Marcus B.-Stream Lead Technical Setup UCC and Contact Center

Check rate
Experience
Strategic Consulting in Digitalization and Process Architecture
De-NE
NET Cloud and NET Scan
- Structured end-to-end processes, roles, interfaces, approvals and decisions required.
Senior PMO Lead / Transformation Office Consultant
International family-owned company
International family-owned company | Revenue over EUR 1 billion | CONFIDENTIAL
- Led the setup and operationalization of an enterprise-wide PMO as a central management function.
- Structured a portfolio of more than 15 strategic transformation initiatives; coordinated international locations, functions and project leads.
- Established governance for project intake, responsibilities, decision stages and steering cycles; prepared management reports and managed risks and dependencies.
- Set up the PMO environment using Microsoft 365, Planner Premium, SharePoint, Teams and Forms; standardized and automated status, action tracking and reporting processes.
Strategic PMO Consultant
1&1
Enterprise-wide Conversational AI Program
- Provided strategic advice and operational support for setting up and scaling an enterprise-wide AI program for customer service and support.
- Defined key performance indicator (KPI) systems, business case assessments, reporting and governance; ensured the quality of automated service processes and AI components.
Senior Technical Program & UCC Integration Lead
Senate Chancellery of Berlin
IKT-Arbeitsplatz Berlin | Telephony, LAN and UCC
- Held overall responsibility for the telephony and LAN modules and coordinated technical and organizational activities for the State of Berlin's IKT-Arbeitsplatz.
- Harmonized Alcatel and Cisco telephony; positioned ALE Rainbow as a UCC and collaboration layer in a complex multi-vendor environment.
- Worked on PBX/IP Centrex and softphone integration, connectors, LDAP phonebook, desk sharing, self-service, manager-assistant, conferencing and Rainbow Contact Center functions.
- Structured a technical proof of concept covering BerlinPC, VDI, mobile devices, SBC, firewall, WebRTC, SIP-TLS, SRTP, IAM, emergency calls, data flows, logging, deletion, accessibility, administration, outages and recovery.
- Managed interfaces, dependencies, test and acceptance criteria, issues, residual risks, evidence and decisions with ITDZ, government departments, service providers and manufacturers.
- Revised the project charter, service contract and service description in line with PLAN-Build-Light; prepared outstanding issues lists, decision papers, and service and governance documents.
- Also designed and quality-assured EU-wide IKT tenders, including criteria catalogs, evaluation models and decision papers.
Business Analyst & Project Manager, Process Management for IT and Telecommunications Systems
Stadtwerke Bochum
- Led the repositioning of the 'Connect' division as an enterprise-wide fiber-optic company
- Oversaw the architectural redesign of the system infrastructure, including process and staffing improvements
- Designed and implemented a comprehensive modernization strategy for IT and telecommunications systems
- Managed stakeholder relationships to ensure business goals aligned with technology implementations
IT Senior Project Manager / PMO & Enterprise Transformation
goetel GmbH
Fiber-Optic and Infrastructure Transformation
- Set up a Program Management Office to synchronize transformation projects, milestones, dependencies, and reporting standards.
- Managed architecture and integration for Customer Relationship Management (CRM), Enterprise Resource Planning (ERP), Business and Operations Support Systems (BSS/OSS), and TKI construction management.
- Developed current and target architectures, data flows, interface models, implementation plans, and decision papers.
- Conducted in-depth process analysis and optimized responsibilities across business departments, IT, and operations; translated findings into specific work packages.
PMO & Transformation Lead
Liberty Networks / HelloFiber
Building a Telecommunications Provider
- Set up a program management structure and operating model for a new fiber-optic telecommunications provider.
- Designed digital sales channels, customer journeys, product and data models, CRM/ERP integration, and automated service provisioning.
- Structured the market launch plan, roles, permissions, interfaces, and regulatory requirements; coordinated business departments, technical teams, suppliers, and partner companies.
Co-Founder & Digital Transformation Consultant
Urban Art Kids
- Led the founding of the non-profit organization "Urban Art Kids e.V." to promote access to art for children
- Developed and launched an initial set of support activities and programs to achieve the organization's mission
- Oversaw the planning and concept phases for a blockchain-based platform to securely manage, present, and exchange children's physical and digital artworks
- Initiated the use of Non-Fungible Tokens (NFTs) for rights management and evaluated the introduction of Social Coins to increase community engagement
Stakeholder and Project Manager
Liberty Networks GmbH
- Coordinated and communicated with stakeholders throughout the entire project lifecycle
- Designed and implemented digital sales channels to improve the customer experience and sales process
- Introduced a program management framework to track project milestones and coordinate team activities
- Set up scalable and secure IT infrastructure as a solid foundation for business operations
- Oversaw the ordering process from customer initiation through completion
- Coordinated system integration between ERP systems and Liberty Global to improve data exchange and operational efficiency
Business Analyst & Process Management Project Lead
Stadtwerke Bochum „Connect“
Fiber-Optic Transformation
- Transformed a traditional infrastructure division into a modern fiber-optic organization.
- Redesigned IT and telecommunications systems, end-to-end processes, and organizational responsibilities.
- Created a modernization plan for system integration, automation, and digital workflows.
Senior IT Project Manager
goetel GmbH
- Responsible for the end-to-end management of complex projects in system architecture, with a particular focus on CRM, ERP and the TKI construction management platform
- Set up a Program Management Office (PMO) to align project milestones with the defined framework conditions
- Coordinated the implementation of the TKI construction management platform to optimize data exchange through integrated system solutions
- Managed the interfaces between CRM and construction processes to ensure smooth data exchange and adapt workflows
- Supported change processes, including effective stakeholder communication and workflow adjustments to support company goals
Project Manager / Enterprise Process Transformation
Tipico Co. Ltd
International Retail Operations
- Independently analyzed the complete operating model and end-to-end transaction processes using BPMN (Business Process Model and Notation), a standard for process modeling.
- Prioritized key risks, process gaps and compliance requirements; translated them into concrete transformation projects.
- Contributed to e-money and digital wallet concepts, and defined metrics and reports for settlement, compliance, risk and partner management.
Digital Transformation and Program Delivery
FUNKE Mediengruppe / Cornelsen Verlag
- Led the rollout of a group-wide e-paper solution and a scalable platform for subscriber and rights management.
- Introduced new editorial, incident management and delivery processes; connected product management, process design, platform integration and change management.
Project Manager
Tipico Co. Ltd
- Analyzed and optimized end-to-end retail processes using BPMN and created the related documentation
- Initiated and carried out risk analyses in the context of company-wide changes and transitions
- Ensured financial compliance and worked with external auditors
- Implemented agile methods to quickly identify and resolve process bottlenecks
- Contributed to the design and implementation of an e-money solution to improve payments and increase customer satisfaction
Interim Product Management
Telefónica Germany GmbH & Co. OHG
- Led the consolidation of several fixed-line products to simplify and improve the product portfolio
- Refined the overall product strategy to align it with business goals and market requirements
- Implemented measures to improve the operational efficiency of the product line in support of the business strategy
Subproject Lead (Senior Project Management) Operational Launch of Manual Process
Toll Collect
- Developed and coordinated the infrastructure for the efficient operation of the manual process
- Led and developed a high-performing team to promote cohesion and align efforts with project goals
- Created and coordinated a practical operational launch plan for effective implementation
- Evaluated and coordinated operational topics to ensure a smooth rollout
- Coordinated departments across the company to improve collaboration and achieve project goals
Project Manager Media & Publishing
FUNKE MEDIENGRUPPE - FUNKE DIGITAL GmbH
- Introduced the E-Paper format and technically optimized the infrastructure to ensure an efficient editorial workflow
- Implemented new workflows to improve efficiency and quality, with a stronger focus on customer needs
- Oversaw the development and company-wide rollout of a scalable platform for subscriber and rights management using Lean and Agile methods
Subproject Lead
Cornelsen Verlag GmbH
- Implemented new XML schemas (DITA) to modernize the data architecture and enable content reuse across different platforms
- Conducted a comprehensive review, documentation, and consolidation of existing BPMN processes to optimize workflows and improve operational efficiency
Senior Consultant for Program and Project Governance
Telefónica • Deutsche Telekom • Tele Columbus • Toll Collect
- Program and project governance for mobile communications, mobile virtual network operators and their technical platforms, roaming, billing, and operational launches.
- Portfolio and service management for partner platforms; established an agile delivery organization and standardized governance processes.
- Tele Columbus Mobile: Launched on time and within budget; developed technical specifications, business cases, and operational launch plans.
Product Management and International Program Delivery
Vodafone
- Established a dedicated app development unit and managed international product and platform initiatives.
- Introduced solutions for device management, software updates, diagnostics, and portals on end-user devices.
- Responsible for product strategy, delivery plans, business cases, customer experience, and cross-functional delivery; scaled digital services reaching millions of users.
Strategic Technology and Innovation Consulting
DaimlerChrysler / Fleetboard
- Project management for telematics, navigation and digital mobility solutions, including the „Command Interactive“ trade fair demonstrator.
- Technology evaluation, innovation research and business case analysis for mobile commerce, location-based services and mobility portals; advising strategic portfolio management and functions close to the CFO.
Entrepreneurship and Digital Business Development
surver:internetwork • Razorfish • Icon Medialab
- Building digital platforms and new business areas; founding a European streaming pioneer and working on projects for Microsoft, ARD, Deutsche Telekom, Bertelsmann and other large companies.
Industry experience
See where this freelancer has spent most of their professional time.
Experienced in Telecommunication, Media and Entertainment, Information Technology, Utilities, Automotive, and Government and Administration.
Business area experience
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Experienced in Project Management, Information Technology, Product Development, Strategy, Operations, and Research and Development.
Summary
Senior Technical Program, Transformation and UCC Integration Lead with more than 20 years of experience in complex technology, telecommunications and digital transformation programs. I combine technical architecture and integration with clear program management, PMO, governance, and testing and acceptance processes.
For the Berlin Senate Chancellery, I was responsible for the telephony and LAN modules across the IKT-Arbeitsplatz. Key areas included harmonizing Alcatel and Cisco telephony, positioning ALE Rainbow as a UCC and collaboration layer, and integrating PBX, IP Centrex and softphones, connectors, LDAP, desk sharing, self-service, conferencing and contact center functions. For proofs of concept and technical test setups, I structured scenarios covering SBC, WebRTC, SIP-TLS, SRTP, IAM, emergency calls, data flows, logging, resilience and recovery.
I provide technical leadership to specialists, manufacturers and service providers in multi-vendor environments, consolidate interfaces, dependencies, issues and residual risks, and track decisions and actions through to technical approval. Further experience includes a conversational AI program for customer service and support at 1&1, as well as long-term telecommunications and transformation engagements for Vodafone, Telefónica, Deutsche Telekom, Tele Columbus, goetel, Liberty Networks and Stadtwerke Bochum, among others.
I am looking for challenging assignments in technical stream and program leadership, UCC and platform integration, contact center-related solutions, transformation and PMO. German is my native language, and I am fluent in English.
Skills
- Technical Stream And Program Leadership: Structure Technical Work Packages, Responsibilities, Dependencies And Decisions Required. Provide Technical Leadership To Specialists, Manufacturers And Service Providers, And Track Results Through To Approval.
- Ucc And Enterprise Communication: Alcatel And Cisco Telephony, Ale Rainbow, Pbx/Ip Centrex, Softphones, Conferencing, Voicemail And Contact Center-Related Functions. Ale/Oxe Environment At The Architecture, Integration And Management Levels.
- Integration Architecture And Interfaces: Signaling And Media Paths, Sbc, Webrtc, Sip-Tls, Srtp, Provisioning Interfaces, Connectors, Ldap, Iam, Data Flows And Network Segmentation.
- Proof Of Concept, Testing And Acceptance: End-To-End Scenarios, Test And Acceptance Criteria, Issue Analysis, Residual Risks, Evidence, Technical Approvals, And Outage And Recovery Plans.
- Multi-Vendor And Supplier Management: Collaboration With Business Units, It, Architecture, Security, Service Management And External Technology Partners; Clear Work Assignments, Consolidated Status Reporting And Escalation.
- Contact Center And Conversational Ai: Functional Assessment Of Rainbow Contact Center Features, As Well As Program And Governance Experience For Automated Customer Service And Support Processes At 1&1.
- Transformation, Pmo And Governance: Portfolio And Program Management, Steering Materials, Risk, Action And Dependency Management, Business Cases, Roadmaps And Management Reporting.
- Process And Tool Expertise: Bpmn, Jira, Confluence, Microsoft 365, Planner Premium, Teams, Sharepoint And Forms; Traditional, Hybrid And Agile Methods.
- Telecommunications And Platform Integration: Extensive Project Experience For Vodafone, TelefóNica, Deutsche Telekom, Tele Columbus, Goetel, Liberty Networks And Stadtwerke Bochum, Among Others.
- Languages And Collaboration: German Native Speaker, Fluent In English; Hands-On, Analytical, Reliable And A Strong Communicator.
Languages
Education
Studio Zibold
Specialized training in fashion and portrait photography
Training as an IT commercial clerk (electronic data processing) · Electronic data processing
Fachoberschule Wirtschaft Recht
Studies in business and law
Certifications & licenses
Further training in enterprise architecture, AI and governance
Statistics
Experience
Expertise
Qualifications
Frequently asked questions
Have questions? Find more information here.
Marcus is based in Berlin, Germany and can operate in on-site, hybrid, and remote work models.
Marcus speaks the following languages: German (Native), English (Advanced).
Marcus has at least 31 years of experience. During this time, Marcus has worked in at least 22 different roles and for 20 different companies. The average length of individual experience is 1 year and 5 months. Note that Marcus may not have shared all experience and actually has more experience.
Based on recent experience, Marcus would be well-suited for roles such as: Strategic Consulting in Digitalization and Process Architecture, Senior PMO Lead / Transformation Office Consultant, Strategic PMO Consultant.
Marcus's most recent position is Strategic Consulting in Digitalization and Process Architecture at De-NE.
In recent years, Marcus has worked for De-NE, International family-owned company, 1&1, Senate Chancellery of Berlin, and Stadtwerke Bochum.
Marcus is most experienced in industries like Telecommunication, Media and Entertainment, and Information Technology. Marcus also has some experience in Utilities, Automotive, and Government and Administration.
Marcus is most experienced in business areas like Project Management, Information Technology, and Product Development. Marcus also has some experience in Strategy, Operations, and Research and Development.
Marcus has recently worked in industries like Utilities, Telecommunication, and Government and Administration.
Marcus has recently worked in business areas like Information Technology, Project Management, and Operations.
Marcus attended Studio Zibold for Specialized training in fashion and portrait photography.
Marcus has 1 certificate: Further training in enterprise architecture, AI and governance.
Marcus will be available full-time from November 2026.
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