We are looking for an experienced Senior Systems Administrator to join our team on a long-term contract basis in Chicago, Illinois. In this role, you will be responsible for managing and optimizing enterprise-level systems and technologies while ensuring seamless IT operations. The ideal candidate will possess advanced certifications, strong problem-solving capabilities, and the ability to work autonomously while collaborating effectively with teams. Responsibilities:• Manage and maintain enterprise systems, including Active Directory, Windows Server, and Microsoft 365 environments.• Resolve service tickets efficiently and proactively address system issues to ensure business continuity.• Provide expert-level insights and recommendations to IT leadership at both enterprise and business unit levels.• Collaborate with team members to address workloads and assist with additional duties when needed.• Implement and oversee security measures, leveraging Azure and Microsoft technologies.• Conduct periodic system upgrades and ensure compliance with best practices for hybrid server environments.• Take initiative to solve complex issues independently, utilizing available resources effectively.• Maintain high standards in communication and teamwork to foster a productive and engaged work environment.• Stay updated on industry trends and certifications to provide cutting-edge solutions.• Travel occasionally for planning meetings or other required engagements.

• Active certifications: AZ-900, AZ-104 (Azure Administrator), and 102 (Microsoft 365 Administrator). • Preferred certifications: AZ-800, AZ-801, AZ-500, and SC-300. • Strong expertise in Active Directory, Windows Server, and Microsoft 365 technologies. • Proven ability to manage system workloads and deliver on project commitments. • Exceptional problem-solving skills with a self-directed approach to challenges. • Ability to collaborate effectively with team members and communicate insights clearly. • Must be eligible to work in the U.S. • Willingness to undergo a fast screening process and travel occasionally if required.

<h3 class="rh-display-3--rich-text">Technology Doesn't Change the World, People Do.®</h3> 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. <a href="https://www.roberthalf.com/us/en/mobile-app" target="_blank">Download the Robert Half app</a> and get 1-tap apply, notifications of AI-matched jobs, and much more. Our specialized recruiting professionals apply their expertise and utilize our proprietary AI to find you great job matches faster. 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 <a href="https://roberthalf.gobenefits.net/" target="_blank">roberthalf.gobenefits.net</a> 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 <a href="https://www.roberthalf.com/us/en/terms">Terms of Use</a> and <a href="https://www.roberthalf.com/us/en/privacy">Privacy Notice</a>.

Chicago, IL
onsite
Temporary
59.85 - 69.30 USD / Hourly
We are looking for an experienced Senior Systems Administrator to join our team on a long-term contract basis in Chicago, Illinois. In this role, you will be responsible for managing and optimizing enterprise-level systems and technologies while ensuring seamless IT operations. The ideal candidate will possess advanced certifications, strong problem-solving capabilities, and the ability to work autonomously while collaborating effectively with teams. Responsibilities:• Manage and maintain enterprise systems, including Active Directory, Windows Server, and Microsoft 365 environments.• Resolve service tickets efficiently and proactively address system issues to ensure business continuity.• Provide expert-level insights and recommendations to IT leadership at both enterprise and business unit levels.• Collaborate with team members to address workloads and assist with additional duties when needed.• Implement and oversee security measures, leveraging Azure and Microsoft technologies.• Conduct periodic system upgrades and ensure compliance with best practices for hybrid server environments.• Take initiative to solve complex issues independently, utilizing available resources effectively.• Maintain high standards in communication and teamwork to foster a productive and engaged work environment.• Stay updated on industry trends and certifications to provide cutting-edge solutions.• Travel occasionally for planning meetings or other required engagements.
2026-02-13T13:13:44Z