- Execution and processing of switching processes (supplier change, new registration, move-in/move-out) - Independent handling of clarification cases with analysis of rejection reasons and follow-up processing - Support in market communication as well as adjacent areas (e.g., meter reading, billing) at least at 2nd-level - Ensuring smooth workflows within energy industry processes

A company is looking for an experienced SAP Basis Architect to implement technical components in applications based on SAP S/4HANA, SAP BW/4HANA, JavaScript, ABAP, SQLScript and SAP HANA-native architecture. The focus is on roles and authorizations as well as SAP Basis related activities. The tasks include maintaining roles and authorizations in SAP ECC, applying and introducing the tool XAMS, creating system documentation, communicating with technical operations management and supporting transports and transport packages. In addition, the role includes handling technical basis topics such as performance, parameter settings, network and development. - Implementing technical components in SAP systems - Maintaining roles and authorizations in SAP ECC - Introducing and applying the tool XAMS - Creating system documentation - Supporting transports and transport packages - Implementing OSS Notes - Managing technical basis topics (performance, network, parameter settings)

A company is looking for an experienced SAP Basis Administrator who specializes in the administration and operation of the SAP Basis system landscape. The focus of the project is to ensure a stable and high-performance SAP Basis operation as well as to support the ongoing SAP S/4HANA transformation. The administrator will also participate in system relocations, migrations, and the parallel operation of legacy systems, as well as handle troubleshooting, performance optimization, monitoring, and user management. - Administration and operation of the SAP Basis system landscape - Support in the provisioning and operation of SAP systems on IBM Power systems (Unix) - Collaboration on the ongoing SAP S/4HANA transformation - Participation in system relocations, migrations, and the parallel operation of legacy systems - Troubleshooting, performance optimization, monitoring, and user management

A company is looking for an experienced MES consultant focusing on Hydra X from MPDV to support the expansion of the system to additional sites. The system is already rolled out at one site and is now to be further scaled. The role includes supporting the introduction of new functions or versions of the system, implementing system adjustments and optimizations based on production requirements, as well as accompanying the rollout. The consultant will work closely with internal teams and external service providers to ensure the rapid identification and resolution of issues in the MES system. - Support in the introduction of new functions or versions of the system - Implementation of system adjustments and optimizations based on production requirements - Assistance with the rollout to additional sites - Rapid identification and resolution of problems in the MES system

For a project in the power plant environment, a freelance specialist for the migration and adaptation of the ABB 800xA control system is urgently sought. - 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 adaptation of process displays, operator interfaces, and alarm management configurations. - Execution of system tests, error analysis, and performance optimizations to ensure plant availability and controllability. - Technical support for operations personnel during the commissioning and ramp-up phase. - Preparation and maintenance of technical documentation (functional diagrams, configuration descriptions, test protocols). - Close collaboration 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. - Fieldbus systems: PROFIBUS, Foundation Fieldbus, Modbus. - Virtualization: VMware, Hyper-V for test and development environments. - Databases: SQL knowledge for analysis of historical data (e.g. 800xA History). - Knowledge of relevant standards for process and power plant technology (e.g. IEC 61508, IEC 61511). - Typical KPIs or success metrics:** - Migration speed: number of migrated system components/functions 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 personnel on the new system environment. - Specific challenges, risks or peculiarities:** - Migration during live 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 displays 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 personnel.

A company is looking for an experienced Technical Project Manager in the field of district heating. The project objective is the planning and construction of district heating pipelines across all service phases of HOAI, as well as taking on complex project tasks. The Project Manager will play a key role in managing and coordinating projects, working closely with engineering firms, municipalities, authorities, and internal stakeholders. The role includes developing and optimizing planning options to maximize the efficiency and sustainability of projects. In addition, the Project Manager will continuously improve technical planning guidelines and processes, conduct technical-economic analyses, develop scenarios, and create concepts. Another focus is on budget planning for network investments in the heating sector, in close coordination with central controlling, as well as performing network calculations. - Planning and construction of district heating pipelines across all service phases of HOAI. - Management and coordination of projects in collaboration with engineering firms, municipalities, authorities, and internal stakeholders. - Development and optimization of planning options to increase efficiency and sustainability. - Support in improving technical planning guidelines and processes. - Conducting technical-economic analyses as well as developing scenarios and concepts. - Preparing budget planning for network investments in the heating sector. - Performing network calculations.

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

- Construction management for the installation of electrical systems in the context of a grid connection project - Ensuring compliance with budget, schedule and quality objectives as well as all relevant legal regulations - Reviewing technical documents such as construction plans, material lists and performance records - Coordination and communication with subcontractors, suppliers and project stakeholders - Interface management and ensuring a smooth project process

A company is looking for an experienced project manager with a civil engineering background for the power plant or energy industry. The aim of the project is to lead the planning, coordination and implementation of construction projects in the energy and power plant sector. The role requires close collaboration with interdisciplinary teams to ensure that projects are completed on time and within budget. It is explicitly stated that construction supervisors are not being sought. Main responsibilities: - Management and oversight of construction projects in the power plant or energy industry - Coordination between various disciplines and external partners - Ensuring compliance with safety and quality standards - Development and monitoring of project schedules and budgets - Identification and resolution of technical challenges - Reporting to stakeholders and management

The ProMi Squad (Process Mining) project aims to transparently map the end-to-end order process in the portals area. Relevant data sources from ordering to activation are consolidated for this purpose. The holistic view of the end-to-end process enables the identification of process deviations and optimization potentials. Key milestones of the project are the integration of the required data sources, the development of self-service reports, and the implementation of automated alerts for deviations in the process flow. The challenge lies in the technical and functional integration of heterogeneous systems and data streams to ensure consistent monitoring and control of the order process. ⸻ Service description - Analysis and documentation of requirements in the omnichannel area using requirements management tools and structured elicitation methods - Functional 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 the technical integration of defined data sources into the Celonis environment, taking into account the tools used (Celonis EMS, Data Pool, and Data Push API) - Creation of technical queries and representations for process visualization based on the provided platform functions (Celonis PQL, Studio) - Use of system functions for visualization and analysis of existing business processes (via the Celonis Process Explorer) - Functional consulting on technical interfaces, data provisioning, and system prerequisites

A company is looking for an experienced expert with comprehensive knowledge of License Manager, Inventory Server, and Integration Manager. The project’s goal is to optimize and integrate existing systems and ensure that all processes run efficiently and smoothly. In this role, the expert will work closely with internal teams to analyze requirements, implement solutions, and monitor the systems. Key responsibilities: - Analyzing and optimizing existing systems (License Manager, Inventory Server, Integration Manager) - Integrating new processes and tools - Collaborating with internal teams for requirements analysis - Ensuring system efficiency and security - Documenting and training teams

As part of the further development of reporting and analytics capabilities in the area of 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 HiScout standard software are to be analyzed and adapted with regard to new requirements. - **Consulting**: Advising on the architecture and building of a data warehouse based on Microsoft technologies (SQL Server, Power BI) - **Migration**: Consulting on the migration of existing reports and dashboards from Tableau to Power BI - **Data Analysis**: Analysis of existing data sources and design of suitable ETL processes - **Automation**: Integration and automation of data sources - **Requirements Analysis**: Conducting requirements analyses and creating technical concepts for reporting adjustments in HiScout - **Reporting**: Implementation and testing of reporting adjustments in HiScout - **Documentation**: Quality assurance and documentation of the work performed - **Training**: Consulting on the creation of training materials and knowledge transfer to internal teams

An EPC consultant is seeking an experienced Construction Manager (Mechanical) for the execution of a biogas plant. The goal of the project is the construction supervision and ensuring mechanical works are carried out in accordance with project requirements. In this role, you take responsibility for construction supervision and coordinate the mechanical works on site. You work closely with other project stakeholders to ensure compliance with schedules, quality standards and safety regulations. - Supervision of mechanical construction works at the biogas plant - Ensuring adherence to schedules and quality standards - Coordination of subcontractors and suppliers - Conducting regular site inspections and reporting - Assisting in resolving technical challenges on site - Compliance with safety regulations and environmental standards

Setting up and further development of a Customer Data Platform (CDP) to optimize digital marketing campaigns. The goal is to create a 360-degree view of the customer. - Typical areas of responsibility: conceptualizing the CDP strategy, defining use cases, integrating data from various sources (CRM, web analytics, email marketing), segmenting target audiences, setting up and monitoring personalized marketing automation workflows, performance analysis and reporting. - Relevant technologies, tools or methods: CDP systems (e.g. Segment, Tealium, mParticle), CRM systems (e.g. Salesforce), web analytics tools (e.g. Google Analytics), email marketing tools, A/B testing frameworks, SQL, data visualization tools (e.g. Tableau). - Industry-typical KPIs or success metrics: conversion rate, customer lifetime value (CLV), churn rate, marketing ROI, engagement rate, number of customer profiles captured in the CDP. - Special challenges, risks or specifics: ensuring GDPR compliance, data quality and harmonization, complex system integrations, building internal know-how, platform scalability. - Concrete examples of deliverables: implemented and configured CDP, documentation of data flows and use cases, deployed automation campaigns, regular performance dashboards, training materials for the marketing team.

A company is looking for an experienced construction supervisor with switching authorization for 110 kV and 220 kV systems, specializing in substations. The project's goal is to supervise and manage construction work related to high-voltage substations, ensuring compliance with safety standards and project schedules. The task includes leading on-site teams, coordinating with stakeholders, and ensuring the proper execution of electrical switching operations. Main tasks: - Supervision of substation construction work. - Ensuring compliance with safety regulations and standards. - Coordination with project teams and external stakeholders. - Performing electrical switching operations for 110 kV and 220 kV systems. - Managing project schedules and delivery deadlines. - Conducting quality inspections and ensuring proper documentation.

A company is looking for an experienced Senior IT Consultant with a focus on Oracle HCM. The project’s goal is to support the management of the HR IT Data Management unit as well as the implementation and further development of HR IT systems in line with business requirements and strategic HR objectives. The consultant will play a key role in the GDPR-compliant provision of IT services, project initiation and execution, and collaboration with internal and external service providers. - Support in managing the HR IT Data Management unit - Strategy and organizational consulting - Implementation of HR IT systems for company-wide and internal data management - Ensuring GDPR-compliant provision of IT services - Conducting project initiation, planning, and execution - Collaboration with service providers and analysis of the cost-effectiveness of system application - Technical advancement of HR IT systems and implementation of innovative impulses, e.g., AI solutions

A company is looking for a specialist site manager for electrical engineering as well as a specialist site manager for control engineering (Siemens T3000) for a demanding project. The aim of the project is the technical monitoring and control of the control system interfaces of the existing plant during the integration of the new plant, as well as ensuring quality and contract compliance during the construction and commissioning phase. The role requires intensive coordination and monitoring of interfaces with construction planning due to the size of the project. The site manager will work closely with control engineers, planners, experts and contractors to ensure the successful implementation of the project. Key responsibilities: - Technical monitoring of the control system interfaces of the existing plant during the integration of the new plant - Technical management of control engineers, planners, experts and contractors - Preparation of technical and project phase–dependent documentation - Participation in project meetings and negotiations - Technical management of quality assurance and quality control during the construction and commissioning phase - Consulting on control system commissioning - Technical coordination with design engineers on quality monitoring tasks - Monitoring contract compliance and conducting quality inspections - Participation in safety meetings and implementation of measures to address identified deficiencies

For an internationally active manufacturer of special machinery, an experienced PLC programmer is sought to implement demanding automation projects. The focus is on new programming and commissioning of control systems. - Typical areas of responsibility: Development, testing and documentation of PLC software for new systems using Siemens SIMATIC S7 (TIA Portal) and/or CODESYS V3. Creation and adaptation of HMI visualizations (e.g., with WinCC Unified, TwinCAT HMI). Commissioning of machines and systems at the customer site (including I/O checks, configuration of fieldbus systems such as Profinet/EtherCAT, functional tests). Systematic troubleshooting and optimization of existing systems. 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 various 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 supplementing of operating manuals. - Best practices: Structured programming according to standards (e.g., IEC 61131-3), modular and reusable software blocks, consistent version control of code (e.g., in Git).

A company is looking for an experienced construction manager who specializes in pipe works. The goal of the project is to manage and supervise construction activities, particularly in the area of pipes with a diameter of DN2000. The construction manager will be responsible for planning, coordinating and carrying out pipe segment cutting operations. The position is entirely on-site in Düsseldorf. - Managing and supervising construction projects in the field of pipe works - Planning and execution of pipe segment cutting operations - Ensuring compliance with safety and quality standards - Coordination of teams and resources - Documentation and reporting on project progress

For the further development of a complex ServiceNow platform, a developer specializing in the middle layer is sought. The focus is on implementing business logic, integrations, and processing data between the frontend and backend systems. - **Typical areas of activity:** - Design and development of server-side business logic in ServiceNow using Business Rules, Script Includes, and Workflows. - Designing, implementing, and maintaining REST- and SOAP-based integrations with third-party systems (e.g., SAP, Jira, HR systems) via IntegrationHub or custom scripts. - Developing and optimizing data flows and transformations within the platform. - Performance analysis and optimization of server-side scripts and database interactions. - Ensuring platform stability and security through robust and 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 middle-layer 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 functionalities enabled by the middle layer. - **Specific challenges, risks, or specifics:** - Complexity of dependencies between various ServiceNow modules and external systems. - Ensuring scalability with high transaction volumes. - Debugging asynchronous processes and integrations. - Adhering to ServiceNow best practices to avoid jeopardizing platform upgradability ("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 developed logic and data flows. - Completed Update Sets, ready for deployment to the production environment. - **Lessons learned/best practices:** - Encapsulate reusable logic in Script Includes instead of duplicating it in multiple Business Rules. - Prefer asynchronous Business Rules for long-running operations to avoid blocking the user experience. - The Flow Designer is preferred over the classic Workflow Editor for new automations.