Home • Job Postings • Information Technology • Systems Administrator – Virtualization & Windows Infrastructure

Systems Administrator – Virtualization & Windows Infrastructure

We are seeking a mid-level Systems Administrator to support and maintain complex Intel-based server environments and multiple hypervisor platforms, with Nutanix serving as the primary virtualization technology. This role is responsible for ensuring stability, security, and performance of Windows server infrastructure, virtual desktop environments, and associated applications. The ideal candidate is collaborative, detail-oriented, and experienced in enterprise-level system administration and compliance standards.

Responsibilities

Windows Server Administration
* Administer and support Windows Server operating systems across multiple versions.
* Troubleshoot server and application performance issues.
* Manage Active Directory environments, including Group Policy and security configurations.
* Perform server patching, updates, and vulnerability remediation.
* Support IIS web servers and manage SSL/TLS certificates, including renewals.
* Create and maintain system images and baseline server templates aligned with security best practices.
* Participate in incident management, project delivery, and compliance initiatives.
* Collaborate with application owners to establish and maintain backup and retention policies.
* Monitor and measure system performance; identify and implement efficiency improvements.

Virtual Desktop Infrastructure (VDI) & Virtualization
* Support daily operations, incidents, and project work related to virtual desktop environments.
* Assist with enhancing platform stability, performance, and recoverability.
* Identify opportunities to improve virtualization efficiency and reliability.
* Ensure compliance with organizational security and audit requirements.
* Perform operating system and hardware maintenance within virtual environments.

Infrastructure & Technical Support
* Design, document, and maintain server configurations and layouts.
* Coordinate hardware, firmware, and platform upgrades across multiple server types.
* Apply emergency patches and hotfixes as required.
* Enforce and audit security standards and controls.
* Troubleshoot complex production and implementation issues across Intel-based applications.
* Conduct root-cause analysis and implement corrective solutions.

Required Experience

Education & Experience

* Bachelor’s degree in Computer Science, Information Technology, or a related field or equivalent professional experience and certifications.
* 5–10+ years of experience in Windows server administration and virtualization environments.
* Demonstrated ability to troubleshoot complex technical issues and deliver large-scale technical initiatives on time.
* Strong written and verbal communication skills with the ability to collaborate effectively across technical teams.

Preferred

* Industry-recognized systems or infrastructure certifications (e.g., Microsoft, VMware, Citrix, or similar).

Preferred Experience

* Experience with Hyper-V, XenServer, or VMware ESXi environments. * Familiarity with vulnerability scanning tools (e.g., Nessus). * Endpoint protection or antivirus administration experience. * Server hardware management tools (e.g., Dell OpenManage). * Backup and recovery platforms such as Rubrik. * Cloud or hybrid management tools (e.g., Azure Arc). * Citrix administration experience.

Post Date

02/06/2026

Job Type

Full Time

Location Type

Hybrid

Location

Harrisburg

Salary Range

Open

Latest Jobs Listings

Open Jobs & Careers in Pennsylvania & Maryland

Construction

HVAC/Plumbing Service Manager

The HVAC / Plumbing Service Manager is responsible for overseeing daily service operations for residential and commercial projects, including estimating, scheduling, technician dispatch, customer satisfaction, and project management. This role works closely with executive leadership, accounting, and field staff to ensure efficient workflows, accurate billing, strong client relationships, and consistent service quality. The manager is also expected to support business development efforts, identify growth opportunities, and help implement tools and processes that improve operational performance.

Posted On 02/05/2026

Engineering

MEP Revit Modeler

The MEP Revit Modeler is responsible for creating precise and detailed mechanical models and documentation using Revit.

Posted On 07/31/2025

Administrative, Construction

Office Manager

The Office Manager provides essential administrative and operational support to ensure the smooth day-to-day functioning of a fast-paced service office. This role serves as the primary point of contact for incoming calls, customer and vendor communication, scheduling coordination, and internal documentation. Responsibilities include managing job entries and schedules, assisting with onboarding and recordkeeping, maintaining office systems and supplies, and supporting basic financial and customer follow-up tasks. The ideal candidate is organized, professional, detail-oriented, and able to multitask efficiently while delivering a positive and reliable experience for both internal teams and external customers.

Posted On 02/05/2026

Construction

Electrical Estimator

Strong experience estimating/bidding on electrical construction projects

Posted On 03/21/2025

Latest Career & Hiring Insights

Master the Art of the Interview

If you have an interview scheduled, there’s a lot to consider and prepare for. We’re here to help with that, and sell yourself the most effectively to get your dream job.

SGC is a Certified Small Diverse Business for the Commonwealth of PA serving Harrisburg, Hershey, Mechanicsburg, Carlisle, Lancaster, Allentown, State College, York, Sunbury, Philadelphia & Baltimore.