IT Admin - Senior IT Infrastructure & Network Engineer
Key Responsibilities
A. IT Department Leadership
- Lead, manage, and supervise the IT infrastructure and technical support team.
- Assign responsibilities, monitor team performance, and ensure timely completion of tasks and projects.
- Establish technical standards, operational procedures, security policies, and infrastructure best practices.
- Provide technical guidance, mentoring, and escalation support to engineers and technicians.
- Coordinate with management, sales, procurement, and other departments to ensure smooth operations.
- Monitor service delivery, resource utilisation, project progress, and departmental performance.
B. IT Infrastructure Project Delivery
- Take ownership of IT infrastructure projects from initial client consultation through design, implementation, testing, commissioning, and final handover.
- Conduct client-site visits, infrastructure assessments, technical surveys, and requirements gathering.
- Design and deploy complete network and IT infrastructure solutions for new offices and existing client environments.
- Prepare Bills of Materials (BOMs), technical proposals, implementation plans, project schedules, and resource estimates.
- Coordinate hardware procurement, installation, configuration, testing, and commissioning.
- Personally participate in critical technical installations, configurations, and troubleshooting activities.
- Manage project timelines, technical dependencies, risks, and client expectations.
- Ensure projects are delivered according to agreed scope, quality standards, and commercial requirements.
C. Networking & Firewall Security
- Design, configure, deploy, and troubleshoot enterprise network infrastructure.
- Configure and manage Fortinet FortiGate and SonicWall firewalls.
- Implement VLANs, routing, switching, subnetting, NAT, ACLs, DHCP, DNS, VPNs, and network segmentation.
- Manage enterprise switches, including Cisco Catalyst/Meraki, FortiSwitch, and equivalent platforms.
- Configure routing protocols such as OSPF and BGP where required.
- Implement site-to-site and remote-access VPNs, firewall security policies, and secure connectivity.
- Monitor network performance, investigate complex issues, and implement corrective measures.
- Maintain firmware updates, configuration backups, security hardening, and change records.
D. Wireless Network Design & Deployment
- Conduct wireless site surveys, RF assessments, access point placement, and channel optimisation.
- Design and deploy enterprise Wi-Fi solutions using Cisco Meraki, Fortinet FortiAP, Ubiquiti UniFi, Aruba, or equivalent platforms.
- Configure wireless controllers, guest networks, captive portals, and network security policies.
- Troubleshoot wireless coverage, interference, roaming, and performance issues.
- Ensure reliable, secure, and scalable wireless connectivity for client environments.
E. Server, Storage & Virtualisation Management
- Install, configure, and administer Windows Server 2019, 2022, and 2025 environments.
- Manage Active Directory, Group Policy, DNS, DHCP, file services, print services, and other Windows Server roles.
- Deploy and configure physical servers, including rack installation, cabling, RAID, firmware, and commissioning.
- Design and implement SAN/NAS storage solutions, including iSCSI and Fibre Channel where required.
- Deploy and manage Microsoft Hyper-V environments, including virtual machine provisioning, migration, resource allocation, and performance optimisation.
- Configure Hyper-V Failover Clustering and Live Migration where required.
- Implement backup, restoration, disaster recovery, and business continuity solutions using Veeam or equivalent tools.
- Troubleshoot complex server, storage, virtualisation, and infrastructure performance issues.
F. Microsoft 365 & Cloud Administration
- Administer Microsoft 365, Exchange Online, Microsoft Teams, SharePoint Online, and Microsoft Entra ID.
- Manage user accounts, access permissions, licensing, identity management, and security policies.
- Implement Microsoft Intune and endpoint management solutions where required.
- Support email migrations, Microsoft 365 migrations, tenant configuration, and cloud integration projects.
- Ensure secure configuration, appropriate access controls, and data protection practices.
G. Presales & Client Engagement
- Participate in client meetings to understand technical requirements and business objectives.
- Conduct site surveys and evaluate existing infrastructure.
- Prepare technical solution designs, network diagrams, BOMs, project estimates, and implementation proposals.
- Recommend suitable hardware, software, licensing, and infrastructure solutions.
- Coordinate with sales and procurement teams to validate technical specifications, compatibility, and project costs.
- Present technical solutions to clients and clarify implementation requirements, risks, and timelines.
- Ensure proposed solutions are technically feasible, commercially practical, and aligned with client expectations.
H. Technical Escalation & Security
- Act as the senior technical escalation point for complex infrastructure and network issues.
- Perform root-cause analysis and implement preventive measures for recurring incidents.
- Establish patching, firmware update, monitoring, backup, and security hardening standards.
- Maintain change management records and ensure infrastructure modifications are properly documented and approved.
- Support incident response, recovery activities, and business continuity requirements.
I. Documentation & Project Handover
- Prepare and maintain network topology diagrams, IP addressing plans, server inventories, configuration records, and implementation documents.
- Maintain project schedules, testing records, commissioning reports, and installation checklists.
- Prepare complete handover documentation for clients and internal support teams.
- Ensure that asset details, warranty records, licensing information, and support arrangements are documented.
- Follow approved secure procedures for transferring administrative credentials.
- Obtain client acceptance and ensure all agreed project deliverables are completed.
- Required Qualifications
- Bachelor's degree in Information Technology, Computer Science, Networking, or a related field is preferred.
- Relevant technical certifications in networking, infrastructure, Microsoft technologies, or virtualisation are advantageous.
- Strong practical knowledge of enterprise IT infrastructure design, deployment, and administration.
- Required Experience
- Minimum 9 years of relevant IT infrastructure, networking, and systems administration experience.
- Previous experience leading a technical team or managing infrastructure projects.
- Proven track record of delivering end-to-end IT infrastructure projects for clients.
- Strong hands-on experience in networking, firewalls, Windows Server, virtualisation, storage, and backup solutions.
- Experience working with an IT solutions provider, systems integrator, managed services provider, or enterprise IT department is preferred.
- Experience in client consultations, site surveys, technical design, project estimation, and final handover.
- Valid UAE driving licence required for regular client-site visits, where applicable.
- Technical Skills Required
Networking & Security
- Fortinet FortiGate and/or SonicWall
- Cisco Catalyst/Meraki, FortiSwitch, or equivalent switching technologies
- VLANs, routing, VPNs, NAT, ACLs, DHCP, DNS, OSPF/BGP
- Enterprise Wi-Fi deployment and troubleshooting
Servers & Virtualisation
- Windows Server 2019/2022/2025
- Active Directory, Group Policy, DNS, and DHCP
- Physical server installation and configuration
- Microsoft Hyper-V, clustering, and Live Migration
- SAN/NAS, RAID, and storage administration
- Veeam or equivalent backup and disaster recovery solutions
Cloud & Enterprise Services
- Microsoft 365, Exchange Online, Teams, SharePoint Online, and Entra ID
- Microsoft Intune and endpoint management
- Cloud and on-premises infrastructure integration
Project & Client Management
- Infrastructure design and deployment
- Site surveys and technical assessments
- BOM preparation and technical proposals
- Project planning, execution, testing, and commissioning
- Documentation and client handover
- Preferred Certifications
- Cisco CCNA or CCNP
- Relevant Fortinet certifications
- Microsoft Windows Server Hybrid Administrator certifications or current equivalents
- Microsoft Azure or Microsoft 365 certifications
- VMware or other relevant virtualisation certifications
Pay: AED6,000.00 - AED15,000.00 per hour
Application Question(s):
- Total Years of UAE experience
- Salary Expectation
- Visa Status(Own Visa, Freelance Visa, Visit Visa, Spouse Visa)
- Do you have the below certifications?
CCNA / CCNP (Cisco) Microsoft MS-900 / AZ-900 / MD-102 / AZ-800 (Windows Server Hybrid Administrator)
- Do you have a valid driving license ?
- Do you have own car?
Work Location: In person
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