○ Manual functional testing and WEB interface testing of devices. Bug reports, test cases creating, negative and positive testing, validation, verification.○ Design and installation of infrastructure for integrating devices under test into the test server infrastructure (pressing physical buttons on control panelsdevices via relay outputs of Siemens LOGO! controllers. Power supply networks for all tested devices and controllers themselves, USB bus, RS232 bus, ethernet, antenna networks). ○ Installation and operation of antenna networks, production of cables with various RF connectors. ○ Preparing drawer shelves to form pull-out modules based on them with pre-terminated interfaces and markup for devices. (Formation of the entire test bench).○ Ongoing operation of the entire fleet of test equipment and test servers (Windows server 2019 and Debian).○ Working with project PCB documentation of electronic circuits of devices, finding out control points and control contacts of buttons to bring them to a pre-mounted plug-in terminal used for switching with relay outputs of Siemens controllers.○ Preliminary troubleshooting and repair of tested devices that are out of order (Flashing the entire device or flashing individual third-party modules included in the device using a programmer. Also minor repairs with the replacement of SMD and BGA components).○ Selection and ordering of components and tools for carrying out the above works. ○ Assembly of test devices from individual components.○ Installation of devices in the stand upon request.○ Design and assembly of stands for sending to remote test sites.○ Design and installation of protected power supply networks 220V (limit of responsibility - output terminal of UPS circuit breakers)

- Maintenance of working capacity and modernization of the existing network infrastructure of customers.- Design and selection of components for the modernization of engineering systems of customers. - Modernization of power supply, fiber optics, twisted-pair structured cable systems and dispatching.- Identification of problems on optical and copper communication lines using the necessary tools (OTDR, optical source / signal strength meter, red light source, Fluke DTX, DSX, Microscanner, traffic generator, Intellitone Pro) and taking measures to improve signal quality.- Organization of works on objects, project management.- Setting a list of tasks for a team of installers and participation in the implementation process:- work with project documentation;- drawing up single-line diagrams of switchboards;- design and installation of video surveillance systems;- installation of server hardware;- splicing of fiber-optic communication lines (single mode, multi mode), Fujikura 50,60s,80s devices;- laying and installation on the patch panel of any category of cables (UTP, FTP);- testing and certification of communication lines (optical and copper);- Assembly of server cabinets (racks);- installation of the electrical network (connection of lead-in cables in switchboards and workplaces) 4th electrical safety group.

- Maintenance and modernization of the existing network infrastructure. - Design and selection of components for the modernization of engineering systems.- Modernization of power supply, fiber optics lines, twisted-pair structured cabling systems and dispatching.- Interaction with contractors.- Identification of problems on optical and copper communication lines using the necessary tools (OTDR, optical source / signal strength meter, red light source, Fluke DTX, DSX, Microscanner, traffic generator, Intellitone Pro) and taking measures to improve signal quality.- Assembly of server and network equipment, installation in a rack.- Solving organizational issues with the management of the contractor. - Troubleshooting at the request of users.

- Design and selection of components for the modernization of engineering systems of the data center. - Current operation, control and repair of engineering systems of the data center (routine maintenance of UPS, air conditioning systems).- Modernization of power supply, fiber optics systems, twisted-pair structured cabling systems and dispatching in the data center.- Interaction with contractors.- Interaction with the department of network engineers to configure network equipment on demand, to run structured cabling systems.- Identification of problems on optical and copper communication lines using the necessary tools (OTDR, optical source / signal strength meter, red light source, Fluke DTX, DSX, Microscanner, traffic generator, Intellitone Pro) and taking measures to improve signal quality.- Designing a wireless access system and installing Wi-Fi access points.- Assembly of server and network equipment and rack installation.- Solving organizational issues with the management of the contractor/customer.- Setting tasks for a team of installers of 8 people (assembly and installation of floor / wall cabinets, cable laying, installation of cables on patch panels, installation of cable routes, installation of sockets, Wi-Fi points, equipment in cabinets, etc.).- Inspection of remote facilities for the preparation of cost estimates for the provision of structired cabling systems, monitoring of implementation.- Maintaining up-to-date internal documentation (cable logs, timesheets, work log).- Acceptance of work from contractors.- Interaction with employees of providers providing optical fibers (OF) for rent, in terms of solving the problems of inconsistency of the declared parameters of the OF and the problems of using DWDM on them.-Current operation of a structured cabling building with a capacity of more than 5000 cat.6A ports.

- Organization and participation in the reconstruction of the data center.- Communication on general issues of installation and commissioning with suppliers of data center components. - Formation of instructions for maintenance of the data center.- Organization of works on objects, project management.- Work with project documentation.- Drawing up single-line diagrams of electrical panels.- Design and installation of video surveillance systems.- Design and installation of ACS.- Installation of server equipment.- Welding of fiber-optic communication lines (single mode, multi mode), Fujikura 50,60s,80s devices.- Selection and installation of MTP systems for data centers.- Laying and installation on the patch panel of any category of cables (UTP, FTP).- Testing of communication lines (optical and copper)- Assembly of server cabinets (racks).- Installation of the electrical network (connection of lead-in cables in panels and workplaces) 4th electrical safety group.

- Organization of works on objects, project management. - Work with project documentation.- Drawing up single-line diagrams of electrical panels.- Design and installation of video surveillance systems.- Design and installation of ACS.- Installation of server equipment.- Welding of fiber-optic communication lines (single mode, multi mode), Fujikura 50,60s devices. - Laying and jointing on the patch panel of any category of cables (UTP, FTP).- Testing of communication lines (optical and copper).- Assembly of server cabinets (racks).- Thermal imaging inspection of switchboards up to 1000V.- Installation of the electrical network (connection of introductory cables in switchboards and workplaces) 4th electrical safety group.