Company: Janitza electronics GmbH
Location: London
Posted: April 17th, 2026
With pioneering hardware and software solutions, Janitza enables energy to be measured, analysed and made available. Janitza thus helps companies to conserve resources, remain productive and be successful. Become part of a sustainably growing company and use your working time wisely. Because working time is life time.
If you want to make energy quantifiable, rethink things and help develop the future, then join us as: Application Engineer - Electrical Engineering
Key responsibilities
Independently manage and structure financial and administrative processes (e.g. invoice verification, document management)
Support accounting in accounts payable and receivable processes as well as month-end and year-end closing activities
Process customer orders including order entry, invoicing, and data maintenance in ERP systems
Assist in quotation preparation and ensure accuracy of pricing and master data
Handle purchasing activities including purchase order processing and supplier communication
Act as a key interface between sales, purchasing, finance, and management to ensure smooth operations
Prepare reports, analyses, and presentations while maintaining accurate data and documentation
Contribute to the optimization and continuous improvement of administrative and financial processes
Benefits
30 days paid holiday and flexible working hours
State-of-the-art technical equipment including company mobile phone
Central office in London
Requirements
Completed commercial training or a degree in business administration, or a comparable qualification
Several years of professional experience in back office, or administrative roles with a financial focus
Basic knowledge of accounting and understanding of purchasing and sales processes
First Experience with ERP systems (ideally SAP/S/4HANA) and strong MS Office skills, especially Excel
Structured, detail-oriented, and independent working style with a strong affinity for numbers
Strong organizational and communication skills with the ability to collaborate across different stakeholders