● Creating test documentation: test plan, test case, check list, bug report, test report, mind maps. ● Methodologies of testing: SDLC, STLC, Cascade, Spiral, Agile. ● Test - design, Test - analyze. ● Bug-tracking systems: Jira, Redmine. ● DevTools, Cross-browser & cross - platform testing. ● SQL: PostreSQL, MySQL. ● Postman: API testing. ● UX-system commands. ● Git: Github. ● Java: creating tests via Selenium, Maven, GUnit, Cucumber. ● Basics of mobile testing: Android-studio, Appium.

● Network coverage survey in real conditions via vendor's environment. ● Troubleshooting (AC/DC/Grounding, Cooling/Heating; Network, Cable lines). ● Stress testing system. ● Configuring network interfaces. ● Design maintenance strategies and methodologies. ● Fit new parts and make sure equipment is working correctly. ● Carry out quality inspections on jobs. ● Control maintenance tools, stores and equipment. ● Liaise with client departments, customers and other engineering and production colleagues. ● Arrange specialist procurement of fixtures, fittings or components.