To support the further development of an innovative low-code platform, we are looking for a highly qualified Senior Frontend Engineer. The platform allows customers to build complex business applications with minimal coding effort, with seamless integration into existing SAP system landscapes being critical to success. - Typical tasks: Designing, architecting, and implementing sophisticated, reusable frontend components and modules with React & TypeScript. Ensuring high code quality through code reviews, unit tests, and end-to-end tests. Optimizing the platform’s performance for a smooth user experience. Working closely in an agile Scrum team with product owners, UX/UI designers, and backend developers to deliver the product roadmap. Connecting SAP backend systems via REST and OData APIs. - Relevant technologies/tools: React, TypeScript, React Hooks, state management (e.g. Redux Toolkit, Zustand), SAP Business Technology Platform (BTP), UI5 Web Components, Storybook, Jest, React Testing Library, Cypress, Git, Jira, CI/CD. - KPIs/success metrics: Time-to-market for new platform features, Lighthouse performance score (>90), component reusability rate, 25% reduction in reported frontend bugs per quarter, user adoption rate. - Key challenges: Finding the right balance between abstraction (low-code) and flexibility (specific customer requirements). Ensuring the scalability and maintainability of the frontend architecture in a fast-growing product. Guaranteeing compatibility with various SAP system versions. - Deliverables: Implemented and tested features according to user stories, an expanded and documented component library (in Storybook), technical architecture documentation, sprint acceptance reports. - Best practices: Applying clean code principles and design patterns (e.g. Atomic Design), building a comprehensive test strategy, proactive communication within the team.

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.

Building and evolving a test automation suite for the core applications of a large insurer to increase release speed and quality. - **Typical tasks:** - Analysis of test processes and identification of automation potential. - Selection, configuration and implementation of automation frameworks. - Development and maintenance of automated test scripts. - Integration of tests into CI/CD pipelines (Jenkins, GitLab). - Test data management and reporting. - **Relevant technologies, tools & methods:** - Selenium, Cypress, Playwright, Tosca, Postman. - Java, Python, JavaScript. - TestNG, JUnit, Cucumber. - Jenkins, GitLab CI, Docker, Jira. - **Typical KPIs & success metrics:** - Automation rate (>70%), reduction of test run time, defect detection rate. - **Key challenges & risks:** - Complex legacy UIs, stable test data management, script maintainability. - **Deliverables:** - Documented test automation framework, automated test suite, CI/CD integration, test reports.

A company is seeking a skilled Embedded Linux Engineer to support the rollout and commissioning of new hardware modules at a leading technology manufacturer. The role involves hardware-related software development, device driver programming, and direct troubleshooting with hardware teams on-site. Typical project responsibilities: - Develop and adapt Linux device drivers for custom hardware modules - Kernel customization, system integration and performance optimization of Embedded Linux systems - Conduct unit and integration tests on target hardware - Work closely with hardware development for debugging and failure analysis - Document software architectures and implementations for internal knowledge transfer - Support the deployment of the modules in production environments Key technologies/tools/methodologies: - Embedded Linux (Yocto/Buildroot), C/C++, shell scripting - Debugging tools: JTAG, gdb, logic analyzers - Version control (Git), CI/CD for embedded projects KPIs/Success Metrics: - On-time commissioning of modules, system uptime/MTBF, error rate in field use, stability under resource constraints Special challenges/risks: - Hardware/software integration under time pressure, managing resource limitations on embedded devices Deliverables: - Ready-to-use hardware modules with tested Linux firmware - Complete project and code documentation, transfer of know-how to client teams Lessons Learned/Best Practices: - Intensive cross-team collaboration, early integration testing, automated regression testing and code reviews

Project description As part of the implementation and optimization of the **Multi Domain Orchestration and Inventory (MDOI)** tool in the mobile transport domain (B2X), the focus is on planning, setup, commissioning, management, and optimization of several thousand fixed and mobile network devices. The application allows the selection and configuration of suitable devices and technologies for their efficient use to achieve maximum network coverage and customer satisfaction. Efficiently managing these projects and processes while increasing automation requires the use of the MDOI software solution. Description of services without personal reference - **IT Project Management**: Creating software rollout and migration plans for the application's two-month releases of MDOI, based on Blueplanet, considering all relevant dependencies using JIRA and stakeholder management - **Design Management**: Planning and creating all relevant designs, as well as reviewing them in the Multi Domain Orchestration and Inventory (MDOI) tool for the transport networks area, as an implementation description of the requirements using JIRA and Confluence - **Stakeholder Management**: Developing and executing communication measures for software changes based on the created designs, checking whether the requirements are fully covered by the designs, including preparing documentation for management using Microsoft Outlook, Microsoft Teams, and JIRA

On behalf of a leading medical technology company, we are looking for an experienced technical draftsman or product designer to create and maintain technical documentation and engineering drawings. - **Typical responsibilities:** - Create standards-compliant 2D manufacturing drawings and 3D models of parts and assemblies using CAD software. - Detail and dimension designs, taking form and position tolerances into account. - Create and manage bills of materials and technical documents in the PDM/PLM system (e.g., SAP ECTR). - Carry out revision services on existing drawings and documentation. - Work closely with the development and manufacturing departments to ensure producibility. - **Relevant technologies, tools, or methods:** - CAD systems: Siemens NX, SolidWorks, CATIA V5, Autodesk Inventor (depending on client system) - PDM/PLM systems: SAP ECTR, Teamcenter, Windchill - Standards: Solid knowledge of relevant ISO and DIN standards for technical drawings, especially in regulated environments. - ERP systems: SAP S/4HANA - **Typical KPIs or success metrics:** - On-time delivery of drawings and documents. - Error rate in technical documentation (number of required revision loops). - Compliance with internal and external design and documentation standards. - Efficiency in implementing changes (turnaround time). - **Key challenges, risks, or specifics:** - High demands on the accuracy and completeness of documentation due to strict regulatory requirements in medical technology (MDR). - Seamless traceability of changes (versioning). - Complexity of parts to be designed (e.g., freeform surfaces, complex assemblies). - Close coordination with various stakeholders (development, procurement, quality assurance, manufacturing). - **Concrete deliverables:** - Approval-ready 2D manufacturing drawings and 3D CAD models. - Complete and released bills of materials in the ERP system. - Updated technical product documentation. - Change logs. - **Lessons learned / best practices:** - Clear, standardized template management significantly speeds up the creation process. - Regular alignment meetings with manufacturing can prevent costly errors early on. - Careful maintenance of master data in the PDM/PLM system is key to efficient collaboration.

For an internationally active special machine manufacturer, we are looking for an experienced PLC programmer to implement challenging automation projects. The focus is on new programming and commissioning of control systems. - Typical tasks: development, testing and documentation of PLC software for new plants using Siemens SIMATIC S7 (TIA Portal) and/or CODESYS V3. Creation and adaptation of HMI visualizations (e.g. with WinCC Unified, TwinCAT HMI). Commissioning machines and plants on-site (including I/O checks, configuration of fieldbus systems like Profinet/EtherCAT, functional tests). Systematic error analysis and optimization of existing plants. Technical support for customer service. - Relevant technologies/tools: Siemens TIA Portal, SIMATIC S7-1500, CODESYS V3, Beckhoff TwinCAT, WinCC, various fieldbus configurators, EPLAN P8 (reading circuit diagrams). - KPIs/success metrics: adherence to development and commissioning schedules, reduction of commissioning time through high software quality, machine cycle time and availability (OEE), customer satisfaction after commissioning. - Special challenges: integration of hardware and software components from different manufacturers. Working under time pressure during on-site commissioning. Ensuring functional machine safety (safety PLC) according to standards (e.g. ISO 13849-1). - Deliverables: operational, fully documented PLC programs, final HMI projects, signed commissioning and acceptance protocols, creation or addition of operating manuals. - Best practices: structured programming according to standards (e.g. IEC 61131-3), modular and reusable software blocks, consistent versioning of code (e.g. in Git).

We are looking for a freelance electrical engineer specializing in high and extra-high voltage as a primary planner (m/f/d) to support energy infrastructure projects. The projects include grid connection of generation plants (especially wind and solar farms) as well as new construction and modification of substations. - Typical responsibilities in this role:** - Developing primary engineering concepts and layouts for air- and gas-insulated high and extra-high voltage switchgear (AIS/GIS) from 110 kV to 380 kV. - Designing and sizing primary equipment (circuit breakers, disconnectors, instrument transformers, transformers, etc.). - Creating single-line diagrams, electrical schematics, and arrangement drawings. - Performing short-circuit and load flow calculations, and sizing grounding systems and lightning protection. - Conducting technical clarifications and coordination with clients, grid operators, authorities, and suppliers. - Preparing technical specifications and tender documents for primary equipment. - Coordinating with other disciplines such as secondary systems, civil engineering, and control systems. - Supporting commissioning and acceptance of the equipment. - Relevant technologies, tools, or methods:** - Planning software: AutoCAD, Primtech, REVIT, EPLAN. - Calculation tools: PowerFactory (DIgSILENT), NEPLAN, or vendor-specific tools. - Standards & regulations: VDE-AR-N 4120 (High Voltage Technical Connection Conditions), IEC standards, EN standards. - Project management tools: MS Project, Jira. - BIM (Building Information Modeling) in plant engineering. - Typical KPIs or success metrics:** - Planning quality: Number of required plan changes after approval < 5%. - Schedule adherence: Meeting planning milestones according to the overall project schedule. - Cost efficiency: Staying within the budget for the planned primary equipment. - Technical compliance: Successful acceptance of the equipment by the grid operator without primary equipment issues. - Interface management: Smooth coordination, measured by the number of delays in other disciplines caused by planning errors. - Key challenges, risks, or specifics:** - High complexity and safety requirements in the high and extra-high voltage range. - Need for exact compliance with the grid connection rules (TAR) of the respective grid operators. - Long delivery times and price fluctuations for large primary equipment. - Coordination in tight spaces, especially during refurbishment of existing facilities. - Increasing demands from integrating renewable energies (e.g., reactive power management, FRT behavior). - Ensuring physical safety and occupational health in the planning process. - Specific deliverables:** - Approval-ready primary technical planning documents (layouts, elevations, sections). - Final single-line diagrams and overview circuit diagrams. - Technical calculation reports (e.g., short-circuit withstand, grounding). - Prepared bill of quantities and technical specifications for procurement. - Minutes of technical coordination meetings. - Revision documents and as-built documentation.

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.

- 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 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.

- 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 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