Invoice & Accounts Specialist

Ajax Systems

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Warsaw on site Until 10/6/2026 First posted August 7, 2026 Last posted August 7, 2026
Job description

About us:

Ajax Systems is an international tech company and the largest manufacturer of security systems in Europe, with over 4.5 million end users and 330K PRO users in more than 180 countries worldwide.

The company offers end-to-end solutions for protecting homes and businesses оf any scale. To date, Ajax product portfolio includes 280 devices for intrusion protection, video surveillance, fire and life safety, and comfort and automation.

The company employs 5,000 specialists. Ajax Systems production includes four factories, two of which are located in Ukraine, one in
Turkey and one in Vietnam. At the same time, the company's certification according to the ISO 14001 standard ensures a minimal impact of production on the environment. The selection of components for Ajax device manufacturing is determined by the presence of manufacturer declarations confirming compliance with RoHS requirements.

The company emerged against the backdrop of revolution and war. That's why resilience is the cornerstone of the brand's DNA, and the fight against evil by creating the best security and automation devices is Ajax's unwavering mission.

Requirements:

    ● 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

Key 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

We offer:

    ● An opportunity to work in one of the most recognized and innovative security
    manufacturers
    ● An opportunity to take on new challenges, advance your career, and make a meaningful
    impact
    ● Opportunity to be part of a fast-paced and dynamic environment that encourages
    creativity, critical thinking, and the exploration of new ideas
    ● A zero bullshit culture

     

Join Ajax Systems!
About this role

Summary

Manage invoice issuance, posting, monitoring accounts, and client communication.

Job title

Invoice & Accounts Specialist

Experience level

none

Industry

software

Location requirements

Warsaw-based; remote work not specified

Salary

Not specified

Management role

No

Skills & keywords

Required skills

invoice processingGoogle SheetsGoogle Docsattention to detailorganizational skillsanalytical skillsPolish languageEnglish B2

Preferred skills

Optima softwareSAP

Specializations

invoice processingaccounts payableaccounts receivableclient communication
Locations

Structured locations inferred from the posting.

Warsaw, Poland

On-site City