<p>Robert Half is partnering with our client in the Janesville area to hire an experienced Senior Systems Administrator to support and enhance a complex enterprise IT infrastructure. This is a hands-on senior-level role responsible for maintaining highly available server, cloud, storage, and network environments while serving as the primary escalation point for complex infrastructure issues. The ideal candidate brings deep Microsoft infrastructure expertise, strong networking experience, and a proactive approach to system reliability, security, and continuous improvement.</p><p><br></p><p><strong>Responsibilities</strong></p><ul><li>Administer, maintain, and optimize enterprise Windows Server environments, ensuring high availability, performance, and security.</li><li>Manage Hyper-V virtualization infrastructure and support server lifecycle activities including deployments, upgrades, patching, and performance tuning.</li><li>Administer Microsoft 365 services including Exchange Online, Teams, SharePoint, and related cloud technologies.</li><li>Manage Azure infrastructure, subscriptions, identity services, and cloud resources.</li><li>Maintain Active Directory, Group Policy, DNS, DHCP, and identity management services.</li><li>Support enterprise storage infrastructure, including SAN environments and backup technologies.</li><li>Configure, manage, and troubleshoot enterprise networking components including firewalls, switches, wireless networks, VPNs, and WAN connectivity.</li><li>Administer Cisco Firepower and SonicWall firewalls, including security policies, VPN configuration, NAT, content filtering, and threat prevention.</li><li>Manage Aruba switching infrastructure, VLANs, routing, network segmentation, and wireless environments utilizing Aruba and Ubiquiti technologies.</li><li>Monitor infrastructure health, identify trends, and proactively resolve issues before they impact business operations.</li><li>Lead troubleshooting efforts for complex infrastructure incidents and perform root cause analysis.</li><li>Participate in infrastructure projects including migrations, upgrades, cloud initiatives, and technology implementations.</li><li>Develop and maintain technical documentation, network diagrams, operational procedures, and configuration standards.</li><li>Partner with security teams to implement infrastructure security best practices and remediation efforts.</li><li>Identify opportunities to automate administrative tasks using PowerShell and other automation tools.</li><li>Mentor junior team members and provide technical leadership on infrastructure initiatives.</li></ul><p><br></p>
<p><strong>Software Applications Manager</strong></p><p><strong>Direct Hire | Full-Time | Onsite</strong></p><p><br></p><p>Robert Half is partnering with a company in the Madison area to hire an experienced Software Applications Manager to lead a team responsible for enterprise business applications, system integrations, and application development initiatives. This role combines technical leadership with hands-on involvement, offering approximately a 70/30 split between managing a small team and contributing to enterprise application projects.</p><p><br></p><p>This is an excellent opportunity for someone who enjoys partnering with business leaders, improving processes, and driving technology initiatives while remaining technically engaged.</p><p><br></p><p><strong>What You'll Do</strong></p><ul><li>Lead, mentor, and develop a small team of application analysts, developers, and business systems professionals.</li><li>Manage the administration, support, and continuous improvement of enterprise business applications.</li><li>Partner with business stakeholders to gather requirements and deliver technology solutions that improve operational efficiency.</li><li>Oversee application and integration projects from planning through implementation, ensuring projects are delivered on time and within scope.</li><li>Prioritize team workload, allocate resources, and communicate project status to leadership.</li><li>Support application integrations, data management, and reporting initiatives across multiple business systems.</li><li>Maintain technical documentation, promote best practices, and drive process improvements.</li><li>Evaluate new technologies and application enhancements that align with long-term business objectives.</li></ul><p><br></p>