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Linux Engineer Jobs in Naperville, IL (NOW HIRING)

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Senior Linux Systems Engineer

Chicago, IL · On-site

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 ...

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Software Engineer (Java/Linux)

Chicago, IL · On-site

$53.25 - $73.25/hr

Deep experience programming in Java required. * Experience working within Agile development methodologies. * Strong knowledge of Unix/Linux environments. * Experience creating and consuming REST ...

Apex Fintech Solutions

Sr Systems Engineer

Chicago, IL · Hybrid

$107K - $147K/yr

In this role you will build, implement and maintain Linux based application systems in a developing DevOps culture. You will collaborate with other members of our team to ensure availability ...

Apex Fintech Solutions

Sr Systems Engineer

Chicago, IL · On-site

$107K - $147K/yr

In this role you will build, implement and maintain Linux based application systems in a developing DevOps culture. You will collaborate with other members of our team to ensure availability ...

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All JobsLinux Engineer JobsLinux Engineer Jobs in Naperville, IL

Linux Engineer information

See Naperville, IL salary details

$10

$59

$91

How much do linux engineer jobs pay per hour?

As of Jun 23, 2026, the average hourly pay for linux engineer in Naperville, IL is $59.65, according to ZipRecruiter salary data. Most workers in this role earn between $48.03 and $66.97 per hour, depending on experience, location, and employer.

What is the difference between Linux Engineer vs System Administrator?

AspectLinux EngineerSystem Administrator
CredentialsLinux certifications (e.g., RHCE, CompTIA Linux+)IT certifications, often including Linux certifications
Work EnvironmentFocus on Linux systems, scripting, and automationManage overall IT infrastructure, including networks and servers
Employer & IndustryTech companies, data centers, cloud providersEnterprises, government agencies, organizations with IT infrastructure
Common Search/ComparisonYesYes

While both roles involve working with Linux systems, a Linux Engineer specializes in designing, implementing, and maintaining Linux-based solutions, often with scripting and automation skills. A System Administrator manages a broader range of IT infrastructure, including networks, servers, and user support. The roles overlap in Linux knowledge but differ in scope and focus.

What is the average salary for a Linux engineer?

The average salary for a Linux engineer typically ranges from $70,000 to $120,000 annually, depending on experience, location, and certifications such as RHCE or CompTIA Linux+. Senior roles or those with specialized skills in cloud platforms and automation may earn higher salaries. Entry-level positions generally start around $60,000 per year.

What are Linux Engineers?

Linux Engineers are IT professionals who specialize in designing, implementing, maintaining, and troubleshooting Linux-based systems and servers. They work with open-source software and are responsible for system security, performance tuning, automation, and support. Linux Engineers often manage enterprise environments, help configure networks, and write scripts to automate repetitive tasks. Their expertise ensures the reliability and efficiency of systems that rely on the Linux operating system.

How does a Linux Engineer typically collaborate with development and IT teams on projects?

Linux Engineers work closely with both development and IT teams to ensure that server environments are robust, secure, and optimized for application deployment. Collaboration often involves participating in planning meetings, automating server provisioning, troubleshooting issues that span hardware and software, and implementing security best practices. Regular communication is essential, as Linux Engineers often bridge the gap between developers’ requirements and IT operational constraints. This teamwork helps streamline deployments, minimize downtime, and support continuous integration and delivery pipelines.

What Is a Linux Engineer?

A Linux engineer works to manage software, hardware, or a system on a Linux server. Network monitoring and server maintenance are basic job duties, but they also participate in programming, scripting, and process automation. Qualifications include programming experience, and a deep understanding of Linux as well as DNS, LDAP, and Java. A Linux engineer acquires qualifications or skills during formal education and internships.

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

To thrive as a Linux Engineer, you need a deep understanding of Linux operating systems, scripting languages like Bash or Python, and experience with system administration, typically supported by a degree in computer science or related certifications such as Red Hat Certified Engineer (RHCE). Familiarity with configuration management tools (e.g., Ansible, Puppet), virtualization platforms, and monitoring systems is also crucial. Strong problem-solving abilities, effective teamwork, and clear communication set exceptional Linux Engineers apart. These skills are vital to ensure stable, secure, and efficient IT environments that meet organizational needs.

What engineers make $500,000?

Senior Linux engineers with extensive experience, advanced certifications, and expertise in high-demand areas such as cloud computing, cybersecurity, or large-scale systems can earn $500,000 or more annually, especially in high-cost-of-living regions or executive roles. These positions often require leadership skills, specialized knowledge of tools like Kubernetes or AWS, and a track record of managing complex infrastructure.

How much do Linux engineers make?

Linux engineers in the US typically earn between $80,000 and $130,000 annually, depending on experience, certifications, and location. Senior roles or those with specialized skills in scripting, networking, or cloud platforms can command higher salaries.

What engineers make $300,000 a year?

Senior Linux engineers with extensive experience, specialized skills in areas like cloud computing, security, and automation, and relevant certifications such as RHCE or AWS certifications can earn $300,000 or more annually. These roles often involve managing large-scale systems, high-level troubleshooting, and strategic planning in enterprise environments.
More about Linux Engineer jobs
What are popular job titles related to Linux Engineer jobs in Naperville, IL? For Linux Engineer jobs in Naperville, IL, the most frequently searched job titles are:
What job categories do people searching Linux Engineer jobs in Naperville, IL look for? The top searched job categories for Linux Engineer jobs in Naperville, IL are:
What cities near Naperville, IL are hiring for Linux Engineer jobs? Cities near Naperville, IL with the most Linux Engineer job openings:
Linux Engineer jobs near you
Infographic showing various Linux Engineer job openings in Naperville, IL as of June 2026, with employment types broken down into 79% Full Time, 9% Part Time, 3% Temporary, and 9% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $124,062 per year, or $59.6 per hour.
Sr. Linux System Engineer

Sr. Linux System Engineer

Request Technology, LLC

Woodridge, IL • On-site

Other

Posted 12 days ago

Job description

***5 Days Onsite***

***We are unable to sponsor as this is a permanent full-time role***

A prestigious company is looking for a Sr. Linux System Engineer. This is with a trading company, and this engineer needs previous industry experience in trading. The role is focused on Linux system administration, networking, scripting, etc.

Responsibilities

  • Administer the firm s Linux server fleet, including provisioning, patching, package management and storage
  • Perform performance tuning, capacity planning, log analysis, and root-cause analysis on Linux hosts
  • Administer NFS storage on Linux: export configuration, client mounts, permissions, quotas, performance tuning, and troubleshooting
  • Administer the firm s Microsoft 365 tenant, including Entra ID (Azure AD), Exchange Online, Teams, SharePoint Online, and OneDrive
  • Configure and maintain Intune / endpoint management policies for Windows devices
  • Maintain mail flow, anti-spam, anti-phishing, retention, and data-loss-prevention policies
  • Administer the firm s network infrastructure: switches, routers, firewalls, VPN, VLANs, and wireless
  • Manage core network services including DNS, DHCP, NTP, and certificate infrastructure
  • Monitor network performance, troubleshoot connectivity and latency issues, and coordinate with carriers, ISPs, and market-data vendors as needed
  • Implement and maintain network segmentation, ACLs, and firewall rules aligned with the firm s security policy
  • Own the end-to-end identity lifecycle: onboarding, offboarding, role changes, and periodic access reviews across Linux, Windows, and M365
  • Manage SSO, MFA, password policies, and privileged-access controls
  • Administer access to internal applications, file shares, mailing lists, and shared mailboxes
  • Run monitoring, alerting, and on-call/incident response for infrastructure and end-user systems
  • Manage workstation and laptop imaging, deployment, and full hardware lifecycle
  • Maintain technical documentation, runbooks, and disaster-recovery procedures

Qualifications

  • Bachelor s degree in Computer Science, Engineering, Information Systems, or a related technical field
  • 5+ years of experience in systems engineering, infrastructure engineering, site reliability engineering, or technical operations
  • Deep expertise administering Linux environments across multiple distributions
  • Strong experience with scripting and automation using Python, Bash, or similar languages
  • Experience within proprietary trading, hedge funds, market making, fintech, or other low-latency environments
  • Strong understanding of networking fundamentals including TCP/IP, multicast, routing, switching, and performance troubleshooting
  • Familiarity with configuration management and orchestration tools such as Ansible, Kubernetes, Docker, or similar platforms
  • Experience with monitoring and observability platforms such as Prometheus, Grafana, Nagios, Icinga, InfluxDB, or similar tools
  • Strong troubleshooting and problem-solving skills with the ability to operate independently under pressure

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