freelance English-speaking jobs in Mannheim

Oversee country-level site start-up activities, ensuring timely regulatory submissions and TMF accuracy. Collaborate with leaders to drive end-to-end activation, manage timelines, and support budget/contract activities.

Founder's Associate role supporting an AI accountant for small businesses. Responsibilities span customer success, support, business development, product feedback, and operations. Requires native German fluency.

Growth Manager to own the digital customer journey, building and managing B2C sales funnels in HubSpot. Responsibilities include optimizing conversion, retention, and analyzing KPIs for paid content. Requires 5+ years in growth/CRM with HubSpot expertise.

Lead AI Solution Architects and GTM profiles across EMEA/LATAM, accountable for incremental AI pipeline, win rate, and bookings growth. Requires 12+ years in enterprise tech, fluency in AI infrastructure, and C-level executive presence.

Lead the NDT Inspection and Test team in daily operations for aerospace COPVs. Ensure reliable inspections, measurable quality, and team performance through hands-on leadership and process improvement.

Promote FiberHome's FTTH passive product portfolio and build relationships with ISPs and telecom operators across Germany and Europe. Requires a degree and native German/fluent English.

Support the development and quality assurance of the global internal control framework. Responsibilities include maintaining the Policy & Control Masterbook, validating controls, and optimizing digital solutions. Requires experience in audit, internal controls, or governance.

Administration Specialist needed for J&T Express. Coordinate administrative processes, support departments, and manage office operations. Requires a Bachelor's degree, strong organization, and fluency in Mandarin with business fluency in German or English.

Team Leader Quality Management for an international industrial company. Responsibilities include leading the quality team, developing quality strategy, and analyzing metrics like scrap rates. Requires a relevant degree and ten years of senior quality assurance experience.

Lead senior business development for the DACH region in defense, building the BD team. Drive funded programs by translating customer needs into requirements and managing capture from qualification to commitment. Requires deep knowledge of German defense procurement and aerospace experience.

Warehouse Worker role requires no prior experience. Duties include receiving, stowing, picking, packing, and shipping goods using technology. Must be able to speak basic German or English and handle physical tasks.

Lead planning and execution of international Phase I–III clinical studies. Ensure successful conduct through CRO oversight, managing quality, timelines, and budgets. Requires advanced degree in Life Sciences and proven leadership in clinical trials.

Develop and optimize quantum sensor concepts based on qubit systems. Perform advanced numerical simulations and analyze experimental data to refine sensor designs. Requires a PhD in a relevant field with background in quantum sensing and simulation.

Quality Conformance Manager role involves monitoring and analyzing NOE/QSR requests, implementing containment actions, and managing Discrepancy Reports. Requires engineering/aerospace background and experience in quality management.

Coordinate and develop the international doctoral program for IMPRS-UFAST. Responsibilities include curriculum development, recruitment, mentoring, and program administration. Requires a doctorate in natural sciences and understanding of doctoral research.

Seeking an outstanding scientist for a Full Professorship in General Microbiology. The role requires an independent, internationally visible research profile focusing on fundamental microbial physiology and sustainability. Teaching competence is required.

Lead a business unit for advanced laser technology solutions in industrial and precision manufacturing. Responsible for profitable growth, commercial development, and market positioning across high-value segments. Requires experience in international B2B technology and driving commercial expansion.

Senior Global Science Expert provides expert guidance on specialized scientific topics. Responsibilities include scientific assessment, risk management, and root cause analysis. Requires a Master's degree and seven years of relevant experience.

Senior Project Finance Manager to lead structuring and execution of complex non-recourse financing for solar PV, onshore wind, and BESS. Requires 8+ years in renewable energy, infrastructure, or banking, with fluency in German and English.

Laboratory Technician focused on material testing for innovative adhesive tape solutions in the automotive industry. Conduct trials, test functional adhesive pads, and optimize materials using lab methods. Requires vocational training as a Chemical Laboratory Technician or comparable qualification.