@marounelkhoury
IT infrastructure and Microsoft cloud administrator who improved network reliability at Jardin Nigeria Ltd. and supported Microsoft 365 at Julius Berger Nigeria PLC.
LebanonAt Jardin Nigeria Ltd., I administered enterprise networks and Windows Server environments, contributing to a 40% reduction in network downtime and supporting practices that helped maintain 99.9% data availability.
At Julius Berger Nigeria PLC, I supported Microsoft 365 deployments and migrations, Dell EMC storage, and VMware environments. My work included proactive monitoring and incident investigation, and contributed to a 20% reduction in operational costs.
Work history, roles, and key accomplishments
AG Vision Construction Ltd.
May 2026 - Jun 2026 (1 month)
Configured and supported MikroTik routers and Cisco Catalyst 2960 switches. Managed VLANs, routing, DHCP/DNS, VPNs, firewall rules, NAT, and LAN/WAN connectivity.
B. Stabilini & Co. Ltd.
Apr 2026 - Apr 2026 (0 months)
Developed a document management strategy integrating Microsoft 365 SharePoint, Microsoft Teams, and Dropbox. Designed the proposed collaboration approach for a 22-user environment.
IT Services & Consultancy
May 2025 - Jan 2026 (8 months)
Delivered IT support and troubleshooting for systems, applications, and Microsoft 365 services. Supported Windows environments, wired and wireless connectivity, and end-user technical issues.
Triacta Nigeria Ltd.
Jan 2025 - Mar 2025 (2 months)
Assisted with cost control, operational reporting, and project documentation. Supported BOQs, project certifications, approval documents, and processes involving AWS-hosted management systems.
Julius Berger Nigeria PLC
Dec 2021 - Dec 2023 (2 years)
Delivered enterprise IT support and achieved a 95% first-contact resolution rate. Supported Microsoft 365 deployments and migrations, user accounts, applications, and end-user services.
Jardin Nigeria Ltd.
Oct 2007 - Dec 2020 (13 years 2 months)
Administered enterprise networks, Windows Server, Active Directory, DNS, and DHCP. Managed LAN/WAN, VLAN, WLAN, VPN, routing, switching, and firewall-related activities.
Freelance IT & Electrical Contractor
Mar 2003 - Sep 2007 (4 years 6 months)
Provided computer troubleshooting, IT maintenance, and technical support. Assisted with network connectivity, hardware installation, and electrical-related technical work.
Degrees, certifications, and relevant coursework
Technical License, Telecommunications & Networking
Earned a Technical License in Telecommunications & Networking in August 2006.
Higher Technician Diploma, Electronics
Earned a Higher Technician Diploma in Electronics in August 2003.
Baccalaureate Degree, Mathematics
Completed a Baccalaureate Degree in Mathematics in September 1999.
Software and tools used professionally
LebanonYou can contact Maroun and 600K+ other talented remote workers on Himalayas.
Message MarounSign up now and join over 1,000,000+ remote workers who receive personalized job alerts, curated job matches, and more for free!
Sign up now and join over 1,000,000+ remote workers who receive personalized job alerts, curated job matches, and more for free!
Join the remote work revolution
Himalayas is the best remote job board. Join over 1,000,000+ job seekers finding remote jobs at top companies worldwide.
Charbel Homsi
Freelance Mobile Test Engineer, Marquistech ltd
Ayman Shaaban
Warehouse Associate, MEA Catering
yazan thebian
System & Network Admin Assistant, Ain Wazein Medical Village
Emad K
Technical Director, RACMO Saudi Arabia
Weam Kashouh
IT Consultant, SolsTis Technologies
walid yehya
System Engineer, Atria Solutions
Paul Youssef
Technical Support Specialist, Sconet Offshore
Gaby Assad
IT System Administrator, Debahy Group
Mohammad Ajeenah
IT Consultant, Dunes Verdun
Hisham Farhat
System Administrator, Mirage Cleaning Co