Network/Systems Engineer

Description 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. Requirements • 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. Technology Doesn't Change the World, People Do.®

Robert Half is the world’s first and largest specialized talent solutions firm that connects highly qualified job seekers to opportunities at great companies. We offer contract, temporary and permanent placement solutions for finance and accounting, technology, marketing and creative, legal, and administrative and customer support roles.

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All applicants applying for U.S. job openings must be legally authorized to work in the United States. Benefits are available to contract/temporary professionals, including medical, vision, dental, and life and disability insurance. Hired contract/temporary professionals are also eligible to enroll in our company 401(k) plan. Visit roberthalf.gobenefits.net for more information.

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