ZipRecruiter

Log In

1

Sr System Admin Jobs in Illinois (NOW HIRING)

Harris & Harris

Sr. System Administrator

Chicago, IL · On-site

$88.70K - $120.10K/yr

We're looking for friendly, professional, and motivated Sr. Systems Administrator to join our ... Minimum of three years' experience in a Systems Admin role encompassing the following: * Experience ...

HARRIS & HARRIS LTD

Sr. System Administrator

Chicago, IL · On-site

$100K - $120K/yr

We're looking for friendly, professional, and motivated Sr. Systems Administrator to join our ... Minimum of three years' experience in a Systems Admin role encompassing the following: * Experience ...

Syntricate Technologies

system admin

Chicago, IL · On-site

ITIS_AMS_Sharepoint Admin Regards, Pallavi Verma Sr. Technical Recruiter | Syntricate Technologies ... your system. You have received this email as we have your email address shared by you or from one ...

Avant

Sr System Administrator

Chicago, IL · On-site

$70K - $90K/yr

The Senior Systems Administrator is responsible for analyzing and optimizing enterprise systems, improving performance, and developing technical scripts and tools to support scalable IT operations. ...

Avant LLC

Sr System Administrator

Chicago, IL · On-site

$70K - $90K/yr

The Senior Systems Administrator is responsible for analyzing and optimizing enterprise systems, improving performance, and developing technical scripts and tools to support scalable IT operations. ...

S&C Electric

Senior Systems Administrator

Chicago, IL · Hybrid

$94.16K - $124.76K/yr

Are you passionate about system administration? Our Senior Systems Administrator is responsible for providing functional and technical support for S&C's Global on-premises and cloud server & storage ...

Shure

Senior Systems Administrator

Niles, IL · On-site

$86.50K - $117.10K/yr

Senior Systems Administrator We're seeking a Senior Systems Administrator to support and enhance ... Focus on optimizing system performance, scalability, and security across all platforms. * Manage ...

Onni Inc

Senior Systems Administrator

Chicago, IL · On-site

$100K - $120K/yr

Senior Systems Administrator GreyOwl is hiring a Senior Systems Administrator to serve as the ... Video System). * Experience with virtualization (VMware or Hyper-V) and backup/DR concepts.

Shure Incorporated

Senior Systems Administrator

Niles, IL · On-site

$86.50K - $117.10K/yr

Senior Systems Administrator Job ID 2026-4673 Category Information Technology Job Locations US-IL ... Focus on optimizing system performance, scalability, and security across all platforms. * Manage ...

Shure Incorporated

Senior Systems Administrator

Niles, IL

$86.50K - $117.10K/yr

Senior Systems Administrator Job ID 2026-4673 Category Information Technology Job Locations US-IL ... Focus on optimizing system performance, scalability, and security across all platforms. * Manage ...

next page

Showing results 1-20

People also search for

All JobsSr System Admin JobsSr System Admin Jobs in Illinois

Sr System Admin information

What are the key skills and qualifications needed to thrive as a Sr System Admin, and why are they important?

To thrive as a Sr System Admin, you need advanced knowledge of operating systems, network infrastructure, security protocols, and typically a degree in computer science or related field. Proficiency with server virtualization tools, cloud platforms (like AWS or Azure), and certifications such as Microsoft Certified: Windows Server or CompTIA Server+ are highly valuable. Strong problem-solving skills, effective communication, and the ability to work independently or lead a team set exceptional candidates apart. These skills and qualifications are crucial to ensure reliable system performance, security, and efficient IT operations in complex enterprise environments.

What are some common challenges Sr System Admins face when managing complex IT infrastructures?

Sr System Admins often encounter challenges such as integrating legacy systems with modern technologies, maintaining high system uptime, and responding quickly to security threats. Balancing proactive maintenance with urgent troubleshooting can be demanding, especially in large, distributed environments. Effective communication and collaboration with network, security, and development teams is essential to ensure seamless operations and swift issue resolution. Staying current with evolving technologies and best practices is also key to successfully managing these challenges.

What are Sr System Admins?

Sr System Admins, or Senior System Administrators, are IT professionals responsible for managing and maintaining an organization's computer systems, servers, and network infrastructure. They oversee system performance, troubleshoot issues, implement security measures, and ensure data integrity and availability. Sr System Admins often lead projects, mentor junior staff, and play a critical role in planning and executing IT strategies to support business operations.
What are popular job titles related to Sr System Admin jobs in Illinois? For Sr System Admin jobs in Illinois, the most frequently searched job titles are:
What job categories do people searching Sr System Admin jobs in Illinois look for? The top searched job categories for Sr System Admin jobs in Illinois are:
What cities in Illinois are hiring for Sr System Admin jobs? Cities in Illinois with the most Sr System Admin job openings:
Sr System Admin jobs near you
Infographic showing various Sr System Admin job openings in Illinois as of May 2026, with employment types broken down into 95% Full Time, 4% Part Time, and 1% Contract. Highlights an 84% Physical, 8% Hybrid, and 8% Remote job distribution.
Senior System Administrator

Senior System Administrator

Moraine Valley Community College

Palos Hills, IL • On-site

$87.30K - $118.30K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 4 days ago

Job description

Posting Details
Position Information
Job Title
Senior System Administrator
Classification Title
Department
Infrastructure & Network Services
Work Location
Main Campus
Duties
Under general direction, the Senior System Administrator is responsible for reviewing the design, installation, maintenance, training, and support of Windows servers and database functions, hardware and software used to support the college's systems. The Senior System Administrator is responsible for the following:
  • Administration and support of data flows between enterprise systems as well as contributing to the development and operation of those integrations.
  • Pre-installation activities of purchased software and vendor releases while also establishing software standards, conducting capacity planning, and managing system resource allocation for institutional products.
  • Ensuring security and integrity of all operating system software and related applications. Analyzes production issues, identifies root causes and provides recommendations for operational improvements.
  • Responsible for administration of all MS-SQL databases associated with the college's business systems including performing full DBA functions and maintaining database authority.
  • Responsible administration of cloud-based identity and access management services. Responsible for ADFS, Azure Entra ID SSO, and AD integration with all other systems at the college.
  • Responsible for the administration and operational support of the college's bookstore point-of-sale system, SAS application, and Business Intelligence and Reporting systems.

The Senior System Administrator is dedicated to learning college concepts by developing programs and facilitating activities that promote student success and lifelong learning.
Education/Experience
  • Bachelor's degree in Computer Science or related field required
  • Three to five (3-5) years' experience in IT required, as outlined in qualifications.
  • Experience with MS-SQL Administration

Qualifications
In addition to the above requirements,
  • Must have demonstrated analytical ability to logically approach applications.
  • Demonstrated knowledge of Windows-based enterprise operating systems and related network services.
  • Demonstrated knowledge in ADFS and integration techniques; identities management in Azure AD; integrating third party applications with Azure Intra ID SSO; MS-SQL database administration.
  • Knowledge of PowerShell scripting and Python; hybrid IT infrastructure; provisioning SQL databases in Azure; Hyper-V and SAN technologies; database design and information retrieval techniques; Linux and monitoring tools (such as Nagios and Grafana).
  • Basic Knowledge of SharePoint Administration, both on-premise and online; Azure infrastructure administration; SAS, SAP BO, PBIRS and reporting solutions; POS systems and their integration with third-party applications.
  • Self-starter with strong aptitude for adapting to technological changes and learning new platforms.
  • Above average communication skills

Position Status
Full Time
Hours
General Hours - Monday - Friday 8:00 a.m. to 5:00 p.m.
Alternative work arrangement/remote opportunity may be available
On-call 24/7 for emergencies
Salary/Wage
$69,380-$92,818 plus exceptional benefits
Hourly/Salary
Salaried
Benefits
FT Professionals
Moraine Valley offers a generous benefits plan which includes paid time off, tuition discounts for employees and dependents, medical, dental, vision, and retirement benefits in a collaborative and friendly environment. These include:
  • Health, Dental, Vision
  • Life insurance, Optional life
  • Disability insurance
  • Tuition reimbursement
  • Tuition waiver
  • SURS Retirement plan
  • Vacation Days
  • Holidays
  • Sick Leave
  • Personal days
  • Bereavement days
  • Tax-sheltered annuity plans

Visit these links to learn more about specific benefits for this position:
Benefit HighlightsBenefit Guide-Details
Review of Applications Begins
10/10/2025
Posting Detail Information
Posting Number
AP00539P
Open Date
09/26/2025
Close Date
Open Until Filled
Yes
Special Instructions to Applicants
Please submit all required documentation. Upon successful completion, you will receive a confirmation email. For questions, contact hr@morainevalley.edu or 708-974-5704.

Apply