Sr Systems Administrator
Company: Robert Half
Location: Chicago
Posted on: February 20, 2026
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Job Description:
Job Description Job Description 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.
Keywords: Robert Half, Carol Stream , Sr Systems Administrator, IT / Software / Systems , Chicago, Illinois
