Clerk: Invoicing & Project Support 60-80%

02 June 2026
60 – 80%
Zurich

Job summary

Eraneos is a dynamic consulting group specializing in strategy and technology. Join a supportive environment that fosters growth and innovation.

Tasks

Create, review, and process customer invoices per guidelines.
Provide administrative support to project teams from start to finish.
Maintain and update customer and project data in ERP/CRM systems.

Skills

You have a commercial education or equivalent qualification.
3+ years in finance, back office, or invoicing roles.
Strong proficiency in MS 365 and ERP systems.

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About the job

Eraneos is an international consulting group for strategy, transformation and technology, supporting companies to succeed in a dynamic digital world. With top experts from business and technology, we enable our clients to set new standards for sustainable transformations – from strategy to implementation. Whether designing future-proof organisations, unlocking new potentials through data and AI, or securing companies through holistic cybersecurity: we deliver results pragmatically and purposefully. Our team of around 1,200 dedicated employees is represented in offices in Switzerland, Germany, the Netherlands, Spain, Denmark, Sweden, Austria, Great Britain, Singapore and the USA, combining global perspectives with strong local roots. Around 460 employees work at the Swiss locations Zurich, Bern and Lausanne.

This is the job - Your main tasks

Creating, checking and processing customer invoices according to internal guidelines and customer requirements
Administrative support of project teams, from the kick-off meeting to project completion
Maintenance and updating of customer and project data in the ERP/CRM system
Development and maintenance of process documentation as well as participation in process optimisations
Support of the finance team in dunning as well as in ad-hoc analyses

This job is for you if

You have completed a commercial apprenticeship or equivalent.
You have at least 3 years of experience in finance/back office or invoicing environment.
You are proficient in MS 365 (Outlook, Excel, SharePoint, Teams) and ERP systems.
You work in a structured, precise manner and keep an overview even under time pressure.
You have very good German (C1) and English skills (B2).

As a cherry on top, you bring