- Customizing / parametrization of the core banking system according to business requirements - Maintaining daily operations - Initial and advanced training of internal staff

Design and build a modern data platform in the Azure Cloud for an e-commerce company. Implement scalable data pipelines and a lakehouse architecture. - **Typical responsibilities:** - Designing and implementing ETL/ELT processes with Azure Data Factory/Databricks. - Building and managing the data infrastructure (Data Lake, Synapse). - Developing data models and ensuring data quality. - Automating deployments using IaC (Terraform). - Performance tuning and coordinating with stakeholders. - **Relevant technologies, tools & methods:** - Azure Data Factory, Synapse, Databricks, Data Lake Storage. - Apache Spark, Delta Lake. - Python (PySpark), SQL. - Terraform, Azure DevOps. - **Typical KPIs & success metrics:** - Data latency, pipeline uptime (>99.9%), query performance, cost efficiency. - **Key challenges & risks:** - High data volumes, GDPR compliance, avoiding data silos. - **Deliverables:** - Production-ready data pipelines, structured data lake/warehouse, IaC scripts, technical documentation.

For a project in the power plant environment, a freelance specialist for migrating and adapting the ABB 800xA control system is needed at short notice. - Typical tasks in this role:** - Implementation of programming and commissioning with the ABB 800xA process control system. - Migration of existing control system logic to the new system version, including adaptation of controllers and I/O modules. - Creation and adjustment of process graphics, operator interfaces and alarm management configurations. - Execution of system tests, error analysis and performance optimizations to ensure plant availability and controllability. - Technical support of operations staff during the commissioning and ramp-up phase. - Preparation and maintenance of technical documentation (functional diagrams, configuration descriptions, test protocols). - Close cooperation with the process engineering, electrical engineering departments and the plant operator. - Relevant technologies, tools or methods:** - Control system: ABB Ability™ System 800xA (including AC 800M controller, information management, batch control). - Engineering tools: Control Builder M, Process Graphics Migration Tool, Bulk Data Manager. - Fieldbuses: PROFIBUS, Foundation Fieldbus, Modbus. - Virtualization: VMware, Hyper-V for test and development environments. - Databases: SQL knowledge for historical data analysis (e.g., 800xA History). - Knowledge of relevant standards for process and power plant engineering (e.g., IEC 61508, IEC 61511). - Typical KPIs or success metrics:** - Migration speed: number of system components/functions migrated per week/month. - System availability: control system uptime after migration > 99.9%. - Commissioning error rate: number of critical software bugs after go-live < 5. - Test coverage: percentage of successfully executed and documented test cases > 95%. - Adherence to project schedule: completion of migration and commissioning by the defined deadline. - Operator acceptance: positive feedback from operations staff on the new system environment. - Key challenges, risks or specifics:** - Migration in running operation ("brownfield") with minimal downtime. - Ensuring compatibility between old and new system components (hardware/software). - High complexity of process logic in power plants (e.g., boiler control, turbine regulation). - Risk of cybersecurity vulnerabilities in networked control systems (e.g., CVEs for 800xA). - Management of interfaces to third-party systems (e.g., MES, ERP). - Need for intensive and precise collaboration between control engineering, process engineering and operations. - Concrete deliverables:** - Migrated and operational control logic on the target system. - Fully tested and customer-approved process graphics and operator interfaces. - Acceptance protocols for Factory Acceptance Test (FAT) and Site Acceptance Test (SAT). - Updated technical plant documentation. - Final migration report with lessons learned. - Trained operations staff.

- A company is seeking an experienced interim procurement professional to support its Amsterdam office due to a departing colleague. - The role will end once a permanent successor is found, with the possibility of extension depending on the recruitment process. - The professional will act as the sole representative of a group-wide procurement organization in the Amsterdam office, working closely with a team of nine spread across Europe. - The role involves managing end-to-end procurement processes for both existing and new suppliers, focusing on Marketing and Professional Services categories. - The professional will ensure adherence to procurement standards, negotiate prices, and compare offers in collaboration with business owners. - The onboarding will primarily be remote, with occasional in-person days in Amsterdam.

A company is looking for an experienced Technical Writer responsible for creating and managing datasheets, product brochures and catalogs. These documents are crucial for sales, legally binding and part of internal quality assurance. The product brochures present key product features and customer benefits, while the datasheets contain detailed specifications. The role involves independently managing and overseeing all correction and review processes through to final approval, as well as ensuring the defined quality and release processes according to company guidelines. In addition, the final data must be archived in the relevant systems such as the Promo Office database, PDM and internet CMS. - Creation of datasheets, product brochures and catalogs according to specifications. - Preparation of data for print production and ISO-compliant archiving in the product management system. - Management of versioned documents for print production and online publication. - Ensuring the defined quality and release processes. - Archiving final data in the relevant systems.

For the enhancement of a complex ServiceNow platform, we are looking for a developer specialized in the middlelayer. The focus is on implementing business logic, integrations, and processing data between the frontend and backend systems. - **Typical tasks include:** - Designing and developing server-side business logic in ServiceNow using Business Rules, Script Includes, and Workflows. - Designing, implementing, and maintaining REST- and SOAP-based integrations to third-party systems (e.g., SAP, Jira, HR systems) via IntegrationHub or custom scripts. - Developing and optimizing data flows and transformations within the platform. - Analyzing and optimizing performance of server-side scripts and database interactions. - Ensuring platform stability and security through robust, error-resistant coding. - **Relevant technologies, tools, or methods:** - ServiceNow platform: in-depth knowledge of the Glide API (GlideRecord, GlideSystem), server-side scripting (JavaScript ES5). - Integrations: IntegrationHub (Spokes), REST/SOAP API Explorer, JSON, XML. - Automation: Flow Designer, Workflow Editor. - Development tools: ServiceNow Studio, VS Code with ServiceNow plugins. - Methodology: Agile (Scrum), use of Update Sets and Application Scopes for deployment. - **Typical KPIs or success metrics:** - Transaction response times for critical middlelayer processes. - Error rate in API calls and integrations (< 1%). - Success rate of automated workflows. - Code complexity (e.g., measured via SonarQube integration). - Adoption rate of new features enabled by the middlelayer. - **Key challenges, risks, or specifics:** - Complexity of dependencies between different ServiceNow modules and external systems. - Ensuring scalability under high transaction volumes. - Debugging asynchronous processes and integrations. - Following ServiceNow best practices to maintain upgradeability of the platform ("out-of-the-box" vs. customizing). - **Concrete deliverables:** - Implemented and tested Script Includes and Business Rules. - Fully configured and documented integrations in IntegrationHub. - Technical documentation of the developed logic and data flows. - Completed Update Sets ready for production deployment. - **Lessons learned/best practices:** - Encapsulate reusable logic in Script Includes instead of duplicating it across multiple Business Rules. - Prefer asynchronous Business Rules for long-running operations to avoid blocking the user experience. - Use Flow Designer over the classic Workflow Editor for new automations.

In the context of further developing the reporting and analytics capabilities in Business Continuity Management (BCM), the existing BI landscape is being migrated from Tableau to Microsoft Power BI. The goal is to build a future-proof, scalable data warehouse that provides a consolidated data foundation for enterprise-wide analyses. At the same time, existing reporting functionalities and automations in the standard software HiScout will be analyzed and adjusted to meet new requirements. - **Consulting**: Advising on the architecture and setup of a data warehouse based on Microsoft technologies (SQL Server, Power BI) - **Migration**: Advising on migrating existing reports and dashboards from Tableau to Power BI - **Data Analysis**: Analyzing existing data sources and designing appropriate ETL processes - **Automation**: Connecting and automating data sources - **Requirements Analysis**: Conducting requirements analyses and creating technical concepts for reporting adjustments in HiScout - **Reporting**: Implementing and testing reporting adjustments in HiScout - **Documentation**: Quality assurance and documentation of completed work - **Training**: Advising on creating training materials and transferring know-how to internal teams

We are looking for an experienced consultant for a process and project initiative in Asset P&L (Profit and Loss) at a leading international financial services provider. - Typical responsibilities in this role:** - Analyze and document the existing end-to-end P&L processes for various asset classes (e.g., equities, fixed income, derivatives). - Identify weaknesses, risks, and inefficiencies in data collection, processing, and reporting. - Design and develop optimized target processes for P&L calculation and attribution. - Create functional specifications and business requirements for adapting or introducing IT systems (e.g., P&L engines, data warehouses). - Manage the implementation of the new processes and tools, including milestone planning, stakeholder management, and test coordination. - Develop controls to ensure data quality and consistency. - Prepare training materials and conduct workshops for business areas (trading, controlling, risk). - Relevant technologies, tools, or methods:** - Advanced analytics: MS Excel (Pivot, Power Query, VBA), SQL. - Business Intelligence: Tableau, Power BI, Qlik. - Project management: Jira, Confluence, MS Project. - ERP/Finance systems: SAP FI/CO, Oracle Financials, or industry-specific asset management platforms. - Methods: Business Process Model and Notation (BPMN 2.0), agile project management (Scrum/Kanban). - Typical KPIs or success metrics:** - Reduction in P&L cycle time: target >25% efficiency gain. - Decrease in manual correction entries: target >50% reduction through process automation. - Data quality index: increase in first-time-right rate on data intake to >99%. - Efficiency ratio (cost-to-income): demonstrate a positive impact on lowering the ratio. - User adoption rate: acceptance of new processes/tools in the business area >80% after 3 months. - Key challenges, risks, or specifics:** - Heterogeneous system landscapes and inconsistent data sources (data silos). - High complexity of financial products and valuation models. - Resistance to process changes in business areas (change management). - Ensuring compliance with regulatory requirements (e.g., IFRS 9, BCBS 239). - Time- and budget-critical implementation while ongoing operations. - Concrete deliverables:** - Milestone 1: completed as-is analysis and process documentation. - Deliverable 1: detailed analysis report including risk assessment. - Milestone 2: finalized target concept and business requirements document. - Deliverable 2: implementation roadmap and project plan. - Milestone 3: successful user acceptance test (UAT) of the new process/tool. - Deliverable 3: acceptance protocols, training materials, and project closure report.

- Operational control and management of material requirement planning and provisioning, as well as maintenance of material master data for an efficient material flow - Ensuring and monitoring the operational material flow and proactively initiating measures in case of deviations, in close coordination with suppliers and internal stakeholders - Optimizing inventory levels in terms of tied-up capital costs, material coverage, and demand fulfillment - Contributing to the further development of processes and organization of the Material Management department

- Development and enhancement of data management in SQL Server for fixed network and all-IP products, and integration of existing and new data sources from SQL Server/Oracle from CRM systems and workflow management systems - Building a database in SQL that collects and consolidates data from different source systems (CRM and workflow systems) - Creating and extending database analyses in Tableau for daily reporting - Advising business units (e.g., Technology, Order Management) on data collection and customer data management - Continuous optimization and establishment of the data management process and data quality for future projects

We are looking for an experienced IT project manager to lead and execute IT projects in a hospital setting. The goal is to deliver various digitalization and infrastructure projects (e.g. HIS migration, medical technology integration, ISMS implementation or TI components) on time, within budget and with assured quality. In this role, the project manager takes full responsibility for planning, managing and executing the projects and acts as the link between IT, departments and management. - Overall responsibility for planning, managing and executing IT projects in a clinical environment - Coordination of internal and external stakeholders, including IT department, medical staff, service providers and manufacturers - Ensuring adherence to time, budget and quality requirements - Preparing project plans, status reports, decision documents and presentations - Risk management, resource planning and escalation handling - Managing acceptance and testing procedures, including documentation - Supporting preparation for KHZG or NIS2 related measures - Acting as interface between IT, departments and management

A company is seeking support in setting up or optimizing a structured funding controlling system for municipal energy, infrastructure, or digitization projects. The goal is to increase efficiency and transparency in the use of funding and ensure compliance with funding regulations. The role includes identifying suitable funding programs at the EU, federal, and state levels, assisting with applications, fund disbursements, and preparation of usage reports. It also involves setting up a monitoring and reporting system (e.g., in Excel) that aligns project plans with funding requirements. Consulting on processes and interfaces such as accounting and project management, as well as training internal teams as needed, are also part of the tasks. - Identification of suitable funding programs (EU, federal, state) - Support with application, fund disbursement, and usage reports - Setting up monitoring/reporting (e.g., in Excel) - Aligning project plans with funding requirements - Consulting on processes and interfaces (e.g., accounting, project management) - Training internal teams as needed

A company is looking for an experienced consultant with expertise in security concepts, SAP ILM, deletion concepts and e-commerce. The goal of the project is to analyze existing processes, optimize security and deletion concepts, and ensure compliance with data protection regulations. The consultant will work closely with internal teams to develop and implement tailored solutions. Key tasks: - Analyze existing security and deletion concepts - Optimize and implement SAP ILM processes - Advise on e-commerce security requirements - Ensure compliance with data protection regulations - Support documentation and training of internal teams

We are the Defense Tech Incubator NRW – a new initiative to support innovative startups in defense technology. Our goal: to connect the best minds and technologies with industry, public stakeholders, and investors – enabling sustainable innovations for security-critical applications. To strengthen our operations team, we are looking for an experienced professional from the defense sector – ideally with experience as an officer in the Bundeswehr or with many years at one of the leading system houses (e.g. Rheinmetall, Hensoldt, MBDA, etc.). - Your tasks: - Identification, outreach, and acquisition of potential partner companies (e.g. from industry, defense, and IT) - Building and maintaining this investor network - Contributing to our financing strategy for the incubator - Representing the incubator at industry events, trade shows, and networks - Supporting the development of strategic alliances at the state and federal level

A company is seeking support for a project aimed at transparently mapping the overall ordering process in the Portals area. The goal is to combine relevant data sources from order to activation to enable a holistic view of the end-to-end process. This should facilitate the identification of process deviations and optimization potentials. Key project milestones include connecting the required data sources, building self-service reports, and implementing automated alerts for deviations in the process flow. The challenge lies in the technical and professional integration of heterogeneous systems and data flows to ensure consistent monitoring and control of the ordering process. - Analysis and documentation of requirements in the Omnichannel area using requirements management tools and structured collection methods - Professional and technical analysis of existing data sources and ETL processes using database tools - Recording and evaluation of existing interfaces between source and target systems based on technical documentation - Consulting on technical integration of defined data sources into the Celonis environment considering the tools used (Celonis EMS, Data Pool and Data Push API) - Creation of technical queries and representations for process visualization based on provided platform functions (Celonis PQL, Studio) - Use of system-side functions for visualization and analysis of existing business processes (via Celonis Process Explorer) - Professional consulting on technical interfaces, data provision and systemic requirements

A company is looking for freelance support in the area of HSE management / safety specialist for a long-term project. The project's goal is to ensure and coordinate safety measures on a construction site in Wiesbaden in accordance with legal and contractual requirements. The role includes responsibility for implementing and monitoring occupational health and safety measures, conducting trainings and audits, and creating and maintaining HSE reporting. The HSE Manager will work closely with clients, partners, and contractors to ensure compliance with safety standards. Key responsibilities: - Coordinate safety measures on the construction site according to Section 4 of the Occupational Safety Act - Align and coordinate health and safety measures with contractors - Maintain and update the HSE Site Manual - Conduct toolbox talks - Participate in coordination meetings - Prepare and carry out trade-specific risk assessments - Perform regular site inspections, including reporting and photo documentation - Report and track defects and derive appropriate actions - Conduct HSE trainings and briefings - Monitor the use of personal protective equipment - Organize and conduct HSE audits - Create and maintain HSE reports - Review relevant supplier documents - Analyze work and near-miss incidents, including prevention measures - Issue instructions to contractors on HSE-related matters

The ProMi Squad (Process Mining) project aims to fully map the end-to-end order process in the portals area with full transparency. Relevant data sources from order placement to activation are consolidated. This holistic view of the process enables the identification of process deviations and optimization opportunities. Key project milestones include connecting the required data sources, building self-service reports, and implementing automated alerts for process deviations. The challenge lies in the technical and business consolidation of heterogeneous systems and data flows to ensure consistent monitoring and control of the order process. ⸻ Service description - Analyze and document requirements in the omnichannel area using requirement management tools and structured elicitation methods - Perform business and technical analysis of existing data sources and ETL processes using database tools - Capture and evaluate existing interfaces between source and target systems based on technical documentation - Advise on the technical integration of defined data sources into the Celonis environment, considering tools like Celonis EMS, Data Pool, and Data Push API - Create technical queries and visuals for process representation using platform features (Celonis PQL, Studio) - Use built-in system functions to visualize and analyze current business processes (via the Celonis Process Explorer) - Provide business advice on technical interfaces, data provisioning, and system prerequisites

- Collaboration in the software development process in the field of process automation, word processing - 3rd-level support - Participation in the analysis of software requirements in an agile development environment

- IT Project Manager activities - Interface / bridging function between business department and technology, hence also the required domain expertise.

For an external assignment at a public sector end customer, we are looking for your expertise in Fortigate/Fortinet. The project takes place in an existing operational environment during a firewall renewal and an update of the firewall systems and security landscapes. Tasks - Configuration and operation of Fortinet products, especially Fortigate firewalls - Integration into existing systems with many firewalls - Processing and implementation of firewall requests - Communication with internal teams in data centers - Participation in patch days (quarterly)