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Ajax Systems

European security systems maker, smart homes

Wifi QA Engineer

Manual & Functional QAConfirmed live in the last 24 hours
Full-timeKyiv, UkraineNo salary listedIn-person

About the Job

Requirements

  • Knowledge and understanding of testing theory.
  • Ability to prepare and maintain documentation, including test cases, user scenarios, and checklists.
  • Understanding of network technologies, including TCP/IP.
  • Knowledge of Wi-Fi technology, including generations, authentication, MCS, QAM, MIMO, MU-MIMO, TWT, and BSS Coloring.
  • Ability to work with UART and Wireshark.
  • Knowledge of the Linux console and commands, including tail, grep, sort, sysfs, udev, and logcat.

Responsibilities

  • Test devices, their functionality, and their interaction with the system.
  • Test Wi-Fi and network interaction between devices in different scenarios.
  • Analyze network traffic and logs, and localize the causes of defects.
  • Create and maintain test documentation, including test cases, checklists, and scenarios.

Desired Qualifications

  • Understanding of network technologies at the L2/L3 level and the OSI model.
  • Experience with wpa_supplicant, iw, ip, and hostapd.
  • Experience with a logic analyzer.

About the Company

Ajax Systems

European security systems maker, smart homes

Ajax Systems designs and manufactures security systems for homes and businesses, focusing on products that integrate smart home capabilities. The company produces security hardware such as sensors and alarms that can work together as a system, usually managed through a centralized platform. Distinguishing factors include its European manufacturing base and specialization in security systems with smart home integration, catering to customers who want connected and remotely manageable protection. The goal is to provide reliable security solutions that combine traditional protection with smart, networked features for easier monitoring and control.

Company size
1,001-5,000
Company stage
Late Stage VC
Total funding
$11M
Headquarters
Kyiv, Ukraine
Founded
2011

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