Description We are looking for a skilled Systems Administrator to join our team on a long-term contract basis in Jacksonville, Florida. In this role, you will manage and maintain system operations, ensuring high performance and reliability across various platforms. This is an excellent opportunity to work with cutting-edge technologies while supporting critical organizational functions. Responsibilities: • Manage and maintain cloud infrastructure, ensuring optimal performance and scalability. • Administer and troubleshoot Active Directory to support user access and security requirements. • Oversee the configuration and maintenance of Microsoft Office 365 applications. • Provide support for phone systems, resolving any technical issues in a timely manner. • Ensure the smooth operation of Windows 11 environments, including updates and patches. • Monitor and manage Amazon Web Services (AWS) resources to support business needs. • Collaborate with other IT professionals to implement system improvements and upgrades. • Create and maintain comprehensive documentation for systems and processes. • Perform regular system health checks and monitor for potential issues. • Respond to and resolve technical support tickets with efficiency and professionalism. Requirements • Proven experience working with cloud technologies, including AWS. • Strong expertise in managing and troubleshooting Active Directory. • Proficiency in Microsoft Office 365 administration. • Familiarity with phone system configuration and maintenance. • Hands-on experience with Windows 11 environments. • Solid understanding of Amazon Web Services (AWS) fundamentals. • Excellent problem-solving skills and attention to detail. • Ability to work both independently and collaboratively within a team environment. 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) .