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Senior Linux Systems Engineer Jobs in Illinois (NOW HIRING)

SG Cap Trading

Linux Systems Engineer

Chicago, IL

Linux Systems Engineer ID: 1018 Location: Chicago, IL More about this job > Description SG is a ... Work-Life Balance - no excessive overtime Mentorship from senior engineers Experience with ...

SG Cap Trading

Linux Systems Engineer

Chicago, IL · On-site

Join our infrastructure team as a Linux Systems Engineer, where your expertise in Python, Bash, and ... Work-Life Balance - no excessive overtime Mentorship from senior engineers Experience with ...

SG Cap Trading, LLC

Linux Systems Engineer

Chicago, IL · On-site

They are seeking a Linux Systems Engineer to join their infrastructure team, where the role involves developing automation scripts, building monitoring solutions, and implementing infrastructure-as ...

Tastyworks

Senior Linux Infrastructure Engineer

Chicago, IL · On-site

$150 - $200/hr

Chicago, IL -- Hybrid About the Role We are looking for a senior Linux engineer who is equal parts ... You will own the systems layer of our production environment -- from the metal to the configuration ...

New

IMC

Linux Engineer

Chicago, IL

We're seeking a Linux Engineer with deep systems expertise and Python/scripting experience to join our growing global team. You will be responsible for engineering and operating Linux at scale across ...

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Senior Linux Systems Engineer information

See Illinois salary details

$97.4K

$124K

$153.6K

How much do senior linux systems engineer jobs pay per year?

As of Sep 8, 2026, the average yearly pay for senior linux systems engineer in Illinois is $123,964.00, according to ZipRecruiter salary data. Most workers in this role earn between $114,300.00 and $133,700.00 per year, depending on experience, location, and employer.

What does a senior Linux systems engineer do?

A Senior Linux Systems Engineer is responsible for designing, implementing, and maintaining complex Linux-based systems and servers within an organization. Their duties often include configuring system architecture, ensuring system security and reliability, automating processes with scripting, and troubleshooting advanced issues. They may also mentor junior engineers, manage large-scale deployments, and contribute to planning the IT infrastructure. This role requires deep expertise in Linux operating systems, networking, and system optimization.

How does a senior Linux systems engineer typically collaborate with development and security teams?

A Senior Linux Systems Engineer often works closely with development teams to ensure that infrastructure is tailored to the needs of applications, facilitating smooth deployments and resolving compatibility issues. Collaboration with security teams is also essential, as they help implement and maintain system hardening, intrusion detection, and compliance with security policies. Regular meetings, ticketing systems, and cross-functional project planning are common ways these teams work together to ensure system reliability, security, and performance.

What are the key skills and qualifications needed to thrive as a senior Linux systems engineer, and why are they important?

To thrive as a Senior Linux Systems Engineer, you need expert-level knowledge of Linux/Unix systems administration, scripting languages (such as Bash or Python), and a degree in computer science or a related field. Familiarity with configuration management tools (like Ansible or Puppet), cloud platforms (AWS, Azure), and relevant certifications (e.g., RHCE, LFCS) are highly valued. Strong problem-solving abilities, effective communication, and the ability to mentor junior engineers distinguish top performers in this role. These skills and qualities are vital for ensuring system reliability, optimizing performance, and driving team success in complex IT environments.

What is the difference between Senior Linux Systems Engineer vs Linux Systems Administrator?

AspectSenior Linux Systems EngineerLinux Systems Administrator
CertificationsLinux Professional Institute Certification (LPIC), RHCELPIC, RHCE often preferred
Work EnvironmentDesigning, implementing, and optimizing Linux infrastructureMaintaining, monitoring, and supporting Linux systems
ResponsibilitiesAdvanced system architecture, scripting, troubleshooting complex issuesRoutine system setup, updates, user management
Industry UsageTech companies, data centers, cloud providersEnterprises, hosting providers, IT departments

The main difference is that Senior Linux Systems Engineers focus on designing and optimizing Linux infrastructure, while Linux Systems Administrators handle daily maintenance and support tasks. The engineer role involves more strategic planning and complex problem-solving, whereas the administrator role emphasizes operational support and system stability.

What cities in Illinois are hiring for Senior Linux Systems Engineer jobs?

Cities in Illinois with the most Senior Linux Systems Engineer job openings:

What are popular job titles related to Senior Linux Systems Engineer jobs in IL?

For Senior Linux Systems Engineer jobs in IL, the most frequently searched job titles are:

Senior Linux Systems Engineer jobs near you

Senior Linux Systems Engineer

Next Step Systems

Chicago, IL • On-site

Full-time

Medical, Retirement, PTO

Re-posted 3 days ago

Job description

Senior Linux Systems Engineer
This Senior Linux Systems Engineer position is fully onsite.
Responsibilities:
- Work collaboratively with technology and business teams on all aspects of a global trading and research infrastructure.
- Research and implement enhancements to infrastructure systems as well as automation and monitoring.
- Explore and work with industry leading technology and hardware.
- Work alongside industry experts in the fields of finance and technology.
- Lead/mentor junior team members.
- Take ownership of and leading projects from start to finish including design, roll out, and testing.
- Work on challenging and dynamic problems in a team atmosphere.
Qualifications:
- Past or present experience in the trading industry or at an exchange is required.
- Low-Latency experience is required for this role.
- 5+ years of experience with systems engineering oriented tasks.
- Bachelor's degree in Computer Science, Computer Engineering or an equivalent field.
- Strong Linux experience working with Linux servers in bare metal and virtualized environments.
- Experience with scripting languages bash and Python and automation tools.
- Understanding of TCP/IP and networking concepts.
- Financial or trading industry experience preferred.
- Excellent written and verbal communication skills.
- Must be willing to take ownership and lead others.
- Problem solvers who are driven, self-motivated, and "outside of the box" thinkers.
- Motivated, dependable, and responsible team players.
Benefits include medical insurance, retirement plan, PTO, etc. Salary: 80K+ DOE. Keywords: Chicago IL Jobs, Senior Linux Systems Engineer, Linux Servers, Scripting, Automation Tools, TCP/IP, Networking Concepts, Trading Infrastructure, Financial, Software Engineer, Architect, Programmer Analyst, Chicago Recruiters, Information Technology Jobs, IT Jobs, Chicago Recruiting
Company Will Relocate Candidates To Chicago! Company Will Sponsor Candidates!
Looking to hire for similar positions in Chicago, IL or in other cities? Our IT recruiting agencies and staffing companies can help.
We help companies that are looking to hire Senior Linux Systems Engineers for jobs in Chicago, Illinois and in other cities too. Please contact our IT recruiting agencies and IT staffing companies today! Phone 630-428-0600 ext 11 or email us at jobs@nextstepsystems.com. Click here to submit your resume for this job and others.
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