java English-speaking jobs in Würzburg

Manage and grow complex website and retainer projects for B2B SaaS companies. Coordinate projects, lead client communication, and translate client feedback into actionable steps for design and development. Support clients with website strategy, CRO, messaging, landing pages, and long-term website growth.

Designs modulator and detector modules for high-speed data transmission. Develops InP semiconductor layer stacks and chip designs. Evaluates module performance in system experiments.

This Human Resources Business Partner role supports rapid growth by partnering with business leaders to understand workforce needs and provide HR solutions. Responsibilities include managing recruitment, employee relations, compensation, performance management, and daily HR operations.

Plan key business metrics such as revenue, return rates, and discounts. Derive monthly targets from the annual business plan and communicate them to teams. Monitor performance metrics and provide recommendations.

Provides operational and technical support for security critical IT services and infrastructures, ensuring confidentiality, integrity, availability, and business continuity of ESA's Communication and Information Systems.

Administration Staff / Administrative Coordinator needed to support daily operations, patient communication, and coordination between departments. Must be fluent in German, organized, detail-oriented, and possess strong administrative skills.

The Senior Associate Data Management ensures the accuracy and integrity of master and transactional data within the ERP system. Responsibilities include data entry, maintenance, quality assurance, process improvement, and collaboration with various departments.

Project Manager (Straßenbaumeister) to manage fiber optic infrastructure projects. Responsibilities include project planning, construction supervision, cost monitoring, and client communication. Requires Meisterprüfungszeugnis in Straßenbau certificate and 3+ years of project management experience.

Project Manager for operational excellence and service transformation. Leads cross-functional, global project teams, ensuring projects are delivered on time and within budget. Drives operational excellence and cultural transformation.

Working Student to support Operations team in reviewing, cleaning, and preparing client data for carbon accounting assessments. Responsibilities include data review, supporting carbon assessment workflows, conducting ESG analysis, and process improvement.

Supports the CFO with strategic, conceptual, and project-related topics, ensuring efficient decision-making processes. Prepares evaluations, presentations, and documents for executive-level review. Manages board and committee meetings and represents the CFO in internal and external meetings.

The Human Resources Business Partner supports Practice Group Talent Leads across DACH, aligning HR strategies with practice group objectives and workforce initiatives. Responsibilities include talent management, performance management, career development, reward, workforce planning, integration, onboarding, mobility, employee relations, engagement, recruitment, and partnership with other People teams.

Manage and maintain software for international and domestic customers, implementing updates, bug fixes, and feature enhancements. Provide 2nd level support and technical troubleshooting, collaborating with Engineering, Operations, and Project Managers.

Experienced BMS Industrial Systems Expert needed to define, assess, and drive end-to-end BMS system architectures for Battery Energy Storage Systems (BESS) and related industrial applications.

Experienced Business Travel Consultant needed for a fast-growing travel tech company. Must have previous business travel experience, proficiency in Sabre (other GDS considered), and fluency in German and English.

Project Lead Manager will drive cross-functional projects across the organization, translating business needs into structured project plans and deliverables.

Lead technical expert providing on-site support for Collins Aerospace commercial seating products. Troubleshoots, investigates, and resolves technical issues, collaborating with customers and internal teams. Requires strong communication, problem-solving, and technical expertise. Minimum six years of related experience in an aircraft technical environment.

Warehouse assistant (m/f/d) position available with a global logistics service provider in Leverkusen. Prepare shipments, pack goods, and work from 3:00 p.m. to 1:00 a.m. Experience in a similar field is an advantage.

Drives profitable revenue growth by identifying, qualifying, negotiating, and closing new business opportunities for Sphera's EHS&S software solutions in the DACH region. Focuses on selling to Enterprise accounts and hunting new business. Requires 5+ years of experience selling Enterprise Software and Technology solutions to the Global 2000. Fluency in German and English is essential.

The Logistics Lead will manage vessels (CTV and SOV), helicopters, and other logistical assets, including ports. Responsibilities include defining requirements, procurement, coordinating mobilization, and supporting daily O&M operations. The role requires experience in offshore vessel project operations, strong communication and problem-solving skills, and proficiency in MS Office Suite.