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Full Time Operating Systems Engineer Jobs in Illinois

Information Technology Subcategory: IT Systems Engineer Schedule: Full-Time Shift: Day Job Travel ... Installing, configuring, testing, and maintaining operating systems, application software and ...

New

Install, upgrade, and maintain operating systems, software applications, and system components ... Engineering, or a related field, or equivalent work experience. 3+ years of experience in systems ...

Systems Engineer

Rockford, IL · On-site

$97K - $120K/yr

Employment Type: Full-Time Key Responsibilities * Lead complete CNC machine commissioning from ... Ability to communicate technical information effectively with customers, operators, and engineering ...

Systems Engineer

Chicago, IL · On-site

$150K - $300K/yr

... Chicago, IL • Full-Time About the Role * We are hiring a Systems Engineer to join our ... Hands-on experience building and operating cloud infrastructure on GCP (or comparable major cloud ...

Information Technology Subcategory: IT Systems Engineer Schedule: Full-Time Shift: Day Job Travel ... Proficient knowledge of Redhat Enterprise Linux operating system and command line administration

Job Type Full-time Description Second-61: Our foundation is built upon the heart of patriotism ... Proficient knowledge of RedHat Enterprise Linux operating system and command line administration.

Assists with deployment of new desktop and server operating systems and applications. * Assists ... Full-time positions are eligible for a discretionary bonus and a comprehensive benefits package.

IT Sr. Systems Engineer

Chicago, IL · On-site

$113K - $140K/yr

Assists with deployment of new desktop and server operating systems and applications. * Assists ... Full-time positions are eligible for a discretionary bonus and a comprehensive benefits package.

IL · On-site

Proficient knowledge of Redhat Enterprise Linux operating system and command line administration ... ing services, and professional services. We integrate emerging technology, rapidly and securely ...

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Full Time Operating Systems Engineer information

Will AI replace system engineers?

Full Time Operating Systems Engineers design, implement, and maintain computer systems and infrastructure. While AI can automate certain tasks like monitoring and troubleshooting, it is unlikely to fully replace system engineers due to the need for complex problem-solving, system design, and human oversight. Skills in scripting, automation tools, and certifications remain valuable in adapting to technological advancements.

What engineers make $200,000 a year?

Full Time Operating Systems Engineers can earn $200,000 or more annually, especially with extensive experience, specialized skills in kernel development, virtualization, or security, and working in high-demand industries or companies. Salaries vary based on location, certifications, and the complexity of the systems managed.

What engineers make $300,000 a year?

Senior operating systems engineers with extensive experience, advanced skills in system architecture, and certifications such as CISSP or RHCE can earn $300,000 or more annually, especially in high-demand industries like technology and finance. Compensation often includes base salary, bonuses, and stock options, particularly at large tech companies or in leadership roles.

What engineer makes $500,000 a year?

A senior or specialized operating systems engineer with extensive experience, advanced skills in system architecture, and often working in high-demand industries or at large tech companies can earn $500,000 or more annually. Such roles may include stock options, bonuses, or other compensation components that significantly increase total earnings.
What are the most commonly searched types of Operating Systems Engineer jobs in Illinois? The most popular types of Operating Systems Engineer jobs in Illinois are:
What cities in Illinois are hiring for Full Time Operating Systems Engineer jobs? Cities in Illinois with the most Full Time Operating Systems Engineer job openings:

Systems Engineer

SAIC

Scott Air Force Base, IL

$40K - $80K/yr

Full-time

Posted yesterday

New


SAIC rating

7.9

Company rating: 7.9 out of 10

Based on 79 frontline employees who took The Breakroom Quiz

74th of 220 rated it services


Job description

Job ID: 2615080

Location: Scott Afb, IL, US

Date Posted: 2026-07-29

Category: Information Technology

Subcategory: IT Systems Engineer

Schedule: Full-Time

Shift: Day Job

Travel: No

Minimum Clearance Required: Secret

Clearance Level Must Be Able to Obtain: None

Potential for Remote Work: ORA_ON_SITE


Description

SAIC is seeking a System Engineer to support an IT Service Management effort for USTRANSCOM located at Scott Air Force Base (AFB) in Illinois.  The USTC Managed Information Technology Services (MITS) contract is intended to provide strategic, technical, and program management guidance and support services to facilitate the operations and modernization of the combatant command’s infrastructure, systems, and applications. This support will be provided to the USTC Command, Control, Communications & Cyber Systems Directorate (TCJ6). 

The successful candidate will system engineering work to maintain, configure, and reliably operate network servers, server virtualization systems, laptops, desktops, VDI, and supporting software/hardware. 

Responsibilities:

  • Managing and monitoring all installed systems and infrastructure
  • Installing, configuring, testing, and maintaining operating systems, application software and system management tools
  • Proactively ensure the highest levels of systems and infrastructure availability 
  • Monitor and test application performance for potential bottlenecks, identify possible solutions, and work with developers to implement those fixes
  • Maintain security, backup, and redundancy strategies
  • Participate in the design of information and operational support systems 
  • Provide 2nd and 3rd level support
  • Liaise with vendors and other IT personnel for problem resolution
  • System vulnerability remediation and reporting
  • System configuration and compliance 
  • Proven working experience in installing, configuring, and troubleshooting UNIX/Linux/RedHat based environments

This position is for Monday through Friday, normal business hours.  However, employee may be required to provide after-hours and weekend support during planned or emergency events.  

Qualifications

Required Qualifications:

  • BA/BS and four (4) years or more experience
  • DoD Secret Clearance
  • One of these IAT Level II certifications: Security+ CE, CySA+ **, GICSP, GSEC, CND, SSCP
  • A Computing Environment (CE) certification or certificate for the technical area of responsibility in either Network support/defense (e.g., Splunk, Cisco, McAfee, etc.) OR (e.g., Microsoft, Linux, Solaris, etc.)
  • Must possess competencies in installation, service design, and support in an environment that uses Microsoft Windows Server 2012/2016
  • Experience with Azure or AWS Cloud Environments
  • Experience with Linux
  • Experience with production environments
  • Must be able to work independently and as part of a team
  • Must be available to participate in on-call work on a reoccurring basis
  • Solid troubleshooting skills and demonstrated ability of end-to-end problem management and ownership
  • Excellent written and oral communication skills
  • Working knowledge of authentication functions and protocols such as LDAP, Kerberos, and Active Directory
  • Conceptual knowledge of Storage systems (SAN/NAS)
  • Any of the following IT certifications are also desirable for this position: MCP, CompTIA A+ / Network+ / Security+, AWS, Azure

Desired Qualifications:

  • MA/MS
  • Six (6) or more years of experience
  • DoD TS/SCI clearance
  • ITIL V4 Foundations certification

Target salary range: $40,001 - $80,000. The estimate displayed represents the typical salary range for this position based on experience and other factors.

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