EU Invoicing & Accounts Specialist

Ajax Systems; Województwo mazowieckie; On-site; PLN 60,000 - 90,000; Full time

Benefits offered by this job

Recognition as a leading security firm

Career advancement opportunities

Dynamic work environment

Zero bullshit culture

Job summary

Ajax Systems is a leading security systems manufacturer in Europe seeking an experienced Invoice Processor in Poland. You will issue and adjust invoices, manage accounts payable, and monitor receivables, working closely with EU suppliers. Polish language proficiency and at least B2 English are required, with SAP/Optima knowledge preferred.

You’ll join a fast‑paced, innovative company that values accuracy, analytical thinking, and a zero‑bullshit culture, supporting growth across a global team.

Qualifications

• Experience or exposure to invoice processing in EU.
• Experience with Google Sheets, Google Docs or comparable alternatives from Microsoft.
• Organizational & analytical skills.
• Attention to detail.
• Polish language; English level - B2 or higher.
• Bachelor’s degree in Economics / Accounting or other relevant degree.
• Preferable: knowledge of Optima software, SAP.

Responsibilities

• Issuing various types of invoices, including domestic, international, proforma and advance invoices.
• Issuing corrective invoices for sales, based on complaints, return documents, discounts or else.
• Posting and recording of accounts payable.
• Monitoring and control of accounts receivable, debt collection and documentation circulation.
• Client communication.
• Other tasks assigned by the Manager.

Skills

Invoice processing

Polish language

English (B2+)

Organizational skills

Attention to detail

Education

Bachelor’s degree in Economics / Accounting

Tools

Google Sheets

Google Docs

Microsoft equivalents

Optima

SAP

Job description

Ajax Systems is a leading security systems manufacturer in Europe seeking an experienced Invoice Processor in Poland. You will issue and adjust invoices, manage accounts payable, and monitor receivables, working closely with EU suppliers. Polish language proficiency and at least B2 English are required, with SAP/Optima knowledge preferred.

You’ll join a fast‑paced, innovative company that values accuracy, analytical thinking, and a zero‑bullshit culture, supporting growth across a global team.