java English-speaking jobs in Mainz

Senior Account Executive with 7+ years of digital/programmatic ad sales experience drives revenue growth for Amazon Ads. Builds client and agency relationships, maps account strategies, and influences buying decisions. Experience in the CPG industry is preferred.

Site Reliability Engineer to build and maintain platform solutions for a scalable, secure, and compliant database infrastructure. Responsibilities include operational excellence, collaboration with product teams, knowledge sharing, and incident response. Requires experience with cloud infrastructure, data storage solutions, container technologies, infrastructure as code, CI/CD pipelines, and observability tools.

The German Cancer Research Center (DKFZ) seeks an IT Security Specialist to define security standards for two data infrastructure projects: the Data Space Project and the German Human Genome-Phenome Archive (GHGA). The role will involve analyzing and documenting IT security operations, implementing risk and asset management frameworks, and creating and maintaining an Information Security Management System (ISMS). The IT Security Specialist will also provide security guidance for IT projects and coordinate interactions with external expertise on legal and technical IT security topics.

Manage global key accounts and implement customer projects. Provide back office support, process orders and contracts, and monitor delivery times. Support sales force with analyses and evaluations.

Freelance AI trainer needed to design and develop computational biology problems requiring Python programming. Must have a biology degree, Python proficiency, and experience with biological data analysis and algorithms.

The Max Planck Institute of Biochemistry seeks a part-time Project Administrator / Assistant (50%-80%) to support the management of over 30 externally funded research projects. Responsibilities include drafting, reviewing, and processing contracts, coordinating project changes, and preparing scientific and financial reports.

Provides administrative and logistical support to the MTRI team. Responsibilities include organizing marketing activities, managing office supplies, handling correspondence, and providing event planning support. Requires advanced MS Office skills, fluency in English and German, and strong organizational and communication skills.

The IP department at BASF Personal Care & Nutrition GmbH seeks an expert in digital licensing to build monetization setups and oversee initiatives. You will assess litigation and licensing cases, prepare recommendations for strategic decision-making, and lead cross-technological teams to successful outcomes.

DYWIDAG seeks a Civil Engineer / Construction Technician to manage wind tower projects in Northern Germany. Responsibilities include project preparation, scheduling, resource planning, cost monitoring, and customer coordination. The ideal candidate has a civil engineering degree or equivalent, relevant experience, proficiency in PC applications, and strong communication skills. German and English fluency is required.

Design exceptional user experiences and visually appealing interfaces for the Operating System's work streams: Field Operations, Business Operations & Warehousing. Collaborate with product managers, designers, and developers to define problems, lead discoveries, and create user flows.

Develop advanced machine learning architectures for automated driving functions and conduct independent research to identify and close technology gaps. Bring models from research to production and contribute to the product and feature roadmap.

Lead global AI transformation initiatives, designing and delivering change management activities across departments and regions. Collaborate with business leaders, IT, innovation, and end-users to drive integrated change.

Designs data solutions, focusing on architecture, ecosystems, and scalability. Connects business strategy with technical excellence and guides complex decisions.

Define and maintain global S&OP process standards and governance. Facilitate alignment between sales, operations, and finance teams. Implement tools and systems to support integrated business planning. Drive continuous improvement and maturity of the S&OP process globally. Ensure compliance with corporate policies and regulatory requirements.

Biotechnologist to plan and execute experiments for liquid and lyophilized parenteral dosage forms. Will produce technical batches, support process transfer, and document results according to GMP guidelines. Requires a Master's degree in a relevant field or Bachelor's with experience, knowledge of parenteral drug manufacturing, and strong German and English communication skills.

Oversee all Master Data procedures at Panasonic Industry Europe, ensuring updates are reflected in SAP and workflow applications. Review, optimize, and update processes, participate in governance and compliance initiatives, and manage customer bonus programs.

Product Assurance Engineer ensures compliance with ECSS standards, quality requirements, and customer expectations for space hardware throughout its lifecycle. Responsibilities include performing product assurance activities, leading root cause analysis, conducting FMEA, and overseeing product testing and qualification. Requires solid experience applying European space standards and at least 3 years in a Product Assurance or Quality Engineering role within the space or aerospace sector.

Legal Counsel with 3-7 years' experience in construction, infrastructure, or project-based environments. Draft, review, and negotiate contracts, manage the full contract lifecycle, and support employment law compliance. Must be a fully qualified lawyer in Germany (Volljurist:in) with strong knowledge of FIDIC and German standard forms. Fluent in German and English.

Serve as a client-facing Fixed Income Strategist representing Invesco's EMEA ETF and Indexed Strategies business. Responsibilities include working with business development and marketing teams to increase brand recognition in the DACH and CEE regions, producing analyses for clients, and creating materials to support the EMEA fixed income ETF business.

Data Analyst will translate operational and strategic requirements into data solutions using SQL. Analyzes data to identify patterns, develop hypotheses, and derive optimization measures. Designs dashboards, defines KPIs, and provides actionable recommendations. Requires a degree in a relevant field, strong SQL skills, and experience with BI tools.