Liviu Petrisor

Experience

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  Inter Computer General SA

  Apr 2005 - Aug 2009

  IT Technician

  - Analyze the problem on the spot, diagnose and resolve end-user desktop issues, recommending and implementing the right solutions,including off-site repair for remote users as needed.- Repair and maintenance of inkjet and laser printers.- Installation, configuration, testing, maintenance, monitoring and troubleshooting of user workstations and everything related of hardware and software to provide the necessary services on the desktop.- Assess the need and implementation of upgrades, including installation of CPUs, I / O and NIC cards disks, hard disk, RAM, CD-ROMs, and so on- Troubleshooting problems IT, including software, hardware and network. Install and update desktops, laptops, PDAs, peripherals, networks.- Planning, design and implementation of communications systems for voice and data communications, video surveillance systems and anti-burglary and realization of cabling.- Ensuring that the objectives of service and quality are met.- Identifying and solving complex problems in data communications network. Show less

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  MS NET SRL

  Jun 2010 - May 2012

  IT Technician

  - Assembly PCs, systems and application installations, troubleshooting hardware and software, virus removal, upgrades, data recovery,network installation and configuration, remote and on-site assistance.- Repair and maintenance of inkjet and laser printers.- Purchase complete systems, components, printers, cartridges, etc..- Making offers and maintaining relationships with suppliers of IT equipment.- Moving and troubleshooting at customer premises.

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  Wipro

  May 2012 - Feb 2013

  IT Helpdesk

  - Providing technical assistance by phone, remote or moving to user workstation- Working with client / employee to identify problems and provide IT solutions- Creation of explanatory documents / helpful for the client / employee, that he may try solving himself small problems- Collaboration and working with upper teams for servers support, networking, email and IT security, if problems can not be solved locally- Testing and repair equipments- Installation / configuration of computers and software- Assistance and support for corporate applications, internal servers, backup and archiving systems, users computers, etc..- Interaction with customers both internal and external ones to solve problems- Responding to raised issues in the shortest time possible Show less

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  HELLA

  Feb 2013 - May 2016

  IT Engineer

  - IT support for Hella România locations (AD, Lotus Notes, LAN, various issues)- Providing technical assistance by phone, remote or moving to user workstation- Solving small problems on network switches (such as changing the speed, duplex, auto negotiation, VLAN assignment on the switches ports).- Network planning for new production lines and collaboration for the entire duration of the works with the people who made ​​the physical network.- Working with client / employee to identify problems and provide IT solutions- Creation of explanatory documents / helpful for the client / employee, for small problems that he may try solving himself.- Collaboration and working with upper teams for servers support, networking, email and IT security, if problems can not be solved locally- Testing and repair equipments- Installation / configuration of computers and software- Assistance and support for corporate applications, internal servers, backup and archiving systems, users computers, etc..- Interaction with customers both internal and external ones to solve problems- Responding to raised issues in the shortest time possible- fileserver and print server maintenance- software deployment via DSM- DHCP assign and configuration via Alcatel-Lucent QIP- 24/7 on-call support for critical production issues - all duties performed with use of OTRS Ticketing System Show less

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  Continental

  May 2016 - Apr 2017

  IT Engineer

  - IT support for Continental locations (AD, Lotus Notes, LAN, various issues)- Providing technical assistance by phone, remote or moving to user workstation- Solving small problems on network switches (such as changing the speed, duplex, auto negotiation,VLAN assignment on the switches ports).- Network planning for new production lines and collaboration for the entire duration of the works withthe people who made the physical network.- Working with client / employee to identify problems and provide IT solutions- Creation of explanatory documents / helpful for the client / employee, for small problems that he maytry solving himself.- Collaboration and working with upper teams for servers support, networking, email and IT security, ifproblems can not be solved locally- Testing and repair equipment’s- Installation / configuration of computers and software- Assistance and support for corporate applications, internal servers, backup and archiving systems,users computers, etc..- Interaction with customers both internal and external ones to solve problems- Responding to raised issues in the shortest time possible- Acronis Backup Server, fileserver and print server maintenance- DHCP assign and configuration via Alcatel-Lucent QIP- 24/7 on-call support for critical production issues- all duties performed with use of HP Ticketing System Show less

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  Atos IT Solutions and Services A/S

  Apr 2017 - Mar 2021

  System Manager

  Covered services:- Browser Sec Team – Service responsible- Client Config Team- Security Processes – Subject Matter Expert- solving Major Incidents- solving customer incidents from SDM / mail- implementing Change Requests- develop and propose solutions for new change requests- managing GPOs- use PowerShell to develop solutions- create automation solutions with PowerShell- check if Siemens CERT Measures are reliable, and implement them via GPO/UCMS/PS Script- use SQL for reporting- manage vSphere clients in QA environment Show less

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  Infosys

  Mar 2021 - Aug 2022

  Technology Lead

  Working closely with colleagues from AD team.Being mainly in charge with Azure AD, On-Premises AD and GPO management, also doing DNS and DHCP requests.Creating automation scripts for On-Premises AD and Azure AD, Conditional Access Policies, Role Assignment, Enterprise / App Registration, SSO, API permissions.Managing AD Connect.

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  Siemens Energy

  Aug 2022 - now

  IAM Expert&Senior Systems Engineer