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Linux Developer Jobs in Illinois (NOW HIRING)

Mainframe Developer

Riverwoods, IL · On-site

$35 - $40/hr

The Mainframe Developer will be responsible for developing, enhancing, and maintaining mainframe ... Strong Unix/Linux shell scripting experience. * Strong SQL and PL/SQL development skills.

New

Java Developer w/ Python or Perl Location: Chicago, IL Position Type: Contract Unfortunately, we ... Linux 0MQ Tornado Dockers Hadoop/HDFS Kafka Grade autotools Ansible Jenkins Git Python C Golang ...

Sr Systems Engineer

Chicago, IL · Hybrid

$107.60K - $147.30K/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 ...

Sr Systems Engineer

Chicago, IL · On-site

$107.60K - $147.30K/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 ...

Our client has a current opening for a Sybase Developer in Chicago. Leading investment bank has a ... Solid experience with Sybase ASE in a Unix environment, specifically Solaris/Linux * Investment ...

Our client has a current opening for a Sybase Developer in Chicago. Leading investment bank has a ... Solid experience with Sybase ASE in a Unix environment, specifically Solaris/Linux * Investment ...

Java Developer w/ Python or Perl Location: Chicago, IL Position Type: Contract Unfortunately, we ... Linux 0MQ Tornado Dockers Hadoop/HDFS Kafka Grade autotools Ansible Jenkins Git Python C Golang ...

Experience with Linux/Apache/Tomcat and other open source technologies Experience Required:- * 2-3 ... Certified Java Developer is preferred * 1+ years of experience is required with CI/CD pipeline

Python Developer

Chicago, IL · On-site

$51.75 - $71.50/hr

Python Developer Location: Chicago, IL - Hybrid ( 3 Days onsite & 2 days remote) Duration: 12 ... Working knowledge of Unix/Linux * Knowledge of how to build and use with RESTful APIs * Exposure to ...

Python Developer (Airlines)

Chicago, IL

$51.75 - $71.25/hr

We are hiring a Python Developer Duration: 6 months Location: Chicago, IL Interview: Video Domain ... Linux, WINDOWS 5. Version Control: GIT Nice to have 1. Databases: MySQL, RDS, Redshift, Iceberg 2. ...

Python Developer (Airlines)

Chicago, IL · On-site

$51.75 - $71.50/hr

Linux, WINDOWS 5. Version Control: GIT Nice to have 1. Databases: MySQL, RDS, Redshift, Iceberg 2. ... developers and business to build processing procedures. • Perform root cause analysis on ...

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Linux Developer information

See Illinois salary details

$35

$53

$68

How much do linux developer jobs pay per hour?

As of May 31, 2026, the average hourly pay for linux developer in Illinois is $53.60, according to ZipRecruiter salary data. Most workers in this role earn between $48.70 and $57.55 per hour, depending on experience, location, and employer.

What Does a Linux Developer Do?

A Linux Developer is a computer programmer who specializes in the Linux operating system. Your main duties and responsibilities will involve using computer code to create open-source content for Linux. Your job will additionally include streamlining, documenting, and troubleshooting computer programs built upon this operating system. In this respect, you’ll likely work for a company in need of Linux software for their desktop computers, laptops, tablets, and smartphones. The more experience you have working in this environment, the better. The various certification programs for Linux Developers include CompTIA Linux+, Red Hat Certified System Administrator (RHCSA), and Oracle Certified Associate (OCA).

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

To thrive as a Linux Developer, you need strong proficiency in programming languages like C/C++, Python, and shell scripting, along with a solid understanding of Linux operating systems and kernel internals. Familiarity with tools such as Git, GCC, Make, and commonly used Linux distributions, as well as experience with open-source development and relevant certifications like LFCS or RHCE, is highly beneficial. Critical thinking, problem-solving, and effective communication skills help you collaborate with teams and troubleshoot complex system issues. These abilities are essential for building robust, efficient, and secure Linux-based software solutions in dynamic technical environments.

What are some typical challenges Linux Developers face when working on open-source projects within a company setting?

Linux Developers often encounter challenges balancing company priorities with upstream open-source project guidelines. Navigating code contribution processes, ensuring compliance with open-source licenses, and collaborating with a distributed community can be demanding. Additionally, integrating company-specific features while maintaining compatibility with upstream versions requires careful planning and frequent communication with both internal teams and the broader open-source community.

What are Linux Developers?

Linux Developers are software engineers who specialize in designing, developing, testing, and maintaining software applications or systems that run on the Linux operating system. They often work with open-source tools, contribute to the Linux kernel or related projects, and write code in languages such as C, C++, Python, and Shell scripting. Linux Developers may also be responsible for system integration, performance optimization, and ensuring system security. Their expertise is crucial in industries such as technology infrastructure, embedded systems, cloud computing, and cybersecurity.

What is the difference between Linux Developer vs Linux System Administrator?

AspectLinux DeveloperLinux System Administrator
Primary RoleDevelops and maintains Linux-based applications and softwareManages, configures, and maintains Linux systems and infrastructure
Skills & CertificationsProgramming, scripting, Linux development tools, certifications like Linux Foundation Certified Engineer (LFCE)System management, networking, security, certifications like CompTIA Linux+ or RHCE
Work EnvironmentDevelopment teams, software companies, tech startupsData centers, IT departments, enterprise environments
Common TasksWriting code, debugging, software optimizationSystem setup, user management, troubleshooting, security

While Linux Developers focus on creating and improving Linux-based applications, Linux System Administrators manage and maintain Linux systems to ensure smooth operation. Both roles require Linux knowledge but serve different functions within the tech ecosystem.

What job categories do people searching Linux Developer jobs in Illinois look for? The top searched job categories for Linux Developer jobs in Illinois are:
What cities in Illinois are hiring for Linux Developer jobs? Cities in Illinois with the most Linux Developer job openings:
What are popular job titles related to Linux Developer jobs in IL? For Linux Developer jobs in IL, the most frequently searched job titles are:
Infographic showing various Linux Developer job openings in Illinois as of May 2026, with employment types broken down into 100% Full Time. Highlights an 49% In-person, and 51% Remote job distribution, with an average salary of $111,498 per year, or $53.6 per hour.

Senior Systems Architect (AWS/Linux)

DecisionPoint | Cortek

Scott Air Force Base, IL

Full-time

Posted 4 days ago


Job description

DecisionPoint Corporation is seeking a Senior Systems Architect (AWS/Linux) to support our U.S. Transportation Command (USTRANSCOM) Integrated Booking System (IBS) program. This role is responsible for designing, implementing, and optimizing enterprise system architectures across cloud and on-premise environments, with a focus on AWS and Linux-based systems.
The Senior Systems Architect will lead infrastructure design and system integration efforts supporting mission-critical transportation and logistics systems. This position ensures that system environments are scalable, secure, and aligned with DoD standards and USTRANSCOM objectives.
The ideal candidate brings deep expertise in AWS cloud services, Linux system administration, and enterprise architecture, with the ability to lead technical teams and support complex system environments.


  • Design and implement enterprise system architectures across AWS and hybrid environments
  • Lead deployment and configuration of Linux-based systems (RHEL or similar) in cloud and on-prem environments
  • Architect and maintain AWS infrastructure, including compute, networking, storage, and security services
  • Support system integration across multiple environments, ensuring interoperability and performance
  • Develop and implement automation solutions for system provisioning and configuration (e.g., Ansible, Terraform)
  • Ensure systems meet DoD security requirements, including STIG compliance and RMF alignment
  • Optimize system performance, scalability, and reliability through monitoring and tuning
  • Support migration of systems to AWS GovCloud, including architecture design and execution
  • Collaborate with Cloud Architects, DevSecOps teams, and developers to ensure infrastructure supports application needs
  • Implement and maintain backup, recovery, and disaster recovery strategies
  • Troubleshoot and resolve system-level issues across environments
  • Maintain system documentation, architecture diagrams, and configuration baselines
  • Provide technical leadership and mentorship to system administrators and engineering teams
  • Support accreditation activities by providing system architecture input for RMF packages

  • Active Secret Clearance
  • IAT Level II certification (CompTIA Security+ CE preferred)
  • Minimum 7+ years of experience in systems engineering, architecture, or infrastructure roles
  • Strong experience with AWS cloud services (EC2, VPC, S3, IAM, etc.)
  • Expertise in Linux system administration (RHEL preferred)
  • Experience designing and managing enterprise-scale system architectures
  • Experience with automation and configuration management tools (Ansible, Terraform, or similar)
  • Strong understanding of networking, security, and system integration principles
  • Experience supporting RMF and STIG compliance
  • Ability to troubleshoot complex system and infrastructure issues
  • Strong leadership, communication, and problem-solving skills

Preferred:

  • Experience supporting USTRANSCOM or DoD transportation/logistics systems
  • Experience working in AWS GovCloud environments
  • Familiarity with containerization technologies (Docker, Kubernetes)
  • Experience supporting DevSecOps environments and CI/CD pipelines
  • Knowledge of high availability and disaster recovery architectures
  • Relevant certifications (e.g., AWS Solutions Architect, RHCSA/RHCE)

  • EEO and Affirmative Action Policy: DecisionPoint Corporation is an Equal Employment Opportunity and Affirmative Action employer. It is the policy of DecisionPoint Corporation to provide equal employment opportunity in accordance with all applicable Equal Employment Opportunity/Affirmative Action laws, directives and regulations to all employees and qualified applicants without regard to race, ethnicity, color, religion, national origin, sex, age, disability status, pregnancy, sexual orientation, gender identity, genetic information, protected veteran status, or any other protected status under Federal, State or Local laws.
  • Pay Transparency Policy: In accordance with Presidential Executive Order 13665, DecisionPoint Corporation will not discharge or in any other manner discriminate against employees or applicants because they have inquired about, discussed, or disclosed their own pay or the pay of another employee or applicant. However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor's legal duty to furnish information.
  • Authorization to Share Resume and Personal Information: By expressing your interest and submitting your resume for this position, you authorize DecisionPoint Corporation to share your resume, as well as personal information included on the resume, with its subsidiaries, affiliates and teaming partners for the purpose of considering you for this position and other available positions requiring comparable skills, education and experience. Should DecisionPoint Corporation. or its affiliates and teaming partners wish to initiate pre-employment discussions, you will be asked to complete an employment application and related employment documents.