freelance English-speaking jobs in Mannheim

Lead the Satellite Operations team for the RISS constellation, ensuring safe, reliable 24/7 operations. Oversee mission readiness, anomaly response, and continuous process improvement across cross-functional teams.

PhD candidate (w/m/d) Department of Ecological-Economic Policy Modelling (420d) Code: 2026/187 Application deadline: 2026-12-01 The Department of Ecological-Economic Policy Modelling at the University of Hohenheim is seeking a highly motivated PhD candidate to investigate demand elasticities for organic food products and how information interventions influence biodiversity-friendly food choices.

Own and drive the strategy for AI-powered Health Data Products, spanning clinical, genomic, and operational data. This senior role involves leading and mentoring a team of product managers.

Lead B2B marketing activities, owning strategy to drive measurable business impact. Develop integrated, AI-enabled marketing plans, manage demand generation, and lead the marketing team.

Working Student in Actuarial Systems & Data. Automate analysis using Excel/VBA and Python. Support reporting by migrating SAS to SQL and building Power BI dashboards. Requires programming experience and analytical skills.

Thesis student to evaluate electrical connection concepts for modern wind turbine rotor blades. Tasks include literature review, material selection, testing, and documenting results for reliable electrical solutions. Requires relevant engineering studies.

Lead group accounting and general ledger, overseeing IFRS consolidation and financial reporting. Develop a team of six, drive process improvement, and manage German GAAP reporting. Requires 5+ years in Group Accounting.

Team Lead Billing & Payments manages billing and payment processes to ensure accuracy and compliance. Responsibilities include streamlining operations, resolving discrepancies, and leading the team. Requires 5-7 years in billing/payments and proficiency in English and German.

Process Engineer/Technician to analyze and optimize production processes for quality and productivity. Responsibilities include implementing improvements in CIP, lean, and automation, and supporting new product introductions. Requires industrial experience and knowledge of plastics or powdered materials.

Lead a production shift of approximately 15 employees, overseeing operational leadership, personnel planning, and quality standards. Requires production experience, German fluency, and commitment to continuous improvement.

This senior role strengthens the execution of the Village's Remerchandising strategy. Responsibilities include managing brand pipelines, leading negotiations, and ensuring successful delivery of openings and refits. Experience in luxury retail or commercial property is required.

Senior lawyers with 8+ years' experience are sought to run their own practice at Spencer West. Candidates must have a practicing license, be self-employed, and be fluent in English.

Senior Software Engineer needed to design and maintain high-performance, real-time, data-intensive applications using Python, C++, or Go. Responsibilities include building scalable architectures and optimizing performance.

Own GlassDollar's company data as a product, managing backlog, quality, and budget. Requires 5+ years in data roles, fluent Python, strong SQL, and hands-on LLM experience.

Strategic Key Account Manager for Mobility in Germany. Develop enterprise customer relationships in public transport and aviation, driving digital transformation and new business opportunities using T-Systems' technology portfolio.

Vice President supporting capital, liquidity, and interest rate risk management in International Consumer Banking Treasury. Responsibilities include analysis for planning, forecasting, and governance, maintaining models, and coordinating regulatory deliverables.

Experienced Employment Law Senior Associate/Non-Equity Partner needed to advise domestic and international clients on complex individual and collective employment law matters. Responsibilities include litigation, strategy development, and cross-border arrangements.

Commissioning Engineer for Onshore Wind. Responsibilities include reviewing specifications, implementing configurations, and conducting signal tests with grid operators. Requires an electrical engineering degree and 1-2 years of project experience.

Provide mission-critical support to USEUCOM by advancing program evaluation, resource management, and organizational improvement. Analyze complex programs and streamline staff processes using program management and quantitative analysis. TS/SCI required.

Senior Backend Engineer to take technical ownership of services within a cybersecurity product ecosystem. Requires 5+ years of backend development experience, strong Python skills, and experience with scalable distributed systems.