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6 results for Infrastructure Administrator in Hoffman Estates, IL

Network Administrator
  • Park Ridge, IL
  • onsite
  • Permanent
  • 90000.00 - 100000.00 USD / Yearly
  • We are looking for an experienced Network Administrator to join our team in Park Ridge, Illinois. In this role, you will take ownership of designing, maintaining, and optimizing our network infrastructure to ensure seamless operations across the organization. You will collaborate with leadership and IT colleagues to implement robust solutions and support critical business initiatives.<br><br>Responsibilities:<br>• Design, configure, and manage network systems, with an emphasis on Fortinet firewalls and associated security devices.<br>• Troubleshoot and resolve complex network issues, including routing challenges that affect multiple locations.<br>• Implement upgrades and new configurations to enhance network performance, security, and reliability.<br>• Coordinate network setups for new facilities and expansions, which may include physical installations and equipment configuration.<br>• Administer domain services to ensure consistent connectivity across enterprise systems.<br>• Act as a key escalation point for resolving advanced technical problems beyond help desk capabilities.<br>• Work closely with leadership and IT team members to align infrastructure strategies with organizational goals.<br>• Travel occasionally to remote sites for network installations or troubleshooting, as part of preplanned projects.
  • 2025-09-02T20:44:40Z
Systems Security Administrator
  • Chicago, IL
  • onsite
  • Temporary
  • 51.46 - 61.59 USD / Hourly
  • We are looking for a skilled Systems Security Administrator to join our team in Chicago, Illinois. In this long-term contract role, you will play a pivotal part in designing and managing secure systems, ensuring seamless operations and effective collaboration across multiple tools and platforms. This position offers an exciting opportunity to work on innovative projects and contribute to the modernization of identity and access management systems.<br><br>Responsibilities:<br>• Design and implement a new Microsoft 365 environment, encompassing Entra ID, Intune, and associated services.<br>• Lead the migration of Active Directory to Entra ID, enabling streamlined identity and access management.<br>• Develop and manage automated workflows for user lifecycle processes, including onboarding and offboarding, in partnership with HR and security teams.<br>• Administer and oversee Microsoft 365 services such as Teams, SharePoint, Exchange, and Copilot integrations.<br>• Troubleshoot and resolve escalated service desk tickets related to Microsoft 365 systems.<br>• Coordinate and execute the transition from Slack to Teams.<br>• Collaborate with teams across Security, Infrastructure, and Data Science to align goals and drive innovation.
  • 2025-08-12T14:09:18Z
IT Operations Lead Engineer
  • Naperville, IL
  • onsite
  • Temporary
  • 61.13 - 71.25 USD / Hourly
  • Robert Half is seeking a highly skilled IT Operations Lead Engineer for an exciting 6-month engagement, with potential for extension, in Naperville, IL. This role requires deep expertise in Microsoft technologies and a strong background in IT operations. The IT Operations Lead Engineer will serve as a subject matter expert, ensuring secure, compliant, and optimized IT environments while supporting critical infrastructure implementations and configurations. <br> Key Responsibilities: Act as a subject matter expert (SME) for Microsoft technologies, including Entra ID (formerly Azure AD), Azure cloud infrastructure, Intune, and Conditional Access. Implement, troubleshoot, and support Conditional Access policies and identity governance strategies. Provide technical expertise to ensure secure configurations aligned with NIST cybersecurity standards. Deliver hands-on support in networking, endpoint management, and cloud infrastructure integration. Document and assist in remediation efforts emerging from NIST assessments. Collaborate with cross-functional teams to ensure seamless IT operations and compliance. Analyze, monitor, and optimize Microsoft 365 and Azure environments for performance, security, and operational efficiency. Manage Intune policy configurations across endpoints, ensuring consistent enforcement. Contribute to incident response and change control activities.
  • 2025-08-07T13:58:45Z
Systems Engineer
  • Oakbrook, IL
  • remote
  • Permanent
  • 80000.00 - 120000.00 USD / Yearly
  • <p>Key Responsibilities:</p><p>System Design and Implementation:</p><ul><li>Design and deploy highly reliable, efficient, and scalable IT systems tailored to organizational needs.</li><li>Coordinate the integration of software and hardware systems for seamless functionality.</li><li>Analyze requirements to optimize system architecture and plan upgrades accordingly.</li></ul><p>System Administration and Maintenance:</p><ul><li>Monitor, maintain, and optimize IT infrastructure, servers, and storage solutions.</li><li>Troubleshoot and resolve issues related to system performance, availability, and reliability.</li><li>Perform routine system updates, patches, and upgrades to ensure consistent operation.</li></ul><p>Infrastructure Automation:</p><ul><li>Automate repetitive tasks to streamline administrative functions and boost system efficiency.</li><li>Develop scripts and use configuration management tools like Ansible or Terraform for automation purposes.</li></ul><p>Security and Compliance:</p><ul><li>Implement security policies to safeguard systems against vulnerabilities and breaches.</li><li>Ensure systems are compliant with organizational standards and industry regulations.</li></ul><p>Collaboration and Support:</p><ul><li>Provide technical support to teams and end-users facing system-related issues.</li><li>Partner with cross-functional teams to understand IT needs and propose effective solutions.</li></ul><p>Documentation and Reporting:</p><ul><li>Maintain detailed documentation of system processes, configurations, and troubleshooting procedures.</li><li>Generate regular reports on system health and propose measures for improvement.</li></ul><p><br></p>
  • 2025-08-25T22:03:45Z
Database Technology Manager
  • Romeoville, IL
  • onsite
  • Permanent
  • 130000.00 - 170000.00 USD / Yearly
  • <p>We are looking for an experienced Database Technology Manager to lead and optimize data systems, automation strategies, and team operations. This role will oversee high-impact projects, foster collaboration across departments, and drive efficiency improvements through innovative solutions. Based in Romeoville, Illinois, this position is ideal for a results-oriented leader passionate about process optimization and technology.</p><p><br></p><p>Responsibilities:</p><p>• Lead a team in managing divisional system and data initiatives, ensuring alignment with business requirements and project specifications.</p><p>• Collaborate with stakeholders to establish project timelines and priorities, providing regular updates on progress and outcomes.</p><p>• Oversee the maintenance and integrity of internal and external systems, ensuring seamless functionality for users, customers, and vendors.</p><p>• Manage vendor relationships, including contract reviews, performance monitoring, and adherence to organizational standards.</p><p>• Develop and implement automation solutions using approved tools, prioritizing requests and tracking measurable improvements.</p><p>• Supervise the documentation of process workflows, ensuring timely updates to reflect changes and recommending enhancements for greater efficiency.</p><p>• Direct the evaluation and optimization of business systems, coordinating with cross-functional teams to implement cost-effective solutions.</p><p>• Stay informed about industry trends and best practices in healthcare software and data management.</p><p>• Provide leadership and development opportunities for team members, addressing skill gaps and fostering continuous learning.</p><p><br></p>
  • 2025-08-07T14:34:01Z
Network Engineer
  • Oakbrook, IL
  • remote
  • Permanent
  • 80000.00 - 130000.00 USD / Yearly
  • <p>Key Responsibilities:</p><p>Design and Implementation of Networks:</p><ul><li>Design and deploy robust company-wide network solutions, ensuring optimization and scalability.</li><li>Configure and install network hardware and software components, such as routers, switches, firewalls, and wireless devices.</li><li>Plan and implement new technology to enhance network capabilities.</li></ul><p>Network Maintenance and Monitoring:</p><ul><li>Monitor network performance using diagnostic tools and resolve system faults to ensure a stable and reliable network environment.</li><li>Troubleshoot and address connectivity issues and network outages quickly.</li><li>Implement regular updates, patches, and configuration changes to maintain network integrity.</li></ul><p>Security Protocols:</p><ul><li>Develop and enforce best practices for network security to protect sensitive data.</li><li>Collaborate with security teams to identify vulnerabilities and implement appropriate measures like firewalls, intrusion detection systems, and VPNs.</li></ul><p>Documentation and Reporting:</p><ul><li>Maintain documentation of network configurations, processes, and troubleshooting guidelines.</li><li>Generate reports detailing network performance metrics, downtime, and future enhancement plans.</li></ul><p>Collaboration and Support:</p><ul><li>Work closely with the IT team to integrate and support various technologies.</li><li>Assist end-users with escalated network-related technical issues.</li></ul><p>Upgrades and Research:</p><ul><li>Stay updated on emerging networking technologies, tools, and trends in the IT sector.</li><li>Propose innovations or upgrades to improve network efficiency or reduce costs.</li></ul><p><br></p><p><br></p>
  • 2025-08-25T21:48:58Z