java English-speaking jobs in Mainz

The Product Risk Director defines and executes the strategic vision for risk and fraud capabilities across Paysafe's payments ecosystem. This role owns the end-to-end risk product portfolio, ensuring alignment with company objectives, regulatory requirements, and market needs.

Seeking a German lawyer (Volljurist / Rechtsanwalt / Prozessanwalt) to co-found a global, AI-driven legaltech firm. Own 50% equity in an established, cross-border legal and tech ecosystem spanning Colombia, Switzerland, and Turkey. The firm operates on a dual-engine model: high-yield German litigation and AI legaltech consulting. Investment of €20,000 for 50% ownership.

Experienced Mechanical Design Engineer needed to lead aerospace component and system design projects from concept to integration and testing. Requires 5+ years of experience, strong CAD and PLM knowledge, and proficiency in Siemens NX and TeamCenter PLM.

Experienced cybersecurity leader sought to advise enterprise and strategic customers across DACH and Central Europe. Translate threats and trends into actionable business guidance and support strategic customer engagements. Lead executive-level discussions and deliver thought leadership through various channels. Collaborate with internal teams and build relationships with industry influencers.

Develops and delivers value propositions by understanding customer needs and proposing solutions. Investigates and resolves customer product-related issues. Provides technical support to sales teams and customers. Evaluates new and existing product performance through on-site support and pilot testing. Communicates technical information to customers and internal stakeholders. Oversees pilot unit operation and leads the Returned Goods Authorization (RGA) program.

Senior Compliance Counsel provides strategic legal advice, designs compliance frameworks, and manages investigations for a multinational telecommunications company. Requires German legal qualifications and 5-8 years of experience in law firm and in-house compliance.

Lead IT Network Infrastructure team with expertise in WAN, SASE, ZTNA, LAN, WiFi, and firewall technologies. Manage vendor relationships and define technical standards for global and remote teams. Fluent English required, on-call availability for P1 incidents. Willingness to relocate to Germany (Nürnberg Metropolitan region).

Lead a team of 10 embedded software engineers in Munich to evolve the embedded platform into a cloud-ready infrastructure. Shape the software strategy for next-generation Software Defined Radios and own cross-functional Embedded Linux components.

b2venture Fund seeks an Associate or Investment Manager to identify and invest in early-stage companies. Responsibilities include deal sourcing, industry research, investment process support, and portfolio management. Candidates should have 2-4+ years of relevant experience, a strong academic record, and fluency in English and German.

The Vice President of Legal Software Business Unit (LSW) leads a pan-European software business, driving profitable growth and operational excellence. This role is responsible for strategy, execution, and P&L accountability across Sales, Product, Marketing, Customer Success, Operations, and Regional Leadership. The VP will lead a transformation to a focused product portfolio and function-led organization, leveraging AI and modern technology to accelerate growth and innovation.

Experienced HR Business Partner to provide strategic consulting and support for managers on personnel management and employment law topics. Develops and manages HR processes, projects, and collaborates with management on transformation initiatives.

Develop data-driven surrogate models to replace computationally expensive simulations for aneurysm treatment. Design and implement machine learning pipelines using CFD and FEM data. Integrate models into the in silico trial framework and evaluate their accuracy. Collaborate with clinicians, scientists, and engineers. PhD in a relevant field with strong machine learning experience is required.

Lead the development of 3D and generative computer vision systems for an AI-powered tennis training system. Architect, design, and optimize deep learning models for real-time applications. Integrate vision models with robotics and collaborate with the founding team to define the technology roadmap.

Provides support to the Technical Director in daily operations, overseeing technical aspects of productions. Manages departmental leads, schedules, and preventative maintenance. Ensures compliance with safety regulations and policies. Collaborates with the Technical Director on HR matters and special projects. Requires five years of experience in technical management for large-scale productions and fluency in English.

The Head of Treasury and M&A will define and implement a global treasury strategy, ensuring sustainable liquidity and optimized funding structures. This role will also execute the company's M&A agenda, including structuring, negotiation, and execution of transactions.

Lead commercial activities for Visium's Scribe, an AI agent platform for regulatory document drafting in Life Sciences. Drive client acquisition and revenue growth, focusing on pharmaceutical and biotech organizations. Shape proposals and presentations demonstrating Scribe's impact on regulatory document production while ensuring compliance with FDA, EMA, and GxP requirements.

Principal Consultant with 8-10+ years of experience in finance transformation, analytics, controlling, or profitability/performance solutions. Extensive SAP implementation experience in PaPM, SAP HANA, Analytics Cloud, BPC, BW, HANA, BPC, PCM, COPA, or S/4. Proven track record leading complex SAP transformation programs. Strong expertise in finance and controlling processes. Excellent communication and stakeholder management skills. Fluency in English and German. Willingness to travel up to 80%.

This Technical Product Manager role focuses on ensuring the reliability and operational excellence of the measurement and tracking product. Responsibilities include managing the roadmap, tracking success metrics, and coordinating with Product, Analytics, Data Engineering, and MarTech teams. The ideal candidate has 5+ years of experience in technical product management, analytics engineering, data engineering, or a related field with a strong understanding of web/app analytics, ETL/ELT, and data product lifecycles.

Lead operations for a fast-growing Google Ads agency managing 250+ accounts and $2.5–3M+ monthly ad spend. Requires proven experience scaling high-volume e-commerce ad operations, strong Google Ads expertise, and experience managing remote teams.

Field CTO / Head of Technical Evangelism to lead technical conversations in enterprise sales cycles. Translate architecture into business value and build a team of evangelists. Must be comfortable speaking with CIOs and engineering teams.