freelance English-speaking jobs in Mannheim

Implement security controls and tools for application security testing, perform vulnerability assessments, and collaborate with developers to remediate security issues.

Working Student (m/f/d) will support the international Marketing team by maintaining and updating website content, ensuring the quality of French web texts, and participating in meetings.

CrowdStrike seeks a Strategic Advisory Services Senior Consultant to deliver complex cybersecurity engagements. The role involves assessing and developing cybersecurity programs, conducting incident response exercises, and producing reports for clients. Candidates must have 5-6 years of experience in IT/Security Management Consulting, Security Program Development, Security Analysis/Operations, Business Strategy/Risk Analysis, Cybersecurity Policy, or Public/Government Affairs. Fluency in German and English is required.

Drive sales of JoVE science video solutions to universities and colleges in the DACH region. Manage the full sales cycle, from prospecting to closing, and meet or exceed sales goals.

Manages ZEISS' Open Source Program Office, driving the corporate strategy for inbound and outbound Free and Open Source Software (FOSS). Provides advice to business units and engineering teams on FOSS licensing, software architecture, and compliance. Advocates for responsible FOSS use and manages initiatives to improve FOSS efficiency.

Consultant Partner Manager will generate pipeline from consulting firms, manage partner programs, and establish new relationships to increase Mews MRR. Responsibilities include identifying clients, negotiating partnerships, and managing contracts.

Heidelberg International School seeks an experienced and inspirational leader to serve as Secondary School Principal. The role involves leading a teaching team, developing instructional programs, ensuring student success, and fostering positive relationships within the school community.

The Sales Representative will sell Winkhaus access control products (mechanical and electronic profile cylinders) in the Walloon area. They will advise customers, develop the customer portfolio, and achieve sales targets.

Senior Sales Manager will lead and develop retail sales across DACH, UK, USA, Canada, and new markets. Manage the Sales team in Munich, optimize online marketplaces, and develop sales strategies for revenue growth. Requires several years of experience in senior sales, proven success in retail and e-commerce, and knowledge of the golf ecosystem.

As an Account Executive for Voith Digital Solutions, you will drive new customer acquisition and expand relationships across manufacturing and process industries. You will own the full sales cycle, build territory strategies, and position Voith's digital ecosystem as a strategic value driver for customers.

Software Architect needed for large-scale enterprise platforms. 5+ years commercial software development experience required, 2+ years as a Software Architect or Technical Lead. Strong knowledge of algorithms, data structures, and system design. Experience designing and evolving architectures using .NET, C#, .NET Core, and Web API. Experience with relational databases, cloud-based solutions, and Agile/Scrum teams.

Software Engineer to design, develop, and implement software components, products, and services. Collaborate in agile teams, evaluate new technologies, and contribute to continuous improvement. Requires a computer science degree and practical software development experience.

German-speaking Sales Development Representative (SDR) to join the EMEA Sales Development team, supporting growth across the DACH region. Drive pipeline for NICE's AI-first solutions, particularly Cognigy's conversational and generative AI capabilities. Identify, contact, and engage key decision-makers through multi-touch outreach. Build high-quality discovery opportunities for Account Executives (AEs) and ensure smooth, informed handoffs. Meet or exceed monthly goals for discovery calls, qualified opportunities, and outbound productivity. Collaborate with AEs, Marketing, and regional stakeholders to refine targeting and improve conversion. Continuously develop knowledge of AI, automation, CX technology, and competitive positioning in the DACH market.

Lancaster University Leipzig seeks a teaching-focused Assistant Professor in Computer Science to deliver undergraduate and graduate level courses. The position includes curriculum design, assessment, lectures, seminars, and administrative duties. Applicants must hold a PhD in Computer Science or a related field and have experience in teaching.

As Senior HR Manager, you will be responsible for strategic and operational human resources tasks at the European Headquarter, supporting several teams with 350 employees in Germany. You will consult executives and management teams on HR issues, German labor law regulations, and works council law. You will also design and implement HR guidelines, strategies, and programs aligned with global and European HR initiatives.

The Baden-Württemberg Municipal Pension Association seeks a System and Network Administrator to administer and optimize a complex network environment. Responsibilities include troubleshooting, security project implementation, and documentation. Applicants require a relevant degree or IT specialist training with experience in routing, switching, and network security. Business fluency in German is required.

Combine academic studies in Electrical and Information Engineering at HAW Hamburg with practical training at NACOS Marine. Support engineering, software, and project activities in maritime automation and navigation projects.

Experienced scientist with expert knowledge in Biologics drug product development will lead global Product Development Strategy Teams. Responsibilities include formulation, manufacturing process, and container closure system development for early-stage biological assets. The role requires experience with CMC regulatory submission documents, GMP regulated environments, and matrix leadership.

Legal Specialist - German Speaker will provide corporate governance, commercial contracts, intellectual property, and operational legal support for a fast-moving European business.

Lead implementation of utility-scale BESS projects, supporting project lifecycle phases and designing innovative contracts. Collaborate with stakeholders and contribute to business development.