English-speaking jobs in Oldenburg

Design and develop integrated photonic systems and components. Collaborate with cross-functional teams to define system requirements and specifications. Identify and assess project risks and develop countermeasures. Conduct simulations and modeling of photonic systems to optimize performance.

Drive sales success in the DACH region by achieving ambitious sales targets and managing the full sales cycle. Engage with clients, represent the company at events, and collaborate with internal teams to ensure a seamless client experience.

Head of Medical Safety GCSP provides medical leadership across Global Clinical Safety & Pharmacovigilance. Manages and mentors a team of six (Sr) Safety Physicians and (Sr) Safety Scientists. Ensures high-quality clinical safety contributions to development programs and for the life-cycle management of marketed products.

Project Manager responsible for delivering turnkey timber construction projects from planning to handover. Manages schedules, costs, and quality, leading project teams and coordinating with clients, authorities, and planners. Requires engineering or architecture degree, project management experience, and strong German language skills.

Designs scalable production tooling systems aligned to manufacturing flows, HVM targets, and CM operational constraints. Industrializes solutions from pilot to standardized, multi-site deployment. Drives automation-first execution, eliminating manual steps across quality checks, failure handling, repair, and reporting. Ensures production-grade operations, including monitoring, resilience, performance optimization, and rapid issue resolution. Aligns stakeholders and ecosystems, integrating engineering, IT, CMs, and vendors.

Business Consultant to implement SaaS software solutions for international clients. Responsibilities include analyzing customer requirements, configuring software, and leading go-live support. Fluent German and English required.

Working student to support the Publisher Account Management team. Assist with onboarding new clients, managing existing accounts, and providing day-to-day support.

Ciena is seeking New Grad and Intern applicants for various engineering roles including ASIC Design, Verification, Layout, Validation, and Firmware/Software Development.

Support the design and implementation of collaborative projects related to sustainable urban development, including the New European Bauhaus and affordable housing. Assist in planning and delivering events, conducting research, and drafting publications.

Develop software for digital printing units, including web interfaces and control functions. Take ownership of software solutions from conception to documentation. Collaborate with international teams and departments.

Market Development Representative will lead development initiatives in selected strategic accounts, promoting and selling Medtronic Aortic devices and services.

Senior Business Implementation Analyst will analyze energy trading activities, translate business requirements into technical solutions, and coordinate implementation with business departments. Requires a university degree, 5+ years of experience in energy, commodity, or financial trading, and proven business analytical skills.

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.

Enterprise Architect to translate business goals into platform value and design enterprise-ready IT-OT architectures. Co-create architectures for software-defined automation and Physical AI integration. Develop technology-agnostic capability frameworks and lead maturity assessments. Design enterprise transformation roadmaps with phased adoption and risk mitigation.

Demi Chef de Rang (m/f/d) seeks a dedicated individual with catering experience to ensure smooth service and guest satisfaction.

The Data Center Engineering Operations Technician is responsible for the delivery of best practice systems and problem resolution on all data center electrical and mechanical infrastructure. The role requires a highly driven individual who demonstrates initiative and proactively seeks solutions to complex technical problems. Responsibilities include setting and maintaining safety standards, driving continuous improvement efforts, and collaborating with stakeholders to deliver operational excellence.

PhD position (50%) in virology and molecular medicine available at Witten/Herdecke University. The project focuses on human adenovirus biology and developing next-generation viral vectors for gene therapy.

Working student to support the Publisher Account Management team. Assist with onboarding new clients, managing existing accounts, and providing day-to-day support. Collaborate with internal teams and gather market insights. Must be enrolled in a Bachelor's or Master's program, passionate about digital marketing, and proficient in Google Suite. Fluent English required.

Support product development and technical purchasing in cross-functional projects to reduce product costs. Analyze cost structures, identify cost drivers, and develop cost reduction measures.

Provides support for food and beverage operations, ensuring smooth service and a memorable guest experience. Duties include setting tables, assisting the kitchen, and maintaining cleanliness. Must be able to stand, walk, lift, and carry objects. Previous experience in a food and beverage environment is preferred.