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519 Ergebnisse

Jobs per E-Mail

519 Ergebnisse

    Referenznummer: 856730/1

    Senior Network Architect (VLAN/Segmentation) (m/f/d)

    Freelance/Contracting project
    remote, Düsseldorf
    • VLAN Discovery, Assessment & Cleanup Strategy
    • Conduct a full assessment of existing VLAN structures across all of the client's locations
    • Identify unused, obsolete, conflicting, or non-compliant VLANs
    • Develop a strategic cleanup and redesign plan that aligns with the client’s network architecture standards, segmentation requirements, and resilience objectives
    • Present the cleanup concept and proposed redesign to the client for sign-off prior to execution
    • VLAN Migration Planning & Execution
    • Develop site-specific and global migration plans, including fallback procedures, maintenance windows, and change execution sequences
    • Coordinate with internal teams and external vendors to prepare each site for VLAN transitions
    • Oversee or perform VLAN migrations, ensuring minimal service disruption and adherence to change management processes
    • Present migration results and documentation for each site to the client for sign-off
    • Network Risk Assessment & Mitigation
    • Identify risks associated with VLAN redesign and migrations, including dependencies with firewalls, routing, OT/IT boundaries, and legacy systems
    • Develop mitigation strategies and present all findings, alternatives, and recommended urgent initiatives to the client for review and sign-off
    • Compliance & Information Security Alignment
    • Validate that the new VLAN structure and migration approach comply with the client's information security policies, industry best practices, and audit requirements
    • Provide recommendations to resolve any compliance gaps and present results to stakeholders
    • Documentation & Reporting
    • Maintain detailed, accurate documentation of VLAN structures, cleanup activities, migrations, and dependencies
    • Produce weekly progress reports for senior management
    • Prepare and deliver presentations summarizing status, risks, and next steps
    • Alignment with Network Security Team
    • Proactively support internal stakeholders and with expert-level input on VLAN design, migration strategy, and network segmentation practices
    Online seit: Fri Jan 16 11:19:20 CET 2026
    Referenznummer: 857104/1

    SCADA Data Quality Automation Tester (Databricks & Azure) (m/f/d)

    Freelance/Contracting project
    Remote
    • Develop and maintain automated test scripts in Databricks (using Python, PySpark, or SQL)
    • Validate JSON messages received via AMQP for structure, completeness, and accuracy
    • Implement data quality checks (e.g., schema validation, range checks, anomaly detection)
    • Ensure data integrity and reliability by designing and executing automated checks on incoming data streams and recording results in Azure DevOps
    • Validate data flow from SCADA through AMQP to Databricks
    • Integrate tests into CI/CD pipelines for continuous validation using Azure DevOps
    Online seit: Fri Jan 16 11:13:52 CET 2026
    Referenznummer: 856585/1

    Construction Manager (m/f/d)

    Freelance/Contracting project
    Grünheide
    • Provide design input to Engineering Team during the design reviews
    • Proactively propose Value Engineering solutions in order to optimize the scope
    • Pre-align with Technical Service Team regularly on the new systems to be implemented
    • Develop pre commissioning check list and provide Commissioning scope to Procurement Team
    • Develop and set into motion innovative plans together with project controls team that reduce budget 
    • And/or?condense schedule (Value Engineering and time/cost impact mitigation) to keep milestones and costs
    • Present ideas and plans to executive leaders
    • Understand and lead?construction, startup systems and sequences and review designs for constructability
    • Submit and follow RFIs, FCRs and request for CRQFs to the TPM when required
    • Follow all DCNOTs to ensure execution on time
    Online seit: Wed Jan 14 14:24:45 CET 2026
    Referenznummer: 856521/1

    Product Owner ServiceNow (m/f/d)

    Freelance/Contracting project
    Düsseldorf & remote
    • Drive the development, optimization and lifecycle management of the ServiceNow-based OSS modules (OMT and TNI) that support order management, provisioning and fulfillment processes
    • Translate complex telecom business requirements into clear technical specifications and ensure that the platform supports scalable, reliable and automated service delivery
    • Define and prioritize the product backlog for the OSS domain, specifically focusing on Order Management and Inventory
    • Translate high-level business goals into detailed technical user stories and acceptance criteria for the development team
    • Manage the roadmap for ServiceNow OMT and TNI implementation, ensuring alignment with the broader fiber rollout strategy
    • Design end-to-end Service Fulfillment and Provisioning workflows (from order entry to activation)
    • Define logic for Service Decomposition
    • Architect solutions for Fallout Management: Define rules for exception handling to minimize manual intervention during order failures
    • Plan for high-volume scalability, ensuring the system can handle mass-market order spikes common in fiber rollouts
    • Define the Service Inventory and Resource Inventory data models within TNI
    • Define requirements for API integrations between ServiceNow and surrounding systems (CRM, Network Activation systems/NMS)
    Online seit: Tue Jan 13 15:46:10 CET 2026
    Referenznummer: 856580/1

    Site Manager (m/f/d)

    Freelance/Contracting project
    Grünheide
    • Project Supervision: Manage all on-site construction activities to ensure multi projects are executed according to the design, schedule, and quality standards
    • Team Coordination: Lead and coordinate site teams (handymen), including subcontractors, and suppliers to maintain workflow and productivity
    • Health & Safety: Enforce health and safety regulations, ensuring a safe working environment for all site personnel, particularly in accordance with Cell Production room specifications
    • Problem Solving: Identify potential issues or delays and implement solutions to mitigate risks or setbacks - and escalate topics to Construction Manager, when needed
    Online seit: Tue Jan 13 15:35:08 CET 2026
    Referenznummer: 856415/1

    IT Project Manager India (m/f/d)

    Freelance/Contracting project
    remote, India
    • Aligning projects with Business StrategyProject Planning and Scheduling
    • Oversee and coordinate the execution of specific network refresh activities, such as hardware upgrades, reconfiguration, ensuring work is performed according to the plan
    • Incorporate industry best practices, conduct internal and external benchmarking, and establish standards, key measures, and metrics
    • Coordinate between the business and technical teams to act as a liaison and translator for both parties
    • Make critical decisions throughout the project lifecycle by evaluating options, weighing risks and benefits, and considering input from team members and stakeholders
    • Acting as the primary point of contact for all project-related communications, ensuring communication with team members and stakeholders (while meeting business needs)
    • Lead cross-functional teams (engineers, architects, technical SMEs) to deliver the project on time and within budget
    • Ensure collaboration between team members and resolve conflicts
    • Monitor project costs and ensure adherence to budget constraintsProject Planning and Scheduling
    Online seit: Tue Jan 13 09:48:31 CET 2026
    Referenznummer: 856335/1

    Accounting und Tax Specialist (m/f/d)

    Freelance/Contracting project
    Berlin
    • Consulting to ensure accurate and timely financial accounting, including professional assessment of existing accounting processes and identification of optimization opportunities
    • Advising on the development and documentation of accounting processes and internal control systems to strengthen governance and ensure compliance with regulatory requirements
    • Providing guidance on compliance with IFRS, German GAAP (HGB), and German tax regulations, including analysis of existing policies and derivation of necessary adjustments
    • Managing and coordinating internal and external audit processes
    • Advising and communicating with German authorities in the context of tax audits, financial audits, and reporting requirements
    • Preparation of monthly and annual financial statements
    • Analysis and review of intercompany accounts, inventory balances, revenue recognition, and cost of goods sold (COGS)
    • Advising on the preparation of tax-related filings and payments, including assessment of tax risks and compliance requirements
    • Reviewing supplier and service provider invoices and advising on ensuring complete and audit-proof documentation within the ERP systems (SAP B1 and Odoo)
    • Analyzing financial data and preparing professional management reports
    Online seit: Tue Jan 13 09:45:09 CET 2026
    Referenznummer: 856208/1

    Graphic Designer (m/f/d)

    Freelance/Contracting project
    Berlin
    • Create and update monthly Style Creator Briefings with a strong editorial and fashion-forward design approach
    • Adapt and refresh the Newsletter based on provided layouts and quarterly input
    • Update and tailor event welcome booklets for Style Creator events (every 4–8 weeks)
    • Support ad-hoc design projects within the team
    • Collaborate closely with the team, working with provided content and timelines
    Online seit: Fri Jan 09 15:41:11 CET 2026
    Referenznummer: 855638/1

    Site Manager (m/f/d)

    Freelance/Contracting project
    Freiburg
    • Project Supervision: Manage all on-site construction activities to ensure projects are executed according to the design, schedule, and quality standards
    • Team Coordination: Coordinate and collaborate with EPC management (located in Berlin), contractors, and facility management to maintain workflow and productivity. Also support by identifying and communicating needs and concerns of space owners from the Tesla Black Forest Engineering team
    • HSE (Health, Safety and Environment) and Quality: Enforce HSE regulations, ensuring a safe working environment for all site personnel and high-quality construction activities
    • Problem Solving: Identify potential issues or delays and implement solutions to mitigate risks or setbacks. Escalate topics to the Construction Manager when needed
    Online seit: Fri Jan 09 14:35:47 CET 2026
    Referenznummer: 855758/1

    Offshore Wind Reporting (m/f/d)

    Freelance/Contracting project
    remote, Essen
    • Design and deliver executive grade management reports on HR efficiency
    • Implement a repeatable reporting cadence with robust definitions, controls, and audit-ability across the client's HR stack (SAP / SuccessFactors)
    • Provide insights and actions that support Offshore capacity build out, project delivery, and operational excellence
    • Executive Reporting Pack (Monthly + Quarterly) - Power BI/Tableau dashboards plus PPT/PDF with narrative and action list
    • Quarterly Efficiency Review – deep dive on staffing & onboarding, learning compliance, benefit realization supporting capacity additions
    • Forecasting & Scenario Models - headcount & cost projections linked to project schedules/milestones
    • Action/Initiative Tracker - owners, milestones, status, expected € impact
    Online seit: Wed Jan 07 13:42:02 CET 2026

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    Referenznummer: 855146/1

    Serrala Expert (m/f/d)

    Freelance/Contracting project
    Remote
    • Looking for an experienced Serrala expert (m/f/d) for an upcoming update 
    • In the long term, targeted consulting will be required as the process continues
    • Serrala 2602 is compatible with S4HANA 2023, which will be implemented in 05/2026 
    • Upgrade Serrala Version 2402 to version 2602 Perform customizing and, if possible, developments as required 
    • Define testing scope in general, providing guidance for Functional Unit 
    • Testing (FUT) and User Acceptance Testing (UAT)
    Online seit: Mon Dec 22 09:45:34 CET 2025
    Referenznummer: 854401/1

    Agentic & Generative Edge AI Optimization Engineer (m/f/d)

    Freelance/Contracting project
    Munich
    • Investigate, develop and apply advanced quantization (8-bit, 4-bit, mixed precision), pruning, and distillation techniques for deriving optimized models for NXP NPU targets
    • Accelerate inference performance
    • Investigate methodologies for enhancing the performance of small language models towards enabling tiny agents at the edge, while ensuring these follow safety principles
    • Deploy optimized models using Ollama, llama.cpp, ONNX Runtime, and TFLite for efficient NPU inference
    • Design benchmarking pipelines for assessing the performance of Generative and Agentic AI systems on-device
    • Develop demonstrators and proof-of-concepts
    • Move key technologies from research into product solutions
    Online seit: Wed Dec 17 15:16:04 CET 2025
    Referenznummer: 854487/1

    Mulesoft-Entwicker (Only Nearshore) (m/f/d)

    Freelance/Contracting project
    Remote
    • Development and maintenance of integration solutions: Design and implementation of integrations and APIs using the Mulesoft Anypoint Platform to connect various systems and applications within the enterprise architecture - Design and implement scalable, reusable, and secure APIs and integrations using MuleSoft Anypoint Studio and Anypoint Platform
    • Creation and management of APIs: Build and document APIs using Anypoint API Designer and API Manager to ensure a standardized and reusable API architecture in compliance with RAML specifications and RESTful principles
    • Data integration and transformation: Design and implement data mappings and transformations to ensure smooth data exchange between internal and external systems (e.g., Salesforce, SAP, databases, legacy systems)
    • Troubleshooting and optimization: Diagnosing and resolving integration issues, monitoring performance, and optimizing integration processes to ensure high system availability (monitoring with Anypoint Monitoring, Runtime Manager, and other observation tools)
    • Management of the entire API lifecycle: Design, development, deployment, versioning, and decommissioning using best practices for API governance and security (OAuth2, JWT, client ID enforcement)
    • Implementation of security standards: Ensuring data security and compliance with requirements, including implementation of authentication, authorization, and encryption within the APIs
    • Testing and quality assurance: Creation of unit and integration tests with MUnit and other test frameworks, and performance optimization and bug fixes for Mule applications
    Online seit: Wed Dec 17 09:40:05 CET 2025
    Referenznummer: 853784/1

    Expert IT Solution Architecture (Finance) (m/f/d)

    Freelance/Contracting project
    Stuttgart
    • Participate in initial workshops and contribute to project setup
    • Deliver expertise in SAP Group Reporting, SAP Analytics Cloud, BW, and Financial Planning & Reporting
    • Define and implement conceptual and technical designs for finance solutions
    • Analysis, design, and implementation of SAP-based group reporting and financial planning solutions based on S/4HANA and SAP Analytics Cloud
    • Consulting internal business partners from Finance & Controlling on best practices, technical feasibility, and process optimization
    • Creating system architectures, interface concepts, and data models to ensure efficient integration of SAP solutions into existing system landscapes
    • Managing, coordinating, and executing international IT projects in the finance environment – from requirements gathering and implementation to go-live
    • Close collaboration with external service providers and internal stakeholders to manage system architectures, rollouts, and change processes
    Online seit: Thu Dec 11 09:00:29 CET 2025
    Referenznummer: 851475/1

    Business Analyst in Energy Trading (m/f/d)

    Freelance/Contracting project
    Remote
    • Conduct detailed requirements analysis for new and existing software projects in the energy trading sector
    • Collaborate with stakeholders, including traders, business managers, and IT teams, to gather and document business and functional requirements
    • Develop clear and concise business requirement documents (BRDs), functional specifications, and use cases
    • Work closely with the software development team to translate requirements into high-quality, scalable solutions
    • Support the development and implementation of testing strategies to ensure solutions meet business needs
    • Facilitate communication and ensure alignment between business users and technical teams
    • Participate in project planning, review meetings, and provide regular progress updates
    Online seit: Fri Nov 28 14:12:22 CET 2025
    Referenznummer: 850891/1

    Expert Software Development Tech Lead (OSS) (m/f/d)

    Freelance/Contracting project
    Saarland
    • Raise the engineering maturity of the OSS platforms ServiceNow & IQGEO, ensure technical excellence and guide the evolution of systems supporting Assurance, Fulfillment and Rollout processes
    • Act as the technical expert for all OSS-related software development and integrations
    • Define and enforce software architecture standards, coding guidelines and DevOps best practices
    • Consult developers and build a culture of technical craftsmanship, quality and continuous improvement
    • Design and implement CI/CD pipelines for ServiceNow & IQGEO development, testing and deployment
    • Define and establish a comprehensive test framework covering unit, integration and end-to-end testing (including test automation)
    • Implement structured version control, branching and release management processes
    • Check high performance, maintainability and scalability across ServiceNow modules
    • Optimize integrations between ServiceNow, IQGEO and other OSS/BSS platforms
    • Ensure compliance with TMF standards
    • Promote an API-first, modular and standards-driven architecture
    • Continuously evaluate emerging technologies, tools and frameworks to improve operational efficiency and agility
    Online seit: Mon Nov 24 15:16:25 CET 2025
    Referenznummer: 850232/1

    Energie Trading Developer (Nearshore) (m/f/d)

    Freelance/Contracting project
    remote
    • Development and implementation of further trading strategies in a alignment with the product team
    • Improve frontend interface, allowing for more customization, live data streaming and more use-cases, i.e. full-stack development
    • Analysing which streaming technologies are suitable and applying them
    • Extend execution strategies in HedgeX for power and gas: spread trading for power and gas storage optimization, automatic hedging at certain price signals (e.g. VWAP), Clear scaling concept for new strategies and use-cases and Streaming service that can feed live e*star data into applications, not only snapshots
    Online seit: Thu Nov 20 11:32:09 CET 2025
    Referenznummer: 849507/1

    Senior Electrical Engineer (m/f/d)

    Freelance/Contracting project
    Norderstedt
    • Lead the design, analysis, and implementation of the site electrical distribution system, ensuring reliability and compliance 
    • Conduct studies on harmonics and other electrical interference from renewable energy sources
    • Prepare and modify electrical drawings, specifications, calculations, charts, and graphs
    • Provide hands-on troubleshooting and technical support for electrical issues as needed
    • Design electrical systems as part of integrated project teams
    • Implement and uphold the highest engineering standards to ensure safety and business continuity (BCP)
    • Review, maintain, and challenge Electrical Standards and Safety Protocol (ESSP) assessments
    • Verify and review safety and compliance of electrical installations, including projects and system changes
    • Authorize and oversee Electrical Work Permits, including live electrical work
    Online seit: Tue Nov 18 16:12:54 CET 2025
    Referenznummer: 849643/1

    VT-Prüfer (m/f/d)

    Freelance/Contracting project
    Romania or Hungary
    • Performing non-destructive material testing
    • Visual inspection and assessment of components directly at the supplier's premises
    • Documentation of test results
    • Communication with project and quality assurance teams
    Online seit: Mon Nov 17 15:02:25 CET 2025
    Referenznummer: 846496/1

    Transaction Engine (XGEN) Platform SME (m/f/d)

    Freelance/Contracting project
    Remote
    • Serve as the technical authority for Valantic’s XGEN platform during migration and decommissioning
    • Analyze -180 data flows and define migration paths (Kafka, MQ, APIs, Apache Camel)
    • Implement transformation logic using Apache Camel (containerized JARs)
    • Provide consulting, documentation, and knowledge transfer
    • Ensure compliance with security, monitoring (Dynatrace, Kibana), and DevOps standard
    Online seit: Thu Oct 30 14:06:12 CET 2025
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