About Marianna
German
Native or bilingual
English
Conversational
Experience
- ML OBMFREELANCE ONLINE BUSINESS MANAGERJanuary 2026 - Today (5 months)ML-Online Business Management provides pragmatic, immediately effective operational support for small and medium-sized enterprises. I take on interim tasks, build QM/ISO management systems from scratch, support ERP rollouts, optimize processes, and provide administrative relief (mail and calendar management, travel management, meeting management). The focus is on remote implementation.
- Aleatec GmbH,MANAGING DIRECTOROctober 2021 - October 2025 (4 years)Schwarzenbek, SH, Germany• Overall responsibility for commercial management and operational control (production, customer service, HR, finance & controlling); management of approx. 15 employees; budget responsibility for ~4.0 million € p.a.• ERP Transformation: Selection, introduction, and rollout of an ERP system for process standardization and increased transparency in operational control.• Quality Management: Independent implementation of a QM system and successful certification according to DIN EN ISO 9001:2015.• Brand and Digital Strategy: Conception and introduction of a new corporate identity / corporate design as well as a complete relaunch of the website.• Performance Marketing: Reorientation of the media strategy from analog to digital; reduction of the advertising budget by >40% with simultaneous efficiency increase.• Social Media: Development and operational management of relevant channels with an organic reach increase of 100%.• Initiation and implementation of change and efficiency projects for sustainable cost and process optimization.
- Aleatec GmbH,ASSISTANT TO THE MANAGING DIRECTORJanuary 2021 - September 2021 (8 months)Schwarzenbek, SH, Germany• Support for the managing director in strategic and operational matters; preparation of decision documents and presentations.• Coordination of cross-departmental projects and management of key interfaces (production, sales, finance).• Optimization of administrative processes for efficiency improvement and relief of the managing director.
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Education
- BACHELOR DEGREE PROGRAMHamburger FernhochschuleBWL
- Quality RepresentativeQualitätsbeauftragte