Sr Systems Administrator

  • Chicago, IL
  • Posted 8 hours ago | Updated 8 hours ago

Overview

On Site
USD 45.00 - 55.00 per hour
Contract - Independent
Contract - W2

Skills

Servers
IT Infrastructure
High Availability
Microsoft Operating Systems
Collaboration
Network
System Integration
Regulatory Compliance
Business Continuity Planning
Migration
Technical Support
Documentation
Active Directory
Group Policy
Microsoft Windows Server
Microsoft Windows
Operating Systems
Dell
Citrix
Cloud Computing
Virtual Machines
Storage
Computer Networking
Scripting
Windows PowerShell
Microsoft Azure
DNS
Dragon NaturallySpeaking
Access Control
Identity Management
Management
Backup
Disaster Recovery
Finance
Accounting
Marketing
Legal
Customer Support
Online Training
Artificial Intelligence
Insurance
.NET

Job Details

Description

We are looking for an experienced Senior Systems Administrator to oversee and manage enterprise-level Windows servers and Azure cloud environments. This long-term contract position is based in Chicago, IL, and offers an excellent opportunity to contribute to a hybrid IT infrastructure by ensuring high availability, security, and optimal performance. The ideal candidate will have a strong background in system maintenance, cloud services, and network configurations.

Responsibilities:

Oversee the administration and maintenance of Windows Server environments, including tasks such as Active Directory management, Group Policy configuration, and system updates.

Manage and optimize Azure infrastructure components, including virtual machines, storage accounts, and networking configurations.

Configure, troubleshoot, and maintain Domain Name System (DNS) services across hybrid environments.

Monitor system health and performance, taking proactive measures to resolve issues and minimize downtime.

Implement robust security practices, including identity management, access control, and patching protocols.

Develop and execute automation scripts using PowerShell and Azure tools to streamline operations.

Collaborate with cross-functional teams, such as network and security groups, to ensure seamless system integration and compliance.

Maintain and test backup systems, disaster recovery protocols, and business continuity plans for both on-premises and cloud environments.

Participate in the planning and execution of system upgrades, migrations, and cloud adoption initiatives.

Provide advanced technical support for escalated issues and maintain detailed documentation of system configurations and procedures.

Requirements

Proven expertise in managing Active Directory and Group Policy within enterprise environments.
Strong knowledge of Microsoft Windows Server and Windows 10 operating systems.
Hands-on experience with Dell Technologies and Citrix solutions.
Proficiency in Azure cloud services, including virtual machines, storage, and networking.
Skilled in scripting and automation using PowerShell and Azure tools.
Familiarity with DNS configurations and troubleshooting in hybrid setups.
Solid understanding of security best practices, including access control and identity management.
Ability to manage backup solutions and disaster recovery plans effectively.

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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.

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