SIP Experts in Germany

Participation in the EU-funded MORANE-2 project to validate the Future Railway Mobile Communication System (FRMCS) in real-life use cases: creation of the requirement specifications for TOBA as well as the associated test specifications.

Technologies: 5GS (Radio & Core), FRMCS, MCx (MCPTT, MCData, MCVideo), MC Gateway UE, MCx Priority/Security/QoS Management, ETCS, SIP, IMS

• Managed complex CAPEX and process enhancement projects for Guidepoint, AlphaSights, L.E.K. Consulting, and NanoHelix involving cleanroom expansions, automated bioprocess systems, and validation program rollouts.
• Established and maintained comprehensive project schedules integrating engineering, validation, quality assurance, and operations milestones ensuring GMP compliance and regulatory readiness.
• Oversaw FAT/SAT coordination with vendors for bioprocess skids, monitoring instrumentation calibration, and clean utility validation protocols.

AI-supported development and PM acceleration with agentic workflows; deep reinforcement learning; fully automated 24/7 setup.

• Responsible for implementing and launching a group-wide transformation program in partner management using Salesforce as the central infrastructure.

• Defined business requirements for partner management, focusing on roles and permissions, and developed a comprehensive roles and permissions concept.

• Organized and facilitated agile workshops (feature blueprinting) with stakeholders, business analysts, and architects to capture and align requirements.

• Planned, coordinated, and approved all relevant requirements for the successful rollout of partner management within the Salesforce platform.

• Prioritized epics, features, user stories, and acceptance criteria to ensure alignment with the strategic objectives of the transformation program.

• Ensured the acceptance of all necessary tests within the Salesforce infrastructure before product release.

• Collaborated extensively with international vendors and partners in agile software development, applying Scrum and Kanban principles for continuous improvement.

• Identified and resolved AUTOSAR violations in master code to ensure compliance with automotive software standards
• Verified product requirements against implementations using DOORS, ensuring full traceability and alignment with ISO 26262
• Managed and refined JIRA tickets, documented processes in Confluence, and maintained version control via GIT/Bitbucket
• Performed post-rebase code cleanup and validation across branches to maintain consistency in automotive software development
• Applied quality management principles to ensure compliance with automotive SPICE/ASPICE processes, including DSP and audio-related software validation
• Leveraged knowledge of Xtensa chips for low-level optimization in automotive C/C++ embedded systems

• Owning RAG, LLM-System, ML-ops-Pipelines for various startups in Insurance, Banking, Energy (KRITIS)

• Consulting and development of customized test strategies, quality concepts, and quality governance frameworks
• Advising on the use of artificial intelligence with a focus on AI-driven test strategies (test design, tools, automation)
• Testing AI systems and AI-powered solutions (e.g., guardrails, nondeterministic behavior, ethical and adversarial scenarios)
• Consulting and development of AI governance and compliance guidelines
• Analysis, design, and optimization of test processes
• Planning and conducting quality audits
• Preparation and facilitation of quality workshops
• Test management for digital ecosystems
• Quality management: business and process analysis
• Change, transition, and project management
• Identification and provision of suitable specialist resources
• Training seminars and courses for quality and test managers, product owners, and project managers on effective QA strategies and methods
• Professional mentoring and consulting for leaders in quality-focused management roles
• Teaching test fundamentals, design, and methods to IT professionals or career changers

• Initial technical analysis of the requirements for the two applications

• Creating a system concept for the interim solution and for the final solution

• Creating the product vision, customer journey, and story map for the interim solution in close cooperation with subject matter experts

• Building a development team

• Managing dependencies and interfaces with the other applications according to Domain Driven Design principles

• Creating EPICs and user stories, and maintaining the product backlog in coordination with subject matter experts and developers

• Running sprint reviews with relevant stakeholders such as subject matter experts and management

• Analyzing the requirements for the final solution

• The interim solution was built within 8 months and was successfully used for the 2022 heating cost billing

• The interim solution has since been further developed to increase automation

• A technical concept for the final solution was created

• Handover to two internal Product Owners is currently in progress

• Project manager for transition and migration of IPC Trader Telephony to 3CX-based dispatcher and Cloud9-based trader telephony
• Planned and managed company-wide replacement of IPC Trader Telephony with 3CX and Cloud9 solutions
• Continuous improvement of implementation processes and development and execution of optimization measures
• Planned, coordinated and tracked delivery of IT equipment and service provision at all sites
• Led a team of IT site managers to ensure IT services were delivered on time, within budget and with required quality
• Defined project scope in coordination with all business resources
• Planned and executed software and hardware rollouts, including user support during implementation
• Communicated with key customers and service organizations and collaborated with traders, telephony architects, app owners, testers and technical IPC teams
• Conducted stakeholder analysis for creation and maintenance of change management processes
• Managed full change process: prepared change requests, defended them in change board, communicated at company and user level, and supported change implementation

• Project Management for an implementation of a BI Application (EURP) based on QlikView at a global client in Hattersheim
• Project Management for a global client in the automotive business (Development Project) in Braunschweig
• Overall responsibility of the time & cost-effective realization based on the given contract
• Managing 3rd party suppliers
• Coaching other project members
• Support administrative and organizational tasks
• Budget responsibility for the project

• Responsible for service management and change management within the ITZ-Bund network.
• Creating, tracking, and modifying change requests for applications and infrastructure at ITZ-Bund.
• Adapting and extending change management processes.
• Ensuring required technical functionality of specific applications (beBPo Web, Governikus Multi Messenger GMM).
• Project management activities for individual projects within the ITZ-Bund network.
• Managing and ensuring availability of external service providers (Governikus, Materna).
• Participation in an FMS audit (documentation description, processes, quality) for individual agencies of ITZ-Bund.
• Monitoring deadlines and milestones, reporting project progress to various stakeholders.
• Single point of contact (SPOC) for various departments, weekly fixed meetings with clients and status meetings.
• Creating and planning infrastructure G2X maps, monitoring, and status reporting to clients and external service providers.
• Participation in certificate requests and certificate exchange for customer-specific infrastructure and applications.
• Planning, coordinating, and executing communication for announcing, carrying out, and following up on planned activities.
• Monitoring effort and developing improvement suggestions.
• Skills/Tools: ITIL, Prince 2, Windows 10, Microsoft Office, Governikus products, Materna products, Confluence, Jira, BMC Remedy, Smart IT

• providing technical assistance to the sales force during sales calls
• providing pre-sales technical support
• providing technical support during first time installation of new AudioCodes products together with partner/ end-customer
• pre-sales technical interface to the channel/partner and managing of technical knowledge transfer to the partners
• giving customer presentations and hands-on product demonstrations (e.g., AudioCodes Live Cloud, Express, OVOC)
• providing product training to customers, prospects and sales during the pre-sales phase mainly AudioCodes endpoints like e.g., IP Phones, MTRs
• leading RFPs/RFI technical responses
• providing technical assistance to marketing for regional events (e.g., seminars, roadshows)
• mainly focused on AudioCodes IP Phones (Generic SIP/Native Teams), AudioCodes MTRs, AudioCodes Collaboration Bars, Jabra endpoints, Sennheiser/Epos endpoints
• management of endpoints like above via AudioCodes One Voice Operation Center and maintaining of this environment for customer workshops/ calls
• management of AudioCodes IP Phones via Microsoft Endpoint Manager/ Intune and maintaining of this environment for customer workshops/ calls
• building of automated cloud workflows (Power Automate) for internal AudioCodes DACH processes
• trusted advisor for Microsoft products which interfere with AudioCodes products for DACH region

• Assessing the current status (planning stage / rollout status) of the so-called inter-polygon routes
• Creating an end-to-end project plan for the individual routes, considering active and passive components and tasks
• Monitoring and controlling the implementation of the plan
• Optimizing the chosen network architecture
• Creating network and splice diagrams

• Development of control units for the automotive industry incl. embedded software
• CAN bus, Vector Tools, CANoe
• Support of the development process according to ISO 26262
• Ensuring cyber security standards:
• Key exchange (PKI) between vehicle and control units
• Hardware Security Module (HSM)
• Communication with external service providers (international)
• Development (PCB) of measuring adapters, statistical analysis of sensors
• IoT and embedded software development, backend administration