Ibrahim Siahmed

Senior Network & Systems Administrator | Cybersecurity

Salary / Daily rate

Oran, Algeria

Mobility: International Falls, 25040...

Freelance, open to permanent contract

Can come onsite

Skills

Cybersecurity

Languages

Arabic (Native)English (Fluent)French (Fluent)GermanSpanish

About me

Intro

Expert Network & Systems Administrator with 8+ years in hospitality and enterprise IT. Led critical infrastructure migrations, implemented virtualization solutions, and managed complex security protocols across VMware, Active Directory, and Cisco environments. Your reliable partner for seamless IT operations and cybersecurity excellence.

Links

Work experience

Network & Systems Administrator

Maghreb Emballage SPA

Oct 2024 - Present

2 years 1 month

Oran, Algeria

 Remote support N1 to N3: Reception and management of user requests (Via Tickets, Emails, Telephone).  System and network administration: Supervision, maintenance and optimization of network infrastructures and servers (Windows, Linux, virtualization, etc.).  Virtualization skills (VMware, Hyper-V, etc.)  Incident resolution: Diagnosis, analysis and resolution of system, network and application failures remotely.  Access and security management: Administration of user rights, management of firewalls and security policies.  Deployment and updates: Installation, configuration and update of systems and network equipment.  Technical documentation: Writing procedures and updating the knowledge base.  Scripting skills (e.g. PowerShell, Bash).  In-depth knowledge of network protocols (TCP/IP, DNS, DHCP..)  Administration and configuration of Kaspersky  Admin & Configuration Pfsense Firewall.  Use of powershell for scripting.  Manipulation of systems (Dynapack – DrCorr – Coswin – Sage X3 – Sage 100)  Good knowledge of the environment (Linux, Ubunto, Windows..)  Use of Syneto for virtualization.  Installation & configuration of GLPI.  Mikrotik (Installation and configuration).  Migration of Win Server - DHCP..

IT Manager

Accor

Aug 2024 - Oct 2024

3 months

Algiers, Algeria

Fourpoints By Sheraton Oran

Jun 2023 - Jul 2024

1 year 2 months

IT Manager

Jan 2024 - Jul 2024

7 months

- Knowledge of operating systems (Windows, Linux) - Experience with virtualization technologies (VCenter, ESXI, VMware, Hyper-V) - Knowledge of computer networks (TCP/IP, VPN, VLAN) - Proficiency in monitoring and system management tools - Knowledge of security protocols (SSL, TLS, SSH, etc.) - Experience in setting up and managing servers (Active Directory, DNS, DHCP, etc.) - Knowledge of storage and backup (SAN, NAS, Veeam, etc.)

IT Assistant Manager

Jun 2023 - Dec 2023

7 months

- Hospitality - - Html-CSS- - Team management. - CCTV & Surveillance camera. - Office 365 environment. - Good knowledge of collaborative tools (Teams, Zoom, Onedrive & sharepoint). - English level to operate, exchange, explain... - Wamp, Xampp server... - Administration of the system infrastructure "Active Directory, Backups, File server, Print server, SQL... - Installation of systems: Windows, Linux - Implementation and administration of the LAN, WAN and VPN network. - User support: Office applications, Messaging... - Installation and configuration of GLPI. - Configuration of Cisco Switches. - Budget management. Project management (server migration, CCTV migration, Opera upgrade, POS, EMC, Mc, Mymicros). - Virtualization (ESXI, Vsphere...) - Administration of the system infrastructure "Active Directory, Backups, File server, Print server, SQL... - Skills: Internet security Infrastructure management Operating systems Security Windows Server Internet protocol suite (TCP/IP) IT infrastructure management Computer networks IT service management SQL · Active Directory · Network infrastructure · Information systems · IT management · Time management · Virtualization · Servers · Application virtualization · Computer hardware · Microsoft Office · Network

Freelance Consulant

International CompanyFreelance

Dec 2023 - Dec 2023

1 month

IT Manager Per Interim

Marriott International

Nov 2021 - Jul 2023

1 year 9 months

Oran, Algeria

- Team management. - Project management (server migration, CCTV migration, Opera upgrade, POS, EMC, Mc, Mymicros). - Virtualization (ESXI, Vsphere...) - Iptv. - CCTV & Surveillance camera. - Windows - Office 365 environment. - Apple environment (Support on Mac & IOS) (Iphone & Ipad). - Good knowledge of collaborative tools (Teams, Zoom, Onedrive & sharepoint). - Ease in communication. - Level of English allowing to exploit, exchange, explain... - Motivated person but above all having a life of learning, available, curious, autonomous and versatile. - Wamp Server, Xampp... - Administration of the system infrastructure "Active Directory, Backups, File Server, Print Server, SQL... - Installation of systems: Windows, Linux - Implementation and administration of the LAN, WAN and VPN Network. - Management of computer equipment and consumables. - User support: Office applications, Messaging... - Installation and configuration of GLPI. - Configuration of Cisco Switches. - Budget management. - Team management. - Project management (server migration, CCTV migration, Opera upgrade, POS, EMC, Mc, Mymicros). - Virtualization (ESXI, Vsphere...) - Iptv. - CCTV & Surveillance camera. - Windows - Office 365 environment. - Apple environment (Support on Mac & IOS) (Iphone & Ipad). - Good knowledge of collaborative tools (Teams, Zoom, Onedrive & sharepoint). - Ease of communication. - Level of English allowing to operate, to exchange, to explain... - Motivated person but above all having a life of learning, available, curious, autonomous and versatile. - Wamp Server, Xampp... - Administration of the system infrastructure "Active Directory, Backups, File Server, Print Server, SQL... - Installation of systems: Windows, Linux - Implementation and administration of the Network 'LAN, WAN and VPN. - Management of computer hardware and consumables. - User support: Office applications, Messaging... - Installation and configuration of GLPI. - Configuration of Cisco Switches. -

Assistant IT Manager

Le Meridien Oran Hotel & Convention Centre

Jul 2021 - Jan 2022

7 months

Oran, Algeria

- Team management. - Project management (server migration, CCTV migration, Opera upgrade). - Virtualization (ESXI, Vsphere ...) - Iptv. - CCTV & Surveillance camera. - Wamp server, Xampp ... - Administration of the system infrastructure "Active Directory, Backups, File Server, Print Server, SQL ... - Installation of systems: Windows, Linux - Establishment and administration of the Network ’LAN, WAN and VPN. - Management of IT equipment and consumables. - User support: Office applications, Messaging ... - Installation and configuration of GLPI. - Cisco Switch configuration. - Budget management.

IT Coordinator

Marriott International - Le Meridien Oran -

Feb 2020 - Jul 2021

1 year 6 months

Oran, Algeria

- Project management (server migration, CCTV migration, Opera upgrade). - Virtualization (ESXI, Vsphere ...) - Iptv. - CCTV & Surveillance camera. - Wamp server, Xampp ... - Administration of the system infrastructure "Active Directory, Backups, File Server, Print Server, SQL ... - Installation of systems: Windows, Linux - Establishment and administration of the Network ’LAN, WAN and VPN. - Management of IT equipment and consumables. - User support: Office applications, Messaging ... - Installation and configuration of GLPI. - Cisco Switch configuration. - Budget management.

IT Support/ IT Helpdesk

Numilog

Jan 2016 - Mar 2020

4 years 3 months

Oran, Algeria

 Technical support to users (NV 1 & 2).  Computer park management (GLPI) - management and processing of tickets.  Interconnection of CLRSs.  Configuration of modems, access point, PDA ...  Administration of Kaspersky. Etc ...  Administration of SOPHOS.  Addition & deletion of members of AD GRP, creation of new user, computer ...  Answer user calls,  Remotely diagnose a failure (hardware or software),  Guide the user through the resolution process or take control of the system remotely,  Change or repair defective parts.  Configuration of biometric time clocks.  Master the aspects of business apps: REFLEX, SAP (installation & support).  Work after working hours (from end of work, night and WEEKEND).

IT Support Engineer

Starcom ALgeria

Jan 2015 - Dec 2015

1 year

Oran, Algeria

Senior Computer Technician

Cadastre

Oct 2012 - Mar 2013

6 months

Relizane, Algeria

Six months internship in land surveying management.


Education

Alphorm

ICND1/CCENT

2022 - Present

4 years

Marriott International

2023 - 2023

2 months

Le Méridien Oran

Training

2020 - 2020

1 year

Selmane Institute

Computer maintenance (soft and hard)

2017 - 2017

1 year

Google africain Workshop and IAB europe

Certification of digital marketing basics

2016 - 2017

2 years

University of Letters and Languages, Maraval, Oran, Algeria

BAC +3 in literature and French language

2012 - 2015

4 years

Institut ATCO Consulting IT in Paris

Master 2 en informatique (BAC + 5)

2009 - 2014

5 years 2 months

Mostaganem Perspective

Pharmacy salesperson diploma (Sales techniques)

SMA Sonatrach

Finance for no Financial

Le Meridien Oran

Induction training

Marriott International

GPOS Simphpny EMC

MBA Executive Oran

Secourisme (Premiers Secours)

Computer center in Relizane Algeria

Data entry clerk

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