freelance English-speaking jobs in Mannheim

BDM Wind & Rail requires wind industry experience and a strong sales portfolio. Responsibilities include developing the Wind & Railway business unit, market analysis, and customer acquisition. Fluency in English is non-negotiable.

This 12-24 month trainee program focuses on intelligent IT solutions within the Bosch IoT ecosystem. You will rotate through various stations, both domestically and internationally, driving the development of digital business models. The program includes workshops, training, and a personal mentor from top management.

Support the C&I ESS Sales team by coordinating projects, preparing sales materials, and conducting market research. This role requires pursuing a degree in a relevant field and strong communication skills.

SoC Verification Engineer will develop and maintain reusable testbenches for IP/block-level verification and support IP integration verification. Responsibilities include understanding RISC-V architectures, translating design specifications into verification plans, and creating test cases tailored to RISC-V SoCs.

Senior Compensation & Benefits Specialist to translate global frameworks into practical solutions for the German organization. This role requires expertise in Compensation & Benefits, HR Controlling, data analytics, and project management.

Drive pipeline growth as a Sales Development Representative through strategic outbound prospecting and inbound lead management. Target enterprise decision-makers, qualify leads, and meet KPIs in a fast-paced SaaS environment.

Power Systems Engineer focusing on EMT studies for grid integration of renewables, BESS, and HVDC. Responsibilities include PSCAD modeling, simulation, and technical reporting. Requires a Master's in Electrical Engineering and 3-8 years of relevant experience.

Lead industrial design projects for BIOTRONIK's portfolio and BIOLAB initiatives. Shape product strategy, translating insights into experiences. Requires Industrial Design degree and experience in complex product environments.

Seeking Housing Office Administrator/Inspector for part-time on-call support. Duties include property inspections, database maintenance, and assisting clients with housing needs. Requires English and German proficiency, a valid driver's license, and base access.

Define and own the product security strategy for a global software portfolio. Drive CRA readiness, set security tooling baselines, and shape governance for AI-driven security remediation. Requires product security experience and expertise in EU Cyber Resilience Act.

Develop and maintain software components in the domain of sensors and embedded AI using Python, Rust, Go, and JavaScript. Participate in software architecture design and technical interface definition.

Game Tester will identify, analyze, and log bugs, conduct functionality tests across console platforms, and verify bug fixes.

Senior Vendor Manager to contribute to global strategic vendor management and oversee vendor developments across the full lifecycle. Requires a Master's degree and at least 7 years of relevant experience.

Postdoc role in Antarctic Sea Ice Observing Systems. Combine drift trajectories from ice-tethered platforms with satellite and model data using AI to optimize observing strategies. Analyze and harmonize sea ice and snow measurements.

C++ Programmer sought for current and future RTS game projects. Collaborate with various teams to realize game vision. Support art and gameplay features, and establish engineering tasks. Strong C++ skills, experience with proprietary game engines, and passion for RTS/RPG games required.

Support medium voltage component development and lifecycle management, focusing on wind turbine switchgears. This role involves product ownership, technical evaluation, testing, and cross-functional collaboration.

Support IAM and UAM activities, including access provisioning and reviews. Perform compliance tasks aligned with SOX and ISO. Analyze IAM processes and partner with stakeholders to ensure secure, auditable access management.

Lead hardware failure analysis and troubleshooting at system, board, and component levels. Investigate complex issues impacting semiconductor test systems using electrical measurements and lab testing. Requires a technical degree and experience in hardware failure analysis.

Warehouse Worker position at Amazon Fulfillment Center. Opportunities available for full-time and part-time roles with fixed day, late, or night shift schedules.

Account Executive to own complex DACH mid-market and enterprise sales, closing €25k–€100k+ deals. Requires B2B software sales experience, strong negotiation, and fluency in German and business English.