Adventure ahead!

To fuel our continued expedition, we seek a qualified and open-minded administrative and accounting assistant to join us.


Administrative and Accounting Assistant

About us:
We're a team of 30 trailblazers headquartered in Germany, initiators of EVerest, the fast growing open-source EV charging stack under the Linux Foundation Energy. Our software is revolutionizing EV charging, ensuring seamless connectivity for drivers worldwide and transforming product launches in the EV industry. To fuel our continued expedition, we seek a qualified and open-minded administrative and accounting assistant to join us.

Your responsibilities:

  • Processing invoices: Ensuring that all invoices are accurately recorded and paid in a timely manner
  • Issuing invoices: Generating invoices for customers and external partners as required
  • Performing administrative functions: Handling day-to-day office tasks such as filing and managing correspondence
  • Generating reports: Preparing financial reports and summaries for review by management
  • Processing reimbursement forms: Handling the reimbursement process for employee expenses
  • Coordinating business travel: Organizing and managing all aspects of business trips

Your qualifications:

  • Technical Skills: Experience in accounting software (DATEV) and strong MS Office/ Google workspace skills are essential. Familiarity with other digital tools and platforms is also beneficial
  • Communication: Excellent verbal and written communication skills in English and German
  • Organizational Abilities: Strong organizational skills to handle multiple tasks, manage schedules, and maintain files and records efficiently
  • Attention to Detail: The ability to manage detailed work with accuracy, especially when handling financial transactions and preparing reports
  • Experience: Previous administrative office experience and bookkeeping are highly valued. Experience in a startup environment is a plus
  • Adaptability: Comfort with working independently, taking initiative, and adapting to changing priorities and tasks


  • Trail Companions: Join a team of serial entrepreneurs that values camaraderie, creativity, and mutual support
  • Adventure Awaits: Embark on a journey of professional growth and conquer new summits
  • Impactful Trails: Guide the industry towards a sustainable future with cleaner energy solutions relying on open source
  • Treasures Awaits: Enjoy competitive rewards and benefits while scaling new heights with us
  • Life and Leisure: Experience flexibility and balance. Your journey will be challenging but fun, with excellent gear, guidance, and safety measures to support you and your loved ones

Your application:

Whether through professional experience, relevant projects, or self-taught skills, we welcome anyone with enthusiasm and the right abilities to join the PIONIX family.
Join our expedition and send your resume and tales of triumph!

PIONIX welcomes all adventurers - we celebrate diversity and thrive on the strengths of everyone who joins us!


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