Job and Project Portal

Filter

Specialisation

Specialisation

Reset filters

    Reference number: 868329/1

    Lead Electrical BOP Design Engineer (m/f/d)

    Freelance/temporary employment for a project
    Grenoble, France
    • Design and validate complex Electrical BOP systems for power-generation plants (gas, hydro, wind, nuclear), including SLDs, sizing calculations, technical specifications and complete BOMs
    • Translate customer contracts and international standards into precise technical requirements and ensure full compliance throughout the engineering process
    • Perform and document detailed electrical studies (protection and control, grounding, AC/DC systems, UPS, switchgear, cabling) and review or approve vendor designs and technical submissions
    • Collaborate with global engineering teams, lead technical discussions, and participate in design reviews, FOE analyses, customer meetings, site surveys and issue resolution
    • Use engineering tools such as AutoCAD, ETAP, EPLAN and analytical software to deliver high-quality design packages and maintain technical accuracy across all interfaces
    Online since: Fri Apr 17 10:52:27 CEST 2026
    Reference number: 868221/1

    Data Engineer Nearshore (m/f/d)

    Freelance/Contracting project
    Hamburg
    • Design, build, and maintain scalable data pipelines using Python, Spark, and Databricks
    • Develop and optimize transformation pipelines for batch and streaming data
    • Apply software engineering and DevOps practices (CI/CD, testing, version control)
    • Implement and operate data solutions on cloud platforms (AWS, Azure, or GCP)
    • Collaborate closely with business stakeholders to gather, clarify, and translate requirements
    Online since: Thu Apr 16 14:50:06 CEST 2026
    Reference number: 870579/1

    Senior Data Specialist (m/f/d)

    Freelance/Contracting project
    Vienna
    • Analyze data sources, data flows, and data quality across research platforms
    • Assess data vendors and external solutions and support vendor selection
    • Identify gaps, redundancies, and quick improvement opportunities in existing data setups
    • Collaborate closely with internal data, IT, and analytics teams
    • Define data models, KPIs, and data requirements together with business units
    • Support specifications, taxonomy development, and Proofs of Concept
    • Accompany implementations from concept to productive use, including scope and priority alignment
    • Support the implementation of data governance frameworks
    • Ensure compliance with regulatory requirements, group standards, and constraints
    • Facilitate data workshops and requirements sessions, and prepare decision documents including escalations
    Online since: Thu Apr 16 14:47:37 CEST 2026
    Reference number: 870273/1

    Senior AI & AWS Engineer (m/f/d)

    Freelance/Contracting project
    Essen
    • Development and integration of AI agents and agentic workflows (e.g. Strands Agent or comparable frameworks)
    • Building enterprise-grade chatbots using LLM orchestration, RAG pipelines, and tool usage
    • Implementation of AWS AI services, especially:
    • AWS Bedrock (LLMs, guardrails, prompt pipelines)
    • AWS Agent Frameworks / Agent Core
    • Serverless stack (Lambda, Step Functions, DynamoDB, EventBridge)
    • Use of S3-based vector storage for RAG pipelines and semantic retrieval
    • Development of Streamlit applications for demos, user interfaces, and operational tooling
    • Deployment and operation of AI workloads on AWS, including Infrastructure as Code (e.g. Terraform)
    • Architecture and integration into a scalable enterprise data platform environment
    Online since: Thu Apr 16 11:18:31 CEST 2026
    Reference number: 870454/1

    Security Incident Responder (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: Thu Apr 16 10:46:34 CEST 2026
    Reference number: 867835/1

    Hardware Developer (m/f/d)

    Employment with Hays Professional Solutions GmbH
    Bremen
    • You are responsible for the hardware development of sensors
    • You analyze system requirements and derive hardware requirements, including traceability to the hardware architecture and system requirements
    • You create the hardware architecture and hardware design in accordance with automotive standards and are responsible for the development of prototypes and samples
    • Deriving and refining requirements using Rapid Control Prototyping, as well as contributing throughout the entire hardware development process, are also part of your responsibilities
    • You work in a national and international environment and are directly involved in the continuous improvement of product maturity throughout the entire development process
    Online since: Thu Apr 16 09:46:27 CEST 2026
    Reference number: 870204/1

    SAS Developer (m/f/d)

    Freelance/Contracting project
    Vienna and Remote
    • Develop and maintain SAS-based data processing solutions in the Cover Pool environment
    • Create and optimize SAS Base programs and macros
    • Work with SAS Viya, DI Studio and Visual Analytics
    • Analyze and model banking and financial data
    • Perform SQL queries and support data quality
    • Collaborate with business and IT teams in an agile setup
    Online since: Wed Apr 15 13:50:41 CEST 2026
    Reference number: 869646/1

    Security Architect Microcontroller (m/f/d)

    Freelance/Contracting project
    Remote
    • Review existing security architectures for microcontroller and microprocessor platforms
    • Assessment of hardware- and security concepts
    • Identification of vulnerabilites, design flows and risks
    • Perform security assessments of existing implementations
    • Evaluate trust models (e.g. secure boot, secure storage, isolation mechanisms)
    • Analyze threat models and attack surfaces
    • Hardware-based security mechanisms / Software-based security architectures / Define or further develop security architectures
    • Support technology and design decisions (e.g. secure elements, MPU, TEE concepts)
    • Create structured review and assessment documentation
    • Clearly document findings, risks, and mitigation recommendations
    • Collaborate with hardware, software, system, and safety teams
    Online since: Tue Apr 14 15:32:59 CEST 2026
    Reference number: 869668/1

    Project Manager / Scrum Master (Nearshore only) (m/f/d)

    Freelance/Contracting project
    Sofia, Bulgaria
    • Facilitate all Scrum ceremonies - sprint planning, daily/weekly stand-ups, reviews, retrospectives, and backlog refinement support
    • Coach the team on Agile values, Scrum principles, and continuous improvement
    • Track progress and capacity; proactively flag risks and impediments to the program
    • Perform daily follow-up on open tasks, actions, and commitments across all Digital Workplace workstreams
    • Coordinate dependencies between the Scrum team and Digital Workplace Service Owners across all service areas, including: Windows, Intune, AD/GPO, M365, device platforms (Windows, Mac, Android), enterprise file services, printing, communications, and meeting rooms management
    • Process & Service Management - ITIL service management practices, service catalogue management, and operational process improvement
    • Own the team’s Agile tooling hygiene (Jira, or equivalent) - boards, workflows, and sprint metrics must be accurate and current at all time
    • Define and enforce team collaboration norms, documentation standards, and sprint artefacts
    • Translate program-level goals into actionable sprint priorities, keeping the team focused on outcomes
    Online since: Tue Apr 14 15:31:25 CEST 2026
    Reference number: 870024/1

    Program Lead US (m/f/d)

    Freelance/Contracting project
    Vienna and remote
    • End-to-end responsibility for a complex drug development program, including: Development, Regulatory approval, US launch, Market Access
    • Establishment of local structures and capabilities in the US (e.g. if the US becomes a new disease area, new organizational capabilities need to be built; this process must be coordinated and aligned within the overall program)
    • Overall program leadership across all phases
    • Leadership and coordination of cross-functional, international project teams (including teams and service providers across European and US time zones)
    • Management of external partners, service providers, and consultants
    • Close collaboration with Senior Management and Executive stakeholders
    • Preparation and presentation of decision-relevant materials at management level
    • Ensuring timeline, budget, and quality targets in a highly regulated environment
    • Program management and controlling
    • Proactive risk and scenario management (including the possibility of early project termination)
    Online since: Tue Apr 14 15:28:10 CEST 2026

    Would you like to receive relevant job offers by email?

    Reference number: 869978/1

    Senior Dealer Network Development Manager (m/f/d)

    Permanent employment with our customer
    Raunheim
    • Develop and implement the retail network strategy for the German market in alignment with HQ strategic planning and budget
    • Lead commercial negotiations with dealer groups and drive dealer network expansion across the territory to achieve business objectives for both the brand and retail partners
    • Manage the end-to-end dealer development process, including identifying potential dealer groups, evaluating and qualifying partners, negotiating agreements, and supporting store opening
    • Lead the establishment and activation of retail locations and ensure compliance with our retail VI/SI standards
    • Monitor and evaluate dealer network performance and provide analysis reports and improvement recommendations
    • Provide timely market intelligence and competitor analysis to support strategic planning and decision making
    • Lead the planning and execution of pop-up exhibitions and temporary retail formats, including location selection, setup, brand materials installation, launch activities and lead collection
    Online since: Tue Apr 14 15:11:11 CEST 2026
    Reference number: 869859/1

    Business Analyst (AI & LLM) (m/f/d)

    Freelance/Contracting project
    Vienna
    • Requirements engineering and analysis in a complex IT and banking environment
    • Creation of analysis artefacts, functional specifications, and technical documentation
    • Writing clear, actionable user stories with acceptance criteria
    • Definition and review of REST/JSON APIs and interfaces, backend and interface analysis using Chrome DevTools
    • Support for UI and solution design activities
    • Facilitation of workshops, refinements, and cross-team alignment sessions
    • Ensuring stakeholder alignment and documenting decisions
    • Contribution to behaviour-driven and test-driven development artefacts
    • Identification and communication of risks, dependencies, and decisions
    • Support in AI/LLM-related topics such as MCP, orchestration patterns, and agent-based architectures
    Online since: Mon Apr 13 15:03:25 CEST 2026
    Reference number: 862460/1

    Concept Engineer-Timer Architecture (GTM) (m/f/d)

    Freelance/Contracting project
    Munich
    • Define architecture concepts, component requirements, and platform specifications for Timer and Capture/Compare components (incl. GTM and third-party IP)
    • Break down stakeholder and system requirements into detailed, architecture-level component specifications
    • Drive innovation in Timer and GTM architectures based on industry trends and strategic objectives
    • Create and maintain technical documentation such as functional descriptions and architectural specifications
    • Collaborate closely with Technical Marketing, Digital Design, Verification, and external IP suppliers to ensure seamless integration
    • Ensure quality, performance, compliance, and robustness of Timer IP components across the MCU platform
    • Represent Timer architecture topics across cross-functional teams and act as technical leader for Timer subsystem decisions
    • Take ownership of architecture topics, proactively push technical concepts, and ensure alignment with overall MCU architecture
    Online since: Mon Apr 13 14:52:28 CEST 2026
    Reference number: 860787/1

    Prüfstandstechniker NVH (m/f/d)

    Employment with Hays Professional Solutions GmbH
    Rüsselsheim
    • Preparation and operation of the Noise & Vibration chassis dynamometer and other test facilities for acoustic testing
    • Preparation of vehicles for acoustic measurements: Applying accelerometers and microphones, setting up the measurement chain and optional setting up the measurement system including calibration
    • Organization of regular maintenance of the acoustic test benches and the associated measurement technology
    • Modifications to vehicles in close coordination with the workshop
    • Documentation (e.g. measuring chain, maintenance logs) in English
    • Close cooperation with other departments and workshops
    Online since: Fri Apr 10 14:54:51 CEST 2026
    Reference number: 869276/1

    PEGA LSA Expert (m/f/d)

    Freelance/Contracting project
    Vienna
    • Design, develop and implement insurance tariff calculator solutions using the PEGA platform
    • Support end-to-end delivery, including development, unit testing, deployment preparation, and release support
    • Provide application support, including incident analysis, configuration management, change management, and produc-tion issue resolution
    • Collaborate closely with business analysts, product owners, testers, and architects to ensure correct implementation of tariff and pricing logic
    • Optimize and troubleshoot PEGA applications to improve performance, stability, and maintainability of tariff calculation processes
    • Ensure proper documentation of architecture, tariff logic, integrations, and support procedures
    • Contribute to knowledge transfer and coaching of internal teams on PEGA best practices and tariff calculator imple-mentation patterns
    Online since: Fri Apr 10 10:37:28 CEST 2026
    Reference number: 869579/1

    Python Developer with Node.js Maintenance Skills (m/f/d)

    Freelance/Contracting project
    Vienna
    • Maintain and stabilise the existing Node.js conversational backend (bug fixes, minor enhancements, testing, reliability, cautious change management)
    • Ensure continuous operation of production services and timely resolution of maintenance issues with no regressions
    • Work with a short-term Node.js maintenance focus and transition mid- to long-term to full-time Python/AI development
    • Develop and extend a Python-based conversational AI orchestration layer (LangChain / LangGraph)
    • Implement LLM orchestration pipelines including prompt engineering, API integration, hallucination handling, error handling, and fallback strategies
    • Participate in architecture discussions and the migration from Node.js to a Python/Kotlin stack
    • Integrate and collaborate with Kotlin backend services and engineers
    • Create and maintain automated tests, technical documentation, and CI/CD pipelines
    • Collaborate closely with a cross-functional product team (frontend, Kotlin, business, design)
    Online since: Fri Apr 10 10:04:09 CEST 2026
    Reference number: 864988/1

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

    Freelance/Contracting project
    Remote
    • Design and implement end-to-end AI-driven automation solutions to optimize technical and organizational processes
    • Automate and improve workflows such as: Excel-based planning, budgeting, reporting, invoicing, sourcing, and procurement processes, Internal organizational and operational workflows
    • Improve development efficiency by reducing manual effort through AI-optimization
    • Stabilizing and optimizing CI/CD pipelines and Improving reliability and efficiency across build, test, and release processes
    • Improve system operations and observability 
    • Implement and operate cloud-based AI and automation solutions (AWS, Azure, or similar), using tools such as CLUD AI
    • Ensure all solutions meet security, governance, and compliance requirements
    • Deliver scalable, maintainable solutions with clear technical documentation
    Online since: Fri Apr 10 09:01:49 CEST 2026
    Reference number: 869231/1

    Senior Accounting for Financial instruments / FPSL Expert (m/f/d)

    Freelance/Contracting project
    Wien
    • Responsible for driving performance
    • Conducting strategic analysis
    • Identifying and correcting financial or operational concerns
    • Providing financial analysis to support decisions related to the profitability and financial health of the organization
    • Senior FPSL Developer providing expert support on SAP FPSL solutions
    • Analyze and resolve FPSL performance and optimization issues
    • Provide functional and technical guidance on FPSL Integration components
    • Support configuration options and customer-specific extensions
    Online since: Wed Apr 08 10:42:00 CEST 2026
    Reference number: 869239/1

    QA Engineer for Conversational AI and Test Automation (m/f/d)

    Freelance/Contracting project
    Vienna
    • Work on structured regression and acceptance testing for a multi-country conversational AI product
    • Plan and execute UI testing across web and mobile, including layout, interactions and visual correctness
    • Conduct manual and exploratory testing of AI-driven conversational flows (multi-turn behaviour, routing, fallbacks, quick replies, response correctness)
    • Validate conversational behaviour across stateful, backend-connected flows
    • Plan, execute, and maintain regression and acceptance test cycles across web, mobile, admin, and backend layers
    • Write, maintain, and execute automated tests for web and mobile, including end-to-end and end-to-mock scenarios
    • Apply and maintain mocking strategies to support testability of backend-dependent flows
    • File detailed defect reports including environment context, conversation identifiers, reproduction steps, and evidence
    • Contribute to AI evaluation workflows, including reviewing test traces and evaluation outputs
    • Provide evidence-based QA sign-off in release-cycle-driven UAT and QA processes
    Online since: Wed Apr 08 09:55:48 CEST 2026
    Reference number: 869250/1

    Test Engineer (m/f/d)

    Freelance/Contracting project
    Vienna
    • Deliver manual and automated testing services for web applications in a financial-services environment
    • Design and execute API testing and automation for backend and microservice architectures
    • Implement and maintain frontend test automation for web applications using Cypress
    • Support backend and integration testing across services, APIs and dependent systems
    • Perform end-to-end troubleshooting across web UI, backend services, and integrations
    • Execute mobile testing (manual and/or automated) as required by the engagement
    • Apply system-level testing approaches to identify cross-component issues
    • Integrate AI-based tools or methods into testing workflows to improve efficiency and quality
    • Work across web, backend, API, and mobile channels to ensure overall product quality
    Online since: Wed Apr 08 09:53:44 CEST 2026

    Did you already know? You can apply for up to 10 jobs at the same time via saved jobs.

    Move one step closer to your dream job with our job search

    Are you looking for a job that suits you perfectly? Or would you like to integrate your expertise as a freelancer into new exciting projects?

    Then start your job search at Hays. Take a look at the job market in your industry and find job offers for specialists and managers that exactly meet your needs.

    It's that easy to find a job at Hays

    In order to keep your job application as simple as possible and still offer you the opportunity to search for a specific job, you can use the various filter options in our job board.

    Start simply and begin your search with a job title or qualification. Additionally choose your preferred place of work, whether you prefer to work in a city such as Zurich or Basel or in a rural region. Within a few seconds, we will show you the current job offers for your job search. You can then sort them by "Relevance", "Start Date", "Latest Offer" or even "Removal".

    If you want to be even more specific in your job search, additional filtering by type of employment (contracting / personnel leasing, permanent employment) or your specialisation is also available. You can specify in which of the following areas you are looking for a job: Construction & property, engineering, finance, healthcare, information technology (IT), life science, sales and marketing.

    Can you imagine yourself looking for a job outside of Switzerland? That's no problem either. Select your desired country from our extensive list of countries. How about, for example, a job as a specialist or manager in Denmark, Belgium or Malta? There are many opportunities outside the DACH region to pursue your dream job in your dream location.

    You will also find your next freelance project with us. Select "Contracting / Personnel Leasing" as the form of employment and you will get an overview of free projects in your industry.

    Found your dream job? Then only your meaningful application is missing. We are happy to support you free of charge in compiling your application documents, optimising your CV and giving you additional valuable tips for your job interview and job change.

    Since many employers also look at your social media profiles, we also analyse your presence there. Get closer to your new employer with our application tips.

    Our job search offers you new opportunities every day

    You just haven't found a suitable job offer? Maybe tomorrow we will have new job advertisements in our job board that are suitable for your job application.

    To ensure that you are always informed about news in your job market, set up our "Job Alert". As soon as there are suitable new jobs for you, we will conveniently inform you by e-mail. So you will never miss your dream job again.

    Simply register with us and log in to your application area. You can set up your "Job Alerts" and access your job search or send applications directly from any device there.

    Get started right away and find your new dream job.