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Computer System Administrator Jobs in Chicago, IL

Metropolis

Financial Systems Administrator

Chicago, IL · On-site

... System Administration and development experience in a high-growth, multi-location enterprise * Bachelor's degree in Computer Science, Finance, Economics, Accounting, Information Systems, or a related ...

ITW

IT Systems Administrator

Glenview, IL · Hybrid

$89K - $113K/yr

Monitor system health proactively and respond to alerts before they become incidents Networking ... Bachelor's degree in computer technology or similar with at least 3 years of hands-on experience in ...

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All JobsComputer System Administrator JobsComputer System Administrator Jobs in Chicago, IL

Computer System Administrator information

See Chicago, IL salary details

$42.2K

$91.6K

$141.6K

How much do computer system administrator jobs pay per year?

As of Jun 26, 2026, the average yearly pay for computer system administrator in Chicago, IL is $91,608.00, according to ZipRecruiter salary data. Most workers in this role earn between $72,100.00 and $107,100.00 per year, depending on experience, location, and employer.

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

To thrive as a Computer System Administrator, you need expertise in network management, operating systems (such as Windows and Linux), and troubleshooting, typically supported by a degree in IT or computer science. Familiarity with system administration tools, virtualization platforms, and certifications like CompTIA Network+, Microsoft Certified Solutions Associate (MCSA), or Cisco Certified Network Associate (CCNA) is highly valued. Strong problem-solving abilities, attention to detail, and effective communication skills help administrators excel in this role. These skills and qualifications are vital to ensure reliable system performance, data security, and smooth IT operations across an organization.

What does a computer Systems Administrator do?

A computer Systems Administrator manages and maintains an organization’s IT infrastructure, including servers, networks, and hardware. They install, configure, troubleshoot, and ensure the security and performance of computer systems, often using tools like monitoring software and following industry best practices. Strong problem-solving skills and relevant certifications are typically required for this role.

Will AI replace sys admins?

Computer System Administrators perform tasks such as managing networks, servers, and security systems, which require technical expertise and problem-solving skills. While AI can automate routine tasks like monitoring and data analysis, human oversight is essential for complex troubleshooting, decision-making, and implementing security policies. Therefore, AI is more likely to augment rather than fully replace sys admins in the foreseeable future.

What are Computer System Administrators?

Computer System Administrators are IT professionals responsible for managing, maintaining, and supporting computer systems and networks within an organization. Their duties include installing and configuring hardware and software, monitoring system performance, troubleshooting issues, and ensuring data security. They play a vital role in keeping networks running smoothly and minimizing downtime, which is crucial for business operations. System administrators may also manage user accounts, perform backups, and implement updates and patches to keep systems secure.

What is the difference between Computer System Administrator vs Network Administrator?

AspectComputer System AdministratorNetwork Administrator
CertificationsCompTIA Server+, Microsoft Certified: Windows Server FundamentalsCompTIA Network+, Cisco CCNA
Work EnvironmentManage servers, hardware, and software systems within organizationsFocus on configuring, maintaining, and troubleshooting network infrastructure
Employer & Industry UsageIT departments across various industries, supporting internal systemsOrganizations with complex networks, including ISPs, large corporations

While both roles involve IT infrastructure, Computer System Administrators primarily manage servers and internal systems, whereas Network Administrators focus on network hardware and connectivity. Understanding these differences helps in choosing the right career path or job focus within IT.

Can I become a sysadmin without a degree?

Computer system administrators can often enter the field without a formal degree by gaining relevant skills through certifications like CompTIA Network+ or Cisco CCNA, and practical experience with operating systems, networking, and security. Many employers prioritize hands-on experience and technical knowledge over formal education for this role.

What is a typical sysadmin salary?

A computer system administrator's salary varies based on experience, location, and certifications, but the median annual salary in many regions ranges from $60,000 to $85,000. Entry-level positions typically start around $50,000, while experienced sysadmins with specialized skills or certifications can earn over $100,000 annually.

What are the typical day-to-day responsibilities of a Computer System Administrator?

A Computer System Administrator is responsible for managing and maintaining an organization's computer systems and networks. On a daily basis, this includes monitoring system performance, installing software updates, managing user accounts and permissions, and troubleshooting technical issues. Administrators often collaborate with IT support teams and other departments to ensure network security and optimal system operation. They may also be involved in planning for future technology needs and implementing backup or disaster recovery procedures.
What are popular job titles related to Computer System Administrator jobs in Chicago, IL? For Computer System Administrator jobs in Chicago, IL, the most frequently searched job titles are:
What job categories do people searching Computer System Administrator jobs in Chicago, IL look for? The top searched job categories for Computer System Administrator jobs in Chicago, IL are:
Computer System Administrator jobs near you
Infographic showing various Computer System Administrator job openings in Chicago, IL as of June 2026, with employment types broken down into 2% As Needed, 36% Full Time, 57% Part Time, 2% Temporary, 1% Contract, and 2% Nights. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $91,608 per year, or $44 per hour.
Senior Systems Administrator II

Senior Systems Administrator II

Contact Government Services, LLC

Chicago, IL

$88K - $120K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 24 days ago

Job description

Senior Systems Administrator II
Employment Type: Full Time, Senior-level
Department: Legal/IT

CGS is seeking a Senior Systems Administrator to join our team supporting a wide-ranging technical support initiative for a large Federal agency.

CGS brings motivated, highly skilled, and creative people together to solve the government's most dynamic problems with cutting-edge technology. To carry out our mission, we are seeking candidates who are excited to contribute to government innovation, appreciate collaboration, and can anticipate the needs of others. Here at CGS, we offer an environment in which our employees feel supported, and we encourage professional growth through various learning opportunities.

Skills and attributes for success:
- This individual will manage the archiving of Relativity databases.  To that end they will develop, manage and document a workflow process to identify, archive, and delete materials according to the requisite destruction/deletion policy and in accordance with Division, Department and NARA instruction/policy. 
- Typically reports to the Contractor IT Manager, to Systems Manager, or to Lead Project Manager.
- Consult with COR, Government Case Managers, and trial attorneys as to system requirements and proposed technical approach to IT needs.  
- Based on information gathered from such consultations, determines system and project requirements.
- Based on the definition of system requirements, designs entire system to meet those requirements.
- On smaller projects, may perform entire range of technical support, including program validations and testing, etc.  
- Performs systems evaluations.
- Makes presentations of findings, recommendations, and specifications in formal reports and in oral presentations.  
- Also consults with COR regarding task orders, scheduling of work, personnel assignments, priorities and progress reporting, plans, staffs, schedules and develops cost estimates for work to be performed under task orders.
- Reports on contract and task order progress.  
- Directs and supervises personnel assigned to perform on-task orders, ensuring conformance to work standards and ensuring that the technical design conforms to functional requirements.
- Ensures successful completion of work, timeliness of deliverables, and quality control.  
- Prepares system/technical documentation.
- Works under the configuration management plan.  
- Performs and supervises the technical aspects of the tasks.
- Organizes and conducts user training sessions on systems developed.
- Prepares training material and training manuals on systems developed.

Qualifications:
- This person must have significant Relativity experience including the creation of ARM's (Archive/Restore/Move).
- Must be able to create and refine Relativity ARM workflows and standard operating procedures.
- Must demonstrate substantial, hands-on, successful experience in actually doing the work on the systems being used, usually at least five years of such experience.  Other systems environments will require other specific sets of skills.  
- Requires broad knowledge of the Government's IT environments, including office automation networks, and PC and server-based databases and applications.  
- Experience in a litigation support environment is extremely helpful.  Excellent oral and written communication skills are required.  
- Supervisory experience very strongly preferred.  
- The ability to lead a technical team, and to give it direction, will be very important, as will the demonstrated ability to analyze the attorneys' needs, and to design and implement a whole system solution responsive to those needs.  
- Undergraduate degree strongly preferred, preferably in the computer science or information management/technology disciplines.
- Must be able to obtain a favorably adjudicated Public Trust Clearance.

Ideally, you will have:
- Relativity Certified Administrator or Relativity Infrastructure Specialist Certificate 

Our commitment:
Contact Government Services (CGS) strives to simplify and enhance government bureaucracy through the optimization of human, technical, and financial resources. We combine cutting-edge technology with world-class personnel to deliver customized solutions that fit our clients' specific needs. We are committed to solving the most challenging and dynamic problems.

For the past seven years, we've been growing our government contracting portfolio, and along the way, we've created valuable partnerships by demonstrating a commitment to honesty, professionalism, and quality work.

Here at CGS we value honesty through hard work and self-awareness, professionalism in all we do, and to deliver the best quality to our consumers mending those relations for years to come.

We care about our employees. Therefore, we offer a comprehensive benefits package.
- Health, Dental, and Vision
- Life Insurance
- 401k
- Flexible Spending Account (Health, Dependent Care, and Commuter)
- Paid Time Off and Observance of State/Federal Holidays

Contact Government Services, LLC is an Equal Opportunity Employer. Applicants will be considered without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.

Join our team and become part of meaningful government innovation!
Explore additional job opportunities with CGS on our Job Board:
https://cgsfederal.com/join-our-team/
For more information about CGS please visit: https://www.cgsfederal.com or contact:
Email: [email protected]

#CJ
$131,040 - $189,280 a year
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
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