Systems and Network Administrator
New
C
CogstateHealth Tech
Cogstate employees can work from anywhere where Cogstate is registered to business within the United States, Australia, or the United Kingdom!Full-TimeMiddle
Salary90,000 - 100,000 USD per year
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Job Details
- Experience
- 3+ years
- Required Skills
- AzureLinux
Requirements
- Bachelor’s degree in Information Technology, Systems Administration, Computer Science, or a related field preferred.
- 3+ years’ experience in systems, network, or infrastructure administration.
- Experience in Microsoft 365 and Azure administration.
- Experience administering Active Directory, Group Policy, DNS, and DHCP.
- Strong IT hardware, operating system, and infrastructure troubleshooting experience.
- Experience administering Windows server environments.
- Experience with Azure virtual machines and identity-related services.
- Experience supporting VPN, firewalls, switches, wireless infrastructure, and core network services.
- Experience with virtualization technologies, including Hyper-V.
- Experience with backup and recovery solutions, system monitoring tools, patching, and infrastructure lifecycle maintenance.
- Experience administering Linux server environments.
- Experience with scripting and automation, preferably PowerShell and basic Linux shell scripting.
- Experience with SAN/NAS and performance tuning.
Responsibilities
- Administer, maintain, and support Windows and Linux server infrastructure and enterprise systems.
- Manage Active Directory, Group Policy, DNS, DHCP, file services, system access controls, and identity-related services.
- Perform system upgrades, patching, configuration changes, lifecycle maintenance, and controlled change activities for servers and core platforms.
- Monitor server health, performance, availability, and capacity, respond to alerts, and proactively address issues.
- Administer and support LAN, WAN, wireless, VPN, firewall, switching, and routing infrastructure.
- Maintain Azure cloud infrastructure, including Azure virtual machines, networking, storage, identity, and security controls.
- Support and maintain Hyper-V virtualized environments and core virtual infrastructure services.
- Support backup, restore, backup verification, disaster recovery, and business continuity processes.
- Provide high-level technical escalation support for infrastructure, server, network, virtualization, Linux, and cloud-related incidents.
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