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    Reference number: 881701/1

    Accounting Specialist Avaloq (m/f/d)

    Freelance/temporary employment for a project
    Zürich
    • Design and implement the Accounting setup in Avaloq for a new Italian branch (separate Business Unit)
    • Configure chart of accounts, balance structures, and booking logic
    • Parameterize key Avaloq objects such as: BALACC, BALSTRU, BE_BOOK_RULE, BE_POS_RULE, VAT_SET_RULE
    • Define and implement VAT (MWST) rules, ideally aligned with Italian regulations
    • Support setup of loans/credit products and related accounting flows
    • Integrate accounting with interfaces and upstream/downstream systems
    • Collaborate with business stakeholders to translate requirements into Avaloq parameterization
    • Support testing, go-live preparation, and handover into operations
    Online since: Fri Jun 19 14:35:16 CEST 2026
    Reference number: 881845/1

    Senior Tax Manager EUCAN (m/f/d)

    Freelance/temporary employment for a project
    Zurich
    • Manage and oversee tax matters across multiple European countries, including Eastern Europe
    • Lead and proactively manage tax audits with local authorities at federal, regional, and local levels
    • Ensure corporate income tax compliance in coordination with shared services and external advisors
    • Act as a key advisor to internal stakeholders (Finance, Legal, HR, Supply Chain, Business Development, etc.)
    • Identify, assess, and mitigate tax risks across the region
    • Monitor and coordinate transfer pricing matters and related documentation
    • Track and evaluate legislative changes and their impact on the business
    • Review contracts and business initiatives from a tax perspective
    • Drive process improvements and reduce complexity within the tax function
    Online since: Fri Jun 19 12:45:43 CEST 2026
    Reference number: 881844/1

    Agile Coach (m/f/d)

    Freelance/Contracting project
    Vienna
    • Drive structural and operational improvements across a multi-team agile environment to enhance overall performance and delivery outcomes
    • Design and evolve organizational frameworks, including clear governance, accountability models, and decision processes
    • Detect cross-team inefficiencies, dependencies, and systemic issues, and implement pragmatic solutions to resolve them
    • Enable more effective planning, prioritization, and execution by structuring complex initiatives into manageable deliverables
    • Strengthen end-to-end accountability and promote a results-driven culture focused on tangible business impact
    Online since: Fri Jun 19 11:32:19 CEST 2026
    Reference number: 881580/1

    Cybersecurity Operations Engineer – Automotive (m/f/d)

    Employment with Hays Professional Solutions GmbH
    Raunheim
    • Perform the vehicle monitoring activity daily in accordance with the customer certified CSMS
    • Perform the L1 and L2 analysis of the vehicle cybersecurity vulnerabilities and the incidents in accordance with the customer certified CSMS
    • Maintain the list of the cybersecurity assets of vehicles under responsibility
    • Act as the project manager for the issue resolution
    • Act as single point of contact towards the customer
    • Interface with other security operation engineers for the issue investigation topics
    • Support the global team in the issue handling
    • Prepare the weekly, monthly, quarterly reports about security operation of vehicles under respon-sibility 
    • Share cybersecurity expertise and knowledge within the team in the ISO21434 , R155 , embed-ded cybersecurity, IT security and other relevant cybersecurity topics
    • Perform threat intelligence information gathering and analysisManage the cybersecurity incidents in accordance with the customer certified CSMS 
    Online since: Fri Jun 19 09:46:51 CEST 2026
    Reference number: 881702/1

    Avaloq Parametrierer (m/f/d)

    Freelance/temporary employment for a project
    Zürich
    • Perform Avaloq parametrization, primarily in Accounting, Taxes, Portfolio Management, and Corporate Actions
    • Configure and support MACC and LOAN modules, including interface development 
    • Design and implement interfaces between Swiss, German, and Italian Avaloq platforms
    • Ensure integration of country-specific Avaloq setups and regulatory requirements
    • Conduct business analysis and contribute to solution design and cross-country architecture alignment
    • Support harmonization and consolidation within a multi-entity Avaloq environment
    Online since: Fri Jun 19 09:08:07 CEST 2026
    Reference number: 881852/1

    Hardware Developer / Design Engineer – Onboard Charger (OBC) (m/f/d)

    Permanent employment with our customer
    Kassel
    • Develop circuit designs for onboard chargers (OBC)
    • Create and implement hardware concepts in power electronics
    • Support development and validation up to series production
    • Align with system, software, layout, and mechanical teams
    • Coordinate technically with suppliers and development partners
    • Select and evaluate electronic components
    • Optional: Ensure EMC-compliant circuit and layout desig
    Online since: Thu Jun 18 16:15:05 CEST 2026
    Reference number: 881857/1

    Hardware Test Engineer – Onboard Charger (OBC) (m/f/d)

    Permanent employment with our customer
    Kassel
    • Create and execute test cases for onboard chargers (OBC)
    • Set up and commission test systems and prototypes
    • Perform functional, stress, and high-voltage tests
    • Analyze and document defects and deviations
    • Use measurement equipment and test tools for diagnostics
    • Create ISO 26262-compliant test reports
    • Collaborate with development and quality assurance teams
    Online since: Thu Jun 18 15:59:10 CEST 2026
    Reference number: 881579/1

    Cloud Operations & Maintenance Engineer (m/f/d)

    Employment with Hays Professional Solutions GmbH
    Raunheim
    • Deliver customer onboarding and training support, ensuring successful adoption of systems and platforms / Execute operational tasks on cloud-hosted user platforms based on customer requests, ensuring reliability and availability
    • Continuously perform system monitoring to ensure uninterrupted service availability / Perform independently incident management and troubleshooting, ensuring timely resolution and minimal service disruption
    • Support problem management and bug fix activities, contributing to sustainable solutions and prevention of recurrence / Support quality enhancement initiatives to improve system performance and customer satisfaction
    • Coordinate with development teams and L3 support, ensuring efficient escalation handling and resolution of complex issues
    • Support and track compliance with service agreements (SLAs) and KPIs
    • Support the design and optimization of Jira Service Management (JSM) portals and ticket workflows to improve service efficiency and user experience
    • Contribute to the continuous refinement and improvement of operational processes to enhance scalability and robustness
    • Support the preparation and presentation of operational reports, including KPI tracking, incident analysis, and improvement actions
    • Support and participate in customer quality meetings, ensuring transparency and alignment on service performance
    • Perform root cause analysis (RCA) for incidents and recurring issues, supporting the implementation of preventive measures
    Online since: Thu Jun 18 14:10:04 CEST 2026
    Reference number: 881691/1

    Quality Manager (m/f/d)

    Freelance/temporary employment for a project
    Basel Stadt
    • Regulatory Compliance: Act as the appointed Delegate of the Swiss Responsible Person (FvP), providing necessary final Quality decision-making
    • Global Oversight: Maintain Global QA oversight for the entire IMP Distribution Network and its business counterparter PTDS-L
    • Lead the Deviation Management process by performing product quality impact assessments. Provide crucial Quality oversight by reviewing and assessing final evaluations and statements from third parties, ensuring consistency with regulatory standards, and checking if proposed Corrective and Preventive Actions (CAPA) are appropriate
    • System Owner: Manage the full lifecycle of quality documentation and Change Records, including establishing, reviewing, and approving critical documents and changes for both internal procedures and external business documents (PTDS-L)
    • Inspection Management: Actively drive and support all GxP inspections and audits
    • Quality Decision-Making: Manage Temperature Excursion Management for clinical trials, including performing assessments and managing Expert Statements/Opinions
    • Support clinical studies by reviewing and approving IMP Supply & Release Flowcharts, Transfer requests, and Expert Opinions
    • Establish and approve Master Quality Agreements and Quality Agreements
    • Manage Complaint Management for clinical trials within the network
    • Support quality-related and business-driven projects within the IMP Distribution network
    Online since: Thu Jun 18 11:47:04 CEST 2026
    Reference number: 881230/1

    2nd Level IT Supporter (m/f/d)

    Freelance/temporary employment for a project
    Lichtenstein / Eastern Switzerland
    • Identify, evaluate and prioritize user problems and complaints; create and assign problem tickets using ticketing system (Service-Now)
    • Analyze customer problems and formulate plans of resolution, utilize all technical resources to solve user problems 
    • Perform routine software and/or hardware installations, updates, and upgrades following established documented policies and procedures
    • Test and pilot new IT technology 
    • Use knowledgebase, technical library, and on-line references to research, identify, and apply solutions to systems problems
    • Basic project management for IT topic
    • Process PC requests on the IT Service-Catalogue 
    • Interface with Third Level Support team and vendors when the problem requires escalation
    • Find improvements in current first level support processes
    • Perform root cause analysis to minimize problems in the future
    Online since: Thu Jun 18 11:42:35 CEST 2026

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    Reference number: 880754/1

    System Validation UWB Expert (m/f/d)

    Freelance/Contracting project
    Graz
    • Work in the laboratory
    • Projects are not in characterization, but on the functional side
    • No unit/component tests, purely system-level
    • No characterization
    • Focus on used cases, build and execute tests
    • Still a lot of conceptual work required (adjustments and optimizations of the setup during operation)
    • C programming
    • Understanding of firmware and make small adjustments; write test cases in C
    • Create and execute system-level test cases
    • Specify, implement, execute tests; create test reports; debug failures (to determine whether the issue is with the product or the test case)
    • Full automation of the test setup in Python
    Online since: Wed Jun 10 15:35:00 CEST 2026
    Reference number: 880230/1

    Senior Python Backend Engineer (m/f/d)

    Freelance/Contracting project
    Vienna
    • Develop and maintain backend web services for an AI-powered conversational system
    • Design and implement REST APIs (FastAPI or similar), including OpenAPI-based service contracts
    • Apply schema and data validation (e.g., Pydantic or comparable approaches)
    • Ensure high code quality through testing (pytest) and CI pipelines
    • Collaborate via Git/GitHub workflows, including code reviews
    • Implement and maintain clean, layered backend architectures with dependency injection
    • Ensure observability through metrics, tracing, and structured logging
    • Support containerized deployments using Docker and Kubernetes
    • Contribute to LLM-based application components (e.g., agent frameworks, prompt engineering, output evaluation)
    • Apply production-ready engineering practices in a regulated/enterprise environment
    Online since: Mon Jun 08 12:01:57 CEST 2026
    Reference number: 880114/1

    Java Architect for GIS project (m/f/d)

    Freelance/Contracting project
    Vienna
    • Assess and challenge the existing microservices architecture (service boundaries, APIs, data ownership)
    • Identify architectural risks, bottlenecks, and anti-patterns and define improvement measures
    • Review and optimize Java-based APIs with a focus on scalability, resilience, and quality
    • Evaluate event-driven data flows and system integrations (latency, idempotency, reliability)
    • Support and validate the decoupling of legacy Oracle/JDBC dependencies
    • Create, refine, and maintain architecture documentation (e.g., Arc42, DACI)
    • Act as a technical authority and sparring partner for architects and engineering teams
    • Conduct code and solution reviews and provide clear technical guidance
    • Advise developers and enforce best practices and quality standards
    Online since: Fri Jun 05 15:42:23 CEST 2026
    Reference number:
    Hays internal

    Reward Analyst (m/f/d)

    Internal career at Hays
    Düsseldorf, Frankfurt/M., Mannheim, Stuttgart
    Online since: Wed Jun 03 14:33:10 CEST 2026
    Reference number: 878124/1

    Senior Treasury Expert (m/f/d)

    Permanent employment with our customer
    Vienna
    • Liquidity & Capital Planning: Lead group-wide cash flow forecasting, liquidity management, and capital planning
    • Banking & Investor Relations: Act as the key counterpart for banks, lenders, and shareholders; manage all reporting and covenant obligations
    • Risk Management: Develop hedging strategies, monitor market and interest rate risks, and ensure stable long-term financing structures
    • Treasury Operations: Oversee payments governance, bank account management, intercompany funding, and drive automation and digitalization of treasury processes
    Online since: Fri May 29 13:56:03 CEST 2026
    Reference number: 877522/1

    Data Governance & Data Quality Engineer (m/f/d)

    Freelance/Contracting project
    Vienna and Remote
    • Define Data access policies
    • Ensure compliance with encryption and security standards
    • Set up data cataloging and lineage
    • Define reconciliation checks, Data quality KPIs
    • Validate SQL Server output vs Databricks output
    Online since: Wed May 20 15:09:17 CEST 2026
    Reference number: 877521/1

    Data Engineer (m/f/d)

    Freelance/Contracting project
    Vienna/Bratislava and Remote
    • Develop, migrate, and optimize ETL/ELT pipelines
    • Orchestrate and manage data workflows
    • Convert T-SQL logic into Spark/Databricks jobs
    • Improve pipeline performance (e.g. partitioning, caching)
    • Support end-to-end solutions from analysis to testing
    Online since: Wed May 20 14:59:28 CEST 2026
    Reference number: 872874/1

    Senior Finance Business Partner Engineering & Digital (m/f/d)

    Permanent employment with our customer
    Tyrol
    • Own and ensure accuracy of Engineering & Digital financial closing, including validation of accruals, cost allocations, and capitalization logic, in full compliance with Group Controlling standards
    • Lead financial planning and forecasting cycles for Engineering & Digital, including operational reviews and close alignment with Engineering leadership, Group FP&A, and other Finance teams
    • Independently validate planning assumptions, differentiate most likely vs. best-case scenarios, and proactively identify financial risks, constraints and improvement opportunities
    • Act as a trusted finance business partner to Engineering & Digital management, providing constructive challenge and decision-oriented recommendations
    • Drive financial transparency across Engineering & Digital, identify cost optimization levers and support informed decision-making through structured financial analyses
    • Perform financial validation of R&D programs, including guidance on cost capitalization criteria and accounting treatment
    • Support the annual R&D funding submissions to Austrian state authorities (FFG), ensuring financial accuracy, consistency and compliance
    • Contribute to the redesign of BI and KPI reporting for Engineering & Digital, enabling scalable, transparent and insightful reporting solutions
    • Continuously improve controlling processes, tools and governance in a dynamic, fast-paced environment
    Online since: Tue May 05 15:54:19 CEST 2026
    Reference number: 871920/1

    SAP Integration Suite Expert (m/f/d)

    Freelance/Contracting project
    Vienna
    • Hands-on development and optimization of integration scenarios within the SAP Integration Suite
    • Analysis, refactoring, and performance optimization of existing interfaces
    • Simplification of complex integrations (lean design, reduced over-engineering)
    • Integration of on-premise systems and cloud applications
    • Error analysis and rapid, pragmatic implementation of solutions
    • Support of integrations related to production orders and goods movements
    • Close collaboration with internal IT key stakeholders
    Online since: Fri Apr 24 15:23:00 CEST 2026
    Reference number: 864753/1

    CAD PLM Expert for Teamcenter, NX and SAP S/4HANA (m/f/d)

    Freelance/Contracting project
    Styria (Austria), with short business trips to the UK and Hungary, plus remote work
    • Technical and administrative support of the global PLM system landscape with a focus on Siemens Teamcenter and SAP S/4HANA
    • Further development and international rollout of CAD/PLM solutions (NX, Teamcenter) as part of the global digitalization strategy
    • Execution of data migrations from legacy systems into new system environments as well as support during product phase-outs
    • Ensuring smooth system integration between Teamcenter, SAP S/4HANA, and connected CAD systems
    • Professional consulting and technical support for the specialist departments
    • Interaction with internal and external partners for the operational implementation of global rollout projects
    • Creation of technical documentation, execution of tests, and training of end users
    • Clear hands-on role – no architectural or strategic steering responsibilities
    Online since: Thu Mar 05 10:27:36 CET 2026

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