About the job: IT System and Network Administrator
Network Overdrive Australia is hiring in Dubai. We are looking for a System Administrator to maintain, upgrade and manage Microsoft Azure and 365 Environments as well as Internet & WAN, Managed Security, IP VPN, VoIP, Hosting and Networking for our Corporate customers.
Resourcefulness is a necessary skill in this role. You should be able to diagnose and resolve problems quickly. You should also have the patience to communicate with a variety of teams and users.
Your goal will be to ensure that our customer's technology infrastructure runs smoothly and efficiently.
Responsibilities
- Accountable for administering Azure Infrastructure, Windows domain servers, file/print servers, application servers which are operational on a 24/7 basis.
- Install and configure software and hardware.
- Manage network servers and technology tools.
- Set up accounts and workstations.
- Monitor performance and maintain systems according to requirements.
- Troubleshoot issues and outages.
- Ensure security through access controls, backups and firewalls.
- Upgrade systems with new releases and models.
- Develop expertise to train staff on new technologies.
- Build an internal wiki with technical documentation, manuals and IT policies.
- Optimize productivity of Windows servers and related components to achieve high availability and performance of the various infrastructure and business applications hosted by client IT Department.
- Install, configure, administer and fine-tune Windows operating systems and components.
- Provide second level support to incidents and ensure timely closure of incidents with SLA compliance.
- Protect Infrastructure Servers from Security threats by timely updating OS patches, security patches and service packs.
- Manage User Accounts, Group permissions in various domains and user base of 4000 accounts.
- Manage internal and external DNS servers.
- Troubleshoot and resolve critical hardware and software problems.
- Monitor and test system performance and provide performance statistics and reports.
- Recommend and execute modifications systems in order to improve efficiency, reliability, and performance.
- Define and perform system backups and recovery procedures to ensure data protection.
Provide Support in the following areas:
- MS Azure / Office365
- Connectwise
- Kaseya
- Fortigate Firewalls
- Active Directory
- Server OS
- Server Hardware
- Hyper-V
- File and Print Server
- Windows Active Directory including Group Policy
- VMware
Requirements and skills
- Proven experience as an Azure and M365 System Administrator.
- Azure Security and Network Administrator or similar role.
- Experience with databases, networks (LAN, WAN) and patch management.
- Knowledge of system security (e.g. intrusion detection systems) and data backup/recovery.
- Ability to create scripts in Powershell, Bash or other language.
- Familiarity with various operating systems and platforms.
- Resourcefulness and problem-solving aptitude.
- Excellent communication skills.
- BSc/Ba in Information Technology, Computer Science or a related discipline; professional certification (e.g.)