assistant English-speaking jobs in Bremen

Senior Go Backend Developer will contribute to the development and maintenance of adjoe's Go backend, microservice architecture, and data pipelines. Responsibilities include optimizing database queries, collaborating with data scientists, and integrating with external partners. Requires 5+ years of software development experience, 3+ years with Go, and experience with key-value databases, infrastructure as code, and Docker.

Research assistant to analyze and evaluate III-V semiconductor structures grown by MOCVD, focusing on resonant tunneling diodes. Responsibilities include electrical characterization using a 4-tip scanning tunneling microscope and materials science analysis of nanowire morphology.

Senior Data Engineer will develop and operate data platform solutions on Google Cloud Platform. Responsibilities include implementing data pipelines, data modeling, and infrastructure maintenance. Requires 5+ years of experience in Java/Python, GCP services, IaC tools, and data pipeline tools.

Data Scientist will analyze and organize mobile application data, perform statistical analysis for A/B testing, and build machine learning models. Requires experience applying data science and machine learning in cloud-based environments, strong statistical understanding, and proficiency in Python and SQL.

Leads and manages a large team of Compliance professionals across EMEA, overseeing all aspects of the Global Financial Crimes Compliance program. Provides strategic operational and execution leadership for JPMSE Compliance and EMEA GFCC. Serves as Money Laundering Reporting Officer (MLRO) for JPMSE.

As a Junior Sales Manager, you will identify and qualify energy-intensive businesses, helping them understand how flexible energy supply and smart battery storage can reduce costs and increase resilience. You will build and manage a sales pipeline through proactive outreach and market research, collaborating with founders to craft tailored solutions and support customer proposals.

Senior Cybersecurity Analyst will lead threat analysis, manage critical incidents, and shape cybersecurity posture for a NATO corps headquarters. Requires experience in SOC, Security Information and Event Management, Cyber Incident Management, and SIEM tools. Proven experience in a multi-national environment is essential. Advanced English skills are required.

IU International University seeks a part-time Professor of Computer Science for its Köln campus starting October 1st, 2026. Responsibilities include teaching on-site lectures and supervising student exams and theses. Candidates must have a PhD in Computer Science or a related field, five years of work experience including three outside academia, and English language skills at C1 level.

Principal Security Consultant for the defense sector. Develops, reviews, and audits IT/OT security concepts aligned with IT-Grundschutz and ISO/IEC 27001. Translates regulatory requirements into implementable security controls for OT, embedded, and mobile systems.

Develop and operate services and tools for a hybrid AWS and IONOS environment. Implement and optimize CI/CD, automate platform processes, and contribute to secure application development.

Leads and mentors Team Leads to build high-performing teams in customer support, sales, or other KPI-driven functions. Manages and grows large teams, oversees onboarding, and uses data to guide decision-making. Collaborates with stakeholders at all levels. Requires minimum 3 years of experience managing Team Leads and proven success managing large, KPI-driven teams.

Project Manager responsible for communication, task management, data management, and stakeholder coordination within project environments. Experience in construction, refurbishment, or technical project management required. Strong digitalization skills and knowledge of MS Teams and SharePoint are essential.

Senior Applied Researchers lead improvements, automation, and scaling of data-heavy processes. They tackle projects on image quality scoring, taxonomy improvement, entity resolution, and conflict resolution. Responsibilities include collaborating with management, defining project scopes, seeking scientifically valid solutions, and mentoring junior peers.

Shape and build the B2B origination for power supply products in European core markets. Design, test, and market new supply products, digitalize the Power Sales process, and structure/negotiate short-term PPAs and supply agreements.

Global Corporate Account Manager will sell Ecolab's value proposition, meet sales objectives, and lead customer negotiations. Requires 10+ years of B2B sales experience, a business degree, and fluency in English.

Senior Java Backend Engineer will design, build, and maintain systems for FlixTrain's operational processes. The role involves working in a collaborative team to automate workflows, manage a growing fleet, and ensure efficient operations.

Develop and maintain web applications and APIs for satellite operators and space agencies using Next.js, Node.js, and TypeScript. Collaborate with teams to translate domain requirements into software solutions and contribute to full-stack development tasks.

Senior Business Development Manager to engage with high potential clients in German-speaking countries. Manage pipeline, build insights on customer needs, and represent the firm at events. Fluency in German and English, B2B SaaS sales experience, and a proven track record of closing deals with contract value of €200k+ are required.

Data Engineer needed to design, build, and maintain data pipelines for energy-related data, including ESS, Solar PV, and Electricity Prices. Collaborate with data scientists and researchers to operationalize machine learning models at scale. Apply AI/ML techniques to ESS applications, including SoX estimation, Energy Trading, and predictive analytics.

Develop and deliver features for a decarbonization platform, collaborating with product managers and contributing to platform architecture.