Suche-Stellenangebote für Science

327 Jobs für Science

IT Service Manager (gn) Full-time/Part-time (hybrid) Ratingen

As part of our team, you will take on the following responsibilities: You take on the control and monitoring of service relationships with external partners and service providers.You also support the specification, tendering, and procurement of new IT services as well as the selection of suitable service providers.In addition, you further develop existing services, SLAs, and KPIs and optimize them in terms of quality, compliance, and cost.You evaluate new technologies or solution approaches and provide recommendations for future business requirements.You conduct monitoring of the applications and services in use and ensure their stability.You also analyze incidents and ensure sustainable resolution within Second Level Support.Furthermore, you plan, coordinate, and oversee IT projects from implementation through testing to rollout, ensuring a smooth transition into operations.You further develop IAM processes such as identity lifecycle, role and authorization concepts, and recertifications, ensuring compliance requirements are met. What makes you stand out You hold a degree in (Business) Informatics or a comparable qualification and ideally possess certifications such as ITIL v4 or Microsoft/IAM certificates.You have relevant professional experience in IT service management, including incident, change, and release management.Additionally, you bring solid IAM expertise, particularly in identity lifecycle, role and authorization concepts, and recertifications.Furthermore, you have experience in managing service providers as well as in handling SLAs and KPIs.You are also able to transition projects into stable operations in a structured manner and resolve complex issues in Second Level Support.You have strong technical knowledge of IAM tools such as Azure AD/Entra ID and directory services.You are proficient in working with ITSM tools (e.g., Matrix42) and Atlassian tools (Jira/Confluence) and have basic knowledge of interfaces and scripting.Moreover, you work analytically, in a structured and independent manner, and communicate confidently in both German and English.

Stellenangebot IT Service Manager (gn) Full-time/Part-time (hybrid) ansehen

QA Engineer (gn) - Location Bucharest Bucureşti

What makes you stand out You combine strong analytical and conceptual thinking with a keen understanding of customer needs.You are experienced in Java and JavaScript/TypeScript, familiar with common pitfalls, and know how to catch them early through automated testing.You have hands-on experience with acceptance testing tools such as Playwright, Cypress, or Selenium.You bring solid experience in system testing - using Postman for manual API tests and REST Assured with JUnit for automated ones.You have several years of development experience, with a strong focus on automated integration testing and test strategy design (TDD, BDD, risk-based testing).Ideally, you also have experience creating load test scenarios using JMeter and are familiar with cloud platforms such as Microsoft Azure.You enjoy working with containers and messaging systems like Kafka, and you’re eager to design automated test scenarios across a complex, distributed application landscape.You have practical experience in test case management and documentation, using tools such as Zephyr to ensure full test coverage.You have hands-on experience with system monitoring and observability, using tools such as Grafana and Instana to analyze performance metrics and detect issues early.You speak English fluently and have an good command in German in a business context.

Stellenangebot QA Engineer (gn) - Location Bucharest ansehen

Senior DevOps Engineer (gn) Full-time/Part-time (hybrid) Ratingen

You bring solid experience in deploying and operating cloud resources in Azure (alternatively AWS or GCP) or comparable on‑premises environments and are confident working with container technologies and Kubernetes. You also have hands‑on experience with observability stacks such as Prometheus, Grafana, or the ELK/Elastic Stack and routinely automate using Bash, Python, or a comparable scripting language. Infrastructure‑as‑Code (e.g.

Stellenangebot Senior DevOps Engineer (gn) Full-time/Part-time (hybrid) ansehen

Inside Sales Support Specialist (gn) - Location: Noordwijkerhout NL Noordwijkerhout

You proactively contact prospects and new customers to collect missing information, such as SEPA authorisations or financial guarantees. With your customer-friendly and commercial approach, you ensure that customers are activated quickly and smoothly.

Stellenangebot Inside Sales Support Specialist (gn) - Location: Noordwijkerhout NL ansehen

Manager Process Excellence (gn) Full-time / Part-time (hybrid), fixed-term for 14 months Ratingen

What makes you stand out You hold a degree in business, engineering or a related field, or an equivalent qualification.You bring several years of experience in analysing, designing and optimising digital service and end‑to‑end processes, and have successfully implemented these in projects.You work confidently with methods such as Lean, Six Sigma or comparable approaches and ideally have experience in process modelling, particularly BPMN 2.0.Your way of working is structured, analytical and solution‑oriented, with a strong focus on user‑ and service‑centric digital processes.You stand out through strong communication and facilitation skills, confident stakeholder management, and enjoy working both independently and as part of a team.You are familiar with contributing to strategic initiatives aimed at further developing digital service processes.Fluent German skills, combined with very good English skills, complete your profile.

Stellenangebot Manager Process Excellence (gn) Full-time / Part-time (hybrid), fixed-term for 14 months ansehen

Senior Integration Developer (gn) Full-time/Part-time (gn) (hybrid) Ratingen

What makes you stand out You have several years of professional experience as an integration expert.You have solid experience in the development and operation of secure, resilient, and scalable Java and Spring Boot applications.You bring strong technical know‑how in API development and integration.You have experience developing Apache Kafka clients as producers and consumers or working with other streaming technologies.You are also familiar with cloud and container technologies such as Azure, Docker, Kubernetes, Helm, or serverless functions.You have experience using testing tools such as Postman, Cucumber, RestAssured, or JMeter.You have very strong communication skills in German and English and are able to express yourself clearly and confidently both in writing and verbally.Optionally, you have experience with Apache Camel or other integration, middleware, or ESB tools.A plus is if you have solid experience in logging and monitoring and have worked with Grafana or ELK and Elastic monitoring stacks.

Stellenangebot Senior Integration Developer (gn) Full-time/Part-time (gn) (hybrid) ansehen

IT Security Engineer PKI (gn) Full-time/Part-time (hybrid) Ratingen

What makes you stand out You have solid experience in the field of Public Key Infrastructure (PKI), certificate management, and cryptography, along with a deep understanding of security‑relevant concepts.You possess very good knowledge of Microsoft Azure, ideally with a strong focus on cloud PKI and Microsoft cloud security services.You have experience administering Windows‑based and ideally also Linux‑based certificate services and are confident working in hybrid IT environments.You are familiar with modern security architectures such as zero trust, identity‑based security, and device trust, and are able to apply these concepts in practice.You have previously worked in an IT security or IT infrastructure environment and handle complex technical requirements with confidence.Your working style is characterized by analytical thinking, a structured approach, and a high level of personal responsibility.You enjoy working in a team, communicate clearly, and value sharing knowledge and developing solutions collaboratively.In addition, you have very good German and English skills, both written and spoken, enabling you to work confidently in an international environment.

Stellenangebot IT Security Engineer PKI (gn) Full-time/Part-time (hybrid) ansehen

Sales Manager Truck & Bus Germany PLZ 83,84,93,94 (gn) fulltime/parttime Ratingen

As part of our team, you will take on the following responsibilities: You are responsible for the sales territory in Germany, covering postal codes 83, 84, 93, and 94You are accountable for both existing customer management (60%) and new customer acquisition (40%)You maintain and further develop existing customer relationships in the truck segmentYou ensure a high level of customer satisfaction and actively work on churn preventionYou identify cross- and upselling opportunities for the following products: Europe-wide toll solutions, Europe-wide fueling solutions, VAT refund and mineral oil tax refund, Telematics solutions, TMS – Transport Management System, E-mobility solutions including depot charging and the @road charging card, additional products from the DKV Mobility portfolioYou acquire new truck customers within the assigned sales territoryYou sell the entire product portfolio to prospective new customers and develop customized solutions tailored to the specific needs of the transport industryYou analyze market trends and competitive activities and prepare regular reports and forecastsYou participate in industry events, trade fairs, and customer events, and build and sustainably maintain a strong network within the transport and logistics industry What makes you stand out You bring several years of field sales experience, ideally within the truck and transport environment, and preferably hold a completed university degreeYou have solid knowledge of the transport and logistics industryYou have strong German and English language skills, both written and spokenYou work confidently with MS Office (Excel, PowerPoint, Outlook) and ideally have experience with AI tools such as Copilot or ChatGPTYou are sales-driven, communicative, and able to work independently; you are results-oriented and demonstrate an entrepreneurial mindsetYou ideally live directly within the sales territory and have a home office; all required equipment will be provided by DKV We are looking forward to your application and to applicants who enrich our diverse culture!

Stellenangebot Sales Manager Truck & Bus Germany PLZ 83,84,93,94 (gn) fulltime/parttime ansehen

Group Controller & Business Partner(gn) fulltime/ parttime Ratingen

As part of our team, you will take on the following responsibilities: Your role is evenly split between business partnering in the sales area with a focus on costs and contributing to the Group Controlling team.You act as an independent business partner for selected business areas and ideally bring national or international mobility.You independently prepare financial data and derive well-founded recommendations for action for the reporting of your business areas.You are responsible for monthly closing activities as well as all forecasts and short-, mid-, and long-term planning for your assigned business area.You create reports, independently conduct analyses, and present the results in clear and compelling presentations, including target vs. actual comparisons and variance analyses.You define requirements for process automation and independently implement process optimizations.As part of your role in the Group Controlling team, you take ownership of and manage central controlling sub-processes such as monthly closing, forecasting, budgeting, and mid- to long-term planning at group level.You actively contribute to the content-related and conceptual support as well as the further development of controlling systems, in particular SAP, planning and consolidation tools, and Power BI reporting.

Stellenangebot Group Controller & Business Partner(gn) fulltime/ parttime ansehen

(Senior) SAP Developer (gn) Full-time/Part-time (hybrid) Ratingen

In addition, you support the business departments in future‑oriented topics such as CDS, CAP, BTP, and OData. What makes you stand out You hold a degree in (Business) Informatics or have completed a comparable education or training in the IT field (e.g.

Stellenangebot (Senior) SAP Developer (gn) Full-time/Part-time (hybrid) ansehen

Product Manager eCommerce (gn) fulltime/parttime (hybrid) Ratingen

You have experience in the eCommerce environment with a focus on UX and frontend across key shopping touchpoints. You manage stakeholders and partners such as UX, Marketing, Data, Development, and external agencies with confidence. You are experienced with analytics tools and testing tools and have know‑how in personalization and journey design.

Stellenangebot Product Manager eCommerce (gn) fulltime/parttime (hybrid) ansehen

Junior Data Analyst Marketing (gn) fulltime/parttime (hybrid) Ratingen

What makes you stand out You have a completed degree or are currently enrolled in a degree program in Marketing, Business Administration, Statistics, Data Analytics, Business Informatics, or a comparable field.You bring initial practical experience, ideally in a marketing or data‑driven environment.You have strong analytical skills and a solid understanding of numbers.You have first experience with analysis and reporting tools such as Excel/Google Sheets, Google Analytics, Looker Studio, Power BI, or Tableau.You have basic knowledge of marketing KPIs and performance marketing principles.You work in a structured, detail‑oriented, and solution‑focused manner.You have very good German and good English language skills.Ideally, you are interested in AI‑based analysis methods; first exposure to Amplitude is a plus.

Stellenangebot Junior Data Analyst Marketing (gn) fulltime/parttime (hybrid) ansehen

Data & Performance Analyst - Campaign Management (gn) fulltime/parttime (hybrid) Ratingen

As part of our team, you will take on the following responsibilities: You plan, analyze, and optimize campaigns for new customer acquisition, cross-/upselling, reactivation, and churn prevention.You ensure complete tracking of all campaign activities and their success across all sales channels.You transform raw data into actionable insights for campaign optimization.You regularly analyze campaign data (leads, conversion rates, revenue contribution) and derive recommendations for action.You create reports and interactive dashboards for management and sales teams (e.g., in Power BI).You identify optimization opportunities to continuously improve campaign performance and develop and validate KPI logics for campaign tracking and success measurement.You ensure consistency and data quality across all systems and reports, and you use Microsoft Dynamics 365 and HubSpot for planning, execution, and tracking, leveraging data sources such as CRM, SAP, Snowflake.You use Power Query for data modeling and transformation.You develop and implement standardized workflows for campaign planning, execution, and evaluation.You ensure European-wide consistency of all campaign processes and coordinate with local contacts and sales teams (Inside Sales, Field Sales Channel Managers).You promote knowledge sharing across countries and teams, including lessons learned and best practices.

Stellenangebot Data & Performance Analyst - Campaign Management (gn) fulltime/parttime (hybrid) ansehen

Head of eCommerce Customer Operations (gn) Vollzeit/Teilzeit (hybrid) Ratingen

You seek challenges, not comfort zones.You are familiar with the basics of customer service, such as relevant KPIs like NPS, CES, FCR, ASA, etc., as well as modern customer service systems (e.g. CRM, omnichannel solutions, conversational AI).You enjoy working in an award-winning team, appreciate competition, like to celebrate successes and consider great team spirit to be essential.Your business fluent written and spoken German is complemented by very good English skills.

Stellenangebot Head of eCommerce Customer Operations (gn) Vollzeit/Teilzeit (hybrid) ansehen

Cloud Engineer Cyber Recovery (gn) Full-time/Part-time (hybrid) Ratingen

What makes you stand out You have solid professional experience with backup and recovery solutions such as Veeam, AvePoint, or Rubrik in hybrid IT environments.You bring very strong knowledge of Microsoft cloud technologies, especially M365, Azure, Active Directory/Entra ID, Exchange, and SharePoint.You have in-depth expertise in cyber recovery and in restoring systems after cyberattacks.You also have experience in IT Service Continuity Management and Business Continuity Management.You have practical experience in infrastructure automation, for example using Terraform.Ideally, you have experience using AI-based solutions for system and process optimization.

Stellenangebot Cloud Engineer Cyber Recovery (gn) Full-time/Part-time (hybrid) ansehen

Senior IT System Engineer Hardening (gn) Full-time/Part-time (hybrid) Ratingen

Windows Server, Hyper-V, File Services).You have in-depth experience in the administration and hardening of Windows Server systems.You are confident in using Windows PowerShell and apply automation purposefully in operations.You have basic knowledge of regulatory security requirements, such as ISO standards, BSI, or compliance regulations.You have experience in the analysis and resolution of security-related incidents.You work confidently with external service providers and manage them effectively.You are characterized by an analytical, structured, and independent working style.Your strong communication skills and ability to work in a team set you apart.Your very good German and English skills, both written and spoken, complete your profile.

Stellenangebot Senior IT System Engineer Hardening (gn) Full-time/Part-time (hybrid) ansehen

Infrastructure Architect (gn)Full-time/Part-time (hybrid) Ratingen

You advise IT teams on classification, protection requirements, and dependencies within the infrastructure and support them in implementing regulatory requirements such as NIS2 or DORA. What makes you stand out You hold a degree in (Business) Informatics or have completed a comparable education or training in the field of IT.

Stellenangebot Infrastructure Architect (gn)Full-time/Part-time (hybrid) ansehen

IT System Engineer Windows Server (gn) Full-time/Part-time (hybrid) Ratingen

What makes you stand out You have relevant professional experience operating complex, heterogeneous server infrastructures as well as application servers based on Microsoft Windows Server.You have very good knowledge of Microsoft server technologies such as Windows Server, Hyper‑V, Active Directory, Entra ID, Group Policies, and File Services.You are confident in using Windows PowerShell and apply it routinely for administration and automation.You have basic hands-on experience in operating hybrid infrastructures consisting of on‑premises, multi-cloud, and hybrid cloud environments, as well as services such as IaaS, PaaS, and SaaS, including their integration.You bring experience in working with external service providers and partners and are able to manage them in a structured manner.In addition, you work analytically, in a structured and independent way, and maintain an overview even in complex situations.You impress with strong communication skills, the ability to work well in a team, and a high level of responsibility.Fluent German and English skills, both written and spoken, complete your profile.

Stellenangebot IT System Engineer Windows Server (gn) Full-time/Part-time (hybrid) ansehen

(Junior) Pricing Manager eMobility (gn) fulltime/parttime(hybrid) Ratingen

You will also actively contribute to the optimization of automated, price‑relevant processes, working closely with departments such as Sales, Product Management, and Operations.As part of cross‑functional projects, you will take on smaller work packages or provide operational support to the project lead.

Stellenangebot (Junior) Pricing Manager eMobility (gn) fulltime/parttime(hybrid) ansehen

Technical Administrator Charge Points (gn) fulltime/parttime (hybrid) Ratingen

For this purpose, you research technical and market‑relevant information, analyse the results and derive targeted measures to ensure and improve service qualityYou work confidently with relevant systems such as ticketing, monitoring and backend systems as well as partner portals. You create, analyse and use KPIs and technical reports to steer and continuously improve operational qualityIn addition, you handle basic technical enquiries related to AC charging infrastructure, perform initial diagnostics, analyse error patterns and initiate appropriate corrective measures.

Stellenangebot Technical Administrator Charge Points (gn) fulltime/parttime (hybrid) ansehen

Fertility Nurse/Midwife - Part-Time TFP Belfast Fertility

To ensure through the process of implications counselling that all couples are aware of the risk of iatrogenic disease such as ovarian hyper-stimulation, multiple pregnancy (with risk of prematurity and death) and the complex issue of research on gametes/embryos and the ethical and moral issues that this raises.

Stellenangebot Fertility Nurse/Midwife - Part-Time ansehen

Fertility Nurse/Midwife TFP GCRM Fertility

To ensure through the process of implications counselling that all couples are aware of the risk of iatrogenic disease such as ovarian hyper-stimulation, multiple pregnancy (with risk of prematurity and death) and the complex issue of research on gametes/embryos and the ethical and moral issues that this raises.

Stellenangebot Fertility Nurse/Midwife ansehen

Director Product Development EVS & Geo (gn) Vollzeit/Teilzeit (hybrid) Ratingen

As part of our team, you will take on the following responsibilities: You are responsible for leading and developing the Product Development department, including staffing and promoting employees, as well as agreeing on targets for the department, such as personnel, budget, and investment planning, and controlling measures in case of deviations from these targets.Introducing, tracking, and evaluating department-relevant measures are also part of your tasks, as well as identifying and implementing necessary structural changes within the department and in collaboration with other departments and areas of DKV.You are responsible for developing and implementing strategies for creating and maintaining complex system architectures in the customer-centric web environment, as well as further developing customer-centric web technologies by evaluating and designing sophisticated solution architectures and ensuring availability and security in collaboration with other departments and areas of DKV.You are responsible for implementing and operating applications to defined SLAs at efficient costs, advising on architecture and design of the system network, as well as ensuring the logical integrity and scalability of systems and teams.Additionally, you ensure effective collaboration with other departments and areas of DKV along the value chain, as well as uniform product delivery in close cooperation with the Framework Development department.Using agile methods such as SCRUM, Kanban for IT, Servant Leadership, etc., is not a problem for you, nor is using future-proof cloud technology and phasing out legacy software towards a robust, modular, service-oriented software architecture.You maintain the scalability of the department and are a pioneer and shaper of change.

Stellenangebot Director Product Development EVS & Geo (gn) Vollzeit/Teilzeit (hybrid) ansehen

(Senior) Product Owner eCommerce (gn) fulltime/parttime (hybrid) Ratingen

As part of our team, you will take on the following responsibilities: You develop and implement the webshop product strategy (Adobe Commerce) in close alignment with eCommerce and Sales Management, translating strategic goals into value‑driven roadmaps, prioritized epics, and measurable outcomes (conversion, checkout efficiency, growth).You act as the central link between stakeholders (eCommerce, Performance Marketing, and potentially CRM/Operations) and the international development setup.You are responsible for the technical and functional scaling of our webshop across currently 22 markets (with further expansion planned), including stable integrations, high‑performance releases, and clear prioritization based on business value, feasibility, and risk.From a shop perspective, you own the overview of interfaces and data flows (e.g. order APIs, authentication/identity, validation services, CRM integrations such as Microsoft Dynamics).You coordinate dependencies with other teams and product owners and drive a seamless customer journey across digital touchpoints. 

Stellenangebot (Senior) Product Owner eCommerce (gn) fulltime/parttime (hybrid) ansehen

Fertility Nurse/Sonographer - 12 Month Fixed Term Contract TFP Nurture Fertility

To ensure through the process of implications counselling that all couples are aware of the risk of iatrogenic disease such as ovarian hyper-stimulation, multiple pregnancy (with risk of prematurity and death) and the complex issue of research on gametes/embryos and the ethical and moral issues that this raises.

Stellenangebot Fertility Nurse/Sonographer - 12 Month Fixed Term Contract ansehen

Electrical Shift Engineer (m/f/d) Schwalbach, DEU

Actively participate and complete Health and Safety compliance activities, such as Hazard/Near Miss Reporting and regular attendance/completion of scheduled Toolbox Talks.  Liaise with the supply chain, when ordering M&E components for remedial/corrective works. 

Stellenangebot Electrical Shift Engineer (m/f/d) ansehen

Product Manager Industry DE - Mannheim

B. bis zu 35 Urlaubstage pro Jahr, 13. Gehalt (105 %), Urlaubsgeld …) Sind Sie die Person, die wir suchen? Werden Sie Teil unseres wachsenden Teams! 📢 Wenn Sie eine Möglichkeit suchen, die Produkt- und Marketingstrategie in einem internationalen und dynamischen Umfeld mitzugestalten, freuen wir uns auf Ihre Bewerbung.

Stellenangebot Product Manager Industry ansehen

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