software English-speaking jobs in Mainz

Designs, develops, and integrates broadcast and event systems with a focus on drones and 5G technology. Plans and deploys drone systems, camera systems, and 5G technology in complex technical environments. Creates technical concepts and specifications for drone deployments. Collaborates with development teams, project management, and clients to implement innovative solutions. Analyzes existing systems and drives the adoption of innovative technologies. Optimizes system architectures to ensure performance, scalability, and reliability.

Evaluate and implement SAP master data processes for materials, business partners, and real estate objects. Integrate SAP MM standard processes with MDM strategies and SAP BTP services. Manage data migration and governance in an international context.

Lighting & Special Effects Technician to support the Lighting & Special Effects team. Responsibilities include running follow spot/deck cue tracks, maintaining cue track documentation, inspecting and maintaining Lighting & Special Effects equipment, and supporting show needs during rehearsals and performances.

Manage global replenishment planning, ensure optimal stock levels, and monitor material availability. Build, maintain, and improve monthly spare parts forecasts using data analysis and logic-based relationships. Create and maintain dashboards, analyze data, and provide insights to support decision-making. Support NPI processes, drive automation, and optimize workflows.

Leads teams and manages transaction engagements in Germany, Europe, and globally, advising on buy-side and sell-side transactions. Provides tax due diligence reports and transaction structuring advice. Manages the professional development of the team and networks with service lines and external partners.

Designs, builds, and owns SAIZ's enterprise operating model, including onboarding, value delivery, account maturity, and expansion. Leads strategic accounts, identifies patterns, and translates customer insights into scalable processes and frameworks. Builds systems that scale without losing quality or depth.

Global Marketing Manager will develop and execute global event and direct marketing strategies, including monitoring KPIs and ROI. Leads global event marketing efforts in collaboration with regional marketing managers. Develops and cultivates cross-functional relationships within ShowHeroes and with external partners. Requires a marketing or business degree and 2-3 years of relevant experience.

Assist concept designer with trend, material, color, and product research. Digitalize color cards, mood boards, and keylooks. Support collection meetings, styling, and shootings. Create mood videos and presentations.

Drive regional growth through OEM, white-label, and licensing deals with biotech companies, diagnostics firms, and kit manufacturers. Develop the EMEA strategy for the OEM and licensing business, focusing on protein technology, assays, and reagents.

Field Service Technician/Automation Specialist to maintain, troubleshoot, and commission automation equipment. Responsibilities include customer support, training, and documentation in German and English. Requires PLC programming experience (Siemens, Fanuc, Heidenhain) and a technical background. Frequent travel throughout Germany is expected.

Working Student – Client and Agency Partnerships will support the team in providing client service, conducting market research, and managing reporting and administrative tasks. The ideal candidate is a currently enrolled student with an interest in digital media, marketing, and data analysis.

Office Manager to support operations in Berlin. Responsibilities include administrative support, communication, executive support, financial processes, and additional operational tasks. Requires a Bachelor's degree, 3+ years of experience, fluency in English and Greek, and strong organizational and communication skills.

PR Account Executive to execute impactful communications strategies for global tech brands. 1-2 years of agency experience required. Strong media relations, content creation, and client communication skills needed. Fluency in German and English essential.

Senior Research Engineer to design, build, and deploy LLM-based systems and agentic workflows. Focus on turning prototypes into reliable, scalable, and measurable systems. Strong Python fundamentals and experience with LLMs, NLP, or Generative AI systems required.

Copywriting Lead to craft cold email sequences for B2B clients, collaborate with copywriters and GTM specialists, and research and implement copywriting tools and AI developments. Requires outbound experience, campaign knowledge, proficiency with outbound tools, and AI proficiency.

A newly funded cybersecurity startup in Berlin seeks a Founder's Associate/Executive Assistant to CEO to support the CEO with finance, operations, travel, PR, and sales activities. The ideal candidate will have 2+ years of experience in startup operations, HR, finance, PR, sales, or executive assistance and strong organizational and communication skills.

Working student supports the optimization of large-scale PV designs, maintains a simulation model, and assesses technical improvements.

AI Research Engineer to design and develop novel model architectures and post-train foundation models for real-world applications. Requires strong ML research track record, expertise in modern architectures, and experience training large-scale models.

Chief of Staff Intern supports leadership team in talent outreach, recruiting, tax & legal operations, people operations, and office management.

Junior Legal Counsel sought for Group Corporate Legal team. Supports corporate and regulatory matters, including contract review, governance, M&A, and compliance. Requires 1-3 years experience in corporate law and financial regulation. Fluent in English and German.