How to apply for Finance Operations Specialist (all genders) 12 Monate Elternzeitvertretung in Teilzeit

About envelio

envelio builds intelligent grids for a sustainable future worldwide. The company has over 200 employees from more than 20 nationalities and a culture that values ownership, curiosity, and geek humor. This role supports the energy transition from the finance side.

About the role

As a Finance Operations Specialist, you own the customer billing process end to end: maintaining billing data, aligning with departments on project milestones, and creating and sending invoices. You also help improve financial operations. This is a 12-month parental leave cover at 20–26 hours per week, remote in Germany.

A typical day

A typical day might involve updating billing data in the system, checking project milestones with technical teams, and preparing or sending invoices. You would also review financial processes and suggest improvements. The role is remote, so you would coordinate with colleagues via chat and video calls.

Who envelio is looking for

• Has experience in finance operations, billing, or invoicing, ideally in a project or service environment.
• Is comfortable coordinating with multiple departments to reconcile billing-relevant data and project milestones.
• Works precisely with numbers and structures, and can spot inconsistencies in billing data.
• Is fluent in German and English, since the job description is in German and the company is international.
• Is available for a 12-month fixed-term contract at 20–26 hours per week.

Tips for this application

• Write your application in German. The job ad is in German and the role involves German customer billing.
• Explicitly state your availability for 20–26 hours per week and your willingness to commit to a 12-month parental leave cover.
• Highlight any experience with invoicing, billing data maintenance, or coordination with project teams on milestones.
• Mention tools you have used for billing or ERP (e.g., SAP, DATEV, or similar) if relevant, even if not listed in the ad.
• Show that you understand envelio's mission: intelligent grids for the energy transition. Connect your finance work to that mission in one or two sentences.

What to cover in your cover letter

['Your hands-on experience with end-to-end customer billing, from data maintenance to invoice dispatch.', 'Your ability to work with different departments to reconcile project milestones and billing data.', 'Your precision and structure when handling financial data and processes.', "Your motivation to support envelio's mission and to work in a fixed-term, part-time role."]

Research before applying

• Read envelio's website and product pages to understand what intelligent grids are and how the company contributes to the energy transition.
• Look up envelio's recent news or blog posts to learn about their growth, customers, and team culture.
• Check if envelio uses specific billing or ERP tools by looking at job ads or LinkedIn profiles of current finance team members.
• Understand the German market for grid software and who envelio's customers are, since billing is customer-facing.

Likely interview topics

Based on the job description, expect questions about:

• Walk through a billing process you managed from start to finish. What steps did you take?
• How do you ensure billing data is accurate when multiple departments are involved?
• Describe a time you found and fixed an error in billing or financial data.
• How would you handle a disagreement with a project team about a milestone that affects an invoice?
• Why are you interested in a 12-month parental leave cover at 20–26 hours per week, and how do you stay organized in part-time work?

Common mistakes to avoid

• Applying in English only when the job ad and billing process are in German.
• Ignoring the part-time hours or the fixed 12-month term, or not confirming availability.
• Focusing only on general finance skills without mentioning invoicing, billing data, or project milestone coordination.