freelance English-speaking jobs in Bielefeld

PhD research on neural 3D scene representations for automotive cabin perception. Focus on adapting techniques like neural radiance fields and implicit occupancy models to in-cabin scenarios. Goal is to reliably reconstruct occupants from limited camera viewpoints and create a unified representation of interior and exterior scenes.

Global Coil Radiation Cure Researcher needed. Builds expertise in radiation curing of coil coatings, develops action plans, and utilizes data analysis for formulation and problem-solving. Requires a bachelor's degree in (coating) chemistry or equivalent, solid experience in the coil-coating industry, and comprehensive knowledge of electron beam and UV curing of coatings.

This Minijob Shift Engineer role involves fault repair, equipment maintenance, plumbing, furniture and lighting installation, and periodic maintenance. Successful candidates will have previous experience as an Engineer or in a similar role.

Assists the Design team in creating market-ready products for the adidas brand. Develops creative solutions for individual products and executes designs according to brand guidelines. Requires knowledge of fashion design, 3D design tools, and proficiency in Adobe Creative Suite.

Loads and unloads UPS packages, scans, sorts, and stocks packages. May utilize heavy machinery. Requires ability to lift up to 70 lbs and read postal codes.

Drive sales growth and execute strategies within the retail business for a leading provider of garden containers and accessories. Responsibilities include lead generation, relationship management, market analysis, and reporting. Requires previous sales experience in the lawn and garden industry, fluency in German and English, and a strong network of contacts.

The Lead Customer Service Coordinator oversees the coaching and development of customer service coordinators to optimize service scheduling and maximize customer satisfaction. This role balances customer requirements, technician availability, and operational constraints to ensure efficient service delivery and drive service adoption.

Remote Virtual Executive Assistant supports entrepreneurs in the US & Europe by managing email, calendar, tasks, travel, and accounting. Requires a Bachelor's degree, strong problem-solving skills, and excellent written and verbal communication in English (C2).

Lead and coach a growing outbound sales team selling remotely into the Swiss market. Refine outbound sales strategy, including sequencing, messaging, account sourcing, and territory mapping. Support direct reports in client and prospect meetings and track team performance.

Lead the setup and execution of engineering functions for a new GMP manufacturing site in Germany. Responsibilities include building the engineering team, facility readiness, equipment engineering, automation, and utilities management. Requires a doctorate + 6 years, master's + 10 years, or bachelor's + 12 years in engineering or a technical discipline.

Analyze and develop an automated solution for thermal runs on drive machinery. Requires a student currently studying mechatronics, electrical engineering, or a similar field with experience in measurement technology, CAN bus systems, NI LabVIEW, control engineering, and drive technology.

Marketing Video Artist needed for a new mobile 4X strategy game. Produce performance marketing video ads from brief to final delivery. Build scenes and minigames in Unity, capture footage, and edit. Strong editing, motion graphics, and 3D pipeline knowledge required.

Treasury Manager (m/f/d) Liquidity, FX and Working Capital Optimization will manage collateral usage, oversee liquidity and funding costs, and prepare short- and medium-term working capital and cash flow forecasts. The role involves optimizing working capital structures, driving process automation, and collaborating with stakeholders to improve cash flow efficiency.

This MSCA Doctoral Network position focuses on characterizing solid-liquid and solid-solid electrochemical interfaces in operando at the nanoscale. The successful candidate will design and test microbattery setups and perform operando characterizations using probe corrected scanning transmission electron microscopy (STEM) and related spectroscopy techniques.

Technical Project Lead to manage collaborative research programs, subsidy-funded innovation projects, and strategic partnerships focused on 6G, Non-Terrestrial Networks (NTN), and satellite communications.

The Quantum Error Correction Researcher will design, analyze, and evaluate quantum error correcting codes for scalable quantum computing systems. Responsibilities include developing decoding algorithms, benchmarking performance, and simulating error correction protocols. The role requires a PhD in a relevant field and expertise in quantum information science and error correction.

Project Engineer responsible for technical monitoring of photovoltaic projects from design to operation. Conducts technical and economic analyses, plans grid connections, and prepares building applications. Requires engineering degree, 3+ years experience in utility-scale PV plant design, and proficiency in AutoCAD, Excel, QGIS, PVSyst, German, and English.

Fully funded PhD position in generative AI and Bayesian estimation for 3D human motion. The successful candidate will develop new methods for estimating 3D human motion, with a focus on models that respect the geometry of human joint rotations.

Leads Medical and Scientific Affairs activities for rare disease diagnosis and management, focusing on bone and endocrinology. Expert in genetics, bone, and endocrinology, supporting data generation, real-world evidence activities, and scientific publications. Requires an MD or DO with 10+ years of experience in medical affairs or clinical research.

As a Technical Service Project Manager, you will ensure cost-efficient availability of production machines across two sites. You will design and implement a proactive maintenance strategy, coordinate service providers, and structure the machinery base. You will also introduce KPIs and report on maintenance performance.