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    Referenznummer: 864814/1

    Java Architect (m/f/d)

    Freelance/Contracting project
    Remote
    • Design and implement integration solutions using MuleSoft Platform to connect the Learning Experience Platform (LXP) with HR systems and external learning providers
    • Take end-to-end ownership of integration solutions — define specifications, guide designs, take architectural decisions, perform unit tests, and ensure successful go-live
    • Ensure integration landscapes align with enterprise standards and the long term platform roadmap
    • Collaborate with engineering and product teams to translate business needs into technical integration requirements
    • Monitor and analyze integration performance, support troubleshooting, and continuous optimization
    • Produce clear documentation of integration flows, decisions, and processes
    • Embed security, privacy, and compliance considerations into all integration activities
    Online seit: Mon Mar 09 11:54:50 CET 2026
    Referenznummer: 864855/1

    Senior Site Reliability Engineer (m/f/d)

    Freelance/Contracting project
    Remote
    • Deploy, install, and manage Kubernetes clusters in on-prem and hybrid environmentsConfigure and maintain GitOps
    • Workflows, Helm/Kustomize, and artifact registries in restricted networks 
    • Design, operate, and lead incident response for the observability stack (Prometheus, Grafana) and enforce disaster recovery
    • Harden environments with network segmentation, mTLS, IAM, and vulnerability remediation
    • Produce compliance documentation, runbooks, and train agency and client teams on operations
    Online seit: Mon Mar 09 10:25:59 CET 2026
    Referenznummer: 864378/1

    Consultant Salesforce (Only Nearshore) (m/f/d)

    Freelance/Contracting project
    Remote
    • Take over the setup of interfaces (expected 6 endpoints) between Salesforce and MS Project Operations based on Azure Functions
    • The affected data objects for the interfaces are Opportunity, Account and Portfolio (custom object).4 transfers from SF to MSPO are planned - Additionally, 2 transfers from MSPO to SF are planned 
    • Support the mapping of the data fields between the two systems via our middleware (Azure Functions)
    • Accompany the integration tests after the setup and take over possible troubleshooting both on the test installation and later on the production environment
    • Support our project team in communication with the involved parties (Sales specialist department, IT operations team, IT middleware team, implementation partner for MS Project Operations)
    • Support the IT middleware team and the IT operations team in the setup of meaningful error messages / system feedback in case of errors
    • Additionally perform a few smaller adjustments to our existing Salesforce installation (e.g. introduce a new variable or implement a new flow for automation or add 2-3 additional fields)
    • Create documentation of the performed adjustments and the functionality of the interface for our operations team.
    • The Salesforce installation used is a version of Salesforce Manufacturing Cloud - Sales - Unlimited Edition (currently release Winter '26) adapted to the needs of the customer
    • They have a test instance on which the adjustments should first be implemented and tested, and a separate instance for production on which the changes must later be taken live
    Online seit: Thu Mar 05 14:24:59 CET 2026
    Referenznummer: 864659/1

    Project Manager Content Romania (m/f/d)

    Freelance/Contracting project
    Remote
    • Onboarding, contracting and management of Romanian creators 
    • Stream and schedule management for participating creators to ensure attendance of onboarding and to help create alignment in streaming schedule and programming with creators availability, help manage replacements and shifts in schedule, and generally own communication towards creators around changes in programming and requirements
    • Ensuring delivery of all key inputs from creators ahead of their streams (promotional asset, assortment selections)
    • Enablement of creators through briefing materials and best practices
    Online seit: Thu Mar 05 08:18:53 CET 2026
    Referenznummer: 859208/1

    Switchyard Control Engineer HVDC (m/f/d)

    Arbeitnehmerüberlassung
    Forchheim
    • Design and implementation of BCU-based control systems for high-voltage direct current (HVDC) transmission systems
    • Development and integration of control functions in DIGSI and verification of these functions in hardware-in-the-loop (HiL) test environments
    • Creation of design specifications, technical documentation, and effort estimates
    • Clarification of technical requirements within the project team as well as with customers and suppliers
    • Conducting training sessions and knowledge sharing with colleagues and customers
    • Remote support during commissioning and servicing of HVDC systemsDesign and Implementation of BCU-based Steering System for Hochspanungs-Gleichstrom-Übertragungssysteme (HVDC)
    Online seit: Tue Mar 03 17:37:44 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: Mon Mar 02 16:10:17 CET 2026
    Referenznummer: 864016/1

    Keycloak Implementation Consultant (m/f/d)

    Arbeitnehmerüberlassung
    Remote
    • Infrastructure Setup & Configuration
    • Design and implement a production-ready Keycloak setup aligned with organizational security and scalability requirements
    • Integrate Keycloak with existing cloud infrastructure (e. g., Kubernetes, Azure, etc.) and CI/CD pipelines
    • Configure realms, clients, roles, and identity providers based on project and application needs
    • Documentation and Knowledge Transfer
    • Develop internal documentation on Keycloak architecture, configuration procedures, and operational best practices
    • Create developer guides detailing authentication and authorization flows for application teams
    • Establish operational runbooks for common administrative and maintenance tasks
    Online seit: Mon Mar 02 15:44:11 CET 2026
    Referenznummer:
    Hays intern

    Mitarbeiter Office Management & Empfang (m/w/d)

    Interne Karriere bei Hays
    Berlin
    Online seit: Mon Mar 02 13:56:59 CET 2026
    Referenznummer: 864035/1

    Permitting Specialist (m/f/d)

    Freelance/Contracting project
    Grünheide
    • Prepare, submit, and track permit applications for construction, electrical, building, fire, and energy-related installations across assigned jurisdictions
    • Communicate proactively with local municipalities and Authorities Having Jurisdiction (AHJs) to resolve questions, clarify requirements, and expedite approvals
    • Coordinate with engineering, construction, energy operations, and inspection teams to ensure all technical documentation meets regulatory standards
    • Maintain accurate records, databases, and permit trackers, updating application statuses and regulatory changes in real time
    • Monitor due dates, turnaround times, and compliance obligations to prevent delays and ensure timely issuance of permits
    • Build strong working relationships with internal project managers and cross-functional teams to support streamlined workflows and efficient process execution
    • Participate in team meetings and contribute to process improvement efforts aimed at reducing permitting cycle times and increasing operational efficiency
    • Engage with local officials through meetings or site visits when needed to answer technical questions about Tesla energy or construction projects
    Online seit: Mon Mar 02 11:17:11 CET 2026
    Referenznummer:
    Hays intern

    HR Referent mit Schwerpunkt Personalbetreuung (m/w/d)

    Interne Karriere bei Hays
    Berlin, Dortmund
    Online seit: Sat Feb 28 07:03:35 CET 2026

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    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: Fri Feb 27 15:13:01 CET 2026
    Referenznummer: 863942/1

    Data Engineer (m/f/d)

    Arbeitnehmerüberlassung
    Kleinmachnow
    • Design, build, and optimize batch data pipelines for internal tool use cases
    • Develop efficient Spark SQL transformations for large-scale datasets
    • Use Python for data processing, orchestration, and automation
    • Create and maintain data models (facts, dimensions, aggregates) with clear grain and metric definitions
    • Ensure data quality and correctness, including handling late data, duplicates, and adjustments
    • Implement validation, data quality checks, and reconciliation logic
    • Work with business stakeholders to gather requirements, define metrics, and translate needs into pipelines
    • Collaborate with infrastructure teams on standards, performance tuning, and best practices
    Online seit: Fri Feb 27 15:06:52 CET 2026
    Referenznummer: 863916/1

    Digital Project Manager – SAP Rollout (m/f/d)

    Arbeitnehmerüberlassung
    München
    • Develop a detailed rollout plan at local level including all activities required for successful rollout implementation and in line with overall S4E rollout project plan
    • Plan and monitor project budget at Rollout level, providing financial reports, together with Business
    • Oversee the rollout of specific End-to-End processes and manage end-to-end localization requirements implementation, together with Business Cluster Manager
    • Plan project phases, including specific work packages, and coordinate the project plan with Team Leads, Business Core Team Members, Template SPOCs, SAP Template Organization, and all related stakeholders
    • Cover all usual project management disciplines, including managing the project schedule, detailed work plan, risks, issues, budget, cost, testing, and cutover
    • Ensure the alignment of the IT infrastructure setup and manage design approvals in compliance with our S/4 HANA guidelines
    • Contract and coordinate with external partners and consultants to support project activities
    • Ensure adherence to PM@Siemens Energy IT project methodology ( including fulfilling Quality Gate requirements and repotting the project status and progress at regular intervals
    • Prepare and moderate Steering Committee meetings, ensuring all decisions are documented and actionable
    • Track project progress against milestones and deliverables and provide regular update reports to Rollout Management and stakeholders organization, ensuring alignment with operational and strategic goals
    • Lead and coordinate the rollout teams to enable a smooth and successful transition to the new S4E template
    Online seit: Fri Feb 27 15:00:42 CET 2026
    Referenznummer: 858521/1

    IVI System Validation Engineer (m/f/d)

    Arbeitnehmerüberlassung
    Rüsselsheim
    • Analyze system requirements and assess the feasibility of testing in simulated environments as well as in vehicles
    • Design and develop test cases for system requirements, particularly for IVI systems including navigation, telematics, and streaming services
    • Execute integrated system tests on test benches and in-vehicle environments
    • Take ownership of key test milestones, such as quality audits and final release gate checks for new vehicle platforms
    • Collaborate closely with Tier-1 suppliers and coordinate activities with our R&D headquarters in Korea
    • Track issues and manage bug fixes using JIRA, ensuring alignment with vehicle line timelines and software release plan
    • Review and challenge technical solutions with a focus on system performance and market competitiveness
    • Identify improvement opportunities based on European market trends and actively support their implementation
    Online seit: Fri Feb 27 10:34:54 CET 2026
    Referenznummer:
    Hays intern

    Abteilungsleitung Sales - Finance Contracting (m/w/d)

    Interne Karriere bei Hays
    Berlin
    Online seit: Fri Feb 27 09:00:03 CET 2026
    Referenznummer: 847518/1

    Senior PLM / SAP MDG Functional Expert (m/f/d)

    Arbeitnehmerüberlassung
    Mülheim an der Ruhr
    • Responsible for all aspects of Material Master for the global template and for MDG-M
    • Review all Requirements for clarity and for support of harmonized approach
    • Drive, oversee, guide and assist the technical developers
    • Test all requirement implementations
    • Involved in all aspects of PLM Interfaces for each of the PLM Systems
    • With each roll out the above topics must be addressed in different ways including migration
    • With regards to migration: manage clones, collisions, duplicates for every S4E-Unify and Agora Roll Out
    • Provide demonstrations on MDG-M functionality, oversee the Data Quality module and its implementation relative to KPI’s and management of KPI results
    Online seit: Tue Feb 24 14:43:11 CET 2026
    Referenznummer: 863151/1

    ADAS Engineer (m/f/d)

    Arbeitnehmerüberlassung
    Rüsselsheim
    • Support of GSR ISA homologation activities focus on Intelligent Speed Limit Assist 
    • Development of test processes/procedures including measurement tools 
    • Real vehicle tests of Drivers Assistance Systems with appropriate validation tools
    • Planning, coordination and preparation of test vehicles 
    • ADAS sign-off tests of EU vehicles 
    • Support and execution of proving-ground tests 
    • Support and drive development work at tier-1 level 
    • Analysis of test data, identification of improvement potential
    • Analysis of competitor vehicles and definition of future sensor strategies
    Online seit: Tue Feb 24 11:40:47 CET 2026
    Referenznummer: 862594/1

    Senior Artifactory Platform Engineer (m/f/d)

    Freelance/Contracting project
    Remote
    • Conduct a comprehensive review of our existing Artifactory platform, develop optimization concepts, and implement enterprise-grade improvements including:
    • Platform Assessment & Optimization: Analyze current setup, identify bottlenecks, and implement performance and security enhancements
    • Cleanup Policies: Design and implement automated lifecycle management strategies for TB-scale artifact retention
    • SCIM Integration: Architect and deploy enterprise-wide identity management and user provisioning
    • Repository Restructuring: Plan and execute large-scale migration of repositories into optimized project structures
    • Permission Management at Scale: Redesign and implement RBAC frameworks for complex, multi-tenant environments
    • Continuous Improvement: Establish monitoring, governance, and alignment with industry best practices
    Online seit: Mon Feb 23 16:33:57 CET 2026
    Referenznummer:
    Hays intern

    HR Prozess- und Projektmanager (m/w/d)

    Interne Karriere bei Hays
    Mannheim
    Online seit: Mon Feb 23 11:47:08 CET 2026
    Referenznummer:
    Hays intern

    Werkstudent Market Research (m/w/d)

    Interne Karriere bei Hays
    Mannheim
    Online seit: Mon Feb 23 11:45:53 CET 2026

     

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