany) and international (UK) efforts during the upgrade of the convergent enabling platform across development, service management and operations environments
  • Acted as a central communication channel between teams
Jan 2007 - Dec 2007
1 year

Contractor Support in Release Management

Sanovis GmbH

Expertise details
Position Summary
Contractor Support in Release Management at Sanovis GmbH
Industries
Information Technology
Business Areas
Information Technology
Product Development
Project Management
  • Partnered with product management to drive project office initiatives
  • Supported release planning, process optimization and execution
  • Authored a concept paper proposing a release management framework and requirements management process
Jan 2006 - Dec 2006
1 year

Project Manager (Software and Integration Projects)

Alcatel Schweiz AG

Expertise details
Position Summary
Project Manager (Software and Integration Projects) at Alcatel Schweiz AG
Industries
Telecommunication
Business Areas
Information Technology
Project Management
  • Project manager for the VDSL2 home gateway (CPE) initiative
  • Considered implementing the PMBOK® project management framework for the project
Jan 2003 - Jan 2004
1 year 1 month

Project Manager

HP Ireland Limited

Expertise details
Position Summary
Project Manager at HP Ireland Limited
Industries
Telecommunication
Business Areas
Project Management
  • Managed and delivered the SMSC upgrade and SS7 links enhancement project phase using the PDP tollgate methodology
  • Documented company-wide requirements and liaised with up to 25 cross-functional stakeholders
Oct 2002 - Dec 2002
3 months

Project Leader

Vodafone D2

Expertise details
Position Summary
Project Leader at Vodafone D2
Industries
Telecommunication
Business Areas
Project Management
  • Directed project managers overseeing cleanup, GPRS monitoring, and high-speed link initiatives ensuring continuity and coordination
  • Designed and implemented a project tracking database to streamline communication and improve delivery efficiency
  • Facilitated a multi-stakeholder workshop with the vendor, internal engineering team, and the customer’s network control center
May 2002 - Oct 2002
6 months

Service Line Planner

Transport und Logistik Consulting GmbH (TLC)

Expertise details
Position Summary
Service Line Planner at Transport und Logistik Consulting GmbH (TLC)
Industries
Transportation
Business Areas
Project Management
Sales
Strategy
  • Reviewed the sales funnel with key account managers and managed approximately 80 bids for DB Netz (infrastructure)
  • Collaborated with key account managers and service line managers
  • Planned the service line portfolio (~200 consultants) including turnover, budgets, resources, DB Netz proposals, project work plans, and the draft five-year plan
Jan 2002 - Dec 2003
2 years

Championing 3G Mobile Terminals (UE)

Computacenter AG & Co. OHG, Vodafone

Expertise details
Position Summary
Championing 3G Mobile Terminals (UE) at Computacenter AG & Co. OHG, Vodafone
Industries
Telecommunication
Business Areas
Product Development
Quality Assurance
  • Championed 3G UMTS mobile terminals through testing and validation focusing on UE MMI functionality and OSI Layer 3 compliance
  • Collaborated with cross-functional teams including engineers from major vendors
  • Coordinated closely with quality (TQ) and planning (TP) departments to ensure alignment and high standards in UE performance and test execution
Aug 2000 - Apr 2009
8 years 9 months

Company Secretary and Company Director

Bion Media Networks Limited

Expertise details
Position Summary
Company Secretary and Company Director at Bion Media Networks Limited
Industries
Information Technology
Professional Services
Business Areas
Business Intelligence
Information Technology
Quality Assurance
  • Information technology consultancy activities
  • Computer consultancy, technical testing, and analysis
  • Other information technology and computer service activities
  • Business and other management consultancy activities
Jun 2000 - Aug 2001
1 year 3 months

Project Support Consultant

Detemobil Deutsche Telekom Mobilnet GmbH

Expertise details
Position Summary
Project Support Consultant at Detemobil Deutsche Telekom Mobilnet GmbH
Industries
Telecommunication
Business Areas
Operations
Project Management
Quality Assurance
  • Defined and documented configuration data interfaces and authored the operations manual
  • Ensured quality compliance by testing the deployed system and subsequent releases against technical requirement specifications
  • Controlled project-related release requirements incorporating marketing requirements
  • Supported technical contract negotiations and participated in workshops with customers and suppliers
Jan 2000 - May 2000
5 months

Multi-ProjekTmanager

Mediaways GmbH

Expertise details
Position Summary
Multi-ProjekTmanager at Mediaways GmbH
Industries
Information Technology
Business Areas
Information Technology
Project Management
  • Provided leadership in internet projects for major key accounts focusing on VPN, dial-in solutions, and internet security
Jun 1999 - Dec 1999
7 months

Programme Manager SMSC

Logica Aldiscon

Expertise details
Position Summary
Programme Manager SMSC at Logica Aldiscon
Industries
Telecommunication
Business Areas
Product Development
Project Management
  • Planned, designed, and implemented a programme management lifecycle tracking and reporting system for Telepath product development within wireless messaging and operations
  • Shared overall responsibility and accountability for the success of all major SMSC product releases
May 1997 - May 1999
2 years 1 month

Systems Architecture Consultant

PDV Unternehmensberatung GmbH

Expertise details
Position Summary
Systems Architecture Consultant at PDV Unternehmensberatung GmbH
Industries
Professional Services
Telecommunication
Business Areas
Project Management
Quality Assurance
Strategy
  • Telecommunications consultant (QA, PMO, Oracle designer)
  • Expanded and enhanced the systems documentation database to support release management and the strategy department
  • Ensured enterprise-wide quality assurance with emphasis on systems interface integration
  • Provided consulting support for release management in prepaid services (project office)
  • Assisted in planning and implementation of the project office master plan
Sep 1996 - Mar 1997
7 months

Software Developer

Euristix Limited

Expertise details
Position Summary
Software Developer at Euristix Limited
Industries
Telecommunication
Business Areas
Information Technology
Product Development
  • Engineered a middleware layer translating HP UAL data access calls into IMAP operations for unified message retrieval and synchronization
  • Implemented ISDN feature enhancements for Siemens HiCom phones
  • Developed a STREAMS multiplexing driver for a new hardware board for NTT
Jan 1995 - Dec 1996
2 years

Consultant Software Developer

Fortis Informationssysteme GmbH

Expertise details
Position Summary
Consultant Software Developer at Fortis Informationssysteme GmbH
Industries
Construction
Business Areas
Information Technology
Product Development
  • Developed C++ software for planning, cost estimation, and progress tracking in building construction projects
  • Managed bill of quantities and integrated with legacy systems via import/export functionality
Dec 1994 - May 1999
4 years 6 months

Establishment of Business Premises in Dublin

Self-employed (Projects)

Expertise details
Position Summary
Establishment of Business Premises in Dublin at Self-employed (Projects)
Industries
Real Estate
Business Areas
Operations
  • Social business endeavor during the Celtic Tiger period to establish a base in Dublin, Ireland.
Jan 1994 - Dec 1995
2 years

Consultant Software Developer

DMC Datenverarbeitungs- und Management Consulting GmbH

Expertise details
Position Summary
Consultant Software Developer at DMC Datenverarbeitungs- und Management Consulting GmbH
Industries
Information Technology
Professional Services
Business Areas
Information Technology
Product Development
Quality Assurance
  • Performed FileManager testing using C++ and Btrieve
  • Developed the PC-LOHN application with microTOOL CASE 4/0 for Windows using a pseudocode interpreter to separate business logic from the IT framework layer
  • Designed and implemented a data access stack for seamless system integration
Jan 1992 - Dec 1992
1 year

Database for Computer-Supported Executive Search

Robertson Associates AG

Expertise details
Position Summary
Database for Computer-Supported Executive Search at Robertson Associates AG
Industries
Professional Services
Business Areas
Human Resources
Information Technology
  • Personnel short and long files, companies file, dictionaries (branches, functions)
  • Five search phases with assignments invoicing module
  • Co-designed system with complete history tracking, fully implemented and tested.
Jul 1990 - Oct 1992
2 years 4 months

Auxiliary Assistant, Consultant Software Developer & Analyst

Computer Consultancy, Computer Programming

Expertise details
Position Summary
Auxiliary Assistant, Consultant Software Developer & Analyst at Computer Consultancy, Computer Programming
Industries
Information Technology
Business Areas
Information Technology
  • MDS decommissioning and replacement with NCR Tower and Informix (IDS, ISQL, i4GL)
  • Produced print and data deliverables and integrated documentation from the international database workgroup
  • Analyzed, designed, developed, deployed, and tested database schemas and applications

Industry Experience

See where this freelancer has spent most of their professional time.

Experienced in Government and Administration, Information Technology, Professional Services, Telecommunication, Real Estate, and Construction.

Government and Administration
Information Technology
Professional Services
Telecommunication
Real Estate
Construction
Profile match chart

Business Area Experience

See which departments and functions this freelancer has contributed to most.

Experienced in Information Technology, Legal, Research and Development, Quality Assurance, Business Intelligence, and Project Management.

Information Technology
Legal
Research and Development
Quality Assurance
Business Intelligence
Project Management
Profile match chart

Summary

Physicist, consultant and coworker with many years of experience and a proven track record in ICT-related industries: IT, communication services including mobile telecommunications, software and services, information systems, project management, research and education, social and public services, business law, industrial lasers and pharmacy.

Occupational roles include systems analyst, information manager, project controller, project manager, database designer, software developer, physicist, researcher and pro se advocate.

I excel in decision-making, cautious risk-taking and conflict resolution, and I am open to new experiences. My strengths include strategic thinking, creativity and a results-driven approach. I am polite, enthusiastic, curious and skilled at abstract thinking and explanation, keeping a connected, creative and persevering mindset.

Skills

  • It And Computer Technology
  • Computer Hardware
  • Mobile Telecommunications
  • 5g Ppp
  • Emerging Technologies
  • 3gpp
  • Umts
  • 3g
  • Gprs
  • Gsm
  • 2g
  • Internet
  • Artificial Intelligence
  • Internet And Social Media
  • Digital Europe Programme
  • Language Technologies
  • Unix
  • Sunos
  • Solaris
  • Ubuntu
  • Citrix
  • Databases
  • Mysql
  • Case Tools
  • Windows
  • Tend Cnc Laser Cutting Machine
  • Office Software
  • Office Systems
  • Latexit
  • Libreoffice
  • Mac Pages
  • Mac Numbers
  • Diagrams.net
  • Lotus Notes
  • Lotusscript
  • Jupyter Notebook/jupyterlab
  • Presentation Preparation
  • Technical Drawing Software
  • Microsoft Office
  • Python
  • Pycharm
  • Visual Basic
  • C++
  • C
  • Sql
  • 4th Dimension
  • Dbase
  • Software Debugging
  • Organizational Techniques
  • Structured Analysis (Sa)
  • Oracle Designer
  • Structured Design (Sd)
  • Object-oriented Systems Analysis (Oosa)
  • Object-oriented Systems Design (Oosd)
  • Systems Engineering
  • Pmbok
  • Lean Project Management
  • Uml
  • Good Listener And Communicator
  • Building Collaborative Relationships
  • Teamwork Principles
  • Organizing Project Meetings
  • Interacting With Users To Gather Requirements
  • Ict System Integration
  • Identifying Customer Needs
  • Reviewing Civil Documentation
  • Communication Principles
  • Advising Others
  • Advocating For Others
  • Quick Learning Ability
  • Professional Communication With Colleagues In Other Fields
  • Cognitive Behavioural Therapy
  • Contract Law
  • Artificial Intelligence Law
  • Social Media Law
  • Business Law

Languages

English
Advanced
Spanish
Advanced
French
Advanced
Portuguese
Advanced
German
Intermediate

Education

Oct 1989 - Jul 1993

Swiss Federal Institute of Technology in Zurich

Physicist, Theoretical Physics (Diploma Semester) · Theoretical Physics · Zürich, Switzerland

Apr 1989 - Mar 1990

University of Hamburg

Physics · Hamburg, Germany

Oct 1986 - Nov 1988

Technical University of Munich

Diploma preliminary exams "passed well" · General Physics · Munich, Germany · Diploma preliminary exam "passed well"

Certifications & licenses

Certificate of Completion, Artificial Intelligence (MOOC 2025)

Law Society of Ireland

Generative Al Overview for Project Managers

Project Management Institute

Practical Application of Generative Al for Project Managers

Project Management Institute

Certificate of Completion, Social Media and the Law (MOOC 2023)

Law Society of Ireland

Statistics

Experience

Total positions 21
Experience in Government and Administration 15 y
Avg length 2 y 3 m
Longest experience 14 y 11 m

Expertise

Recent roles Systems Integration Consultant, Services Person, IT Project Manager
Main industries Government and Administration, Information Technology, Professional Services
Main business areas Information Technology, Legal, Research and Development

Qualifications

Highest degree Master
Certifications earned 4

Profile

Created
Last Update
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Frequently asked questions

Do you have questions? Here you can find further information.

What languages does Wolfgang speak?

Wolfgang speaks the following languages: English (Advanced), Spanish (Advanced), French (Advanced), Portuguese (Advanced), German (Intermediate).

How many years of experience does Wolfgang have?

Wolfgang has at least 32 years of experience. During this time, Wolfgang has worked in at least 20 different roles and for 21 different companies. The average length of individual experience is 2 years and 6 months. Note that Wolfgang may not have shared all experience and actually has more experience.

What roles would Wolfgang be best suited for?

Based on recent experience, Wolfgang would be well-suited for roles such as: Systems Integration Consultant, Services Person, IT Project Manager.

What is Wolfgang's latest experience?

Wolfgang's most recent position is Systems Integration Consultant at Koeltze, Wolfgang.

What companies has Wolfgang worked for in recent years?

In recent years, Wolfgang has worked for Koeltze, Wolfgang and Public and Social Services.

Which industries is Wolfgang most experienced in?

Wolfgang is most experienced in industries like Government and Administration, Professional Services, and Information Technology. Wolfgang also has some experience in Telecommunication, Real Estate, and Construction.

Which business areas is Wolfgang most experienced in?

Wolfgang is most experienced in business areas like Legal, Information Technology, and Research and Development. Wolfgang also has some experience in Quality Assurance, Business Intelligence, and Project Management.

Which industries has Wolfgang worked in recently?

Wolfgang has recently worked in industries like Government and Administration, Information Technology, and Professional Services.

Which business areas has Wolfgang worked in recently?

Wolfgang has recently worked in business areas like Legal, Research and Development, and Finance.

What is Wolfgang's education?

Wolfgang holds a Master in Theoretical Physics from Swiss Federal Institute of Technology in Zurich and a Bachelor in General Physics from Technical University of Munich.

Does Wolfgang have any certificates?

Wolfgang has 4 certificates. Among them, these include: Certificate of Completion, Artificial Intelligence (MOOC 2025), Generative Al Overview for Project Managers, and Practical Application of Generative Al for Project Managers.

What is the availability of Wolfgang?

Wolfgang is immediately available full-time for suitable projects.

What is the rate of Wolfgang?

Wolfgang's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.

How to hire Wolfgang?

To hire Wolfgang, click the Meet button on the profile to request a meeting and discuss your project needs.