assistant English-speaking jobs in Bielefeld

As a Portfolio Manager, you will own the global product strategy for assigned product lines and software, creating roadmaps and business cases. You will champion new product development, act as the "voice of the region" for market needs, and manage the entire product lifecycle.

As IT Governance Specialist for Digital Resilience, you will coordinate, govern, and manage reporting activities within IT Resilience Governance. You will support IT teams in executing IT resilience testing, monitor KPIs, and prepare presentations for the IT Governance Committee.

The GFZ is seeking a senior scientist to lead its Secondary Ion Mass Spectrometry (SIMS) user facility. Responsibilities include managing laboratory operations, advising scientists on SIMS applications, developing research strategies, and reporting on laboratory utilization. The successful candidate will have a PhD in the natural sciences, at least 5 years of experience with SIMS instruments, and expertise in mineralogy, crystallography, and sample preparation.

Senior Manager for Corporate Strategy, focusing on the Consumer Markets business segment. Leads strategic initiatives, advises top management, and ensures business unit perspective is reflected in corporate strategy. Requires a degree in a relevant field, 5+ years of experience in strategy roles, and experience in B2B high-tech manufacturing, B2B2C industries, or diversified manufacturing.

Develop and implement strategic plans for photovoltaic power plant investments in Europe. Oversee asset management, team leadership, and stakeholder relationships. Identify new business opportunities and ensure regulatory compliance.

Senior Full Stack Engineer will design, develop, and maintain scalable applications using Java Spring Boot and React. Responsibilities include building backend services, designing front-end applications, ensuring code quality, and optimizing applications for performance and security.

Intern in the CEO Office will work on international expansion, process automation, and operational excellence initiatives. Must have completed two internships in a fast-paced environment and be solution-oriented.

Designs, implements, and develops global compensation and benefits programs, including grading, performance management, and executive and board-level remuneration. Manages target setting processes and ensures the execution of STI, LTI, and merit rounds. Conducts global benchmarking and market analyses to ensure competitive compensation structures. Prepares the annual compensation report and supports the preparation of the Annual General Meeting.

Mixed-Signal ASIC CAD Engineer responsible for owning and improving the design environment, supporting designers, integrating tools, troubleshooting issues, and automating workflows. Requires experience with EDA tools (Cadence), scripting, and Mixed-Signal design flows.

The Director Global Medical Affairs will lead medical strategy and serve as the primary point of contact for the global brand team. This role focuses on building and executing the medical plan for launch activities ex-USA.

Lead the growth of qualloy's European buyer marketplace by acquiring new powder customers and building long-term business relationships. Develop sales strategies, analyze market opportunities, and represent qualloy at industry events.

As an Applied AI Solutions Architect, you will be a technical advisor to large enterprises, helping them understand and integrate Claude into their technology stack. You will guide customers from discovery through deployment, leveraging your expertise to design scalable architectures and address complex business challenges.

The German Federal Pension Insurance is seeking IT Security Consultants to support and advise on the operational implementation of IT security requirements. Responsibilities include contributing to the creation and development of IT security concepts, managing technical support for acceptance testing, and advising business departments on IT security requirements.

Senior Technical Product Manager needed for a growing consultancy. Must have several years of Product Management experience, a technical/development background, and exposure to Infrastructure products.

Senior Infrastructure Engineer will design, build, and operate the cloud infrastructure for praxipal's AI-powered healthcare platform. Responsibilities include owning and evolving cloud infrastructure on AWS and GCP, building CI/CD pipelines, and managing security and SecOps topics. Must have strong hands-on programming experience in Rust, TypeScript, and/or Python, and proven experience owning production infrastructure in AWS and/or GCP. Fluent German is required.

Lead procurement and supplier management for the Corrugated Boxes category, ensuring strategic sourcing, cost optimization, and long-term decisions. Collaborate with stakeholders across multiple countries to define requirements, manage supplier relationships, and achieve procurement targets.

Leads, mentors, and develops a cross-functional engineering and technology team. Defines and evolves the technology roadmap for scalable, high-performance XR products. Evaluates, selects, and implements new tools, platforms, and technologies. Ensures high standards across software quality, security, reliability, and delivery. Partners with senior leadership to align technology with business strategy. Manages technology budgets, resource planning, and delivery timelines. Builds external technology partnerships and stays ahead of emerging market and technology trends.

Leads IT projects and develops on-prem and cloud infrastructures. Designs and optimizes IT system architectures, ensuring continuous improvement. Consults on technologies, evaluates infrastructure performance, and manages integration and migration activities.

This role leads a team of HR Partners and HR Business Partners, partnering with site, business, and HR Leaders to strengthen culture and deliver business results. Responsibilities include ensuring operational excellence, driving employee experience and culture, providing oversight on investigations and employee relations matters, and supporting long-term business success through leadership development and talent planning.

Drives new OEM business and accelerates growth of Custom Photonics Solutions across Europe. Develops markets, customers, and projects, qualifies customer requirements, and delivers tailored photonics solutions. Acts as Key Account Manager for strategic customers and collaborates with cross-functional teams.