java English-speaking jobs in Mainz

Supports product launches, changes, and transitions, including configuration tasks. Maintains and monitors the Quality Plan in Oracle. Ensures smooth order processing and minimal backlog.

Develop and implement a global IT strategy, manage IT infrastructure, lead a global IT team, and ensure compliance with data protection regulations.

Junior Treasury Manager supports daily cash management, liquidity planning, and system administration. Collaborates with accounting and banking partners. Requires finance experience, Excel proficiency, and adaptability.

Business Controller to support Speira's growth and sustainability targets. Develop recommendations to optimize business results and support the implementation of improvement measures. Lead projects and business improvement initiatives.

Finance & Controlling Manager will support financial and production processes with a focus on SAP S/4HANA systems and cost analysis. This role requires collaboration with operations, logistics, and finance teams to ensure accurate reporting, cost control, and strategic financial planning.

Senior Presales Consultant for HPC and AI platforms will lead project technical support for sales teams in Germany and other European countries. The role involves designing tailored HPC and AI solutions, collaborating with presales, commercial, and technical teams, and managing technical aspects of projects.

MEAG, a leading asset manager, seeks an intern to support infrastructure and project finance transactions. The intern will review financial models, manage counterparties, and prepare presentations.

Master's thesis in project calculation for mechanical engineering. Analyze pricing factors and develop an international pricing strategy.

Risk Management Specialist (m/w/d) with focus on liquid strategies, particularly structured products and derivative payoff profiles. Develops new investment solutions, manages risk across the investment lifecycle, and ensures compliance with regulatory requirements.

As a Technical Sales Engineer - EMEA, you will support pre-sales activities, work with the EMEA Sales Manager to drive revenue growth, and collaborate with inside and field sales. You will represent a range of products, including Media Converters, Switches, Capture Modules, Software tools, HiL and Fleetcar Solutions. You will analyze customer needs, propose technical solutions, prepare technical documentation, and deliver technical trainings.

Supports European Debt Finance teams in implementing business development plans and driving revenue generation. Collaborates with partners, lawyers, and stakeholders to identify, pursue, and win opportunities. Manages marketing communications, client events, and thought leadership initiatives.

Senior Marketing Communication Specialist will act as a central point of contact for regional marketing requests, managing intake and prioritization, coordinating projects, and ensuring alignment with global marketing objectives. Will interface with distribution and key account managers to develop and execute campaigns, support trade shows and events, and collaborate with global counterparts. Requires a Bachelor's degree in marketing communications, business, or a related field and at least three years of experience in marketing communications.

Design, implement, and evolve the IT framework for a biotech company focused on developing therapies for immunocompromised patients. Manage relationships with vendors, lead application implementations, and ensure compliance with GxP/CSV standards.

Control System Engineer responsible for substation control system commissioning, testing, and validation. Experience with SCADA, HMI, networks, cybersecurity, and IEC protocols is required.

DevOps Engineer will design, automate, and enhance CI/CD pipelines and cloud infrastructure. Responsibilities include managing infrastructure-as-code, automation tooling, and cloud-native engineering.

As an IT Business Partner, you will translate business strategy into IT demand and project roadmaps. You will act as the primary IT contact for business leaders, manage demand and portfolio, and co-sponsor IT projects. You will analyze processes and KPIs to drive improvements while ensuring compliance and security.

The Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP) seeks two Ph.D. students in Biophysics/Structural Biology to investigate the structure, dynamics, and function of membrane proteins. The positions involve solid-state NMR and cryo-EM techniques. Candidates with a background in (bio)chemistry, (bio)physics or related subjects and an interest in structural biology are encouraged to apply. Prior knowledge in membrane protein expression, purification, NMR spectroscopy, or cryo-EM is advantageous.

Represent innovative health solutions at national and international congresses and trade fairs. Manage exhibition booths, advise customers, and support sales-related projects.

Supports German Desk team with client onboarding, account opening, and portfolio management. Assists Relationship Managers with client communication, business development, and credit-related tasks.

Risk Management Specialist (m/w/d) with focus on liquid strategies, particularly structured products and derivative payoff profiles. Develops new investment solutions, manages risk across the investment lifecycle, and ensures compliance with regulatory requirements.