freelance English-speaking jobs in Mannheim

Install and maintain commercial plumbing and heating systems. Diagnose and repair faults, including leaks and blockages. Service plant equipment and conduct routine inspections. Requires 5+ years post-mechanical trade qualification and industrial/commercial experience.

Maintain and improve the Quality Management System per ISO 9001 and customer requirements. Create, review, and control quality documentation. Support audits, root cause analysis, and continuous improvement activities.

Seeking first Group CFO to build finance from scratch for a PE-backed international leisure group. Responsibilities include consolidated reporting, treasury, M&A steering, and ERP implementation across three countries.

This role repairs manual and electric chain hoists, Kinesys automation systems, and rigging equipment. Responsibilities include electrical/mechanical fault repair, circuit board-level electronic repairs, and equipment inspection.

Quality Assurance Specialist needed to support the production site in Fürstenfeldbruck. Contribute to ensuring and developing high quality standards through technical understanding, quality awareness, and structured work.

Drive IT delivery excellence and automation across SAP and non-SAP applications. Establish governance, KPIs, and implement AI/workflow automation to improve service quality and efficiency. Requires 5+ years in industrialized service delivery.

Design and deliver end-to-end Source-to-Pay solutions by translating business requirements into scalable SAP architectures. This role advises clients, leads workshops, and positions SAP standard capabilities alongside the ASAPIO Integration Add-on.

Senior Product Software Engineer focusing on backend PHP development. Responsible for independent, goal-oriented development of complex web applications using PHP, SQL, JavaScript, and HTML/CSS. Focus includes web shop solutions (Magento) and logistics applications based on Laravel.

Internship/Thesis role focusing on performance evaluation of multi-path transport protocols (MPTCP/MPQUIC) for 6G integrated terrestrial and non-terrestrial networks. Tasks include AI/ML design and performance testing in Linux.

Solutions Architect to drive technical transformation for European strategy. Translate business requirements into integration solutions using Microsoft Business Central and APIs. Requires IT degree, fluency in German and English, and process understanding.

Manages all HD+ sales activities across assigned areas, overseeing direct and indirect retailers. Responsibilities include securing hardware sales, ensuring product availability, and implementing regional sales strategies. Requires 3-5 years of sales experience and fluency in German and English.

Warehouse Worker role in an Amazon Fulfillment Center. Duties include receiving, packing orders, loading trucks, and operating PIT equipment. Candidates must be able to lift up to 15kg and adhere to safety standards.

Lead culinary operations for events and room service, creating high-quality food while managing budgets and teams. Requires 2+ years' experience, strong M&E skills, and German language ability.

Expert Quantity Surveyor supports Subcontracting Management across the project lifecycle. Responsibilities include estimating costs from drawings and preparing BoQs using digital tools. Requires a degree in Quantity Surveying and five years of relevant experience.

Experienced Demi Chef de Rang with a passion for food and service seeks to ensure smooth operations and exceptional guest experiences.

Lead complex, consultative sales for Embedded Investment Solutions across EMEA advised channels. Own strategic account plans, manage end-to-end sales cycles, and drive growth targets. Requires 6-10+ years in B2B sales within asset/wealth management.

Manage a multi-year warehouse retrofit and WMS transformation program across logistics sites. Lead cross-functional teams managing timelines, budgets, and integration of automation and new WMS. Requires experience in complex logistics projects.

Seeking a Senior Manager to lead pre-sales for CrowdStrike. Requires deep expertise in Falcon platform, NG-SIEM, and AI-driven security. Must advise CISOs on security transformation and modernizing client security postures.

Manage AV media strategies for TV and VOD campaigns across European markets. Plan, execute, and optimize media investment, managing agency partners and budgets. Requires experience in planning/buying TV and VOD campaigns.

Lead the Modelling & Analytics team, providing technical direction for physical risk modellers, analysts, and data scientists. Own the technical roadmap, manage budgets, and translate strategy into scalable solutions for climate risk products.