Network/Systems Engineer

We are looking for an experienced Network/Systems Engineer to support a financial services environment in Greenville, South Carolina. This is a Long-term Contract opportunity offering onsite engagement for an initial 4 to 6 month term, with a strong focus on enterprise infrastructure, systems reliability, and network support. The role is well suited to a senior specialist who can manage complex Microsoft, virtualization, cloud, and networking technologies while contributing hands-on technical expertise across day-to-day operations and project work.

Responsibilities:

• Administer and enhance Windows Server environments, including server upgrades, migrations, and ongoing operational support across enterprise systems.

• Manage VMware vSphere infrastructure to maintain virtual machine performance, availability, and capacity across production environments.

• Oversee storage platforms and backup-related activities to help ensure data protection, system resilience, and efficient resource utilization.

• Support Active Directory services, including Group Policy, federation services, and hybrid identity integrations with Entra ID and Azure AD synchronization.

• Develop and maintain PowerShell scripts to automate administrative tasks, streamline maintenance, and improve infrastructure efficiency.

• Provide hands-on support for Cisco network infrastructure, helping maintain connectivity, troubleshoot issues, and strengthen overall network performance.

• Administer Windows Server and SQL clustering environments, including upgrade activities and high-availability support for critical applications.

• Maintain Microsoft Azure resources such as virtual machines, networking components, and hybrid infrastructure connections between cloud and on-premises systems.

• Handle enterprise patching, certificate administration, and Microsoft Exchange Online or Office 365 mail environment support, including spam filtering oversight.

• Assist with Linux systems administration and collaborate on broader infrastructure initiatives where cross-platform support is needed.

• 10+ years of hands-on experience in systems and network engineering within enterprise environments.

• Strong background in Microsoft Windows Server administration, including upgrades, migrations, and ongoing support.

• Proven experience with VMware vSphere, storage administration, and high-availability infrastructure management.

• Advanced knowledge of Active Directory, Group Policy, ADFS, and hybrid identity services using Entra ID or Azure AD Connect.

• Practical scripting ability with PowerShell for automation, administration, and operational efficiency.

• Solid experience supporting Cisco networking technologies in a production environment.

• Working knowledge of Microsoft Azure, Office 365 Exchange administration, enterprise patching, and certificate management.

• Additional experience with Linux administration and SQL clustering is highly valued.

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