freelance English-speaking jobs in Mannheim

Senior Solution Architect needed for a distributed multi-brand energy management system. Requires 7+ years experience in complex software development, distributed IoT systems, and cloud technologies. Must have strong integration skills and experience with DevOps.

Senior Data Engineer will architect data flow solutions, design data layers, and develop ontologies to translate domain logic into queryable graph models. Responsibilities include implementing scalable data pipelines, integrating LLM-driven workflows, and defining data integrity standards. Requires 5+ years of experience building production-grade data products, proficiency in Python, SQL, and cloud infrastructure, and experience with graph databases and semantic modeling.

UMGC seeks adjunct faculty to teach on-site in Germany, supporting students in their field placements. Responsibilities include experiential instruction, supervision, and mentorship tied to CSWE field education outcomes.

Lead a Customer Support team, ensuring exceptional customer experiences and driving satisfaction and retention. Oversee daily operations, analyze metrics, and partner with cross-functional teams to improve processes and product development.

Leads the technical definition, de-risking, and validation of UHF services hosted on MEO satellites within the IRIS² program. Contributes to the definition of the end-to-end MEO UHF service architecture and performs system-level performance analyses. Requires a strong system engineering mindset, combining RF and satcom expertise with experience in satellite payload design and testing.

Internship (6 months) transitioning to a Master's thesis (max. 6 months) focusing on the development and characterization of novel electrochemical enzyme biosensors for medical devices.

Leads global Technical Solutions Consultant (TSC) teams and automotive partners integrating Google Maps and Automotive Software Development Kits (SDKs). Manages automotive partner relationships and drives issue resolutions. Develops and improves processes for expanding Forward Deployed Engineer (FDE) capabilities across the automotive industry. Represents partner requirements to inform product development and collaborates with Geo Auto, Geo Developer, and Android teams.

Legal expert to construct enterprise legal scenarios for Fortune 500 organizations. Draft and review materials grounded in compliance regimes and build tasks around enterprise contracting and M&A diligence. Develop risk scenarios and investigations. Must have 5+ years experience as in-house counsel at a Fortune 500 company or at an AmLaw 100 firm representing Fortune 500 clients.

Advise medium-sized and KRITIS companies on cybersecurity and IT infrastructure. Analyze existing infrastructures, develop security concepts, and translate regulatory requirements into technical solutions.

SAP Consultant for Logistics / Transportation Management. Implements and develops processes and applications within SAP S/4HANA. Designs template processes for the supply chain. Manages roll-out of transportation processes. Conducts trainings and provides documentation.

Senior Network Engineer to supervise and provide technical expertise, training, and mentoring to Network Engineering and Administrator teams. Responsible for maintaining, analyzing, troubleshooting, repairing, and supporting switching and routing devices, firewalls, load balancers, and other network equipment. Must have an adjudicated Top Secret/SCI clearance and meet specific experience and certification requirements.

Ad Creative Specialist for a fast-growing global pet brand. Develop and iterate ad creative for all platforms. Proven track record of successful D2C ad campaigns required. Portfolio demonstrating results essential.

Electrical Engineer to develop innovative electrical engineering designs, assist with calculations and tendering processes, and collaborate with colleagues across various disciplines.

Trader responsible for pricing and executing foreign exchange and money market products for corporate and institutional clients. Builds customer relationships, develops solutions, and markets trading products. Requires experience in foreign exchange and interest rate products, strong communication skills, and fluency in Chinese and English.

The VP of Operations for Europe leads four manufacturing facilities, ensuring safety, delivery, quality, and cost performance. This hands-on role translates global standards into daily execution across sites, manages capacity and labor planning, and serves as the operational escalation point for the region.

As an Investment Valuation Manager / Associate, you will provide valuation expertise for renewable energy assets across their lifecycle, supporting investment decisions and collaborating with stakeholders. You will refine valuation methodologies, financial models, and best practices, ensuring data-driven investment strategies.

As System Engineer Electronics, you will review hardware designs, support component approval, and collaborate with ODMs. You will conduct failure analysis, participate in product design validation, and ensure successful product industrialization.

Leads affiliate-wide Customer Excellence agenda, shaping commercial performance, customer experience, and operational effectiveness. Partners with General Manager and Affiliate Management Team to drive business planning, performance management, and transformation across Commercial, Medical, Market Access, and Business Technology Services. Focuses on commercial performance, data-driven insights, digital enablement, and building a high-performing Customer Excellence team.

Lead the technical performance strategy for DHL's European aircraft fleet, ensuring safety, reliability, and operational efficiency. Manage maintenance planning, supplier relationships, and budget oversight. Drive performance improvement initiatives and ensure compliance with EASA Part-145 regulations.

Leads strategy and roadmap for enterprise eHealth portfolio, including cloud and platform solutions. Manages full product lifecycle from concept to end of life. Builds and scales B2B software products, preferably in eHealth or healthcare IT.