Linux jobs in Illinois

Principal Linux Engineer w/ Kubernetes and Terraform (Trading Firm)

Chicago, Illinois

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Today

NO SPONSORSHIP - NO OPT Principal Linux Platform Engineer - Kubernetes and Terraform SALARY: NYC: $231 - 250k plus 17.5% bonus LOCATIONS: NY, NY (state Street) Hybrid, 4 days onsite and 1 day remote Looking for a candidate with 10 years linux systems engineering AND deep Kubernetes. IaC Terraform on prem and AWS Google Cloud Platform Cloud Python or Go for automation integration with APIs deep understanding of networking TCPIP/DNS financial or high performance real time experience - financial or

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Full-time

$225,000 - $250,000

IT Director/Chicago Local/Linux and AWS/Accessories

Schaumburg, Illinois

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Today

Our client in the accessories industry is looking to hire a new IT Director in the Chicago area. The company is financially strong, consistently setting monthly records, and has successfully transformed into a tech-forward, e-commerce driven organization since 2020. Despite the growth, the culture remains laid-back, positive, and stable. This role is hybrid 4 days a week in Schaumburg, IL This is a confidential backfill for an IT Director / IT Manager to own day-to-day IT operations while servin

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Full-time

$155000 - $170000

Senior Systems Architect (AWS/Linux)

Scott Air Force Base, Illinois

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Today

Overview 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 transportat

Full-time

Mid-Level Software Engineer / C++ and Linux

Chicago, Illinois

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Today

A Chicago based proprietary trading firm is hiring a Software Engineer to help maintain, improve, and modernize the internal systems that power its live trading operations. This is a full time position working on production critical infrastructure where performance, correctness, and reliability matter every day. Rather than rapid iteration or constant rewrites, this team focuses on careful engineering, long lived systems, and clear ownership. Engineers are trusted with meaningful responsibility

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Full-time

$160000 - $190000

Server Engineer (Linux, Windows, Vware)

Hybrid in Chicago, Illinois

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20d ago

We are unable to sponsor as this is a permanent full-time role Hybrid, 3 days onsite, 2 days remote A prestigious company is looking for a Server Support Engineer. This role will focus on Linux and Windows server support, management of VMware vSphere/Nutanix Acropolis, and optimizing Azure cloud environment. Responsibilities: Participation in an on-call rotation and response to after-hours emergencies as requiredWeekend maintenance windows, planned in advance, to support patching, upgrades, and

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Full-time

$120,000 - $145,000

Principal, Linux Platform Engineer

Hybrid in Chicago, Illinois

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20d ago

Principal, Linux Platform Engineer Salary: open + bonus Location: Kansas City, MO / Chicago, IL / Overland Park, KS / New York, NY Hybrid: 2 days onsite, 3 days remote *This role is not open to sponsorship candidates* Qualifications 10+ years of experience in Linux systems administration and infrastructure/platform engineering. Production experience managing Kubernetes, preferably in bare-metal or on-premises environments (e.g., with kubeadm, RKE, or OpenShift). Strong scripting and automati

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Full-time

Depends on Experience

Senior Software Engineer Embedded Systems (C++ / Linux)

Peoria, Illinois

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18d ago

Senior Software Engineer Embedded Systems (C++ / Linux) Peoria, IL 12+ months Phone and Video Overview The Software Engineer will design, develop, test, and deploy embedded software solutions for offhighway vehicle applications. This is a seniorlevel position focused on C++ and Linuxbased development, withrobotics and ROS experience considered a strong plus. Responsibilities Design, develop, and implementembedded software solutionsfrom requirements through production and commercial deployment.

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Contract

Depends on Experience

Windows Linux Systems Operations Engineer

Hybrid in Chicago, Illinois

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25d ago

We are unable to sponsor for this permanent full-time role Position is Bonus eligible Prestigious Global Firm is currently seeking a Windows and Linux Systems Engineer with strong Azure and PowerShell scripting experience. Candidate will focus on day-to-day server operations, proactive security remediation, cloud infrastructure optimization, and driving successful delivery of enterprise-scale projects. With your expertise in virtualization, system administration, and cloud services, you ll help

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Full-time

$120,000 - $140,000

Linux Systems Administrator

Scott Air Force Base, Illinois

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18d ago

Linux Systems Administrator Scott AFB, IL Pay from: $115,000/yr MUST : Active DoW Secret clearance 8+ years of experience in Systems administration 4+ years of hands on RHEL and Linux administration experience Strong scripting experience : Unix shell scripts and Oracle 19c Experience with RHEL 8/9, STIG configuration, SELinux, Firewalld, and FAPolicy. Experience working in AWS environments Experience supporting DevSecOp and integration efforts is highly desired Experience with any of the follow

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Full-time

110000 - 120000

GoLang Developer III

Chicago, Illinois

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4d ago

We connect top talent in Business Services, Tech, Marketing & Creative with companies of all sizesoffering flexible, high-touch staffing solutions. We are currently filling a contract job for our client. Job Title: GoLang Developer Overview: Join a dynamic team as a GoLang Developer and contribute to the development of innovative solutions in a fast-paced environment. This pivotal role offers the opportunity to work on cutting-edge container technologies and Linux environments, ensuring robust

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Contract

Depends on Experience

System Administration Only w2

Remote

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Today

System Administration 6 MOnths Remote Windows, Linux, TomCat, Java Aerospace & Defense sector experience would be a great advantage Required Qualifications: Experience in Windows Server administration Experience in Linux server administration Experience administering Apache Tomcat Experience supporting Java-based applications in enterprise environments Strong troubleshooting skills across OS, middleware, and application layers Experience with server monitoring, log analysis, and incident reso

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Contract

Depends on Experience

Senior HPC Consultant

Remote

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10d ago

Title: Senior HPC ConsultantLocation: Fremont, CA / Portland, OR (Hybrid) 2-3 Days onsite in a week Job Type:Contract 12 Months Key Skills:High Performance Computing, Linux administration: Parallel file system (Eg. Gluster, Lustre, ZFS, Gluster, Luster, NFS, CIFS), MPI (OpenMPI, MPICH2, IntelMIP), Infiniband. About the Role: We are seeking an experienced High Performance Computing platform consultant to provide Support to India/Asia/EU region users and carry out platform enhancements and reli

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Contract

75 - 85

C++ DEVELOPER

Remote

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7d ago

Senior C++ DeveloperWork Location: Atlanta GA30328Duration: 5MonthsWork Type: Temporary AssignmentJob Type: RemoteDescription: Design, develop, and maintain high performance C++ applications using modern standards (C++11/14/17+)Support Linux migration and porting of large C++ codebases from Windows to Ubuntu (24.04 preferred)Perform bug remediation, stabilization, and support during QA and testing phasesAnalyze, generate, and interpret heap dumps and core dumps to diagnose memory leaks, corrupti

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Full-time

Depends on Experience

Windows/Linux Server Administrator

Remote

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5d ago

Seeking an experiencedWindows/Linux Server Administratorto support OS level upgrades, server operations, and troubleshooting in an enterprise environment. Role focuses primarily onWindows Server, with some Linux exposure. Key Responsibilities Support and maintain Windows and Linux servers Perform OS and application upgrades Troubleshoot server, application, and basic network issues Use command line tools (PowerShell, Bash) for administration Participate in scheduled maintenance windows Follow

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Contract, Third Party

Depends on Experience

Linux System/Support Engineer Managed Cloud Services

Remote

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11d ago

Requirement details: Role- Linux System/Support Engineer Managed Cloud Services Location- Remote Duration: 12+ Months Job Description: We are seeking a highly motivated Contract Support Engineer to support our secure, cloudbased silicon chip design environments used by our external customers for missioncritical EDA and HPC workloads. This role is customerfacing and serviceoriented, requiring not only strong technical expertise, but also a commitment to responsiveness, professionalism, and deliv

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Third Party, Contract

Depends on Experience

Senior SRE (Storage Platforms)

Remote

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7d ago

Senior SRE (Storage Platforms) DETAILS Location: 100% Remote Position Type: 3M C2H Hourly / Salary: to $120W2+ (based on experience) JOB SUMMARY Vaco is currently seeking a Senior SRE (Storage Platform) for a 3M C2H opportunity that is 100% remote. The Senior SRE (Storage Platform) will design, implement, and support Software Defined Storage (SDS) and Kubernetes platforms in a private cloud environment. The Senior SRE (Storage Platform) will focus on scalability, resilience, automation, and per

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Contract

$125

Systems Engineer, Linux and AI

Remote or Ashburn, Virginia

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Today

About Us Visa is a world leader in payments technology, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200 countries and territories, dedicated to uplifting everyone, everywhere by being the best way to pay and be paid. At Visa, you'll have the opportunity to create impact at scale - tackling meaningful challenges, growing your skills and seeing your contributions impact lives around the world. Join Visa and do work that

Full-time

USD 88,000.00 - 136,900.00 per year

Senior Software Development Engineer - Linux

Remote or Rhode Island

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Today

We're building a world of health around every individual - shaping a more connected, convenient and compassionate health experience. At CVS Health , you'll be surrounded by passionate colleagues who care deeply, innovate with purpose, hold ourselves accountable and prioritize safety and quality in everything we do. Join us and be part of something bigger - helping to simplify health care one person, one family and one community at a time. POSITION SUMMARY The Senior Software Development Enginee

Full-time

USD 83,430.00 per year

AL-DHR-Linux-System Administrator

Remote or Alabama

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Today

Job Description Position Title: Linux-System Administrator Duration: 06+ months contract with possible extension and conversion Location: Remote Position Description Manage/maintain/secure and help train current DHR workers on the Red Hat Linux Enterprise servers with Kubernetes clusters in Microsoft Azure Government Cloud. At least 3 years experience managing and maintaining RedHat Linux Enterprise or equivalent. Manages, configures, and maintains Linux-based servers and infrastructure to e

Full-time

Software Engineer 2 (Hybrid) - Linux/Bash/Apache Airflow/Apache Spark/Docker/Podman/Git/AWS

Remote or Annapolis, Maryland

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Today

Build to something to be proud of. Captivation has built a reputation on providing customers exactly what is needed in a timely manner. Our team of engineers take pride in what they develop and constantly innovate to provide the best solution. Captivation is looking for software developers who can get stuff done while making a difference in support of the mission to protect our country. Description Captivation Software is looking for a mid level software engineer who shall be responsible for

Full-time

USD 130,000.00 - 270,000.00 per year

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Linux jobs in Illinois, USA