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Network and Systems Administrator
Not specifiedNot specifiedIT Infrastructure Management
Maintain IT infrastructure and provide support to helpdesk and development teams. The role focuses on computing systems, information security, and end-user support, with overtime as needed.
Responsibilities
- Operate and maintain computing infrastructure, including servers, storage, firewalls, switches, routers, and backups.
- Install, operate, and maintain VMware ESXi and vCenter data center systems.
- Maintain network and security systems, including antivirus, web filtering, SSL VPN, anti-spam, and firewalls.
- Maintain VMware vSAN and NetApp storage systems.
- Maintain Microsoft environments, including Active Directory, DNS, DHCP, Group Policy, file servers, Exchange/Office 365, certificate authority, SQL Server, and RDS.
- Operate backup and restore systems using Veeam and manage the disaster recovery site.
- Support Citrix systems and monitoring tools.
- Provide technical support to helpdesk and development teams, as well as end users.
Requirements
- At least three years of experience as a network administrator.
- Relevant MCITP, CCNA, or MCSE certification.
- In-depth familiarity with Windows Server 2012/2016 and Windows 8.1/10.
- Self-directed learning and strong self-discipline.
- Willingness to work intensively and overtime when needed.
Nice to have
- Experience writing VBS, batch, or PowerShell scripts.
- Experience with mail servers, SSL certificates, FTP sites, and web applications.
- Knowledge of Linux or Unix operating systems.
- Experience with HP switches, FG firewalls, and AVAYA VoIP phone systems.