<p><strong>About the Role</strong></p><p>Robert Half is seeking a skilled and adaptable IT Infrastructure & Network Administrator for our clients in the Madison area. This position requires a well-rounded individual with hands-on experience across virtualization, operating systems, endpoint support, and network configuration. You'll play a key part in maintaining uptime, security, and performance across the organization’s digital ecosystem.</p><p><br></p><p><strong>This is a Direct/Permanent Hire role that will require a hybrid work schedule.</strong></p><p><br></p><p><strong>Key Responsibilities</strong></p><ul><li>Design and maintain virtualized environments using container-based and VM technologies, ensuring high availability and performance across clustered systems.</li><li>Administer identity and access management policies using centralized user authentication tools.</li><li>Configure, support, and troubleshoot network devices, including switches, routers, and wireless equipment.</li><li>Oversee connectivity for both on-site and remote users, including VPN access and remote endpoint configuration.</li><li>Conduct routine diagnostics to resolve system outages and connectivity disruptions.</li><li>Perform updates, manage system health, and troubleshoot issues within both Windows and Linux server environments.</li><li>Reinforce system security using layered protections, user training, and device-level safeguards such as firewalls and endpoint defense tools.</li><li>Track system metrics and analyze network traffic to ensure peak performance and preempt potential bottlenecks.</li><li>Deliver mid- to advanced-tier support for workstation and mobile technologies, including cross-platform environments (Windows, macOS, iOS, Android).</li><li>Maintain documentation for processes, resolutions, and changes to the environment.</li><li>Collaborate with technical teams and stakeholders on ongoing improvement initiatives.</li><li>Assist with phone system configuration and support for VoIP technologies.</li><li>Take on additional responsibilities as needed in support of operational goals.</li></ul><p><br></p>
We are looking for a highly skilled and motivated Systems Administrator to join our team in Pleasant Prairie, Wisconsin. This Contract to permanent role is an excellent opportunity for an experienced individual to contribute to the design, management, and optimization of a multi-location network and telecommunications infrastructure. You will play a vital role in ensuring seamless connectivity, robust security, and efficient operations while providing top-tier support to end-users.<br><br>Responsibilities:<br>• Monitor and maintain network connectivity across multiple locations, ensuring optimal performance and reliability.<br>• Diagnose and resolve hardware issues, coordinating with external vendors for repairs or replacements as needed.<br>• Evaluate and implement solutions to enhance network security, resilience, and cost efficiency.<br>• Deliver Tier 3 support for IT and telephony networks, adhering to established service level agreements.<br>• Install, configure, and upgrade computer hardware and software to meet organizational needs.<br>• Manage user access rights and maintain network security to ensure authorized usage only.<br>• Oversee server backups and disaster recovery solutions to safeguard critical data.<br>• Ensure compliance with software licensing requirements for all deployed applications.<br>• Contribute to the development and documentation of network management policies and best practices.<br>• Troubleshoot and resolve network-related issues, providing timely assistance to end-users.
We are looking for a Senior Systems Administrator to join our team in Franklin, Wisconsin. This Contract-to-Permanent position offers an exciting opportunity to manage and optimize IT infrastructure, including both cloud and on-premises systems. The ideal candidate will bring extensive expertise in enterprise environments, a strong focus on automation, and a commitment to ensuring security and scalability.<br><br>Responsibilities:<br>• Design, implement, and maintain IT infrastructure, including Azure services, virtualization platforms, and enterprise network security.<br>• Provide advanced support for Windows Server, Active Directory, Microsoft 365, and hybrid cloud environments.<br>• Develop and execute automation strategies using scripting tools like PowerShell to streamline IT operations.<br>• Manage IT assets, ensuring proper tracking and compliance of hardware and software licenses.<br>• Collaborate with cross-functional teams to integrate new technologies and align IT solutions with business objectives.<br>• Lead efforts to enhance IT infrastructure scalability, security, and reliability.<br>• Mentor less experienced IT staff, offering technical guidance and fostering skill development.<br>• Create and maintain comprehensive documentation for IT policies, procedures, and systems.<br>• Implement and oversee backup and disaster recovery solutions to ensure business continuity.<br>• Participate in after-hours support for maintenance and emergency situations.
<p>We are looking for a Jr. Systems Administrator/ Help Desk Analyst III to join our team in Milwaukee, Wisconsin, on a contract-to-permanent basis. In this role, you will be responsible for maintaining and supporting computer systems, networks, and user accounts to ensure seamless operations. Your expertise will contribute to the success of our organization's transport services by resolving technical issues, managing hardware and software configurations, and ensuring system security.</p><p><br></p><p>Responsibilities:</p><p>• Diagnose and resolve software and hardware issues to minimize downtime and disruptions.</p><p>• Perform repairs and replacements of damaged computer and network components as needed.</p><p>• Implement and enforce security measures to protect end-user systems and data.</p><p>• Create, maintain, and update technical documentation to ensure accuracy and accessibility.</p><p>• Test new hardware and software prior to deployment to ensure compatibility and reliability.</p><p>• Manage and track inventory of IT equipment and tools.</p><p>• Provide support during outages and respond to urgent needs, including outside regular working hours.</p><p>• Handle user account management and oversee permissions and access controls.</p><p>• Collaborate with vendors to determine warranty or repair options for faulty equipment.</p><p>• Troubleshoot network connectivity issues for various devices and coordinate efforts with the networking team.</p>
<p><strong>Job Description: Technical Lead (Infrastructure)</strong></p><p>We’re looking for a hands-on Technical Lead (Infrastructure) with a solid progression in their IT career and some leadership experience to guide our team and tackle exciting infrastructure projects. This role is 50% technical (hands-on) and 50% project management/technical leadership. You’ll collaborate with a skilled team, including experts in Linux, Windows, Security Ops, Database, and Virtualization. We need someone who brings experience and knowledge across many areas of IT infrastructure, with Linux systems administration being the primary area of need.</p><p><br></p><p><strong>This is a permanent hire role that will require a hybrid work schedule in Madison, WI.</strong></p><p><br></p><p><strong>Core Responsibilities:</strong></p><ul><li>Design and implement scalable infrastructure solutions across Linux environments.</li><li>Manage and deploy applications on Linux systems via Docker.</li><li>Manage projects and be the technical leader for the infrastructure team.</li><li>Work with network devices, wireless networks, and telecom (Cisco knowledge is a plus).</li><li>Collaborate on AWS cloud setups, including S3 buckets and backup solutions.</li><li>Scripting and automation using PowerShell and/or Ansible.</li><li>Support database administration tasks (MySQL). </li><li>Ensure security using SIEM tools like Alien Vault or Splunk.</li><li>Track team tasks and project time to improve project scoping and estimating.</li></ul><p><br></p>
What you will do:<br>• Provide day-to-day operational support for enterprise network infrastructure, including switches, routers, firewalls, and VPNs <br>• Manage and support Azure network components such as VNets, NSGs, Application Gateways, Azure Firewall, and ExpressRoute<br>• Monitor and troubleshoot network performance issues across both on-prem and Azure environments<br>• Assist with configuration, deployment, and maintenance of network hardware and cloud-based networking tools<br>• Ensure secure connectivity between on-premises infrastructure and Azure cloud services<br>• Participate in knowledge transfer sessions with internal IT teams<br>• Document existing network architecture (including Azure components) and provide recommendations for optimization<br>• Collaborate with infrastructure and security teams to ensure compliance, security, and resiliency<br>• Support network changes, upgrades, and patching activities as required<br><br><br><br>What you will need: <br>• 5+ years of experience as a Network Engineer or similar role<br>• Strong understanding of TCP/IP, LAN/WAN, DNS, DHCP, VLANs, routing protocols (e.g., BGP, OSPF), IPsec VPN, and VPN technologies<br>• Hands-on experience with the combination of the following technologies:<br>o Network Equipment: Cisco and Juniper switches, routers, and firewalls<br>o Cloud Networking: Azure Virtual Networks, ExpressRoute, Azure Firewall, Application Gateway NSGs<br>o Virtualization & Infrastructure: VMware, Pure Storage systems, Windows, Linux, DUO<br>o Security and Endpoint Management: Sentinel One<br>o Implementing and testing disaster recovery procedures<br>o VPN and Remote Access Solutions: Ivanti<br>• Proven experience working with Azure networking services:<br>o Virtual Networks (VNets), Subnets, and Peering<br>o Network Security Groups (NSGs) and Azure Firewalls<br>o Azure ExpressRoute and/or VPN Gateway<br>o Load Balancers and Application Gateways<br>• Experience with Azure Portal, ARM templates, or Terraform for network provisioning is a plus<br>• Familiarity with monitoring and diagnostics tools such as Azure Monitor, Network Watcher, and Wireshark<br>• Strong analytical, documentation, and communication skills
<p>Robert Half is currently seeking a <strong>Systems Engineer with Data Center </strong>experience for our client near Mequon, WI. While the position will require regular onsite work, the company offers some flexibility in scheduling to support work-life balance. This organization services a diverse, worldwide customer base and specializes in delivering advanced application and data processing solutions.</p><p><br></p><p><strong>This is a Direct/Permanent Hire role.</strong></p><p><br></p><p><strong>Responsibilities for this role include:</strong></p><ul><li>Performing hardware lifecycle management.</li><li>Responsible for data center design and planning. </li><li>Evaluating new hardware, software, firmware, and system patches for possible upgrades.</li><li>Assisting in the response and resolution of 24x7x365 infrastructure support requests.</li><li>Helping to maintain detailed inventory records.</li><li>Documenting the IT environment and all associated changes to ensure operational integrity.</li></ul><p><br></p>
<p>Robert Half is seeking an experienced and motivated IT Director with managed services experience for our client near Elm Grove, WI. This role involves overseeing the overall IT strategy of the company, leading technical teams, managing client IT issues, and ensuring efficient project delivery. The ideal candidate will have a strong technical skill set, leadership capabilities, a focus on client satisfaction, and proven experience in growth and strategy.</p><p><br></p><p><strong>Key Responsibilities:</strong></p><ul><li>Lead technical teams to deliver infrastructure and security services.</li><li>Manage team operations, performance, and professional development.</li><li>Oversee project execution, ensuring adherence to timelines, budgets, and client requirements.</li><li>Ensure client satisfaction by continuously improving service delivery and SLAs.</li><li>Collaborate with account management teams on project planning and pricing.</li><li>Develop relationships with vendors and implement best practices.</li><li>Provide strategic reporting on KPIs, opportunities, and challenges to leadership.</li><li>Travel locally as needed for client visits.</li></ul><p> </p><p><br></p><p><br></p>
