Senior Systems Administrator

Description

We are looking for an experienced Senior Systems Administrator to join our team in Schaumburg, Illinois. In this contract role, you will play a key part in managing and securing system environments while addressing user needs through effective troubleshooting and system administration. This position offers an excellent opportunity to work on a balanced mix of help desk and systems tasks.

Responsibilities:
Manage and maintain Active Directory environments, including implementing security measures and optimizing server configurations.
Ensure compliance and security across Microsoft 365 platforms, including Intune, to protect organizational data.
Provide technical support and resolve user issues, handling a range of help desk tasks efficiently.
Administer and maintain Windows Server and Windows 10 systems, ensuring optimal performance and reliability.
Collaborate on the design and implementation of Citrix solutions for improved end-user computing experiences.
Utilize AWS technologies to support cloud-based infrastructure and services.
Develop and enforce group policies and local security policies to enhance system security.
Perform regular system audits and apply necessary updates to maintain compliance and functionality.
Troubleshoot complex technical issues across multiple platforms, ensuring timely resolution.
Assist in creating documentation and guidelines for system operations and user processes.

Requirements

Proven expertise in Active Directory management, including advanced security configurations.
Strong understanding of Microsoft 365 security, compliance, and Intune administration.
Hands-on experience with Windows Server and Windows 10 systems.
Knowledge of Citrix technologies and their application in enterprise environments.
Familiarity with AWS infrastructure and cloud-based tools.
Ability to develop and enforce group policies and local security measures.
Excellent troubleshooting skills across diverse systems and platforms.
Strong communication skills to collaborate effectively with team members and users.

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 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 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 and Privacy Notice.