- Telecommunications construction techniques and engineering standards,- UniFi Equipment’s configuration,- Offices Wi-Fi networks and webcam monitoring,- Managing the network between the company's two headquarters offices in Fredrikstad and Oslo,- Contact with clients about the installation of new monitoring devices, network equipment,- Monitoring of the work of subordinate teams - Control and participation in projects and processes of development and quality control of optical networks,- Planning and construction of the fiber network infrastructure for example:Ulven residential (around 778 appartements), Fiolen (113 appartements), Storøykilen (around 400 appartements), Kværnerbyen (210 appartements) and a lot of more projects, - Commitment to the improvement of all aspects concerning the construction of new infrastructure on which to connect new customers, - Organization of the work of the teams, planning the work schedule and monitoring of the activities,- Structured Cable Certification Tests with DSX-600 Fluke Networks and reporting to the client- CIQ-100,- Qualification Tester, Fluke Networks and reporting to the client,- Project Management every day,- Working with Drawio software, Other responsibility was working according to maps and cooperating with other companies.

- Managing firewalls open source pfSense,- Managing users and groups with Active Directory windows Server 2008 R2,- Managing users and groups with Samba on Ubuntu Server, - Connecting and deploying LAN infrastructure in hospital, - Managing IP addressing infrastructure, - Helping and solving problems for doctor, nurse and administration staff,- Installations and configurations computers and printers in LAN network with pfSense security system, - Managing and solving problems in server room, on virtual and local machines, - Managing Linux Server Ubuntu, CentOS and Debian, - Manage Samba in Ubuntu Linux- Configuring and managing UBNT and CISCO switches,- Configuring IP cameras, - Updating hospital website in WordPress technology,

- installing and configuring software with Windows systems to new computers. - Implementing new ERP system with new computers and LAN configuration. I configured also, ERP Streamsoft Prestiż in module Production Managing with Bill of Materials and Planning Production, module CRM. - Configuring Registrations Panels with Production Building and Office Building. - SQL commands to manage database with ERP system. - Windows Server 2012 R2 and service Active Directory,- I configuring AD witch new computers, About 50 computers worked on the network used, OSI model especially on 1-3 Layers - Designing LAN and fiber network in building, I worked in a team of 3 people using also Autodesk AutoCAD to demonstrate LAN and Wi-Fi infrastructure. I was helping my colleagues with software, hardware and printers and monitoring software upgrades.

My main duty was to monitor the mainframes running z/OS operating system, in 12h shifts, both in 24/7 mode as well as ‘on call’. I was part of a team consisting of 9 people and I usually had about thirty operating systems for monitoring, which were running on several clients. The mainframes that we served were responsible for ATM and banking transactions in the largest banks in Italy, Austria, Denmark and Finland. During my work I also gained knowledge of CITRIX, XenApp especially in IPL process.I was responsible for the proper operation of the applications responsible for starting and stopping of the ATMs. Servicing NETS transactions, as well as database transactions of the Italian car factory and their bank, was part of my duties. I was also responsible for managing tickets in BMC Remedy Action Request System.

I created visualization of two homes and three garden gazebos for the portal domowy.pl, using 3DS Max running the V-ray rendering engine. Tools I used, was also ArchiCAD and Photoshop.

I thought new employers and managed a group of 7-9 workers in the field. Their duties were to harvest and package properly lettuce. My duty was creating daily reports. During winter, I was responsible for the cold room.

I replaced internal computer parts and installed operating systems. My duties were also to configure software and networks of various types (LAN, ADSL, DSL, WAN)