Systems Administrator III
Department: IT (CT)
Employment Type: Full Time
Location: Chester, CT
Description
Job Title: Systems Administrator III
Schedule: M-F 8:30 – 5:00 (flexible)
Facility location: CT/NH (possible Hybrid)
Summary: As a Systems Administrator Level 3, you will manage and maintain our VMware infrastructure, domain environment, and server infrastructure. You will ensure our IT systems' stability, security, and optimal performance.
Duties and Responsibilities
* Manage and administer VMware vSphere infrastructure, including ESXi hosts, vCenter Server, and virtual machines.
* Administer Active Directory domain services, including user and group management, group policies, and DNS.
* Create and maintain documentation regarding network & system configurations, operating procedures, and service records.
* Provide escalated support and troubleshooting for all back-end systems and advanced data integration issues.
* Implement and maintain security best practices for the domain environment.
* Schedule system upgrades, possibly after hours, and monitor status to completion.
* Implement and manage backup and disaster recovery solutions for the Windows environment.
* Monitor system logs, performance metrics, and alerts to ensure system health.
* Collaborate with other IT teams to support infrastructure needs for various projects.
Scope
* Proficiency in VMware vSphere administration.
* Strong knowledge of Windows Server administration, including Active Directory, DHCP, DNS, and Group Policy.
* Excellent troubleshooting and problem-solving skills.
* Ability to work independently and collaboratively in a fast-paced environment.
* Acts as a technical resource for colleagues with less knowledge or experience.
Education and Experience
* BA/BS degree w/3–6+ years’ experience or MA/MS degree w/2–5+ years’ experience, or relevant work experience.
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