java English-speaking jobs in Mainz
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Alternative jobs in Germany
Senior Scientist - Bioelectrochemistry (f/m/d)
- globe personal services GmbH
- Germany
- July 2
Senior Scientist to contribute to the development of bioelectrochemical technology for enhanced biomethane production. Responsibilities include defining research questions, designing experiments, and translating scientific outcomes into actionable decisions. Requires expertise in applied bioelectrochemistry, anaerobic digestion microbiology, and scale-up awareness.Transaction and Valuation Manager (f/m/d) - Fixed-term for 2 years
- E.ON
- Essen
- July 2
Transaction and Valuation Manager (f/m/d) will lead valuation workstreams, prepare performance analysis, and model financial scenarios for E.ON Group decisions.IT Service und Incident Manager (m/w/d)
- Simon Hegele Gesellschaft fuer Logistik und Service mbH
- Karlsdorf-Neuthard
- July 2
IT Service and Incident Manager responsible for designing, maintaining, and improving IT controls and security measures. Manages ITIL-based service processes, conducts audits, and provides technical support for Matrix42. Requires a degree in computer science or related field, 3-5 years of IT service management experience, and knowledge of ITIL and relevant standards.
Service Technician (f/m/d)
- sewts
- Munich
- July 2
Head of International Cooperation Division
- Plan International Deutschland e.V.
- Hamburg
- July 2
Plan International seeks a Head of International Cooperation Division to implement and develop the division's strategic goals, oversee program activities, and represent the organization internationally. The role requires experience in international cooperation, program management, and leadership.
Senior C++ Engineer - Multithreading (f/m/d)
- CGM
- Heidelberg
- July 2
Designs and develops high-end C++ components for medical desktop applications, focusing on performance, stability, and scalability. Architects, implements, and reviews complex multithreading and parallelization concepts. Analyzes, refactors, and optimizes existing codebases, identifying bottlenecks and improving performance.
Medical Director, AI Safety & Clinical Solutions
- Dormont Manufacturing Co
- Germany
- July 2
Medical Director for AI Safety & Clinical Solutions will design and execute AI safety testing protocols for clinical AI modules. This role involves validating AI-generated clinical content, partnering with sales as a clinical subject matter expert, and engaging with clients to frame the value of Avo's solutions.
Associate Legal Counsel, AWS Legal
- AWS EMEA SARL (Germany Branch)
- Munich
- July 2
Associate Legal Counsel will draft, negotiate, and advise on technology service agreements for AWS commercial customers in Germany and EMEA. The role provides legal counsel on product development, operational, security, compliance, and data protection matters.
IT System Administrator (m/f/d)
- mips Dataline GmbH
- Heusenstamm
- July 2
IT System Administrator responsible for planning, implementing, and administering IT infrastructures in Windows Server environments. Supports and develops Microsoft 365 environments for SME clients. Requires 3+ years of experience and business-level German proficiency.
External Funding Manager (gn)
- Collaborating Centre on Sustainable Consumption and Production gGmbH (CSCP)
- Wuppertal
- July 2
The Collaborating Centre on Sustainable Consumption and Production seeks an External Funding Manager to provide financial and administrative support for externally funded projects. The role involves costing, project set-up, controlling, communication with project teams and funders, accounting, and audit support.
Postdoc Position in Computational Imaging / Cryo-ET Reconstruction (f/m/d)
- Fachhochschule Kufstein Tirol Bildungs GmbH
- Germany
- July 2
DevOps & Platform Engineer (m/f/d) – Focus on Cloud in the BI Environment
- HUK-COBURG Versicherungsgruppe'
- Coburg
- July 2
Ensures availability, stability, security, performance, and scalability of BI/ML platforms. Designs and operates data platforms based on container technologies in cloud and hybrid environments. Automates and optimizes processes using CI/CD pipelines, GitOps, and Infrastructure-as-Code.
Research Assistant (m/f/d) Dr. Werner Jackstädt Endowed Chair for Management Control & Accounting (80–100%)
- Universität Witten/Herdecke
- Witten
- July 2
Interim Chief Financial Officer
- FIT in NETWORK
- Germany
- July 2
Interim Chief Financial Officer to lead finance organization through transformation and integration. Oversee financial planning, reporting, treasury, and tax activities. Drive finance transformation initiatives and ensure compliance.
Technical Auditor (m/f/d)
- European Air Transport Leipzig GmbH
- Schkeuditz
- July 2
Support and implement the Compliance Monitoring Program/System. Conduct audits and inspections in Airworthiness, Maintenance, and Management Systems. Ensure compliance with aviation legislation and industry standards. Draft and review company documentation.PhD - Foundation Models and Agentic AI for Industrial Automation
- Bosch Gruppe
- Renningen
- July 2
Investigate and develop innovative methods for adapting, validating, and deploying foundation models in industrial automation. Focus on addressing latency, determinism, and safety constraints while ensuring compatibility with existing industrial standards.Design Quality Engineer
- Philips
- Hamburg
- July 2
Project Lead Global Chemicals Transformation (gn)
- Agora Think Tanks gGmbH
- Berlin
- July 2
Agora Industry seeks a Project Lead Global Chemicals Transformation to develop and implement a strategy for the global chemical sector's transformation. The role involves leading research projects, coordinating policy proposals, and representing Agora to stakeholders and decision-makers.
Field Service Engineer - Euregio (Rheine or Lingen area)
- Envipco
- Osnabrück
- July 2
IT System Administrator (m/f/d)
- ZeinPharma Germany GmbH
- Rüsselsheim am Main
- July 2
ZeinPharma Germany GmbH seeks an IT System Administrator to develop and manage their IT infrastructure. Responsibilities include network and firewall administration, Windows Server management, Microsoft 365 tenant administration, ERP system support, endpoint management, and IT security implementation.


















