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    Reference number: 861731/1

    IT Supporter (m/f/d)

    Employment with Hays Professional Solutions GmbH
    Frankfurt
    • First and Second Level Support: You provide technical assistance to our internal users
    • IT Service Management: You handle tickets using our ITSM tool and ensure that incidents and service requests are documented and resolved efficiently
    • System Administration: You manage user accounts, end devices, monitor and Troubleshooting the availability and performance of IT services
    • Coordination of External Service Providers: You coordinate external IT partners and ensure smooth collaboration
    • Project Leadership: You independently lead small to medium-sized IT projects, such as rollouts, upgrades, or process optimizations
    Online since: Mon Mar 23 09:36:48 CET 2026
    Reference number: 867198/1

    Android Developer (m/f/d)

    Freelance/Contracting project
    Vienna
    • Develop and deliver new features for an Android mobile banking application
    • Enhance existing functionality and support ongoing feature improvements
    • Refactor and maintain code to ensure a clean and modern Android architecture
    • Implement mobile UI using Jetpack Compose and custom views
    • Integrate the app with backend services
    • Create and maintain unit, integration and UI tests
    • Contribute to CI workflows and follow code review processes
    • Ensure app performance, quality, and compliance with mobile security practices
    • Collaborate with UX designers, business analysts, and cross-functional team members in an agile setup
    Online since: Fri Mar 20 15:47:36 CET 2026
    Reference number: 867225/1

    VP Engnieer (m/f/d)

    Permanent employment with our customer
    Berlin
    • Your Responsibilities
    • You take disciplinary leadership of the engineers at the Berlin site within a deliberately flat organizational structure and strengthen a culture of ownership, collaboration, and technical excellence.
    • Together with the VP Engineering at our Swiss site and the Group CTO, you ensure strategic alignment of R&D activities across both locations and maintain consistency within our cross-site SAFe-based development organization.
    • Together with product management and executive leadership, you contribute to the development of our product and technology roadmap and support its implementation.
    • You work closely with Product Owners, System Architects, and the largely cross-site agile teams. In particular, you accompany strategic initiatives and help teams address and resolve cross-team and cross-site impediments quickly.
    • You strengthen our agile development organization according to the principles of Essential SAFe and drive continuous improvements in our development processes.
    • You build and develop engineering talent and continuously grow our local engineering team.
    • You are responsible for resource planning and budgeting for the Berlin R&D organization.
    Online since: Fri Mar 20 13:53:32 CET 2026
    Reference number: 867205/1

    Sr. EHS Specialist - Cell (m/f/d)

    Employment with Hays Professional Solutions GmbH
    Grünheide
    • Preparation of risk assessments, operating instructions, and training materials
    • Inspections of battery cell production and organization of air quality measurements
    • Consulting on hazardous substances regulations and technical rules for workplaces
    • In these topics integrated are as well the topics HazMat, industrial hygiene, hoisting and lifting, building installations, machine safety, electrical safety, LOTO, confined space entry, Cathode, analyzing incidents and implementing corrective actions
    Online since: Fri Mar 20 12:05:05 CET 2026
    Reference number: 864987/1

    Backend Developer / Java Developer (Hungary Only) (m/f/d)

    Freelance/Contracting project
    Hungary
    • Design, develop and maintain backend services and APIs using Java
    • Build scalable, secure and high-performance backend architectures
    • Integrate internal and external systems via RESTful APIs and messaging services
    • Collaborate closely with Frontend, Product Management, DevOps and Architecture teams
    • Write clean, testable and maintainable code following best practices
    • Participate in code reviews, technical discussions and architectural planning
    • Work in an agile environment (Scrum/Kanban)
    Online since: Fri Mar 20 11:04:05 CET 2026
    Reference number: 859533/1

    Electrical System Engineer (m/f/d)

    Freelance/temporary employment for a project
    Bern
    • Lead and coordinate electrical system aspects within interdisciplinary projects, acting as a key interface between electrical and mechanical teams 
    • Design electrical systems tailored to project requirements, ensuring compliance with relevant standards and regulations (e.g., EMC, high voltage) 
    • Assess feasibility of customer requirements from both electrical and mechanical perspectives, contributing to solution development 
    • Prepare and conduct verifications and reports, maintaining close collaboration with technical project leaders and customers 
    • Manage quality and financial aspects related to electrical components of projects 
    • Quickly acquire knowledge in new technical areas and retrieve necessary information independently 
    • Support multidisciplinary teams, including constructors using Siemens NX, ensuring effective information exchange and understanding of interfaces 
    • Utilize tools such as SAP (for reporting and documentation), E3 or equivalent ECAD software for electrical schematics and connection plans
    Online since: Thu Mar 19 11:22:41 CET 2026
    Reference number: 866914/1

    System Engineer (m/f/d)

    Freelance/temporary employment for a project
    Zurich
    • Develop, refine, and maintain the system specification for a sensor tracking system
    • Create and evolve SysML models using Cameo
    • Perform requirements engineering, including analysis, clarification, and documentation of system requirements
    • Prepare test concepts, write test procedures, and later execute tests based on the specification
    • Gradually take on tasks in system concept development and overall system architecture
    • Contribute to continuous improvement of engineering processes and documentation quality
    • Develop stabilization and control algorithms for mechatronic platforms in a defense-related project. From MATLAB/Simulink modeling to lab and field testing, you’ll bring models into real-world application and collaborate with embedded and systems teams
    Online since: Thu Mar 19 09:55:39 CET 2026
    Reference number: 863459/1

    Senior Transaction Manager Loans (m/f/d)

    Permanent employment with our customer
    Frankfurt am Main
    • Identify and collate all information required to on-board a new debt facility and review and negotiate the Finance Documents (Facilities Agreement, Intercreditor Agreement, Security Documents, etc. in close coordination with internal and external legal teams
    • Work in close cooperation with all deal participants including legal counsels, compliance, sponsors, borrowers, lenders and debt advisers
    • Handle amendments, additional facilities, ancillary facilities and other post-closing activities
    • Managing secondary debt trades / lender transfers, and ad-hoc request
    • Managing additional utilisations, roll-overs and prepayment requests
    • Managing waiver and consents requests and loan amendments and arranging for Lender voting
    • Monitoring Loan covenants and Margin rachets
    • Ensuring timely updating of internal systems and processes
    Online since: Thu Mar 19 08:37:45 CET 2026
    Reference number: 866599/1

    Senior Fixed Income Sales Trader (m/w/d) (m/f/d)

    Permanent employment with our customer
    Frankfurt am Main
    • Trading for commission in all relevant fixed income segments and all currencies
    • Understand drivers of relevant markets and establish a high degree of competence with clients around executing trades
    • Enhancing relationships with clients, providing advice on Fixed Income market developments and key issues that may affect their trading strategies
    • Provide support analysis of economic, market trends and other financial data to identify undervalued and overvalued Fixed Income products
    Online since: Thu Mar 19 08:32:50 CET 2026
    Reference number: 866674/1

    Security Incident Manager (m/f/d)

    Freelance/Contracting project
    Remote
    • Security Incident Management (SIM)
    • Coordination and management of security incidents in a global environment
    • Documentation and follow-up of incidents
    • Support in root cause analysis and derivation of measures
    • Communication with internal and external stakeholders
    Online since: Wed Mar 18 08:23:48 CET 2026
    Reference number: 866640/1

    Project Manager Workstreams (m/f/d)

    Freelance/Contracting project
    Remote
    • Maintain and continuously refine the overall delivery roadmap in Jira, ensuring transparency of milestones, dependencies, and progress across all involved workstreams
    • Coordinate prioritization activities by facilitating structured backlog refinement sessions and applying objective prioritization criteria to keep teams aligned with business goals
    • Track progress against key deliverables, identify deviations early, and provide clear, data-driven status updates to stakeholders to ensure predictable delivery
    • Identify, document, and escalate delivery risks, issues, and cross-team dependencies, enabling timely mitigation and maintaining delivery stability
    • Prepare and facilitate cross-team discussions, ensuring effective decision-making, alignment on priorities, and seamless collaboration between business and other stakeholders
    • Document key decisions, follow up on action items across workstreams, and ensure adherence to agreed delivery processes and responsibilities
    • Enhance Jira workflows and automation rules to improve reporting accuracy, streamline work processes, and support efficient ways of working across teams
    Online since: Tue Mar 17 16:03:25 CET 2026
    Reference number: 866273/1

    Project Engineer, OCS Installation – Rail (m/f/d)

    Freelance/Contracting project
    Ägypten & Remote
    • Independently coordinate and execute site surveys and inspections to confirm installation readiness
    • Technical consulting the installation of OCS components such as masts, cantilevers, wires, insulators, and tensioning systems
    • Consulting for technical inspections, site readiness checks, and align activities with track and civil engineering teams
    • Technical consulting during installation, ensuring full compliance with drawings, standards, and method statements
    • Consulting project progress, prepare technical reports, and manage QA/QC related documentation, including as built records
    • Identify, report, inspect, and analyze material damages; independently verify material quantities and quality
    • Review red mark and as built drawings and update the installation schedule in line with project requirements
    • Technical consulting for adherence to all technical specifications, provide technical guidance, and review method statements and required EHS documents
    • Consult compliance with EHS policies, enforce safety standards, and actively participate in daily on site safety routines
    Online since: Tue Mar 17 15:12:08 CET 2026
    Reference number: 866274/1

    Incident/Emergency Response & Legal/Compliance Liaison (m/f/d)

    Employment with Hays Professional Solutions GmbH
    Bavaria
    • Continuously map, monitor, and embed applicable compliance obligations into the Security Incident & Emergency Response workflow through close coordination with internal and external stakeholders
    • Facilitate case-specific compliance gap analyses during incidents, liaising with the relevant stakeholders to guarantee that regulatory and policy obligations are met
    • Engage throughout every phase of security incident and emergency response, tailoring your involvement to each situation while keeping technical, regulatory, and public-relations factors in sync. Take charge of low-level incidents
    • Support the maintenance and expansion of a collaborative ecosystem with external entities to build long-term, stable security partnerships
    • Work with systems and procedures that identify potential security incidents, such as SIEM tools, threat intelligence, or alerts
    • Your role concentrates on the consumer-electronics sector, such as mobile phones and wearable devices.
    Online since: Tue Mar 17 09:00:00 CET 2026
    Reference number: 866354/1

    Fullstack Developer Angular/Java (m/f/d)

    Freelance/Contracting project
    Austria
    • End-to-end implementation of features, i.e. requirements analysis, technical design, development (frontend & backend), APIs, testing, and CI/CD deployment, including monitoring and handover
    • Development and enhancement of internal engineering tools, dashboards, and metric visualizations for developers and management stakeholders
    • Implementation of smaller internal applications as well as additional in-house solutions
    • Ensuring high code quality through best practices in testing
    • Collaboration with a cross-functional team consisting of frontend, backend, and QA
    Online since: Mon Mar 16 14:39:51 CET 2026
    Reference number: 866056/1

    GIS Integration Consultant (Only Nearshore & Offshore) (m/f/d)

    Freelance/Contracting project
    Remote
    • Designing and maintaining ArcGIS Enterprise environments (portal, hosting/federated servers, datastores)
    • Publishing, configuring, and optimizing services throughout their lifecycle
    • Implementing reliable multi-environment content deployment for databases, services, and applications
    • Automating workflows with arcpy and ArcGIS API for Python for ETL, validation, and spatial processing
    • Architecting and administering enterprise Geodatabases, including rules, domains, subtypes, relationships, and archiving
    • Troubleshooting and resolving Geodatabase performance or data-integrity issues
    • Planning and executing large-scale historical data migrations, including mapping, transformation, and validation
    • Managing migration risks and documenting outcomes for both technical and non-technical audiences
    • Building and troubleshooting integrations using ArcGIS REST APIs and webhooks, including real-time sync logic
    • Providing structured production support, performing first-level RCA, documenting integrations, and contributing to UAT test books
    Online since: Fri Mar 13 15:52:51 CET 2026
    Reference number: 865359/1

    Senior Software Engineer Rust (m/f/d)

    Freelance/temporary employment for a project
    Zug
    • You develop concepts and participate in feasibility studies to meet technical requirements
    • You perform and take ownership of specific software development tasks, ensuring reviews using checklists and templates
    • You lead work package definition, estimation, and planning, and enhance or document SW unit specifications and designs
    • You review designs and contribute to the SW architecture, defining quality attributes and staying updated with technology trends
    • You conduct root-cause analysis of complex issues and provide bug fixes for post-market software releases
    • You ensure compliance with processes, propose improvements, and stay informed about regulatory and market standards
    Online since: Fri Mar 13 09:35:19 CET 2026
    Reference number: 865725/1

    Senior Credit Risk Manager - Project Finance (m/f/d)

    Permanent employment with our customer
    Vienna
    • Independent analysis and assessment of complex financing structures, particularly in project finance, LBOs, and corporate finance
    • Conducting comprehensive risk analyses, due-diligence assessments and deriving internal ratings
    • Preparing clear risk assessments and recommendations for decision-making committees and for new transaction reviews
    • Acting as a strong sparring partner for front-office and origination units in the structuring of new transactions
    • Ongoing monitoring of the credit portfolio, including regular reviews and performance assessments
    • Contributing to cross-departmental projects within credit risk management
    Online since: Thu Mar 12 15:35:23 CET 2026
    Reference number: 864988/1

    AI Coach / AI & DevOps Engineer (m/f/d)

    Freelance/Contracting project
    Hungary
    • Strategic new role to accelerate AI adoption across development, operations, and delivery 
    • Acts as the technical AI coach for engineering and DevOps teams 
    • Designs and implements AI integration concepts within DevOps workflows 
    • Guides teams on how AI enhances CI/CD pipelines, Git workflows, code reviews, and security 
    • Builds prototypes and reference implementations for AI assisted pipelines and intelligent automation 
    • Supports integration of AI tools into continuous delivery and operational processes 
    • Advises on cloud-based AI delivery (AWS, Azure, etc.) 
    • Ensures AI adoption aligns with security, compliance, and governance standards 
    • Delivers workshops, playbooks, and hands-on coaching for technical enablement 
    • Continuously evaluates new AI tools and drives technology improvement across teams
    Online since: Wed Mar 11 13:00:21 CET 2026
    Reference number: 865654/1

    Research Associate (In Vivo) (m/f/d)

    Freelance/temporary employment for a project
    Basel Stadt
    • Design, conduct, and analyze in vivo studies involving intravenous injections, blood collection, and bleeding/thrombosis models
    • Execute full end-to-end in vivo workflows, from study preparation to sample processing and documentation
    • Characterize gene therapy candidates using molecular and biochemical assays such as ELISA, thrombin generation, and chromogenic assays
    • Handle, prepare, and evaluate patient-derived blood and plasma samples for in vitro and ex vivo experiments
    • Perform data analysis, interpret results, and present findings to the research team
    • Maintain accurate, complete, and compliant documentation across all experimental steps
    • Contribute to lab operations, including safety standards, inventory, equipment handling, and general organization
    • Collaborate with cross-functional team members to ensure smooth coordination and progress on gene therapy studies
    Online since: Wed Mar 11 10:46:02 CET 2026
    Reference number: 865639/1

    Development Engineer Manufacturing Processes (m/f/d)

    Freelance/temporary employment for a project
    Rotkreuz
    • Working in an interdisciplinary team of engineers to develop and improve designs and manufacturing processes for thick film sensors
    • Improve and maintain the data infrastructure and pipeline for production and process control data from various sources and ensure timely data availability
    • Act as a technical interface between R&D and Production and between various R&D departments to harmonize data handling and standards
    • Improve and maintain data visualization tools (dashboards, interactive charts) and support in routine data analysis
    • Support in defining and improving image analysis methods and tools to derive quantitative feature values from images
    • Extend the data infrastructure with additional information, e.g. from sensor performance characterization
    • Data driven improvements of manufacturing processes
    Online since: Wed Mar 11 10:38:08 CET 2026

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