Senior Systems Administrator responsible for stability and integrity of corporate server infrastructure and Active Directory environment. Involves design, installation, monitoring, and optimization of server systems.
Responsibilities
The Senior Systems Administrator is responsible for maintaining the stability and integrity of the corporate server infrastructure and Active Directory environment.
This involves planning, designing, and developing server environments.
Additionally, the role includes participating in the installation, monitoring, maintenance, support, and optimization of all server hardware, software, and associated technologies.
The individual will also promptly and accurately diagnose and resolve hardware and software issues.
This is a contract-to-permanent opportunity with one of Verinext's clients.
Requirements
12+ years experience as Senior IT Server Administrator with expertise in Microsoft Active Directory design, maintenance, and migrations.
In-depth knowledge of Active Directory, Group Policy, Office 365, ADFS, Exchange Online, Windows and Linux server environments.
Skilled in capacity planning, scripting, security principles, and server management best practices.
Experience with VMWare VSphere 7.x, ESX host configuration, Citrix XenApp 2507+, Citrix Cloud, and SAN technologies.
Proficient with Cisco routers, switches, firewalls, wireless hardware, network and PC operating systems, imaging, and current network protocols.
Knowledgeable in IT SOX Controls, endpoint security (Symantec, Sentinel One, Trend Micro), and cybersecurity tools (Rapid7, Proofpoint, Microsoft Defender).
Strong hardware troubleshooting, application support, and understanding of Change Control procedures.
Excellent communication skills and highly self-motivated with attention to detail.
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