freelance English-speaking jobs in Bielefeld

Senior Lead Engineer Electrical (m/w/d) will plan and engineer electrical systems, build and lead a team of Electrical Engineers, and ensure successful project delivery. Requires a degree in Electrical Engineering, extensive experience leading electrical projects, and strong leadership skills.

Graduate Actuarial Analyst will conduct risk analysis, build reinsurance pricing models, and design risk management strategies. Requires a Master's degree in Actuarial Science, Financial Mathematics, or a related field.

Designs, plans, and develops solution architectures for IT operations. Develops concepts for architecture, security, and administration specifications. Performs compliance checks and risk assessments related to operating architecture. Leads and conducts workshops and training courses. Represents IT operations in pension insurance architecture committees.

IT professional to manage warehouse operations, track inventory, and coordinate equipment movements. Responsibilities include IMAC activities, quality control, and supporting IT Hub setup. Requires proficiency in English and French, logistics knowledge, and Microsoft Office Suite.

Civil Site Engineer needed for construction projects in Canada, Australia, New Zealand, UK, Germany, and Singapore. Supervise daily construction activities, maintain communication with contractors, and ensure work meets quality standards and regulations.

Develop and implement compiler components using C# for SSA-based architectures and SPIR-V. Optimize code generation strategies and implement program analysis techniques like Liveness and Dominance Analysis.

Coordinates IT projects for AIDA's fleet, collaborating with IT teams and external partners. Manages refit projects and new onboard IT system implementations. Ensures stable IT service operation and knowledge transfer to onboard teams.

The University Medical Center Hamburg-Eppendorf seeks a University professorship (all genders) for pharmacology at the level of pay grade ‚BesGr W3‘. The position is initially for 5 years with a permanent contract planned following a positive evaluation. The successful candidate will establish and profile internationally recognized research activities in the field of cardiovascular research. Responsibilities include planning and implementing courses in Pharmacology and Toxicology, collaborating with other institutes, and actively participating in joint research projects. The candidate must have a postdoctoral lecturing qualification or equivalent, a completed degree in medicine or a biomedical science, and a doctorate. Outstanding publications, research achievements, and experience in leading scientific working groups are required.

As a Finance Business Partner, you will support the Head of Finance for the Europe North Region, providing financial insight and analysis to guide commercial decision-making. You will lead planning cycles, manage regional cost centers, and prepare financial reports. You will also support project tender P&Ls, ongoing project performance analysis, and the financial integration of acquired businesses.

The Research Center Trustworthy Data Science and Security seeks a professor to conduct empirical research on IT security from a user-centered perspective. The successful candidate will have publications in both technical and social science outlets and experience in areas such as human-centered evaluation of security and privacy mechanisms, human-centered design of security solutions, or human factors in the development ecosystem of security solutions.

Responsible for the holistic security architecture of IT and OT environments, including on-premises systems, hybrid landscapes, and cloud infrastructures. Develop and implement network zoning models, segmentation concepts, jump host solutions, and PAM systems. Design and implement secure architectures for Active Directory, Hybrid Identity, and Microsoft 365/Azure (Entra ID).

Leads CRM initiatives in Europe, developing and executing data-driven strategies to drive customer engagement, loyalty, and revenue across Merlin Entertainments' attractions. Collaborates with marketing, ecommerce, and data teams to ensure personalized, relevant customer communications. Tracks and optimizes CRM performance, leveraging customer data and insights to inform campaign strategy. Drives innovation and leads a team, fostering a culture of collaboration and continuous growth.

The Finance Managing Director will plan, organize, direct, control, and coordinate financial and accounting activities within HENSOLDT Austria. This role acts as the driver of financial performance for projects and manages all financial aspects, including providing financial data to HENSOLDT Group. The Finance Managing Director will also steer business planning processes, develop financial models, and ensure compliance with financial legislation and standards.

Associate IT Security Analyst will review security logs, enforce incident response SLAs, and work with the global IT Security team to analyze and recommend security tools.

Plan and execute high-impact B2B events in North Europe to build brand awareness and generate qualified leads. Manage project timelines, budgets, vendors, and logistics. Collaborate with Sales, PR/Comms, and Design teams.

Leads and drives business within the Life Insurance Agency Channel. Provides strategic direction to a team to achieve sales targets and maintain a healthy agency distribution base.

Senior Java Search Engineer to lead the development and optimization of eCommerce search capabilities. Responsibilities include designing and implementing search solutions, optimizing search engine ranking, mentoring engineers, and leveraging machine learning to improve search quality. Requires in-depth knowledge of Java, Spring Boot, Python, Elasticsearch, and ML technologies.

Manages projects from conception to commercialization, leading cross-functional teams and tracking performance against plans and budgets. Represents projects to the Project Approval Committee and Leadership Team. Assists in continuous improvement of project management and product development processes.

Warehouse Manager to oversee logistics and inventory management. Responsibilities include managing staff, optimizing warehouse performance, and ensuring compliance with safety regulations. Requires a bachelor's degree and 2-12 years of experience in warehouse management or logistics.

Leads manufacturing site procurement staff across EMEA, ensuring alignment with global category strategies and delivering local impact. Drives supply continuity, cost competitiveness, and strong supplier partnerships.