Linux jobs in Illinois

Chicago, Illinois

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Today

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 our mission critical environment, while also improving automation and self-service tools that enhance our ability to manage IMC's servers. The Linux Engineering team is responsible for the provisioning, configuration, performance, and reliability of a large-scale Linux infrastructure that supports

Full-time

USD 150,000.00 - 225,000.00 per year

Principal, Infrastructure/Automation (Linux, Kubernetes, OpenShift, Ansible, Terraform)

Hybrid in Chicago, Illinois

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26d ago

Hybrid, 3 days onsite, 2 days remote We are unable to sponsor as this is a permanent full-time role Responsibilities: Lead enterprise OpenShift architecture and platform strategy.Design, implement, and maintain highly available OpenShift/Kubernetes platforms.Define standards for RHEL, Kubernetes, and platform engineering.Lead automation using Ansible Automation Platform and Terraform.Design and maintain enterprise CI/CD platforms and GitOps workflows.Develop reusable automation for provisioning,

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Full-time

$180,000 - $210,000

Linux Administrator

Chicago, Illinois

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Today

Job#: 3046100 Job Description: Linux Administrator Location: Chicago, Illinois (Onsite) Salary: 90k - 110k Role Overview This role is responsible for the installation, operation, and maintenance of environments with servers running Red Hat Enterprise Linux and VMware ESXi on HPE hardware and in the Azure Cloud. The servers primarily host Oracle applications, Oracle databases, and various other third-party and supporting applications across multiple company locations. Key Responsibilities

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Full-time

$80,000 - $110,000

Contingent Worker - Linux Support Admin-1

Chicago, Illinois

•

Today

Location: Chicago, IL Salary: $70.00 USD Hourly - $75.00 USD Hourly Description: Hi , Hope you are doing well! This is Prashant from Judge Group. I was just trying to reach you for an opportunity we have for a Linux Consultant Role- Chicago IL Hybrid So just wondering if you are looking for any new opportunity. Job Overview We are seeking an experienced Linux Systems Engg-Administrator-Sme to support our IT team with day-to-day Linux server operations, routine maintenance (including patching,

Contract

USD 70.00 - 75.00 per hour

Contract - Linux Support Administrator

Hybrid in Chicago, Illinois

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13d ago

Contract Linux Support Administrator Rate: Open Location: Chicago, IL Hybrid: 3 days onsite, 2 days remote *Note to Third-Party firms/recruiters - candidates will be reviewed through email submission only; phone calls will be rejected* Qualifications 5+ years of experience in Linux system administration, with strong emphasis on RHELHands-on expertise with Ansible for configuration management and automationStrong knowledge of server deployment and configuration managementExpertise in patch manag

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Contract

Depends on Experience

Senior Linux Systems Engineer, Low Latency, Onsite in Chicago, IL - R

Chicago, Illinois

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2d ago

Senior Linux Systems Engineer, Low Latency, Onsite in Chicago, IL We are looking to hire a highly talented Senior Linux Systems Engineer to join the technology team. This Senior Linux Systems Engineer position is 100% Onsite and NOT open for Remote. Senior Linux Systems Engineer 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 auto

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Full-time

$150,000 - $175,000

Senior Unix/Linux Systems Engineer/Admin

Hybrid in Chicago, Illinois

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11d ago

Senior Unix/Linux Systems Administrator Clustering & AutomationJob Type: Contract 6+ months, high possibility of extensionLocation: Chicago, IL Hybrid (Tuesday Thursday onsite expected)Alternative Locations: Chicago, ILExperience: 8+ yearsStart: ASAP / upon clearance The ideal candidate will have hands-on expertise with RHEL, Oracle Linux, Red Hat PCS clustering, Ansible, Linux automation, and enterprise storage technologies. This role will support large-scale infrastructure initiatives, includi

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Contract

$60 - $70

Linux Admin with Ansible Automation

Hybrid in Chicago, Illinois

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13d ago

Linux Administrator Chicago/Dallas, Hybrid 6 months (Contract to Hire) Positions: 3 Summary: The Associate Principal, Strong at least 10 years Deep Linux administration skills, Linux Administrator is responsible for managing and maintaining enterprise Linux server environments through hands-on daily operational activities. This role ensures the stability, performance, security, and availability of Linux infrastructure across on-premises and cloud environments. The position requires strong opera

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Contract

$50 - $60

Senior Linux Systems Administrator / HPC

Chicago, Illinois

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Today

A leading institution in Chicago is hiring a Systems Administrator to support advanced computing systems within a fast-growing data science environment. This role focuses on Linux infrastructure, high performance computing clusters, and modern automation tools such as Ansible, Docker, and distributed storage technologies. This is a unique opportunity to work in a highly technical environment supporting cutting edge research in artificial intelligence and large-scale data processing. The team is

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Full-time

$100000 - $120000

Sr Oracle EBS Admin / Hybrid in Lincolnshire, IL / Linux / WebLogic

Lincolnshire, Illinois

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Today

A global technology company is seeking a Data Platform Engineer (Oracle EBS Application DBA) for a full-time position based in Lincolnshire, IL (hybrid, 3 days onsite). The role sits within an internal IT organization responsible for maintaining and evolving a large-scale Oracle environment, including Oracle E-Business Suite (12.2.x), Oracle Database (19c RAC), and WebLogic on Linux. This position combines application DBA responsibilities with broader platform support across both on-premise and

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Full-time

$120000 - $141000

Linux Systems -Systems Engg -Admin

Chicago, Illinois

•

Today

Location: Chicago, IL Salary: $60.00 USD Hourly - $70.00 USD Hourly Description: Hi , Hope you are doing well! This is Prashant from Judge Group. I was just trying to reach you for an opportunity we have for Linux Systems Administrator - Chicago, IL Hybrid So just wondering if you are looking for any new opportunity. We are seeking an experienced Linux Systems Administrator to provide services to our IT team. In this contract role, you will be responsible for the deployment, maintenance, s

Contract

USD 60.00 - 70.00 per hour

Fircosoft Continuity Engineer

Remote

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19d ago

Firco Continuity Engineer Opportunity | Linux & AWS Environment REMOTE Opportunity Our client that is looking for a Firco Continuity Engineer to support sanctions screening and payment compliance systems. Specifically interested in professionals who combine:Recent Firco Continuity experienceLinux administration/support skillsAWS or cloud exposureAML/Sanctions screening knowledgeSWIFT, Wire, or ACH payments experience

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Full-time

$60 - $90

Windows and Linux Admin L3

Remote or Hybrid in Clifton, New Jersey

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3d ago

Location: Hybrid/Remote Duration: 6 months Role: DC Windows and Linux Admin L3 Skills: Digital : Cloud DevOps~Operating Systems~Windows Servers Experience Required: 8+ Years Role Description: These resources would be expected to assume responsibilities supporting: Infrastructure operations support Windows and Linux server administration and troubleshooting Vulnerability remediation and security compliance Operating system patch deployment and validation Incident investigation, root cause ana

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Contract

40 - 45

Senior Linux on IBM Z / LinuxONE Solutions Architect

Remote

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11d ago

Senior Linux on IBM Z / LinuxONE Solutions Architect Remote Contract opportunity Required Skills: * 7+ years experience deploying and/or administering Linux on IBM zSystems or LinuxONE * 5+ years experience working with Redhat, Canonical Ubuntu, or SUSE Linux distributions * 5+ years experience working with Redhat OpenShift * 5+ years experience in client facing communications, requirements analysis, documentation, creating presentations, presenting to client staff, and speaking at an executive

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Full-time

Depends on Experience

C++ Developer

Remote

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24d ago

We are seeking a skilled C++ Developer to design, develop, and maintain high-performance software applications. The ideal candidate will have strong experience with modern C++, object-oriented programming, and software development on Linux or Windows platforms. Key Responsibilities: Design, develop, test, and maintain C++ applications.Write clean, efficient, and scalable code using modern C++ standards (C++11/14/17/20).Debug, troubleshoot, and optimize application performance.Collaborate with cr

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Contract

$45 - $50

Remote Sr./ Lead Server Engineer (Windows and Linux)

Remote or Cedar Rapids, Iowa

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Today

Job#: 3042855 Job Description: Remote Sr./ Lead Server Engineer (Windows and Linux) Location: Cedar Rapids, Iowa (Remote) Contract length: 6+ months Rate: $60.hr W2 The client is specifically looking for candidates with proven, hands-on experience across both Windows and Linux environments. Profiles focused on BAU support or single-platform expertise will not be suitable. Role Overview We are seeking a Senior/Lead Server Engineer to help protect, modernize, and ensure the operational stab

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Full-time

$50 - $60 per hour

Sr Security Engineer

Remote

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2d ago

Hansen Talent Group is seeking a Sr Security Engineerto support securitymodernization initiative, actively working with security automation and enhancing security architectures. This is a long term contract working 100% remote. The Sr Security Engineer will support the development and implementation of automation and tool development for IAM solutions within the LINUX environment, working closely with business units and security architects to align solutions with security strategy. Duties:Supp

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Full-time, Third Party

Depends on Experience

Senior Site reliability Engineer (Linux)

Remote

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2d ago

Job Description: 7+ years working with Linux in productionStrong automation skills (Python and/or Ruby, Ansible preferred)Experience debugging complex system issuesComfortable working across cloud + on-prem environmentsDocker / KubernetesAMIs or container image buildingGo, C, or other systems-level languages Job Responsibilities: Build automation for Linux host lifecycle (config, patching, images)Own system services, base images, and infrastructure componentsDebug production issues across OS, pe

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Full-time

130000 - 140000

Fircosoft Application Specialist / Engineer

Remote

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2d ago

Fircosoft Application Specialist / Engineer Remote role Long term contract Direct client- Immediate client interview Role Summary The Fircosoft Application Specialist is responsible for the implementation, support, configuration, and optimization of the Fircosoft suite (primarily Firco Continuity) used for sanctions screening and compliance monitoring within enterprise banking systems. The role ensures high availability, regulatory compliance, and efficient processing of financial transactions.

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Contract, Third Party

Depends on Experience

Senior Site Reliability Engineer (Linux)

Remote

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2d ago

Senior Site Reliability Engineer (Linux) Location: Remote, prefer PST hours Visa Requirements: UC Citizenship We are looking for a Senior SRE (Linux) to build and operate the systems that run on every host across our infrastructure. Our team owns OS configuration, automation, AMIs, and container base images across a large-scale hybrid environment (AWS + on-prem). If you enjoy working across layersfrom automation to low-level debuggingthis role sits right at that boundary. What Youll Do Build au

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Contract

55 - 70

Linux jobs in Illinois, USA