Description We are looking for an experienced Systems Administrator to join our team in Chicago, IL. In this role, you will oversee the performance and security of various systems, while ensuring seamless day-to-day operations and supporting critical projects. This position offers an opportunity to work with cutting-edge tools and technologies to enhance and safeguard enterprise applications. Responsibilities: - Monitor system performance to ensure optimal functionality and reliability. - Conduct in-depth system analysis to identify and address potential issues. - Administer and provision enterprise applications, including Google Workspace, Jira Service Management, and Jamf. - Manage and maintain tools such as Entra, Intune, M365, Slack, Crowdstrike, Cloudflare, and Cisco Umbrella. - Collaborate with the IT team to implement improvement plans and procedures for enhanced operations. - Ensure security protocols are in place and followed for all systems and applications. - Configure and support hardware and software solutions to meet organizational needs. - Provide technical expertise and guidance for project delivery. - Develop and enforce policies for system usage and maintenance. - Troubleshoot and resolve system-related issues in a timely manner. Requirements - Minimum of 5 years of experience in systems administration or a related field. - Proficiency in Cisco, Citrix, and Dell technologies. - Strong knowledge of cloud platforms and backup solutions. - Expertise in managing Active Directory and firewall technologies. - Familiarity with enterprise tools such as JIRA and Jamf Pro. - Skilled in cluster analysis and AB testing. - Experience with computer hardware and system security practices. - Excellent problem-solving and communication skills. 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. Robert Half works to put you in the best position to succeed. We provide access to top jobs, competitive compensation and benefits, and free online training. Stay on top of every opportunity - whenever you choose - even on the go. Download the Robert Half app (https://www.roberthalf.com/us/en/mobile-app) and get 1-tap apply, notifications of AI-matched jobs, and much more. 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. © 2025 Robert Half. An Equal Opportunity Employer. M/F/Disability/Veterans. By clicking "Apply Now," you're agreeing to Robert Half's Terms of Use (https://www.roberthalf.com/us/en/terms) .