freelance English-speaking jobs in Mannheim

The CFO will partner with the Group CEO, shareholders, and advisory board, driving financial planning, budgeting, and liquidity management. The role involves establishing KPI-driven reporting structures, managing a lean holding structure, and supporting an ambitious buy-and-build strategy.

Experienced Legal Team Assistant to support senior lawyers across multiple practice areas in a fast-paced environment. Responsibilities include administrative, organizational, and client support, managing diaries, coordinating meetings, and preparing legal documents.

Senior IT Project Manager with a focus on demand management. Drive the demand management lifecycle, prioritize business requirements, and lead complex IT projects. Experience in IT Service Management and financial services is preferred.

DevOps Expert needed for 6-month project with potential extension. Responsibilities include analyzing and managing CI/CD structures, migrating software repositories from Git/Gerrit to GitLab, and creating technical documentation. Requires experience with Jenkins, Python, GitLab, Terraform or openTofu, and build/deployment pipelines.

The Chief Financial Officer owns the financial architecture of the company, including P&L, balance sheet, cash flow, and working capital. Responsibilities include designing financial structures, managing capital structure, leading M&A strategy and execution, and ensuring financial transparency and accuracy. This role requires a strong background in investment banking, structured finance, or private equity with experience in company building and M&A.

IU International University seeks a Business Administration professor (m/f/d) for its Berlin campus, starting October 1st, 2026. The position is limited to 2 years and is full-time or part-time. Responsibilities include teaching, developing teaching formats, and supervising students. Applicants must have a doctoral degree in Business Administration or a related field, at least five years of professional experience (including three years outside academia), and English language skills at C1 level.

Service Technician (m/f/d) for Wind Turbines. You will ensure wind turbine reliability through on-site servicing and maintenance. Responsibilities include repairing turbines, analyzing error messages, and documenting work. Requires vocational training in a relevant field, familiarity with Microsoft and iOS, and a valid Class B driver's license.

The Faculty of Forest Sciences and Forest Ecology at the University of Göttingen seeks an internationally experienced researcher to prepare and submit a funding proposal for an ERC grant or the Emmy Noether programme. The three-year, fully funded position offers flexibility to work on the proposal and integrate into a collaborative research environment. Applicants must have a PhD in a relevant field and be eligible to apply for an ERC Starting Grant or the Emmy Noether Programme within two years.

Leapsome seeks a Head of Growth & Lifecycle to lead the strategy and execution of our global demand engine. This role is responsible for Sales Accepted Opportunities (SAOs), qualified pipeline, and customer expansion revenue. The ideal candidate will architect an AI-augmented growth engine, own the revenue and pipeline mandate, and design market-focused go-to-market strategies.

This role supports the delivery and enhancement of the internal capital adequacy framework, encompassing risk identification, assessment, scenario analysis, and recovery planning. The Vice President will ensure structured execution of analytical processes and regulatory reporting, with a focus on stress testing and recovery planning.

Working Student to support the Global Strategic Alliances team. Responsibilities include database management, analytics, pipeline reporting, drafting communications, and liaising with global teams. The role requires strong communication skills, attention to detail, and the ability to work in a fast-paced environment.

Senior Construction Manager to lead the execution of utility-scale renewable energy projects from financial close to commissioning. Responsibilities include contract negotiation, on-site construction management, risk assessment, and claims resolution. Requires proven experience in renewable energy construction management, strong commercial acumen, and fluency in German and English.

As a Project Engineer for boiler systems (HRSG), you will support international projects from proposal to execution. You will collaborate with engineering teams, suppliers, and the Project Manager to review specifications, prepare technical inputs, and coordinate supplier inquiries. During execution, you will ensure smooth integration of boiler systems and monitor progress, quality, and timelines.

Expansion Manager to secure locations for EV charging stations across Germany. Manage the full process from search to agreement signing. Native German and Fluent English required. 3 years of relevant experience, ideally in commercial real estate.

Leads Automotive Engineering Team, serving as main contact for OEM customers on non-commercial matters. Manages tire development projects, ensuring compliance with OEM requirements and timely completion.

Product Charging Solutions Manager will plan and manage the full product line of charging stations for Europe, including AC, DC, and commercial/industrial equipment. Responsibilities include market research, defining product requirements, overseeing the product lifecycle, and collaborating with stakeholders to improve user experience. Requires a Bachelor's degree, 5+ years of experience in product management for charging stations, and fluency in English.

Senior Cyber Security Architect responsible for group-wide technical cybersecurity architecture across cloud and on-premise environments. Develops security standards, conducts assessments, and drives the Secure Software Development Lifecycle.

Provides customer service and support to Soldiers and Family Members at the Army Community Service (ACS) office in Ansbach, Germany. Tracks ACS classes, trainings, and sessions, and maintains an up-to-date resource guide. Manages the Lending Closet, including issuing, receiving, and storing items.

Vice President to manage cross-border M&A and ECM transactions, advise clients, and lead pitches. Requires 7-10 years of experience in M&A/ECM/Corporate Finance, strong modeling skills, and fluency in German and English.

As a Strategic Architect, you will develop and implement complex programs for OEM customers, driving technical and strategic development of key projects. You will build trusted relationships, specify future product requirements, and provide foresight on market trends.