Unix Jobs in Chicago, IL

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UNIX AIX Administrator

Avance Consulting

•

Chicago, Illinois, USA

Third Party, Contract

We are seeking an experienced Unix AIX Administrator (L3) to join our IT team. The ideal candidate will have extensive experience in managing AIX systems, both through GUI and command line, and will be responsible for ensuring the reliability, performance, and security of our AIX environments. Key Responsibilities: System Installation and Patching: Install, configure, and update AIX operating systems using alt disk install or multibos, and troubleshoot any issues during and after patching. NIM S
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Posted 1 day ago | Updated 22 hours ago

Trade Desk Support

Request Technology, LLC

•

Chicago, Illinois, USA

Full-time

Trade Desk Support Salary: Starting at $90k Location: Chicago, IL Hybrid: 2-3 days onsite/week *This role is open to sponsorship candidates* Qualifications Previous experience in the trading industryStrong working knowledge of UNIX environment/Unix commandsLinux desktop support experienceBasic database knowledge (MySQL)Strong scripting knowledge - Python/Bash Preferred Experience using Jira as a ticket/work request systemExperience using Grafana/InfluxDB/IcingaNetwork troubleshooting and analy
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Posted 60+ days ago | Updated 3 days ago

Trade Support Linux Engineer

Request Technology, LLC

•

Chicago, Illinois, USA

Full-time

Hybrid, A Couple days a week onsite We are unable to sponsor as this is a permanent full-time role A prestigious company is looking for a DevOps Trade Support Engineer. This role will focus on Linux front and backend trade application support. This role will work with log files, python, Perl, automation, production support for Unix/Linux. Qualifications & Responsibilities: Minimum B.S. in Computer Science or equivalentMinimum 5 years of relevant experienceMonitoring and alerting of critical trad
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Posted 60+ days ago | Updated 10 days ago

Unix/Linux Administrator

Parsons Services Company

•

Remote

Full-time

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with exceptional people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: This job opening is for an experienced Unix/Linux Administrator to provide systems a
Posted 60+ days ago | Updated 5 hours ago

IT Support Analyst

Request Technology, LLC

•

Chicago, Illinois, USA

Full-time

IT Desk Support Salary: Starting at $90k Location: Chicago, IL Hybrid *We are unable to provide sponsorship for this role* Qualifications Bachelor s degreePrevious experience in the trading industryStrong working knowledge of UNIX environment/Unix commandsLinux desktop support experienceBasic database knowledge (MySQL)Strong scripting knowledge - Python/BashResponsibilities Monitoring and alerting of critical trading system environmentsProactive identification and resolution of production issues
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Posted 60+ days ago | Updated 3 days ago

Senior Data Engineer

Selby Jennings

•

Chicago, Illinois, USA

Full-time

Primary Duties Design and implement scalable infrastructure for large-scale data systems (e.g., Kafka, Hadoop, Dremio) Develop, deploy, and oversee data pipelines using technologies such as Java, Python, Spark, and Flink Partner with engineering teams to support data architecture, ingestion strategies, and system scalability Ensure data quality, consistency, and accessibility for internal stakeholders Serve as a subject matter expert in Big Data, offering guidance and support to both technical a
Posted 1 day ago

Technology Operations Support

Request Technology, LLC

•

Chicago, Illinois, USA

Full-time

Technology Operations Support Salary: $80k-$90k + bonus Location: Chicago, IL or Dallas, TX *Third Shift - 10:30pm-7am* Hybrid: 3 days onsite, 2 days remote *We are unable to provide sponsorship for this role* Qualifications Bachelor s degree (or currently enrolled in a bachelor s degree program)3+ years of OS390 JCL and IBM utilities3+ years working in a multi-platform environment including Windows, Linux/Unix and Storage.3+ years working knowledge of an open systems scheduling product (UC4).S
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Posted 60+ days ago | Updated 3 days ago

Devops Engineer

GNRSystems

•

Chicago, Illinois, USA

Contract

We are seeking an experienced DevOps Engineer for a hybrid W2 opportunity in Chicago, IL. The ideal candidate will have a strong background in cloud platforms, CI/CD automation, infrastructure as code, and system monitoring, with the ability to collaborate across development, QA, and operations teams to streamline software delivery and infrastructure management. Key Responsibilities:Design, build, and maintain CI/CD pipelines using tools like Jenkins, GitLab CI, or Azure DevOps. Manage infrastru
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Posted 10 days ago

Senior DataOps Engineer

Motion Recruitment Partners, LLC

•

Chicago, Illinois, USA

Full-time

A Fortune 500 company based in the Chicagoland area is hiring a Senior Infrastructure Operations Data Engineer (DataOps) to help scale and stabilize its modern data platforms. With over $17B in revenue and one of the largest B2B e-commerce footprints in North America, this team is deep in the midst of a next-gen data transformation. Tech stack includes Databricks, Snowflake, Python, Spark, Airflow, Terraform, Kubernetes, and AWS. This isn't just another senior engineer role - this is a unique o
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Posted 14 hours ago | Updated 2 hours ago

Java Developer

Informatic Technologies

•

Chicago, Illinois, USA

Contract

Office: 2 days a week minimum Description The individual will work on feature enhancements, performance improvements, bug fixes and troubleshooting production issues, with a broad range of Clearing and risk applications. The candidate must be self-motivated and eager to learn new technologies. He/she will need good analytical skills and will have the opportunity to work with the end users directly to come up with creative and practical technology solutions for different business problems. He/sh
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Posted 60+ days ago | Updated 10 days ago

Senior Infrastructure Operations/DevOps

Motion Recruitment Partners, LLC

•

Chicago, Illinois, USA

Full-time

Senior Infrastructure Operations/DevOps The candidate will be responsible for managing and enhancing the performance of data platforms and analytics operations. You'll develop observability and monitoring solutions, oversee end-to-end operational workflows, and ensure the reliability and efficiency of platforms in alignment with business objectives. The company is located in Merchandise Mart, IL and will be a hybrid model. What You Will Be Doing: Serve as an Infrastructure Operations Data Engin
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Posted 4 days ago | Updated 2 hours ago

Expert Application Engineer (multiple openings) - IHM

DISCOVER

•

Riverwoods, Illinois, USA

Full-time

Discover. A brighter future. With us, you'll do meaningful work from Day 1. Our collaborative culture is built on three core behaviors: We Play to Win, We Get Better Every Day & We Succeed Together. And we mean it - we want you to grow and make a difference at one of the world's leading digital banking and payments companies. We value what makes you unique so that you have an opportunity to shine. Come build your future, while being the reason millions of people find a brighter financial future
Posted 5 days ago | Updated 5 hours ago

Linux L3 SME

Tanisha Systems, Inc.

•

Chicago, Illinois, USA

Full-time

Role : Linux L3 SME Technology / Domain: Linux Administration Redhat, CentOS, Satellite Server, HA clustering Experience Level: 10 to 15 years Location: Chicago, IL & *napolis, IN Onsite from Day 1 Job Description Required Skillsets: Technical Red Hat Satellite experience Red Hat System Administrator (cert offered) Red Hat Specialist in High Availability Clustering (cert offered) Red Hat Specialist in Enterprise Application Server Administration (training offered) RHEL 6.x and RHEL 7 Server envi
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Posted 24 days ago | Updated moments ago

Data Engineer (multiple openings) - IHM

DISCOVER

•

Riverwoods, Illinois, USA

Full-time

Discover. A brighter future. With us, you'll do meaningful work from Day 1. Our collaborative culture is built on three core behaviors: We Play to Win, We Get Better Every Day & We Succeed Together. And we mean it - we want you to grow and make a difference at one of the world's leading digital banking and payments companies. We value what makes you unique so that you have an opportunity to shine. Come build your future, while being the reason millions of people find a brighter financial future
Posted 37 days ago | Updated 5 hours ago

Senior Lead Data Engineer (Python/AWS)

Capital One

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Chicago, Illinois, USA

Full-time

Senior Lead Data Engineer (Python/AWS) Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who solve real problems and meet real customer needs. We are seeking Data Engineers who are passionate about marrying data with emerging technologies. As a Capital One Senior Lead Dat
Posted 22 hours ago | Updated 2 hours ago

Senior Manager, Data Engineering

Capital One

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Chicago, Illinois, USA

Full-time

Senior Manager, Data Engineering Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who solve real problems and meet real customer needs. We are seeking Data Engineers who are passionate about marrying data with emerging technologies. As a Capital One Senior Manager Data E
Posted 22 hours ago | Updated 2 hours ago

Technical Specialist 4 / TS4

Idealforce LLC

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Remote

Contract

Idealforce has CONTRACT position available immediately for a Help Desk Analyst 3 to join our customer in Columbus, OH. This is an Onsite position. Please find below additional details about this job. Only Local Candidates are considered for this role. Complete Description: Summary Client is seeking a Help Desk Contractor to join our team.Assign rights to applications.Assign rights to network services, including folders, printers, database account rights, non-Windows-based services, and user-bas
Posted 1 day ago | Updated 23 hours ago

Technical Vulnerability Support Analyst

Info Dinamica Inc

•

Chicago, Illinois, USA

Third Party, Contract

Technical Vulnerability Support Analyst Chicago, IL (Day 1 Onsite) Contract Must Have: Required knowledge of PCF (Pivotal Cloud Foundry) Required Knowledge of Spring boot Micro Cloud Services o Installation/upgradation/patching Description: Looking for a Sr Technical Analyst who can work under general supervision (but works independently), responsible for vulnerability project work for multiple Asset Management Trading and Market Data related applications. ROLE: This position has the responsi
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Posted 9 days ago | Updated 8 hours ago

Senior Manager Data Engineering (Python, Spark, AWS)

Capital One

•

Chicago, Illinois, USA

Full-time

Senior Manager Data Engineering (Python, Spark, AWS) Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who solve real problems and meet real customer needs. We are seeking Data Engineers who are passionate about marrying data with emerging technologies. As a Capital One S
Posted 3 days ago | Updated 2 hours ago

System Administrator

Motion Recruitment Partners, LLC

•

Bedford Park, Illinois, USA

Full-time

Exciting job opportunity within the automotive aftermarket industry, for an experienced IT Systems Administrator for their Bedford Park area location. This full-time role offers the opportunity to design and implement hybrid Active Directory infrastructure while managing cutting-edge technologies including Palo Alto firewalls, Meraki access points, Office 365, and enterprise ERP/WMS systems for a company that's reshaping an entire industry. Join a company experiencing remarkable expansion where
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Posted 56 days ago | Updated 2 hours ago