600 marketing English-speaking jobs in Hamburg

Senior Business Analyst to lead complex analysis initiatives in the energy industry. Translate strategic goals into measurable business value across trading, assets, and operations.

Research Associate needed for a fixed-term project focused on the structural and electrochemical diagnostics of catalyst-coated membranes for PEM water electrolysis. Duties include coating and characterizing membranes, applying electrochemical diagnostic tools, and performing in situ/ex situ characterization methods.

Manage a group of assigned accounts to achieve margin and market share growth for the LR Maritime business. Act as the main point of contact for existing and targeted new accounts, focusing on customer experience and building long-term relationships. Deliver assigned sales, revenue, margin, and cash targets.

Experienced game designer needed to create and balance gameplay loops, progression systems, and in-game economies. Collaborate with engineers, artists, and product managers throughout the development cycle. Analyze user testing results and propose design improvements.

Experienced HR Manager to lead and develop HR function, aligning strategies with company goals. Responsibilities include talent acquisition, employee relations, performance management, compensation & benefits, compliance, and learning & development.

Research Associate for the project "Optimized Processing and Training for Intelligent Experimentation (OPTIX)" at the CFEL Science in Hamburg. Duties include literature research, data analysis, closed-loop optimization, and communication between computer science, photon science, and accelerator science.

Develop data and AI features for logistics software, including data architecture, optimization, and simulation. Design and implement scalable data solutions, ensuring reliability and accuracy. Shape DevOps and DataOps workflows. Collaborate with analysts, product managers, and supply chain specialists.

This two-year program combines data, strategy, tech, and sustainability. Graduates lead business projects, develop leadership skills, and gain experience in Python, SQL, and other tools.

Design, build, and maintain APIs, services, and backend systems. Debug production issues and work with engineers to build new features. Expertise in Kotlin, JavaScript, Ruby, Spring Boot, and cloud providers is required.

Investigate and resolve complex production issues within IMS core components. Perform advanced C-level debugging and conduct structured root cause analysis across distributed telecom systems.

Investigate and resolve production issues in Python-based protocol components. Contribute bug fixes and improvements to a large codebase. Support the maintenance and evolution of Diameter-based components.

External lecturer (m/f/d) for the Master course “Information and Communication Technologies in Logistics”. Teaching load: 3 SWS. Implementation of the Master course (teaching language: English) covering topics such as ICT in logistics, information management, and supply chain processes. Must have relevant professional experience, completed university studies (at least a Master’s degree), and teaching experience is preferred. Place of residence must be in or near Hamburg/Germany.

Freelance instructors are needed to teach data engineering courses. Successful candidates will have 3-5 years of relevant experience, knowledge of SQL and NoSQL, Docker, Airflow, DBT, AWS, PySpark, Kafka, CI/CD, and IaaC, and experience with Agile methodologies. Fluency in German or English is required. This is an on-demand freelance position.

Strategic HR Business Partner to collaborate with business leaders, drive HR initiatives, and support organizational goals.

Internship focused on optimizing and digitizing the supply chain. Tasks include data analysis, process optimization, and project work to increase supply chain transparency. Requires enrollment in a relevant degree program and experience in materials management, logistics, supply chain, or digitalization.

Freelance Data Scientist to design and develop computational data science problems for AI training. Requires expertise in Python, SQL, statistical analysis, machine learning, and GenAI technologies. Must have a Master's or PhD in a quantitative field and 5+ years of data science experience.

Senior Programmatic Advertising Manager will plan, execute, and optimize programmatic campaigns across multiple DSPs. Responsibilities include developing full-funnel strategies, collaborating with stakeholders, and mentoring team members. Must have 3-4 years of experience in programmatic campaign setup and optimization.

The Director, Head of Commercial Efficiency drives operational excellence across the commercial organization by optimizing workflows, embedding continuous improvement practices, and accelerating team readiness through training. This role oversees sales support, ensuring non-sales tasks are handled effectively, allowing the Sales team to focus on sales-generating activities.

Experienced Flight Dispatcher needed to support safe and efficient flight operations. Responsibilities include preparing flight plans, conducting weather analysis, calculating fuel requirements, monitoring flights, and coordinating with various aviation stakeholders. Must have a minimum of 2 years of experience in aviation operations or flight dispatch, strong communication skills, and proficiency in operational systems. Fluency in English is required.

Senior Quality Assurance Engineer to design, develop, and execute automated end-to-end tests for checkout functionality. Manage bug reports, lead regression testing, and analyze workflows to identify areas for improvement. Requires 4+ years of experience in QA, testing, and debugging REST backend applications, proficiency in API validation against OpenAPI/Swagger specifications, and experience with JavaScript/TypeScript, frameworks like Mocha/Playwright, and GitlabCI.